diff --git a/.gitignore b/.gitignore new file mode 100644 index 00000000..7a58fa5e --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +/angular diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 00000000..e69de29b diff --git a/Gopkg.lock b/Gopkg.lock new file mode 100644 index 00000000..ffbdc130 --- /dev/null +++ b/Gopkg.lock @@ -0,0 +1,33 @@ +# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'. + + +[[projects]] + name = "github.com/davecgh/go-spew" + packages = ["spew"] + revision = "346938d642f2ec3594ed81d874461961cd0faa76" + version = "v1.1.0" + +[[projects]] + name = "github.com/pmezard/go-difflib" + packages = ["difflib"] + revision = "792786c7400a136282c1664665ae0a8db921c6c2" + version = "v1.0.0" + +[[projects]] + name = "github.com/stretchr/testify" + packages = ["assert"] + revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71" + version = "v1.2.1" + +[[projects]] + name = "github.com/tsuyoshiwada/go-gitcmd" + packages = ["."] + revision = "5f1f5f9475df211f8b48620d704284d7375229c3" + version = "0.0.1" + +[solve-meta] + analyzer-name = "dep" + analyzer-version = 1 + inputs-digest = "17271414dc3348b7121ebaa3be692b0ab28fb72f2f4d85967b4a2589cb6a292e" + solver-name = "gps-cdcl" + solver-version = 1 diff --git a/Gopkg.toml b/Gopkg.toml new file mode 100644 index 00000000..93452538 --- /dev/null +++ b/Gopkg.toml @@ -0,0 +1,29 @@ + +# Gopkg.toml example +# +# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md +# for detailed Gopkg.toml documentation. +# +# required = ["github.com/user/thing/cmd/thing"] +# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"] +# +# [[constraint]] +# name = "github.com/user/project" +# version = "1.0.0" +# +# [[constraint]] +# name = "github.com/user/project2" +# branch = "dev" +# source = "github.com/myfork/project2" +# +# [[override]] +# name = "github.com/x/y" +# version = "2.4.0" + +[[constraint]] + name = "github.com/stretchr/testify" + version = "1.2.1" + +[[constraint]] + name = "github.com/tsuyoshiwada/go-gitcmd" + version = "0.0.1" diff --git a/changelog.tpl.md b/changelog.tpl.md new file mode 100644 index 00000000..08939c9f --- /dev/null +++ b/changelog.tpl.md @@ -0,0 +1,16 @@ +# CHANGELOG + +{{range .Versions}} + +## {{.Tag.Name}} ({{datetime "2006-01-02" .Tag.Date}}) +{{range .CommitGroups}} +### {{.Title}} +{{range .Commits}} +* {{if ne .Scope ""}}**{{.Scope}}:** {{end}}{{.Subject}}{{end}} +{{end}}{{range .NoteGroups}} +### {{.Title}} +{{range .Notes}} +{{.Body}} +{{end}} +{{end}} +{{end}} diff --git a/chglog.go b/chglog.go new file mode 100644 index 00000000..1e576385 --- /dev/null +++ b/chglog.go @@ -0,0 +1,179 @@ +package chglog + +import ( + "io" + "os" + "path/filepath" + "text/template" + "time" + + gitcmd "github.com/tsuyoshiwada/go-gitcmd" +) + +// Options ... +type Options struct { + Processor Processor + CommitFilters map[string][]string + CommitSortBy string + CommitGroupBy string + CommitGroupSortBy string + CommitGroupTitleMaps map[string]string + HeaderPattern string + HeaderPatternMaps []string + IssuePrefix []string + RefActions []string + MergeNoteTitle string + MergePattern string + MergePatternMaps []string + RevertNoteTitle string + RevertPattern string + RevertPatternMaps []string + NoteKeywords []string +} + +// Info ... +type Info struct { + Title string + RepositoryURL string +} + +// RenderData ... +type RenderData struct { + Info *Info + Versions []*Version +} + +// Config ... +type Config struct { + Bin string + Path string + Template string + Info *Info + Options *Options +} + +// Generator ... +type Generator struct { + client gitcmd.Client + config *Config + tagReader *tagReader + tagSelector *tagSelector + commitParser *commitParser + commitExtractor *commitExtractor +} + +// NewGenerator ... +func NewGenerator(config *Config) *Generator { + client := gitcmd.New(&gitcmd.Config{ + Bin: config.Bin, + }) + + if config.Options.Processor != nil { + config.Options.Processor.Bootstrap(config) + } + + return &Generator{ + client: client, + config: config, + tagReader: newTagReader(client), + tagSelector: newTagSelector(), + commitParser: newCommitParser(client, config), + commitExtractor: newCommitExtractor(config.Options), + } +} + +// Generate ... +func (gen *Generator) Generate(w io.Writer, query string) error { + back, err := gen.workdir() + if err != nil { + return err + } + + versions, err := gen.readVersions(query) + if err != nil { + return err + } + + back() + + return gen.render(w, versions) +} + +func (gen *Generator) readVersions(query string) ([]*Version, error) { + tags, err := gen.tagReader.ReadAll() + if err != nil { + return nil, err + } + + first := "" + if query != "" { + tags, first, err = gen.tagSelector.Select(tags, query) + if err != nil { + return nil, err + } + } + + versions := []*Version{} + + for i, tag := range tags { + var rev string + + if i+1 < len(tags) { + rev = tags[i+1].Name + ".." + tag.Name + } else { + if first != "" { + rev = first + ".." + tag.Name + } else { + rev = tag.Name + } + } + + commits, err := gen.commitParser.Parse(rev) + if err != nil { + return nil, err + } + + commitGroups, noteGroups := gen.commitExtractor.Extract(commits) + + versions = append(versions, &Version{ + Tag: tag, + CommitGroups: commitGroups, + NoteGroups: noteGroups, + }) + } + + return versions, nil +} + +func (gen *Generator) workdir() (func() error, error) { + cwd, err := os.Getwd() + if err != nil { + return nil, err + } + + err = os.Chdir(gen.config.Path) + if err != nil { + return nil, err + } + + return func() error { + return os.Chdir(cwd) + }, nil +} + +func (gen *Generator) render(w io.Writer, versions []*Version) error { + fmap := template.FuncMap{ + "datetime": func(layout string, input time.Time) string { + return input.Format(layout) + }, + } + + fname := filepath.Base(gen.config.Template) + + t := template.Must(template.New(fname).Funcs(fmap).ParseFiles(gen.config.Template)) + + return t.Execute(w, &RenderData{ + Info: gen.config.Info, + Versions: versions, + }) +} diff --git a/chglog_test.go b/chglog_test.go new file mode 100644 index 00000000..6f919252 --- /dev/null +++ b/chglog_test.go @@ -0,0 +1,22 @@ +package chglog + +import ( + "os" + "testing" + + "github.com/stretchr/testify/assert" +) + +func workdir(dir string) func() { + cwd, _ := os.Getwd() + os.Chdir(dir) + return func() { + os.Chdir(cwd) + } +} + +func TestGenerator(t *testing.T) { + t.Skip("TODO: test") + assert := assert.New(t) + assert.True(true) +} diff --git a/commit_extractor.go b/commit_extractor.go new file mode 100644 index 00000000..2ba8c00d --- /dev/null +++ b/commit_extractor.go @@ -0,0 +1,180 @@ +package chglog + +import ( + "sort" + "strings" +) + +type commitExtractor struct { + opts *Options +} + +func newCommitExtractor(opts *Options) *commitExtractor { + return &commitExtractor{ + opts: opts, + } +} + +func (e *commitExtractor) Extract(commits []*Commit) ([]*CommitGroup, []*NoteGroup) { + filteredCommits := commitFilter(commits, e.opts.CommitFilters) + commitGroups := []*CommitGroup{} + noteGroups := []*NoteGroup{} + + for _, commit := range filteredCommits { + e.processCommitGroups(&commitGroups, commit) + e.processNoteGroups(¬eGroups, commit) + } + + e.sortCommitGroups(commitGroups) + e.sortNoteGroups(noteGroups) + + return commitGroups, noteGroups +} + +func (e *commitExtractor) processCommitGroups(groups *[]*CommitGroup, commit *Commit) { + var group *CommitGroup + + // commit group + raw, ttl := e.commitGroupTitle(commit) + + for _, g := range *groups { + if g.RawTitle == raw { + group = g + } + } + + if group != nil { + group.Commits = append(group.Commits, commit) + } else if raw != "" { + *groups = append(*groups, &CommitGroup{ + RawTitle: raw, + Title: ttl, + Commits: []*Commit{commit}, + }) + } +} + +func (e *commitExtractor) processNoteGroups(groups *[]*NoteGroup, commit *Commit) { + if len(commit.Notes) != 0 { + // notes + for _, note := range commit.Notes { + e.appendNoteToNoteGroups(groups, note) + } + } else if commit.Merge != nil && e.opts.MergeNoteTitle != "" { + // merges + e.appendNoteToNoteGroups(groups, &Note{ + Title: e.opts.MergeNoteTitle, + Body: commit.Header, + }) + } else if commit.Revert != nil && e.opts.RevertNoteTitle != "" { + // reverts + e.appendNoteToNoteGroups(groups, &Note{ + Title: e.opts.RevertNoteTitle, + Body: commit.Header, + }) + } +} + +func (e *commitExtractor) appendNoteToNoteGroups(groups *[]*NoteGroup, note *Note) { + exist := false + + for _, g := range *groups { + if g.Title == note.Title { + exist = true + g.Notes = append(g.Notes, note) + } + } + + if !exist { + *groups = append(*groups, &NoteGroup{ + Title: note.Title, + Notes: []*Note{note}, + }) + } +} + +func (e *commitExtractor) commitGroupTitle(commit *Commit) (string, string) { + var ( + raw string + ttl string + ) + + if title, ok := dotGet(commit, e.opts.CommitGroupBy); ok { + if v, ok := title.(string); ok { + raw = v + if t, ok := e.opts.CommitGroupTitleMaps[v]; ok { + ttl = t + } else { + ttl = strings.Title(raw) + } + } + } + + return raw, ttl +} + +func (e *commitExtractor) sortCommitGroups(groups []*CommitGroup) { + // groups + sort.Slice(groups, func(i, j int) bool { + var ( + a, b interface{} + ok bool + ) + + a, ok = dotGet(groups[i], e.opts.CommitGroupSortBy) + if !ok { + return false + } + + b, ok = dotGet(groups[j], e.opts.CommitGroupSortBy) + if !ok { + return false + } + + res, err := compare(a, "<", b) + if err != nil { + return false + } + return res + }) + + // commits + for _, group := range groups { + sort.Slice(group.Commits, func(i, j int) bool { + var ( + a, b interface{} + ok bool + ) + + a, ok = dotGet(group.Commits[i], e.opts.CommitSortBy) + if !ok { + return false + } + + b, ok = dotGet(group.Commits[j], e.opts.CommitSortBy) + if !ok { + return false + } + + res, err := compare(a, "<", b) + if err != nil { + return false + } + return res + }) + } +} + +func (e *commitExtractor) sortNoteGroups(groups []*NoteGroup) { + // groups + sort.Slice(groups, func(i, j int) bool { + return strings.ToLower(groups[i].Title) < strings.ToLower(groups[j].Title) + }) + + // notes + for _, group := range groups { + sort.Slice(group.Notes, func(i, j int) bool { + return strings.ToLower(group.Notes[i].Title) < strings.ToLower(group.Notes[j].Title) + }) + } +} diff --git a/commit_extractor_test.go b/commit_extractor_test.go new file mode 100644 index 00000000..a69a3599 --- /dev/null +++ b/commit_extractor_test.go @@ -0,0 +1,148 @@ +package chglog + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestCommitExtractor(t *testing.T) { + assert := assert.New(t) + + mTitle := "Merges" + rTitle := "Reverts" + + extractor := newCommitExtractor(&Options{ + CommitSortBy: "Scope", + CommitGroupBy: "Type", + CommitGroupSortBy: "Title", + CommitGroupTitleMaps: map[string]string{ + "bar": "BAR", + }, + MergeNoteTitle: mTitle, + RevertNoteTitle: rTitle, + }) + + fixtures := []*Commit{ + // [0] + &Commit{ + Type: "foo", + Scope: "c", + Header: "1", + Notes: []*Note{}, + }, + // [1] + &Commit{ + Type: "foo", + Scope: "b", + Header: "2", + Notes: []*Note{ + {"note1-title", "note1-body"}, + {"note2-title", "note2-body"}, + }, + }, + // [2] + &Commit{ + Type: "bar", + Scope: "d", + Header: "3", + Notes: []*Note{ + {"note1-title", "note1-body"}, + {"note3-title", "note3-body"}, + }, + }, + // [3] + &Commit{ + Type: "foo", + Scope: "a", + Header: "4", + Notes: []*Note{ + {"note4-title", "note4-body"}, + }, + }, + // [4] + &Commit{ + Type: "", + Scope: "", + Header: "Merge1", + Notes: []*Note{}, + Merge: &Merge{ + Ref: "123", + Source: "merges/merge1", + }, + }, + // [5] + &Commit{ + Type: "", + Scope: "", + Header: "Revert1", + Notes: []*Note{}, + Revert: &Revert{ + Raw: "revert1", + Subject: "REVERT1", + Hash: "1", + }, + }, + } + + commitGroups, noteGroups := extractor.Extract(fixtures) + + assert.Equal([]*CommitGroup{ + &CommitGroup{ + RawTitle: "bar", + Title: "BAR", + Commits: []*Commit{ + fixtures[2], + }, + }, + &CommitGroup{ + RawTitle: "foo", + Title: "Foo", + Commits: []*Commit{ + fixtures[3], + fixtures[1], + fixtures[0], + }, + }, + }, commitGroups) + + assert.Equal([]*NoteGroup{ + &NoteGroup{ + Title: mTitle, + Notes: []*Note{ + {mTitle, fixtures[4].Header}, + }, + }, + &NoteGroup{ + Title: "note1-title", + Notes: []*Note{ + fixtures[1].Notes[0], + fixtures[2].Notes[0], + }, + }, + &NoteGroup{ + Title: "note2-title", + Notes: []*Note{ + fixtures[1].Notes[1], + }, + }, + &NoteGroup{ + Title: "note3-title", + Notes: []*Note{ + fixtures[2].Notes[1], + }, + }, + &NoteGroup{ + Title: "note4-title", + Notes: []*Note{ + fixtures[3].Notes[0], + }, + }, + &NoteGroup{ + Title: rTitle, + Notes: []*Note{ + {rTitle, fixtures[5].Header}, + }, + }, + }, noteGroups) +} diff --git a/commit_filter.go b/commit_filter.go new file mode 100644 index 00000000..00c14439 --- /dev/null +++ b/commit_filter.go @@ -0,0 +1,48 @@ +package chglog + +func commitFilter(commits []*Commit, filters map[string][]string) []*Commit { + res := []*Commit{} + + for _, commit := range commits { + include := false + + if len(filters) == 0 { + include = true + } + + for key, values := range filters { + prop, ok := dotGet(commit, key) + if !ok { + include = false + break + } + + str, ok := prop.(string) + if !ok { + include = false + break + } + + exist := false + + for _, val := range values { + if str == val { + exist = true + } + } + + if !exist { + include = false + break + } + + include = true + } + + if include { + res = append(res, commit) + } + } + + return res +} diff --git a/commit_filter_test.go b/commit_filter_test.go new file mode 100644 index 00000000..1c3af8a4 --- /dev/null +++ b/commit_filter_test.go @@ -0,0 +1,115 @@ +package chglog + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestCommitFilter(t *testing.T) { + assert := assert.New(t) + + pickCommitSubjects := func(arr []*Commit) []string { + res := make([]string, len(arr)) + for i, commit := range arr { + res[i] = commit.Subject + } + return res + } + + fixtures := []*Commit{ + &Commit{ + Type: "foo", + Scope: "hoge", + Subject: "1", + }, + &Commit{ + Type: "foo", + Scope: "fuga", + Subject: "2", + }, + &Commit{ + Type: "bar", + Scope: "hoge", + Subject: "3", + }, + &Commit{ + Type: "bar", + Scope: "fuga", + Subject: "4", + }, + } + + assert.Equal( + []string{ + "1", + "2", + "3", + "4", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{})), + ) + + assert.Equal( + []string{ + "1", + "2", + "3", + "4", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{ + "Type": {"foo", "bar"}, + })), + ) + + assert.Equal( + []string{ + "1", + "2", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{ + "Type": {"foo"}, + })), + ) + + assert.Equal( + []string{ + "3", + "4", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{ + "Type": {"bar"}, + })), + ) + + assert.Equal( + []string{ + "2", + "4", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{ + "Scope": {"fuga"}, + })), + ) + + assert.Equal( + []string{ + "3", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{ + "Type": {"bar"}, + "Scope": {"hoge"}, + })), + ) + + assert.Equal( + []string{ + "1", + "2", + }, + pickCommitSubjects(commitFilter(fixtures, map[string][]string{ + "Type": {"foo"}, + "Scope": {"fuga", "hoge"}, + })), + ) +} diff --git a/commit_parser.go b/commit_parser.go new file mode 100644 index 00000000..591cbc8f --- /dev/null +++ b/commit_parser.go @@ -0,0 +1,328 @@ +package chglog + +import ( + "regexp" + "strconv" + "strings" + "time" + + gitcmd "github.com/tsuyoshiwada/go-gitcmd" +) + +var ( + // constants + separator = "@@__CHGLOG__@@" + delimiter = "@@__CHGLOG_DELIMITER__@@" + + // fields + hashField = "HASH" + authorField = "AUTHOR" + committerField = "COMMITTER" + subjectField = "SUBJECT" + bodyField = "BODY" + + // formats + hashFormat = hashField + ":%H\t%h" + authorFormat = authorField + ":%an\t%ae\t%at" + committerFormat = committerField + ":%cn\t%ce\t%ct" + subjectFormat = subjectField + ":%s" + bodyFormat = bodyField + ":%b" + + // log + logFormat = separator + strings.Join([]string{ + hashFormat, + authorFormat, + committerFormat, + subjectFormat, + bodyFormat, + }, delimiter) +) + +type commitParser struct { + client gitcmd.Client + config *Config + reHeader *regexp.Regexp + reMerge *regexp.Regexp + reRevert *regexp.Regexp + reRef *regexp.Regexp + reIssue *regexp.Regexp + reNotes *regexp.Regexp + reMention *regexp.Regexp +} + +func newCommitParser(client gitcmd.Client, config *Config) *commitParser { + opts := config.Options + + joinedRefActions := strings.Join(opts.RefActions, "|") + joinedIssuePrefix := strings.Join(opts.IssuePrefix, "|") + joinedNoteKeywords := strings.Join(opts.NoteKeywords, "|") + + return &commitParser{ + client: client, + config: config, + reHeader: regexp.MustCompile(opts.HeaderPattern), + reMerge: regexp.MustCompile(opts.MergePattern), + reRevert: regexp.MustCompile(opts.RevertPattern), + reRef: regexp.MustCompile("(?i)(" + joinedRefActions + ")\\s?([\\w/\\.\\-]+)?(?:" + joinedIssuePrefix + ")(\\d+)"), + reIssue: regexp.MustCompile("(?:" + joinedIssuePrefix + ")(\\d+)"), + reNotes: regexp.MustCompile("^(?i)[\\s|*]*(" + joinedNoteKeywords + ")[:\\s]+(.*)"), + reMention: regexp.MustCompile("@([\\w-]+)"), + } +} + +func (p *commitParser) Parse(rev string) ([]*Commit, error) { + out, err := p.client.Exec( + "log", + rev, + "--no-decorate", + "--pretty="+logFormat, + "-n", + "10", + ) + + if err != nil { + return nil, err + } + + processor := p.config.Options.Processor + lines := strings.Split(out, separator) + lines = lines[1:] + commits := make([]*Commit, len(lines)) + + for i, line := range lines { + commit := p.parseCommit(line) + + if processor != nil { + commit = processor.ProcessCommit(commit) + if commit == nil { + continue + } + } + + commits[i] = commit + } + + return commits, nil +} + +func (p *commitParser) parseCommit(input string) *Commit { + commit := &Commit{} + tokens := strings.Split(input, delimiter) + + for _, token := range tokens { + firstSep := strings.Index(token, ":") + field := token[0:firstSep] + value := strings.TrimSpace(token[firstSep+1:]) + + switch field { + case hashField: + commit.Hash = p.parseHash(value) + case authorField: + commit.Author = p.parseAuthor(value) + case committerField: + commit.Committer = p.parseCommitter(value) + case subjectField: + p.processHeader(commit, value) + case bodyField: + p.processBody(commit, value) + } + } + + commit.Refs = p.uniqRefs(commit.Refs) + commit.Mentions = p.uniqMentions(commit.Mentions) + + return commit +} + +func (p *commitParser) parseHash(input string) *Hash { + arr := strings.Split(input, "\t") + + return &Hash{ + Long: arr[0], + Short: arr[1], + } +} + +func (p *commitParser) parseAuthor(input string) *Author { + arr := strings.Split(input, "\t") + ts, err := strconv.Atoi(arr[2]) + if err != nil { + ts = 0 + } + + return &Author{ + Name: arr[0], + Email: arr[1], + Date: time.Unix(int64(ts), 0), + } +} + +func (p *commitParser) parseCommitter(input string) *Committer { + author := p.parseAuthor(input) + + return &Committer{ + Name: author.Name, + Email: author.Email, + Date: author.Date, + } +} + +func (p *commitParser) processHeader(commit *Commit, input string) { + opts := p.config.Options + + // header (raw) + commit.Header = input + + var res [][]string + + // Type, Scope, Subject etc ... + res = p.reHeader.FindAllStringSubmatch(input, -1) + if len(res) > 0 { + assignDynamicValues(commit, opts.HeaderPatternMaps, res[0][1:]) + } + + // Merge + res = p.reMerge.FindAllStringSubmatch(input, -1) + if len(res) > 0 { + merge := &Merge{} + assignDynamicValues(merge, opts.MergePatternMaps, res[0][1:]) + commit.Merge = merge + } + + // Revert + res = p.reRevert.FindAllStringSubmatch(input, -1) + if len(res) > 0 { + revert := &Revert{} + assignDynamicValues(revert, opts.RevertPatternMaps, res[0][1:]) + commit.Revert = revert + } + + // refs & mentions + commit.Refs = p.parseRefs(input) + commit.Mentions = p.parseMentions(input) +} + +func (p *commitParser) processBody(commit *Commit, input string) { + // body + commit.Body = input + + // notes & refs & mentions + commit.Notes = []*Note{} + inNote := false + lines := strings.Split(input, "\n") + + for _, line := range lines { + refs := p.parseRefs(line) + if len(refs) > 0 { + inNote = false + commit.Refs = append(commit.Refs, refs...) + } + + mentions := p.parseMentions(line) + if len(mentions) > 0 { + inNote = false + commit.Mentions = append(commit.Mentions, mentions...) + } + + res := p.reNotes.FindAllStringSubmatch(line, -1) + + if len(res) > 0 { + inNote = true + for _, r := range res { + commit.Notes = append(commit.Notes, &Note{ + Title: r[1], + Body: r[2], + }) + } + } else if inNote { + last := commit.Notes[len(commit.Notes)-1] + last.Body = last.Body + "\n" + line + } + } + + for _, note := range commit.Notes { + note.Body = strings.TrimSpace(note.Body) + } +} + +func (p *commitParser) parseRefs(input string) []*Ref { + refs := []*Ref{} + + // references + res := p.reRef.FindAllStringSubmatch(input, -1) + + for _, r := range res { + refs = append(refs, &Ref{ + Action: r[1], + Source: r[2], + Ref: r[3], + }) + } + + // issues + res = p.reIssue.FindAllStringSubmatch(input, -1) + for _, r := range res { + duplicate := false + for _, ref := range refs { + if ref.Ref == r[1] { + duplicate = true + } + } + if !duplicate { + refs = append(refs, &Ref{ + Action: "", + Source: "", + Ref: r[1], + }) + } + } + + return refs +} + +func (p *commitParser) parseMentions(input string) []string { + res := p.reMention.FindAllStringSubmatch(input, -1) + mentions := make([]string, len(res)) + + for i, r := range res { + mentions[i] = r[1] + } + + return mentions +} + +func (p *commitParser) uniqRefs(refs []*Ref) []*Ref { + arr := []*Ref{} + + for _, ref := range refs { + exist := false + for _, r := range arr { + if ref.Ref == r.Ref && ref.Action == r.Action && ref.Source == r.Source { + exist = true + } + } + if !exist { + arr = append(arr, ref) + } + } + + return arr +} + +func (p *commitParser) uniqMentions(mentions []string) []string { + arr := []string{} + + for _, mention := range mentions { + exist := false + for _, m := range arr { + if mention == m { + exist = true + } + } + if !exist { + arr = append(arr, mention) + } + } + + return arr +} diff --git a/commit_parser_test.go b/commit_parser_test.go new file mode 100644 index 00000000..7b2928ba --- /dev/null +++ b/commit_parser_test.go @@ -0,0 +1,256 @@ +package chglog + +import ( + "errors" + "io/ioutil" + "path/filepath" + "testing" + "time" + + "github.com/stretchr/testify/assert" +) + +func TestCommitParserParse(t *testing.T) { + assert := assert.New(t) + assert.True(true) + + mock := &mockClient{ + ReturnExec: func(subcmd string, args ...string) (string, error) { + if subcmd != "log" { + return "", errors.New("") + } + + bytes, _ := ioutil.ReadFile(filepath.Join("fixtures", "gitlog.txt")) + + return string(bytes), nil + }, + } + + parser := newCommitParser(mock, &Config{ + Options: &Options{ + CommitFilters: map[string][]string{ + "Type": []string{ + "feat", + "fix", + "perf", + "refactor", + }, + }, + HeaderPattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$", + HeaderPatternMaps: []string{ + "Type", + "Scope", + "Subject", + }, + IssuePrefix: []string{ + "#", + "gh-", + }, + RefActions: []string{ + "close", + "closes", + "closed", + "fix", + "fixes", + "fixed", + "resolve", + "resolves", + "resolved", + }, + MergePattern: "^Merge pull request #(\\d+) from (.*)$", + MergePatternMaps: []string{ + "Ref", + "Source", + }, + RevertPattern: "^Revert\\s\"([\\s\\S]*)\"\\s*This reverts commit (\\w*)\\.", + RevertPatternMaps: []string{ + "Subject", + "Hash", + }, + NoteKeywords: []string{ + "BREAKING CHANGE", + }, + }, + }) + + commits, err := parser.Parse("HEAD") + assert.Nil(err) + assert.Equal([]*Commit{ + &Commit{ + Hash: &Hash{ + Long: "65cf1add9735dcc4810dda3312b0792236c97c4e", + Short: "65cf1add", + }, + Author: &Author{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1514808000), 0), + }, + Committer: &Committer{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1514808000), 0), + }, + Merge: nil, + Revert: nil, + Refs: []*Ref{ + &Ref{ + Action: "", + Ref: "123", + Source: "", + }, + }, + Notes: []*Note{}, + Mentions: []string{}, + Header: "feat(*): Add new feature #123", + Type: "feat", + Scope: "*", + Subject: "Add new feature #123", + Body: "", + }, + &Commit{ + Hash: &Hash{ + Long: "14ef0b6d386c5432af9292eab3c8314fa3001bc7", + Short: "14ef0b6d", + }, + Author: &Author{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1515153600), 0), + }, + Committer: &Committer{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1515153600), 0), + }, + Merge: &Merge{ + Ref: "3", + Source: "username/branchname", + }, + Revert: nil, + Refs: []*Ref{ + &Ref{ + Action: "", + Ref: "3", + Source: "", + }, + &Ref{ + Action: "Fixes", + Ref: "3", + Source: "", + }, + &Ref{ + Action: "Closes", + Ref: "1", + Source: "", + }, + }, + Notes: []*Note{ + &Note{ + Title: "BREAKING CHANGE", + Body: "This is breaking point message.", + }, + }, + Mentions: []string{}, + Header: "Merge pull request #3 from username/branchname", + Type: "", + Scope: "", + Subject: "", + Body: `This is body message. + +Fixes #3 + +Closes #1 + +BREAKING CHANGE: This is breaking point message.`, + }, + &Commit{ + Hash: &Hash{ + Long: "809a8280ffd0dadb0f4e7ba9fc835e63c37d6af6", + Short: "809a8280", + }, + Author: &Author{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1517486400), 0), + }, + Committer: &Committer{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1517486400), 0), + }, + Merge: nil, + Revert: nil, + Refs: []*Ref{}, + Notes: []*Note{}, + Mentions: []string{ + "tsuyoshiwada", + "hogefuga", + "FooBarBaz", + }, + Header: "fix(controller): Fix cors configure", + Type: "fix", + Scope: "controller", + Subject: "Fix cors configure", + Body: `Has mention body + +@tsuyoshiwada +@hogefuga +@FooBarBaz`, + }, + &Commit{ + Hash: &Hash{ + Long: "74824d6bd1470b901ec7123d13a76a1b8938d8d0", + Short: "74824d6b", + }, + Author: &Author{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1517488587), 0), + }, + Committer: &Committer{ + Name: "tsuyoshi wada", + Email: "mail@example.com", + Date: time.Unix(int64(1517488587), 0), + }, + Merge: nil, + Revert: nil, + Refs: []*Ref{ + &Ref{ + Action: "Fixes", + Ref: "123", + Source: "", + }, + &Ref{ + Action: "Closes", + Ref: "456", + Source: "username/repository", + }, + }, + Notes: []*Note{ + &Note{ + Title: "BREAKING CHANGE", + Body: `This is multiline breaking change note. +It is treated as the body of the Note until a mention or reference appears. + +We also allow blank lines :)`, + }, + }, + Mentions: []string{}, + Header: "fix(model): Remove hoge attributes", + Type: "fix", + Scope: "model", + Subject: "Remove hoge attributes", + Body: `This mixed body message. + +BREAKING CHANGE: +This is multiline breaking change note. +It is treated as the body of the Note until a mention or reference appears. + +We also allow blank lines :) + +Fixes #123 +Closes username/repository#456`, + }, + }, commits) +} diff --git a/errors.go b/errors.go new file mode 100644 index 00000000..38950c8b --- /dev/null +++ b/errors.go @@ -0,0 +1 @@ +package chglog diff --git a/fields.go b/fields.go new file mode 100644 index 00000000..0c40b535 --- /dev/null +++ b/fields.go @@ -0,0 +1,92 @@ +package chglog + +import "time" + +// Hash of commit +type Hash struct { + Long string + Short string +} + +// Author of commit +type Author struct { + Name string + Email string + Date time.Time +} + +// Committer of commit +type Committer struct { + Name string + Email string + Date time.Time +} + +// Merge ... +type Merge struct { + Ref string + Source string +} + +// Revert ... +type Revert struct { + Raw string + Subject string + Hash string +} + +// Ref ... +type Ref struct { + Action string + Ref string + Source string +} + +// Note ... +type Note struct { + Title string + Body string +} + +// NoteGroup ... +type NoteGroup struct { + Title string + Notes []*Note +} + +// Commit data +type Commit struct { + Hash *Hash + Author *Author + Committer *Committer + Merge *Merge + Revert *Revert + Refs []*Ref + Notes []*Note + Mentions []string + Header string + Type string + Scope string + Subject string + Body string +} + +// CommitGroup is group of commit +type CommitGroup struct { + RawTitle string + Title string + Commits []*Commit +} + +// Tag ... +type Tag struct { + Name string + Date time.Time +} + +// Version ... +type Version struct { + Tag *Tag + CommitGroups []*CommitGroup + NoteGroups []*NoteGroup +} diff --git a/fixtures/gitlog.txt b/fixtures/gitlog.txt new file mode 100644 index 00000000..68fcdf7e --- /dev/null +++ b/fixtures/gitlog.txt @@ -0,0 +1,24 @@ +@@__CHGLOG__@@HASH:65cf1add9735dcc4810dda3312b0792236c97c4e 65cf1add@@__CHGLOG_DELIMITER__@@AUTHOR:tsuyoshi wada mail@example.com 1514808000@@__CHGLOG_DELIMITER__@@COMMITTER:tsuyoshi wada mail@example.com 1514808000@@__CHGLOG_DELIMITER__@@SUBJECT:feat(*): Add new feature #123@@__CHGLOG_DELIMITER__@@BODY: + +@@__CHGLOG__@@HASH:14ef0b6d386c5432af9292eab3c8314fa3001bc7 14ef0b6d@@__CHGLOG_DELIMITER__@@AUTHOR:tsuyoshi wada mail@example.com 1515153600@@__CHGLOG_DELIMITER__@@COMMITTER:tsuyoshi wada mail@example.com 1515153600@@__CHGLOG_DELIMITER__@@SUBJECT:Merge pull request #3 from username/branchname@@__CHGLOG_DELIMITER__@@BODY:This is body message. + +Fixes #3 + +Closes #1 + +BREAKING CHANGE: This is breaking point message. +@@__CHGLOG__@@HASH:809a8280ffd0dadb0f4e7ba9fc835e63c37d6af6 809a8280@@__CHGLOG_DELIMITER__@@AUTHOR:tsuyoshi wada mail@example.com 1517486400@@__CHGLOG_DELIMITER__@@COMMITTER:tsuyoshi wada mail@example.com 1517486400@@__CHGLOG_DELIMITER__@@SUBJECT:fix(controller): Fix cors configure@@__CHGLOG_DELIMITER__@@BODY:Has mention body + +@tsuyoshiwada +@hogefuga +@FooBarBaz +@@__CHGLOG__@@HASH:74824d6bd1470b901ec7123d13a76a1b8938d8d0 74824d6b@@__CHGLOG_DELIMITER__@@AUTHOR:tsuyoshi wada mail@example.com 1517488587@@__CHGLOG_DELIMITER__@@COMMITTER:tsuyoshi wada mail@example.com 1517488587@@__CHGLOG_DELIMITER__@@SUBJECT:fix(model): Remove hoge attributes@@__CHGLOG_DELIMITER__@@BODY:This mixed body message. + +BREAKING CHANGE: +This is multiline breaking change note. +It is treated as the body of the Note until a mention or reference appears. + +We also allow blank lines :) + +Fixes #123 +Closes username/repository#456 diff --git a/mock_test.go b/mock_test.go new file mode 100644 index 00000000..53724624 --- /dev/null +++ b/mock_test.go @@ -0,0 +1,12 @@ +package chglog + +import gitcmd "github.com/tsuyoshiwada/go-gitcmd" + +type mockClient struct { + gitcmd.Client + ReturnExec func(string, ...string) (string, error) +} + +func (m *mockClient) Exec(subcmd string, args ...string) (string, error) { + return m.ReturnExec(subcmd, args...) +} diff --git a/processor.go b/processor.go new file mode 100644 index 00000000..9cd65bf7 --- /dev/null +++ b/processor.go @@ -0,0 +1,68 @@ +package chglog + +import ( + "regexp" + "strings" +) + +// Processor ... +type Processor interface { + Bootstrap(*Config) + ProcessCommit(*Commit) *Commit +} + +// PlainProcessor ... +type PlainProcessor struct{} + +// Bootstrap ... +func (*PlainProcessor) Bootstrap(config *Config) {} + +// ProcessCommit ... +func (*PlainProcessor) ProcessCommit(commit *Commit) *Commit { + return commit +} + +// GitHubProcessor ... +type GitHubProcessor struct { + Host string + config *Config + reMention *regexp.Regexp + reIssue *regexp.Regexp +} + +// Bootstrap ... +func (p *GitHubProcessor) Bootstrap(config *Config) { + p.config = config + + if p.Host == "" { + p.Host = "https://github.com" + } else { + p.Host = strings.TrimRight(p.Host, "/") + } + + p.reMention = regexp.MustCompile("@(\\w+)") + p.reIssue = regexp.MustCompile("(?i)(#|gh-)(\\d+)") +} + +// ProcessCommit ... +func (p *GitHubProcessor) ProcessCommit(commit *Commit) *Commit { + commit.Header = p.addLinks(commit.Header) + commit.Subject = p.addLinks(commit.Subject) + commit.Body = p.addLinks(commit.Body) + for _, note := range commit.Notes { + note.Body = p.addLinks(note.Body) + } + return commit +} + +func (p *GitHubProcessor) addLinks(input string) string { + repoURL := strings.TrimRight(p.config.Info.RepositoryURL, "/") + + // mentions + input = p.reMention.ReplaceAllString(input, "[@$1]("+p.Host+"/$1)") + + // issues + input = p.reIssue.ReplaceAllString(input, "[$1$2]("+repoURL+"/issues/$2)") + + return input +} diff --git a/processor_test.go b/processor_test.go new file mode 100644 index 00000000..68a0a2a8 --- /dev/null +++ b/processor_test.go @@ -0,0 +1,54 @@ +package chglog + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestGitHubProcessor(t *testing.T) { + assert := assert.New(t) + + config := &Config{ + Info: &Info{ + RepositoryURL: "https://example.com", + }, + } + + processor := &GitHubProcessor{} + + processor.Bootstrap(config) + + assert.Equal( + &Commit{ + Header: "message [@foo](https://github.com/foo) [#123](https://example.com/issues/123)", + Subject: "message [@foo](https://github.com/foo) [#123](https://example.com/issues/123)", + Body: `issue [#456](https://example.com/issues/456) +multiline [#789](https://example.com/issues/789) +[@foo](https://github.com/foo), [@bar](https://github.com/bar)`, + Notes: []*Note{ + &Note{ + Body: `issue1 [#11](https://example.com/issues/11) +issue2 [#22](https://example.com/issues/22) +[gh-56](https://example.com/issues/56) hoge fuga`, + }, + }, + }, + processor.ProcessCommit( + &Commit{ + Header: "message @foo #123", + Subject: "message @foo #123", + Body: `issue #456 +multiline #789 +@foo, @bar`, + Notes: []*Note{ + &Note{ + Body: `issue1 #11 +issue2 #22 +gh-56 hoge fuga`, + }, + }, + }, + ), + ) +} diff --git a/tag_reader.go b/tag_reader.go new file mode 100644 index 00000000..295b60e8 --- /dev/null +++ b/tag_reader.go @@ -0,0 +1,65 @@ +package chglog + +import ( + "regexp" + "strconv" + "strings" + "time" + + gitcmd "github.com/tsuyoshiwada/go-gitcmd" +) + +type tagReader struct { + client gitcmd.Client + format string + reTag *regexp.Regexp +} + +func newTagReader(client gitcmd.Client) *tagReader { + return &tagReader{ + client: client, + reTag: regexp.MustCompile("tag: ([\\w\\.\\-_]+),?"), + } +} + +func (r *tagReader) ReadAll() ([]*Tag, error) { + out, err := r.client.Exec( + "log", + "--tags", + "--simplify-by-decoration", + "--pretty=%D\t%at", + ) + + tags := []*Tag{} + + if err != nil { + return tags, err + } + + lines := strings.Split(out, "\n") + + for _, line := range lines { + if line == "" { + continue + } + + tokens := strings.Split(line, "\t") + + res := r.reTag.FindAllStringSubmatch(tokens[0], -1) + if len(res) == 0 { + continue + } + + ts, err := strconv.Atoi(tokens[1]) + if err != nil { + continue + } + + tags = append(tags, &Tag{ + Name: res[0][1], + Date: time.Unix(int64(ts), 0), + }) + } + + return tags, nil +} diff --git a/tag_reader_test.go b/tag_reader_test.go new file mode 100644 index 00000000..01355a2a --- /dev/null +++ b/tag_reader_test.go @@ -0,0 +1,48 @@ +package chglog + +import ( + "errors" + "strings" + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestTagReader(t *testing.T) { + assert := assert.New(t) + client := &mockClient{ + ReturnExec: func(subcmd string, args ...string) (string, error) { + if subcmd != "log" { + return "", errors.New("") + } + return strings.Join([]string{ + "", + "tag: v5.2.0-beta.1, origin/labs/router\t1518023112", + "tag: 2.0.0\t1517875200", + "tag: v2.0.4-rc.1\t1517788800", + "tag: 2.0.4-beta.1\t1517702400", + "tag: hoge_fuga\t1517616000", + "tag: 1.9.29-alpha.0\t1517529600", + "hoge\t0", + "foo\t0", + }, "\n"), nil + }, + } + + res, err := newTagReader(client).ReadAll() + assert.Nil(err) + + actual := make([]string, len(res)) + for i, tag := range res { + actual[i] = tag.Name + } + + assert.Equal([]string{ + "v5.2.0-beta.1", + "2.0.0", + "v2.0.4-rc.1", + "2.0.4-beta.1", + "hoge_fuga", + "1.9.29-alpha.0", + }, actual) +} diff --git a/tag_selector.go b/tag_selector.go new file mode 100644 index 00000000..6b821d73 --- /dev/null +++ b/tag_selector.go @@ -0,0 +1,140 @@ +package chglog + +import ( + "errors" + "strings" +) + +// TODO +var ( + errNotFound = errors.New("todo: not found") + errParse = errors.New("todo: parse error") +) + +type tagSelector struct{} + +func newTagSelector() *tagSelector { + return &tagSelector{} +} + +func (s *tagSelector) Select(tags []*Tag, query string) ([]*Tag, string, error) { + tokens := strings.Split(query, "..") + + switch len(tokens) { + case 1: + return s.selectSingleTag(tags, tokens[0]) + case 2: + old := tokens[0] + new := tokens[1] + if old == "" && new == "" { + return nil, "", nil + } else if old == "" { + return s.selectBeforeTags(tags, new) + } else if new == "" { + return s.selectAfterTags(tags, old) + } + return s.selectRangeTags(tags, tokens[0], tokens[1]) + } + + return nil, "", errParse +} + +func (s *tagSelector) selectSingleTag(tags []*Tag, token string) ([]*Tag, string, error) { + var from string + + for i, tag := range tags { + if tag.Name == token { + if i+1 < len(tags) { + from = tags[i+1].Name + } + return []*Tag{tag}, from, nil + } + } + + return nil, "", nil +} + +func (*tagSelector) selectBeforeTags(tags []*Tag, token string) ([]*Tag, string, error) { + var ( + res []*Tag + from string + enable bool + ) + + for i, tag := range tags { + if tag.Name == token { + enable = true + } + + if enable { + res = append(res, tag) + from = "" + if i+1 < len(tags) { + from = tags[i+1].Name + } + } + } + + if len(res) == 0 { + return res, "", errNotFound + } + + return res, from, nil +} + +func (*tagSelector) selectAfterTags(tags []*Tag, token string) ([]*Tag, string, error) { + var ( + res []*Tag + from string + ) + + for i, tag := range tags { + res = append(res, tag) + from = "" + if i+1 < len(tags) { + from = tags[i+1].Name + } + + if tag.Name == token { + break + } + } + + if len(res) == 0 { + return res, "", errNotFound + } + + return res, from, nil +} + +func (s *tagSelector) selectRangeTags(tags []*Tag, old string, new string) ([]*Tag, string, error) { + var ( + res []*Tag + from string + enable bool + ) + + for i, tag := range tags { + if tag.Name == new { + enable = true + } + + if enable { + from = "" + if i+1 < len(tags) { + from = tags[i+1].Name + } + res = append(res, tag) + } + + if tag.Name == old { + enable = false + } + } + + if len(res) == 0 { + return res, "", errNotFound + } + + return res, from, nil +} diff --git a/tag_selector_test.go b/tag_selector_test.go new file mode 100644 index 00000000..ee8e55b4 --- /dev/null +++ b/tag_selector_test.go @@ -0,0 +1,101 @@ +package chglog + +import ( + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestTagSelector(t *testing.T) { + assert := assert.New(t) + assert.True(true) + selector := newTagSelector() + + fixtures := []*Tag{ + &Tag{Name: "2.2.12-rc.12"}, + &Tag{Name: "2.1.0"}, + &Tag{Name: "v2.0.0-beta.1"}, + &Tag{Name: "v1.2.9"}, + &Tag{Name: "v1.0.0"}, + } + + table := map[string][]string{ + // Single + "2.2.12-rc.12": []string{ + "2.2.12-rc.12", + "2.1.0", + }, + "v2.0.0-beta.1": []string{ + "v2.0.0-beta.1", + "v1.2.9", + }, + "v1.0.0": []string{ + "v1.0.0", + "", + }, + // ~ + "..2.1.0": []string{ + "2.1.0", + "v2.0.0-beta.1", + "v1.2.9", + "v1.0.0", + "", + }, + "..v1.0.0": []string{ + "v1.0.0", + "", + }, + // ~ + "v2.0.0-beta.1..": []string{ + "2.2.12-rc.12", + "2.1.0", + "v2.0.0-beta.1", + "v1.2.9", + }, + "2.2.12-rc.12..": []string{ + "2.2.12-rc.12", + "2.1.0", + }, + "v1.0.0..": []string{ + "2.2.12-rc.12", + "2.1.0", + "v2.0.0-beta.1", + "v1.2.9", + "v1.0.0", + "", + }, + // ~ + "v1.0.0..2.2.12-rc.12": []string{ + "2.2.12-rc.12", + "2.1.0", + "v2.0.0-beta.1", + "v1.2.9", + "v1.0.0", + "", + }, + "v1.0.0..v2.0.0-beta.1": []string{ + "v2.0.0-beta.1", + "v1.2.9", + "v1.0.0", + "", + }, + "v1.2.9..2.1.0": []string{ + "2.1.0", + "v2.0.0-beta.1", + "v1.2.9", + "v1.0.0", + }, + } + + for query, expected := range table { + list, from, err := selector.Select(fixtures, query) + actual := make([]string, len(list)) + for i, tag := range list { + actual[i] = tag.Name + } + + assert.Nil(err) + assert.Equal(expected[0:len(expected)-1], actual) + assert.Equal(expected[len(expected)-1], from) + } +} diff --git a/utils.go b/utils.go new file mode 100644 index 00000000..f025d972 --- /dev/null +++ b/utils.go @@ -0,0 +1,106 @@ +package chglog + +import ( + "errors" + "reflect" + "strings" + "time" +) + +func dotGet(target interface{}, prop string) (interface{}, bool) { + path := strings.Split(prop, ".") + + if len(path) == 0 { + return nil, false + } + + for _, key := range path { + var value reflect.Value + + if reflect.TypeOf(target).Kind() == reflect.Ptr { + value = reflect.ValueOf(target).Elem() + } else { + value = reflect.ValueOf(target) + } + + field := value.FieldByName(strings.Title(key)) + if !field.IsValid() { + return nil, false + } + + target = field.Interface() + } + + return target, true +} + +// TODO: dotSet ... + +func assignDynamicValues(target interface{}, attrs []string, values []string) { + rv := reflect.ValueOf(target).Elem() + rt := rv.Type() + + for i, field := range attrs { + if f, ok := rt.FieldByName(field); ok { + rv.FieldByIndex(f.Index).SetString(values[i]) + } + } +} + +func compare(a interface{}, operator string, b interface{}) (bool, error) { + at := reflect.TypeOf(a).String() + bt := reflect.TypeOf(a).String() + if at != bt { + return false, errors.New("todo: not match type") + } + + switch at { + case "string": + aa := a.(string) + bb := b.(string) + return compareString(aa, operator, bb), nil + case "int": + aa := a.(int) + bb := b.(int) + return compareInt(aa, operator, bb), nil + case "time.Time": + aa := a.(time.Time) + bb := b.(time.Time) + return compareTime(aa, operator, bb), nil + } + + return false, nil +} + +func compareString(a string, operator string, b string) bool { + switch operator { + case "<": + return a < b + case ">": + return a > b + default: + return false + } +} + +func compareInt(a int, operator string, b int) bool { + switch operator { + case "<": + return a < b + case ">": + return a > b + default: + return false + } +} + +func compareTime(a time.Time, operator string, b time.Time) bool { + switch operator { + case "<": + return !a.After(b) + case ">": + return a.After(b) + default: + return false + } +} diff --git a/utils_test.go b/utils_test.go new file mode 100644 index 00000000..5afbd060 --- /dev/null +++ b/utils_test.go @@ -0,0 +1,110 @@ +package chglog + +import ( + "testing" + "time" + + "github.com/stretchr/testify/assert" +) + +func TestDotGet(t *testing.T) { + assert := assert.New(t) + now := time.Now() + + type Nest struct { + Str string + Int int + Time time.Time + } + + type Sample struct { + Str string + Int int + Date time.Time + Nest Nest + } + + sample := Sample{ + Str: "sample_string", + Int: 12, + Date: now, + Nest: Nest{ + Str: "nest_string", + Int: 34, + Time: now, + }, + } + + var val interface{} + var ok bool + + // .Str + val, ok = dotGet(&sample, "Str") + assert.True(ok) + assert.Equal(val, "sample_string") + + // Lowercase + val, ok = dotGet(&sample, "str") + assert.True(ok) + assert.Equal(val, "sample_string") + + // Int + val, ok = dotGet(&sample, "Int") + assert.True(ok) + assert.Equal(val, 12) + + // Time + val, ok = dotGet(&sample, "Date") + assert.True(ok) + assert.Equal(val, now) + + // Nest + val, ok = dotGet(&sample, "Nest.Str") + assert.True(ok) + assert.Equal(val, "nest_string") + + val, ok = dotGet(&sample, "Nest.Int") + assert.True(ok) + assert.Equal(val, 34) + + val, ok = dotGet(&sample, "Nest.Time") + assert.True(ok) + assert.Equal(val, now) + + val, ok = dotGet(&sample, "nest.int") + assert.True(ok) + assert.Equal(val, 34) + + // Notfound + val, ok = dotGet(&sample, "not.found") + assert.False(ok) + assert.Nil(val) +} + +func TestCompare(t *testing.T) { + assert := assert.New(t) + + type sample struct { + a interface{} + op string + b interface{} + expected bool + } + + table := []sample{ + {0, "<", 1, true}, + {0, ">", 1, false}, + {1, ">", 0, true}, + {1, "<", 0, false}, + {"a", "<", "b", true}, + {"a", ">", "b", false}, + {time.Unix(1518018017, 0), "<", time.Unix(1518018043, 0), true}, + {time.Unix(1518018017, 0), ">", time.Unix(1518018043, 0), false}, + } + + for _, sa := range table { + actual, err := compare(sa.a, sa.op, sa.b) + assert.Nil(err) + assert.Equal(sa.expected, actual) + } +} diff --git a/vendor/github.com/davecgh/go-spew/.gitignore b/vendor/github.com/davecgh/go-spew/.gitignore new file mode 100644 index 00000000..00268614 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/.gitignore @@ -0,0 +1,22 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe diff --git a/vendor/github.com/davecgh/go-spew/.travis.yml b/vendor/github.com/davecgh/go-spew/.travis.yml new file mode 100644 index 00000000..984e0736 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/.travis.yml @@ -0,0 +1,14 @@ +language: go +go: + - 1.5.4 + - 1.6.3 + - 1.7 +install: + - go get -v golang.org/x/tools/cmd/cover +script: + - go test -v -tags=safe ./spew + - go test -v -tags=testcgo ./spew -covermode=count -coverprofile=profile.cov +after_success: + - go get -v github.com/mattn/goveralls + - export PATH=$PATH:$HOME/gopath/bin + - goveralls -coverprofile=profile.cov -service=travis-ci diff --git a/vendor/github.com/davecgh/go-spew/LICENSE b/vendor/github.com/davecgh/go-spew/LICENSE new file mode 100644 index 00000000..c8364161 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/LICENSE @@ -0,0 +1,15 @@ +ISC License + +Copyright (c) 2012-2016 Dave Collins + +Permission to use, copy, modify, and distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/vendor/github.com/davecgh/go-spew/README.md b/vendor/github.com/davecgh/go-spew/README.md new file mode 100644 index 00000000..26243044 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/README.md @@ -0,0 +1,205 @@ +go-spew +======= + +[![Build Status](https://img.shields.io/travis/davecgh/go-spew.svg)] +(https://travis-ci.org/davecgh/go-spew) [![ISC License] +(http://img.shields.io/badge/license-ISC-blue.svg)](http://copyfree.org) [![Coverage Status] +(https://img.shields.io/coveralls/davecgh/go-spew.svg)] +(https://coveralls.io/r/davecgh/go-spew?branch=master) + + +Go-spew implements a deep pretty printer for Go data structures to aid in +debugging. A comprehensive suite of tests with 100% test coverage is provided +to ensure proper functionality. See `test_coverage.txt` for the gocov coverage +report. Go-spew is licensed under the liberal ISC license, so it may be used in +open source or commercial projects. + +If you're interested in reading about how this package came to life and some +of the challenges involved in providing a deep pretty printer, there is a blog +post about it +[here](https://web.archive.org/web/20160304013555/https://blog.cyphertite.com/go-spew-a-journey-into-dumping-go-data-structures/). + +## Documentation + +[![GoDoc](https://img.shields.io/badge/godoc-reference-blue.svg)] +(http://godoc.org/github.com/davecgh/go-spew/spew) + +Full `go doc` style documentation for the project can be viewed online without +installing this package by using the excellent GoDoc site here: +http://godoc.org/github.com/davecgh/go-spew/spew + +You can also view the documentation locally once the package is installed with +the `godoc` tool by running `godoc -http=":6060"` and pointing your browser to +http://localhost:6060/pkg/github.com/davecgh/go-spew/spew + +## Installation + +```bash +$ go get -u github.com/davecgh/go-spew/spew +``` + +## Quick Start + +Add this import line to the file you're working in: + +```Go +import "github.com/davecgh/go-spew/spew" +``` + +To dump a variable with full newlines, indentation, type, and pointer +information use Dump, Fdump, or Sdump: + +```Go +spew.Dump(myVar1, myVar2, ...) +spew.Fdump(someWriter, myVar1, myVar2, ...) +str := spew.Sdump(myVar1, myVar2, ...) +``` + +Alternatively, if you would prefer to use format strings with a compacted inline +printing style, use the convenience wrappers Printf, Fprintf, etc with %v (most +compact), %+v (adds pointer addresses), %#v (adds types), or %#+v (adds types +and pointer addresses): + +```Go +spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) +spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) +spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) +spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) +``` + +## Debugging a Web Application Example + +Here is an example of how you can use `spew.Sdump()` to help debug a web application. Please be sure to wrap your output using the `html.EscapeString()` function for safety reasons. You should also only use this debugging technique in a development environment, never in production. + +```Go +package main + +import ( + "fmt" + "html" + "net/http" + + "github.com/davecgh/go-spew/spew" +) + +func handler(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "text/html") + fmt.Fprintf(w, "Hi there, %s!", r.URL.Path[1:]) + fmt.Fprintf(w, "") +} + +func main() { + http.HandleFunc("/", handler) + http.ListenAndServe(":8080", nil) +} +``` + +## Sample Dump Output + +``` +(main.Foo) { + unexportedField: (*main.Bar)(0xf84002e210)({ + flag: (main.Flag) flagTwo, + data: (uintptr) + }), + ExportedField: (map[interface {}]interface {}) { + (string) "one": (bool) true + } +} +([]uint8) { + 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | + 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| + 00000020 31 32 |12| +} +``` + +## Sample Formatter Output + +Double pointer to a uint8: +``` + %v: <**>5 + %+v: <**>(0xf8400420d0->0xf8400420c8)5 + %#v: (**uint8)5 + %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5 +``` + +Pointer to circular struct with a uint8 field and a pointer to itself: +``` + %v: <*>{1 <*>} + %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)} + %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)} + %#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)} +``` + +## Configuration Options + +Configuration of spew is handled by fields in the ConfigState type. For +convenience, all of the top-level functions use a global state available via the +spew.Config global. + +It is also possible to create a ConfigState instance that provides methods +equivalent to the top-level functions. This allows concurrent configuration +options. See the ConfigState documentation for more details. + +``` +* Indent + String to use for each indentation level for Dump functions. + It is a single space by default. A popular alternative is "\t". + +* MaxDepth + Maximum number of levels to descend into nested data structures. + There is no limit by default. + +* DisableMethods + Disables invocation of error and Stringer interface methods. + Method invocation is enabled by default. + +* DisablePointerMethods + Disables invocation of error and Stringer interface methods on types + which only accept pointer receivers from non-pointer variables. This option + relies on access to the unsafe package, so it will not have any effect when + running in environments without access to the unsafe package such as Google + App Engine or with the "safe" build tag specified. + Pointer method invocation is enabled by default. + +* DisablePointerAddresses + DisablePointerAddresses specifies whether to disable the printing of + pointer addresses. This is useful when diffing data structures in tests. + +* DisableCapacities + DisableCapacities specifies whether to disable the printing of capacities + for arrays, slices, maps and channels. This is useful when diffing data + structures in tests. + +* ContinueOnMethod + Enables recursion into types after invoking error and Stringer interface + methods. Recursion after method invocation is disabled by default. + +* SortKeys + Specifies map keys should be sorted before being printed. Use + this to have a more deterministic, diffable output. Note that + only native types (bool, int, uint, floats, uintptr and string) + and types which implement error or Stringer interfaces are supported, + with other types sorted according to the reflect.Value.String() output + which guarantees display stability. Natural map order is used by + default. + +* SpewKeys + SpewKeys specifies that, as a last resort attempt, map keys should be + spewed to strings and sorted by those strings. This is only considered + if SortKeys is true. + +``` + +## Unsafe Package Dependency + +This package relies on the unsafe package to perform some of the more advanced +features, however it also supports a "limited" mode which allows it to work in +environments where the unsafe package is not available. By default, it will +operate in this mode on Google App Engine and when compiled with GopherJS. The +"safe" build tag may also be specified to force the package to build without +using the unsafe package. + +## License + +Go-spew is licensed under the [copyfree](http://copyfree.org) ISC License. diff --git a/vendor/github.com/davecgh/go-spew/cov_report.sh b/vendor/github.com/davecgh/go-spew/cov_report.sh new file mode 100644 index 00000000..9579497e --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/cov_report.sh @@ -0,0 +1,22 @@ +#!/bin/sh + +# This script uses gocov to generate a test coverage report. +# The gocov tool my be obtained with the following command: +# go get github.com/axw/gocov/gocov +# +# It will be installed to $GOPATH/bin, so ensure that location is in your $PATH. + +# Check for gocov. +if ! type gocov >/dev/null 2>&1; then + echo >&2 "This script requires the gocov tool." + echo >&2 "You may obtain it with the following command:" + echo >&2 "go get github.com/axw/gocov/gocov" + exit 1 +fi + +# Only run the cgo tests if gcc is installed. +if type gcc >/dev/null 2>&1; then + (cd spew && gocov test -tags testcgo | gocov report) +else + (cd spew && gocov test | gocov report) +fi diff --git a/vendor/github.com/davecgh/go-spew/spew/bypass.go b/vendor/github.com/davecgh/go-spew/spew/bypass.go new file mode 100644 index 00000000..8a4a6589 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/bypass.go @@ -0,0 +1,152 @@ +// Copyright (c) 2015-2016 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when the code is not running on Google App Engine, compiled by GopherJS, and +// "-tags safe" is not added to the go build command line. The "disableunsafe" +// tag is deprecated and thus should not be used. +// +build !js,!appengine,!safe,!disableunsafe + +package spew + +import ( + "reflect" + "unsafe" +) + +const ( + // UnsafeDisabled is a build-time constant which specifies whether or + // not access to the unsafe package is available. + UnsafeDisabled = false + + // ptrSize is the size of a pointer on the current arch. + ptrSize = unsafe.Sizeof((*byte)(nil)) +) + +var ( + // offsetPtr, offsetScalar, and offsetFlag are the offsets for the + // internal reflect.Value fields. These values are valid before golang + // commit ecccf07e7f9d which changed the format. The are also valid + // after commit 82f48826c6c7 which changed the format again to mirror + // the original format. Code in the init function updates these offsets + // as necessary. + offsetPtr = uintptr(ptrSize) + offsetScalar = uintptr(0) + offsetFlag = uintptr(ptrSize * 2) + + // flagKindWidth and flagKindShift indicate various bits that the + // reflect package uses internally to track kind information. + // + // flagRO indicates whether or not the value field of a reflect.Value is + // read-only. + // + // flagIndir indicates whether the value field of a reflect.Value is + // the actual data or a pointer to the data. + // + // These values are valid before golang commit 90a7c3c86944 which + // changed their positions. Code in the init function updates these + // flags as necessary. + flagKindWidth = uintptr(5) + flagKindShift = uintptr(flagKindWidth - 1) + flagRO = uintptr(1 << 0) + flagIndir = uintptr(1 << 1) +) + +func init() { + // Older versions of reflect.Value stored small integers directly in the + // ptr field (which is named val in the older versions). Versions + // between commits ecccf07e7f9d and 82f48826c6c7 added a new field named + // scalar for this purpose which unfortunately came before the flag + // field, so the offset of the flag field is different for those + // versions. + // + // This code constructs a new reflect.Value from a known small integer + // and checks if the size of the reflect.Value struct indicates it has + // the scalar field. When it does, the offsets are updated accordingly. + vv := reflect.ValueOf(0xf00) + if unsafe.Sizeof(vv) == (ptrSize * 4) { + offsetScalar = ptrSize * 2 + offsetFlag = ptrSize * 3 + } + + // Commit 90a7c3c86944 changed the flag positions such that the low + // order bits are the kind. This code extracts the kind from the flags + // field and ensures it's the correct type. When it's not, the flag + // order has been changed to the newer format, so the flags are updated + // accordingly. + upf := unsafe.Pointer(uintptr(unsafe.Pointer(&vv)) + offsetFlag) + upfv := *(*uintptr)(upf) + flagKindMask := uintptr((1<>flagKindShift != uintptr(reflect.Int) { + flagKindShift = 0 + flagRO = 1 << 5 + flagIndir = 1 << 6 + + // Commit adf9b30e5594 modified the flags to separate the + // flagRO flag into two bits which specifies whether or not the + // field is embedded. This causes flagIndir to move over a bit + // and means that flagRO is the combination of either of the + // original flagRO bit and the new bit. + // + // This code detects the change by extracting what used to be + // the indirect bit to ensure it's set. When it's not, the flag + // order has been changed to the newer format, so the flags are + // updated accordingly. + if upfv&flagIndir == 0 { + flagRO = 3 << 5 + flagIndir = 1 << 7 + } + } +} + +// unsafeReflectValue converts the passed reflect.Value into a one that bypasses +// the typical safety restrictions preventing access to unaddressable and +// unexported data. It works by digging the raw pointer to the underlying +// value out of the protected value and generating a new unprotected (unsafe) +// reflect.Value to it. +// +// This allows us to check for implementations of the Stringer and error +// interfaces to be used for pretty printing ordinarily unaddressable and +// inaccessible values such as unexported struct fields. +func unsafeReflectValue(v reflect.Value) (rv reflect.Value) { + indirects := 1 + vt := v.Type() + upv := unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetPtr) + rvf := *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + offsetFlag)) + if rvf&flagIndir != 0 { + vt = reflect.PtrTo(v.Type()) + indirects++ + } else if offsetScalar != 0 { + // The value is in the scalar field when it's not one of the + // reference types. + switch vt.Kind() { + case reflect.Uintptr: + case reflect.Chan: + case reflect.Func: + case reflect.Map: + case reflect.Ptr: + case reflect.UnsafePointer: + default: + upv = unsafe.Pointer(uintptr(unsafe.Pointer(&v)) + + offsetScalar) + } + } + + pv := reflect.NewAt(vt, upv) + rv = pv + for i := 0; i < indirects; i++ { + rv = rv.Elem() + } + return rv +} diff --git a/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go new file mode 100644 index 00000000..1fe3cf3d --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/bypasssafe.go @@ -0,0 +1,38 @@ +// Copyright (c) 2015-2016 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when the code is running on Google App Engine, compiled by GopherJS, or +// "-tags safe" is added to the go build command line. The "disableunsafe" +// tag is deprecated and thus should not be used. +// +build js appengine safe disableunsafe + +package spew + +import "reflect" + +const ( + // UnsafeDisabled is a build-time constant which specifies whether or + // not access to the unsafe package is available. + UnsafeDisabled = true +) + +// unsafeReflectValue typically converts the passed reflect.Value into a one +// that bypasses the typical safety restrictions preventing access to +// unaddressable and unexported data. However, doing this relies on access to +// the unsafe package. This is a stub version which simply returns the passed +// reflect.Value when the unsafe package is not available. +func unsafeReflectValue(v reflect.Value) reflect.Value { + return v +} diff --git a/vendor/github.com/davecgh/go-spew/spew/common.go b/vendor/github.com/davecgh/go-spew/spew/common.go new file mode 100644 index 00000000..7c519ff4 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/common.go @@ -0,0 +1,341 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "fmt" + "io" + "reflect" + "sort" + "strconv" +) + +// Some constants in the form of bytes to avoid string overhead. This mirrors +// the technique used in the fmt package. +var ( + panicBytes = []byte("(PANIC=") + plusBytes = []byte("+") + iBytes = []byte("i") + trueBytes = []byte("true") + falseBytes = []byte("false") + interfaceBytes = []byte("(interface {})") + commaNewlineBytes = []byte(",\n") + newlineBytes = []byte("\n") + openBraceBytes = []byte("{") + openBraceNewlineBytes = []byte("{\n") + closeBraceBytes = []byte("}") + asteriskBytes = []byte("*") + colonBytes = []byte(":") + colonSpaceBytes = []byte(": ") + openParenBytes = []byte("(") + closeParenBytes = []byte(")") + spaceBytes = []byte(" ") + pointerChainBytes = []byte("->") + nilAngleBytes = []byte("") + maxNewlineBytes = []byte("\n") + maxShortBytes = []byte("") + circularBytes = []byte("") + circularShortBytes = []byte("") + invalidAngleBytes = []byte("") + openBracketBytes = []byte("[") + closeBracketBytes = []byte("]") + percentBytes = []byte("%") + precisionBytes = []byte(".") + openAngleBytes = []byte("<") + closeAngleBytes = []byte(">") + openMapBytes = []byte("map[") + closeMapBytes = []byte("]") + lenEqualsBytes = []byte("len=") + capEqualsBytes = []byte("cap=") +) + +// hexDigits is used to map a decimal value to a hex digit. +var hexDigits = "0123456789abcdef" + +// catchPanic handles any panics that might occur during the handleMethods +// calls. +func catchPanic(w io.Writer, v reflect.Value) { + if err := recover(); err != nil { + w.Write(panicBytes) + fmt.Fprintf(w, "%v", err) + w.Write(closeParenBytes) + } +} + +// handleMethods attempts to call the Error and String methods on the underlying +// type the passed reflect.Value represents and outputes the result to Writer w. +// +// It handles panics in any called methods by catching and displaying the error +// as the formatted value. +func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool) { + // We need an interface to check if the type implements the error or + // Stringer interface. However, the reflect package won't give us an + // interface on certain things like unexported struct fields in order + // to enforce visibility rules. We use unsafe, when it's available, + // to bypass these restrictions since this package does not mutate the + // values. + if !v.CanInterface() { + if UnsafeDisabled { + return false + } + + v = unsafeReflectValue(v) + } + + // Choose whether or not to do error and Stringer interface lookups against + // the base type or a pointer to the base type depending on settings. + // Technically calling one of these methods with a pointer receiver can + // mutate the value, however, types which choose to satisify an error or + // Stringer interface with a pointer receiver should not be mutating their + // state inside these interface methods. + if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() { + v = unsafeReflectValue(v) + } + if v.CanAddr() { + v = v.Addr() + } + + // Is it an error or Stringer? + switch iface := v.Interface().(type) { + case error: + defer catchPanic(w, v) + if cs.ContinueOnMethod { + w.Write(openParenBytes) + w.Write([]byte(iface.Error())) + w.Write(closeParenBytes) + w.Write(spaceBytes) + return false + } + + w.Write([]byte(iface.Error())) + return true + + case fmt.Stringer: + defer catchPanic(w, v) + if cs.ContinueOnMethod { + w.Write(openParenBytes) + w.Write([]byte(iface.String())) + w.Write(closeParenBytes) + w.Write(spaceBytes) + return false + } + w.Write([]byte(iface.String())) + return true + } + return false +} + +// printBool outputs a boolean value as true or false to Writer w. +func printBool(w io.Writer, val bool) { + if val { + w.Write(trueBytes) + } else { + w.Write(falseBytes) + } +} + +// printInt outputs a signed integer value to Writer w. +func printInt(w io.Writer, val int64, base int) { + w.Write([]byte(strconv.FormatInt(val, base))) +} + +// printUint outputs an unsigned integer value to Writer w. +func printUint(w io.Writer, val uint64, base int) { + w.Write([]byte(strconv.FormatUint(val, base))) +} + +// printFloat outputs a floating point value using the specified precision, +// which is expected to be 32 or 64bit, to Writer w. +func printFloat(w io.Writer, val float64, precision int) { + w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision))) +} + +// printComplex outputs a complex value using the specified float precision +// for the real and imaginary parts to Writer w. +func printComplex(w io.Writer, c complex128, floatPrecision int) { + r := real(c) + w.Write(openParenBytes) + w.Write([]byte(strconv.FormatFloat(r, 'g', -1, floatPrecision))) + i := imag(c) + if i >= 0 { + w.Write(plusBytes) + } + w.Write([]byte(strconv.FormatFloat(i, 'g', -1, floatPrecision))) + w.Write(iBytes) + w.Write(closeParenBytes) +} + +// printHexPtr outputs a uintptr formatted as hexidecimal with a leading '0x' +// prefix to Writer w. +func printHexPtr(w io.Writer, p uintptr) { + // Null pointer. + num := uint64(p) + if num == 0 { + w.Write(nilAngleBytes) + return + } + + // Max uint64 is 16 bytes in hex + 2 bytes for '0x' prefix + buf := make([]byte, 18) + + // It's simpler to construct the hex string right to left. + base := uint64(16) + i := len(buf) - 1 + for num >= base { + buf[i] = hexDigits[num%base] + num /= base + i-- + } + buf[i] = hexDigits[num] + + // Add '0x' prefix. + i-- + buf[i] = 'x' + i-- + buf[i] = '0' + + // Strip unused leading bytes. + buf = buf[i:] + w.Write(buf) +} + +// valuesSorter implements sort.Interface to allow a slice of reflect.Value +// elements to be sorted. +type valuesSorter struct { + values []reflect.Value + strings []string // either nil or same len and values + cs *ConfigState +} + +// newValuesSorter initializes a valuesSorter instance, which holds a set of +// surrogate keys on which the data should be sorted. It uses flags in +// ConfigState to decide if and how to populate those surrogate keys. +func newValuesSorter(values []reflect.Value, cs *ConfigState) sort.Interface { + vs := &valuesSorter{values: values, cs: cs} + if canSortSimply(vs.values[0].Kind()) { + return vs + } + if !cs.DisableMethods { + vs.strings = make([]string, len(values)) + for i := range vs.values { + b := bytes.Buffer{} + if !handleMethods(cs, &b, vs.values[i]) { + vs.strings = nil + break + } + vs.strings[i] = b.String() + } + } + if vs.strings == nil && cs.SpewKeys { + vs.strings = make([]string, len(values)) + for i := range vs.values { + vs.strings[i] = Sprintf("%#v", vs.values[i].Interface()) + } + } + return vs +} + +// canSortSimply tests whether a reflect.Kind is a primitive that can be sorted +// directly, or whether it should be considered for sorting by surrogate keys +// (if the ConfigState allows it). +func canSortSimply(kind reflect.Kind) bool { + // This switch parallels valueSortLess, except for the default case. + switch kind { + case reflect.Bool: + return true + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + return true + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + return true + case reflect.Float32, reflect.Float64: + return true + case reflect.String: + return true + case reflect.Uintptr: + return true + case reflect.Array: + return true + } + return false +} + +// Len returns the number of values in the slice. It is part of the +// sort.Interface implementation. +func (s *valuesSorter) Len() int { + return len(s.values) +} + +// Swap swaps the values at the passed indices. It is part of the +// sort.Interface implementation. +func (s *valuesSorter) Swap(i, j int) { + s.values[i], s.values[j] = s.values[j], s.values[i] + if s.strings != nil { + s.strings[i], s.strings[j] = s.strings[j], s.strings[i] + } +} + +// valueSortLess returns whether the first value should sort before the second +// value. It is used by valueSorter.Less as part of the sort.Interface +// implementation. +func valueSortLess(a, b reflect.Value) bool { + switch a.Kind() { + case reflect.Bool: + return !a.Bool() && b.Bool() + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + return a.Int() < b.Int() + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + return a.Uint() < b.Uint() + case reflect.Float32, reflect.Float64: + return a.Float() < b.Float() + case reflect.String: + return a.String() < b.String() + case reflect.Uintptr: + return a.Uint() < b.Uint() + case reflect.Array: + // Compare the contents of both arrays. + l := a.Len() + for i := 0; i < l; i++ { + av := a.Index(i) + bv := b.Index(i) + if av.Interface() == bv.Interface() { + continue + } + return valueSortLess(av, bv) + } + } + return a.String() < b.String() +} + +// Less returns whether the value at index i should sort before the +// value at index j. It is part of the sort.Interface implementation. +func (s *valuesSorter) Less(i, j int) bool { + if s.strings == nil { + return valueSortLess(s.values[i], s.values[j]) + } + return s.strings[i] < s.strings[j] +} + +// sortValues is a sort function that handles both native types and any type that +// can be converted to error or Stringer. Other inputs are sorted according to +// their Value.String() value to ensure display stability. +func sortValues(values []reflect.Value, cs *ConfigState) { + if len(values) == 0 { + return + } + sort.Sort(newValuesSorter(values, cs)) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/common_test.go b/vendor/github.com/davecgh/go-spew/spew/common_test.go new file mode 100644 index 00000000..0f5ce47d --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/common_test.go @@ -0,0 +1,298 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew_test + +import ( + "fmt" + "reflect" + "testing" + + "github.com/davecgh/go-spew/spew" +) + +// custom type to test Stinger interface on non-pointer receiver. +type stringer string + +// String implements the Stringer interface for testing invocation of custom +// stringers on types with non-pointer receivers. +func (s stringer) String() string { + return "stringer " + string(s) +} + +// custom type to test Stinger interface on pointer receiver. +type pstringer string + +// String implements the Stringer interface for testing invocation of custom +// stringers on types with only pointer receivers. +func (s *pstringer) String() string { + return "stringer " + string(*s) +} + +// xref1 and xref2 are cross referencing structs for testing circular reference +// detection. +type xref1 struct { + ps2 *xref2 +} +type xref2 struct { + ps1 *xref1 +} + +// indirCir1, indirCir2, and indirCir3 are used to generate an indirect circular +// reference for testing detection. +type indirCir1 struct { + ps2 *indirCir2 +} +type indirCir2 struct { + ps3 *indirCir3 +} +type indirCir3 struct { + ps1 *indirCir1 +} + +// embed is used to test embedded structures. +type embed struct { + a string +} + +// embedwrap is used to test embedded structures. +type embedwrap struct { + *embed + e *embed +} + +// panicer is used to intentionally cause a panic for testing spew properly +// handles them +type panicer int + +func (p panicer) String() string { + panic("test panic") +} + +// customError is used to test custom error interface invocation. +type customError int + +func (e customError) Error() string { + return fmt.Sprintf("error: %d", int(e)) +} + +// stringizeWants converts a slice of wanted test output into a format suitable +// for a test error message. +func stringizeWants(wants []string) string { + s := "" + for i, want := range wants { + if i > 0 { + s += fmt.Sprintf("want%d: %s", i+1, want) + } else { + s += "want: " + want + } + } + return s +} + +// testFailed returns whether or not a test failed by checking if the result +// of the test is in the slice of wanted strings. +func testFailed(result string, wants []string) bool { + for _, want := range wants { + if result == want { + return false + } + } + return true +} + +type sortableStruct struct { + x int +} + +func (ss sortableStruct) String() string { + return fmt.Sprintf("ss.%d", ss.x) +} + +type unsortableStruct struct { + x int +} + +type sortTestCase struct { + input []reflect.Value + expected []reflect.Value +} + +func helpTestSortValues(tests []sortTestCase, cs *spew.ConfigState, t *testing.T) { + getInterfaces := func(values []reflect.Value) []interface{} { + interfaces := []interface{}{} + for _, v := range values { + interfaces = append(interfaces, v.Interface()) + } + return interfaces + } + + for _, test := range tests { + spew.SortValues(test.input, cs) + // reflect.DeepEqual cannot really make sense of reflect.Value, + // probably because of all the pointer tricks. For instance, + // v(2.0) != v(2.0) on a 32-bits system. Turn them into interface{} + // instead. + input := getInterfaces(test.input) + expected := getInterfaces(test.expected) + if !reflect.DeepEqual(input, expected) { + t.Errorf("Sort mismatch:\n %v != %v", input, expected) + } + } +} + +// TestSortValues ensures the sort functionality for relect.Value based sorting +// works as intended. +func TestSortValues(t *testing.T) { + v := reflect.ValueOf + + a := v("a") + b := v("b") + c := v("c") + embedA := v(embed{"a"}) + embedB := v(embed{"b"}) + embedC := v(embed{"c"}) + tests := []sortTestCase{ + // No values. + { + []reflect.Value{}, + []reflect.Value{}, + }, + // Bools. + { + []reflect.Value{v(false), v(true), v(false)}, + []reflect.Value{v(false), v(false), v(true)}, + }, + // Ints. + { + []reflect.Value{v(2), v(1), v(3)}, + []reflect.Value{v(1), v(2), v(3)}, + }, + // Uints. + { + []reflect.Value{v(uint8(2)), v(uint8(1)), v(uint8(3))}, + []reflect.Value{v(uint8(1)), v(uint8(2)), v(uint8(3))}, + }, + // Floats. + { + []reflect.Value{v(2.0), v(1.0), v(3.0)}, + []reflect.Value{v(1.0), v(2.0), v(3.0)}, + }, + // Strings. + { + []reflect.Value{b, a, c}, + []reflect.Value{a, b, c}, + }, + // Array + { + []reflect.Value{v([3]int{3, 2, 1}), v([3]int{1, 3, 2}), v([3]int{1, 2, 3})}, + []reflect.Value{v([3]int{1, 2, 3}), v([3]int{1, 3, 2}), v([3]int{3, 2, 1})}, + }, + // Uintptrs. + { + []reflect.Value{v(uintptr(2)), v(uintptr(1)), v(uintptr(3))}, + []reflect.Value{v(uintptr(1)), v(uintptr(2)), v(uintptr(3))}, + }, + // SortableStructs. + { + // Note: not sorted - DisableMethods is set. + []reflect.Value{v(sortableStruct{2}), v(sortableStruct{1}), v(sortableStruct{3})}, + []reflect.Value{v(sortableStruct{2}), v(sortableStruct{1}), v(sortableStruct{3})}, + }, + // UnsortableStructs. + { + // Note: not sorted - SpewKeys is false. + []reflect.Value{v(unsortableStruct{2}), v(unsortableStruct{1}), v(unsortableStruct{3})}, + []reflect.Value{v(unsortableStruct{2}), v(unsortableStruct{1}), v(unsortableStruct{3})}, + }, + // Invalid. + { + []reflect.Value{embedB, embedA, embedC}, + []reflect.Value{embedB, embedA, embedC}, + }, + } + cs := spew.ConfigState{DisableMethods: true, SpewKeys: false} + helpTestSortValues(tests, &cs, t) +} + +// TestSortValuesWithMethods ensures the sort functionality for relect.Value +// based sorting works as intended when using string methods. +func TestSortValuesWithMethods(t *testing.T) { + v := reflect.ValueOf + + a := v("a") + b := v("b") + c := v("c") + tests := []sortTestCase{ + // Ints. + { + []reflect.Value{v(2), v(1), v(3)}, + []reflect.Value{v(1), v(2), v(3)}, + }, + // Strings. + { + []reflect.Value{b, a, c}, + []reflect.Value{a, b, c}, + }, + // SortableStructs. + { + []reflect.Value{v(sortableStruct{2}), v(sortableStruct{1}), v(sortableStruct{3})}, + []reflect.Value{v(sortableStruct{1}), v(sortableStruct{2}), v(sortableStruct{3})}, + }, + // UnsortableStructs. + { + // Note: not sorted - SpewKeys is false. + []reflect.Value{v(unsortableStruct{2}), v(unsortableStruct{1}), v(unsortableStruct{3})}, + []reflect.Value{v(unsortableStruct{2}), v(unsortableStruct{1}), v(unsortableStruct{3})}, + }, + } + cs := spew.ConfigState{DisableMethods: false, SpewKeys: false} + helpTestSortValues(tests, &cs, t) +} + +// TestSortValuesWithSpew ensures the sort functionality for relect.Value +// based sorting works as intended when using spew to stringify keys. +func TestSortValuesWithSpew(t *testing.T) { + v := reflect.ValueOf + + a := v("a") + b := v("b") + c := v("c") + tests := []sortTestCase{ + // Ints. + { + []reflect.Value{v(2), v(1), v(3)}, + []reflect.Value{v(1), v(2), v(3)}, + }, + // Strings. + { + []reflect.Value{b, a, c}, + []reflect.Value{a, b, c}, + }, + // SortableStructs. + { + []reflect.Value{v(sortableStruct{2}), v(sortableStruct{1}), v(sortableStruct{3})}, + []reflect.Value{v(sortableStruct{1}), v(sortableStruct{2}), v(sortableStruct{3})}, + }, + // UnsortableStructs. + { + []reflect.Value{v(unsortableStruct{2}), v(unsortableStruct{1}), v(unsortableStruct{3})}, + []reflect.Value{v(unsortableStruct{1}), v(unsortableStruct{2}), v(unsortableStruct{3})}, + }, + } + cs := spew.ConfigState{DisableMethods: true, SpewKeys: true} + helpTestSortValues(tests, &cs, t) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/config.go b/vendor/github.com/davecgh/go-spew/spew/config.go new file mode 100644 index 00000000..2e3d22f3 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/config.go @@ -0,0 +1,306 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "fmt" + "io" + "os" +) + +// ConfigState houses the configuration options used by spew to format and +// display values. There is a global instance, Config, that is used to control +// all top-level Formatter and Dump functionality. Each ConfigState instance +// provides methods equivalent to the top-level functions. +// +// The zero value for ConfigState provides no indentation. You would typically +// want to set it to a space or a tab. +// +// Alternatively, you can use NewDefaultConfig to get a ConfigState instance +// with default settings. See the documentation of NewDefaultConfig for default +// values. +type ConfigState struct { + // Indent specifies the string to use for each indentation level. The + // global config instance that all top-level functions use set this to a + // single space by default. If you would like more indentation, you might + // set this to a tab with "\t" or perhaps two spaces with " ". + Indent string + + // MaxDepth controls the maximum number of levels to descend into nested + // data structures. The default, 0, means there is no limit. + // + // NOTE: Circular data structures are properly detected, so it is not + // necessary to set this value unless you specifically want to limit deeply + // nested data structures. + MaxDepth int + + // DisableMethods specifies whether or not error and Stringer interfaces are + // invoked for types that implement them. + DisableMethods bool + + // DisablePointerMethods specifies whether or not to check for and invoke + // error and Stringer interfaces on types which only accept a pointer + // receiver when the current type is not a pointer. + // + // NOTE: This might be an unsafe action since calling one of these methods + // with a pointer receiver could technically mutate the value, however, + // in practice, types which choose to satisify an error or Stringer + // interface with a pointer receiver should not be mutating their state + // inside these interface methods. As a result, this option relies on + // access to the unsafe package, so it will not have any effect when + // running in environments without access to the unsafe package such as + // Google App Engine or with the "safe" build tag specified. + DisablePointerMethods bool + + // DisablePointerAddresses specifies whether to disable the printing of + // pointer addresses. This is useful when diffing data structures in tests. + DisablePointerAddresses bool + + // DisableCapacities specifies whether to disable the printing of capacities + // for arrays, slices, maps and channels. This is useful when diffing + // data structures in tests. + DisableCapacities bool + + // ContinueOnMethod specifies whether or not recursion should continue once + // a custom error or Stringer interface is invoked. The default, false, + // means it will print the results of invoking the custom error or Stringer + // interface and return immediately instead of continuing to recurse into + // the internals of the data type. + // + // NOTE: This flag does not have any effect if method invocation is disabled + // via the DisableMethods or DisablePointerMethods options. + ContinueOnMethod bool + + // SortKeys specifies map keys should be sorted before being printed. Use + // this to have a more deterministic, diffable output. Note that only + // native types (bool, int, uint, floats, uintptr and string) and types + // that support the error or Stringer interfaces (if methods are + // enabled) are supported, with other types sorted according to the + // reflect.Value.String() output which guarantees display stability. + SortKeys bool + + // SpewKeys specifies that, as a last resort attempt, map keys should + // be spewed to strings and sorted by those strings. This is only + // considered if SortKeys is true. + SpewKeys bool +} + +// Config is the active configuration of the top-level functions. +// The configuration can be changed by modifying the contents of spew.Config. +var Config = ConfigState{Indent: " "} + +// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the formatted string as a value that satisfies error. See NewFormatter +// for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Errorf(format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Errorf(format string, a ...interface{}) (err error) { + return fmt.Errorf(format, c.convertArgs(a)...) +} + +// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprint(w, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Fprint(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprint(w, c.convertArgs(a)...) +} + +// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintf(w, format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) { + return fmt.Fprintf(w, format, c.convertArgs(a)...) +} + +// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it +// passed with a Formatter interface returned by c.NewFormatter. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintln(w, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Fprintln(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprintln(w, c.convertArgs(a)...) +} + +// Print is a wrapper for fmt.Print that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Print(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Print(a ...interface{}) (n int, err error) { + return fmt.Print(c.convertArgs(a)...) +} + +// Printf is a wrapper for fmt.Printf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Printf(format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Printf(format string, a ...interface{}) (n int, err error) { + return fmt.Printf(format, c.convertArgs(a)...) +} + +// Println is a wrapper for fmt.Println that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Println(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Println(a ...interface{}) (n int, err error) { + return fmt.Println(c.convertArgs(a)...) +} + +// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprint(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Sprint(a ...interface{}) string { + return fmt.Sprint(c.convertArgs(a)...) +} + +// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were +// passed with a Formatter interface returned by c.NewFormatter. It returns +// the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintf(format, c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Sprintf(format string, a ...interface{}) string { + return fmt.Sprintf(format, c.convertArgs(a)...) +} + +// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it +// were passed with a Formatter interface returned by c.NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintln(c.NewFormatter(a), c.NewFormatter(b)) +func (c *ConfigState) Sprintln(a ...interface{}) string { + return fmt.Sprintln(c.convertArgs(a)...) +} + +/* +NewFormatter returns a custom formatter that satisfies the fmt.Formatter +interface. As a result, it integrates cleanly with standard fmt package +printing functions. The formatter is useful for inline printing of smaller data +types similar to the standard %v format specifier. + +The custom formatter only responds to the %v (most compact), %+v (adds pointer +addresses), %#v (adds types), and %#+v (adds types and pointer addresses) verb +combinations. Any other verbs such as %x and %q will be sent to the the +standard fmt package for formatting. In addition, the custom formatter ignores +the width and precision arguments (however they will still work on the format +specifiers not handled by the custom formatter). + +Typically this function shouldn't be called directly. It is much easier to make +use of the custom formatter by calling one of the convenience functions such as +c.Printf, c.Println, or c.Printf. +*/ +func (c *ConfigState) NewFormatter(v interface{}) fmt.Formatter { + return newFormatter(c, v) +} + +// Fdump formats and displays the passed arguments to io.Writer w. It formats +// exactly the same as Dump. +func (c *ConfigState) Fdump(w io.Writer, a ...interface{}) { + fdump(c, w, a...) +} + +/* +Dump displays the passed parameters to standard out with newlines, customizable +indentation, and additional debug information such as complete types and all +pointer addresses used to indirect to the final value. It provides the +following features over the built-in printing facilities provided by the fmt +package: + + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output + +The configuration options are controlled by modifying the public members +of c. See ConfigState for options documentation. + +See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to +get the formatted result as a string. +*/ +func (c *ConfigState) Dump(a ...interface{}) { + fdump(c, os.Stdout, a...) +} + +// Sdump returns a string with the passed arguments formatted exactly the same +// as Dump. +func (c *ConfigState) Sdump(a ...interface{}) string { + var buf bytes.Buffer + fdump(c, &buf, a...) + return buf.String() +} + +// convertArgs accepts a slice of arguments and returns a slice of the same +// length with each argument converted to a spew Formatter interface using +// the ConfigState associated with s. +func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) { + formatters = make([]interface{}, len(args)) + for index, arg := range args { + formatters[index] = newFormatter(c, arg) + } + return formatters +} + +// NewDefaultConfig returns a ConfigState with the following default settings. +// +// Indent: " " +// MaxDepth: 0 +// DisableMethods: false +// DisablePointerMethods: false +// ContinueOnMethod: false +// SortKeys: false +func NewDefaultConfig() *ConfigState { + return &ConfigState{Indent: " "} +} diff --git a/vendor/github.com/davecgh/go-spew/spew/doc.go b/vendor/github.com/davecgh/go-spew/spew/doc.go new file mode 100644 index 00000000..aacaac6f --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/doc.go @@ -0,0 +1,211 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* +Package spew implements a deep pretty printer for Go data structures to aid in +debugging. + +A quick overview of the additional features spew provides over the built-in +printing facilities for Go data types are as follows: + + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output (only when using + Dump style) + +There are two different approaches spew allows for dumping Go data structures: + + * Dump style which prints with newlines, customizable indentation, + and additional debug information such as types and all pointer addresses + used to indirect to the final value + * A custom Formatter interface that integrates cleanly with the standard fmt + package and replaces %v, %+v, %#v, and %#+v to provide inline printing + similar to the default %v while providing the additional functionality + outlined above and passing unsupported format verbs such as %x and %q + along to fmt + +Quick Start + +This section demonstrates how to quickly get started with spew. See the +sections below for further details on formatting and configuration options. + +To dump a variable with full newlines, indentation, type, and pointer +information use Dump, Fdump, or Sdump: + spew.Dump(myVar1, myVar2, ...) + spew.Fdump(someWriter, myVar1, myVar2, ...) + str := spew.Sdump(myVar1, myVar2, ...) + +Alternatively, if you would prefer to use format strings with a compacted inline +printing style, use the convenience wrappers Printf, Fprintf, etc with +%v (most compact), %+v (adds pointer addresses), %#v (adds types), or +%#+v (adds types and pointer addresses): + spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + +Configuration Options + +Configuration of spew is handled by fields in the ConfigState type. For +convenience, all of the top-level functions use a global state available +via the spew.Config global. + +It is also possible to create a ConfigState instance that provides methods +equivalent to the top-level functions. This allows concurrent configuration +options. See the ConfigState documentation for more details. + +The following configuration options are available: + * Indent + String to use for each indentation level for Dump functions. + It is a single space by default. A popular alternative is "\t". + + * MaxDepth + Maximum number of levels to descend into nested data structures. + There is no limit by default. + + * DisableMethods + Disables invocation of error and Stringer interface methods. + Method invocation is enabled by default. + + * DisablePointerMethods + Disables invocation of error and Stringer interface methods on types + which only accept pointer receivers from non-pointer variables. + Pointer method invocation is enabled by default. + + * DisablePointerAddresses + DisablePointerAddresses specifies whether to disable the printing of + pointer addresses. This is useful when diffing data structures in tests. + + * DisableCapacities + DisableCapacities specifies whether to disable the printing of + capacities for arrays, slices, maps and channels. This is useful when + diffing data structures in tests. + + * ContinueOnMethod + Enables recursion into types after invoking error and Stringer interface + methods. Recursion after method invocation is disabled by default. + + * SortKeys + Specifies map keys should be sorted before being printed. Use + this to have a more deterministic, diffable output. Note that + only native types (bool, int, uint, floats, uintptr and string) + and types which implement error or Stringer interfaces are + supported with other types sorted according to the + reflect.Value.String() output which guarantees display + stability. Natural map order is used by default. + + * SpewKeys + Specifies that, as a last resort attempt, map keys should be + spewed to strings and sorted by those strings. This is only + considered if SortKeys is true. + +Dump Usage + +Simply call spew.Dump with a list of variables you want to dump: + + spew.Dump(myVar1, myVar2, ...) + +You may also call spew.Fdump if you would prefer to output to an arbitrary +io.Writer. For example, to dump to standard error: + + spew.Fdump(os.Stderr, myVar1, myVar2, ...) + +A third option is to call spew.Sdump to get the formatted output as a string: + + str := spew.Sdump(myVar1, myVar2, ...) + +Sample Dump Output + +See the Dump example for details on the setup of the types and variables being +shown here. + + (main.Foo) { + unexportedField: (*main.Bar)(0xf84002e210)({ + flag: (main.Flag) flagTwo, + data: (uintptr) + }), + ExportedField: (map[interface {}]interface {}) (len=1) { + (string) (len=3) "one": (bool) true + } + } + +Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C +command as shown. + ([]uint8) (len=32 cap=32) { + 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | + 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| + 00000020 31 32 |12| + } + +Custom Formatter + +Spew provides a custom formatter that implements the fmt.Formatter interface +so that it integrates cleanly with standard fmt package printing functions. The +formatter is useful for inline printing of smaller data types similar to the +standard %v format specifier. + +The custom formatter only responds to the %v (most compact), %+v (adds pointer +addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb +combinations. Any other verbs such as %x and %q will be sent to the the +standard fmt package for formatting. In addition, the custom formatter ignores +the width and precision arguments (however they will still work on the format +specifiers not handled by the custom formatter). + +Custom Formatter Usage + +The simplest way to make use of the spew custom formatter is to call one of the +convenience functions such as spew.Printf, spew.Println, or spew.Printf. The +functions have syntax you are most likely already familiar with: + + spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + spew.Println(myVar, myVar2) + spew.Fprintf(os.Stderr, "myVar1: %v -- myVar2: %+v", myVar1, myVar2) + spew.Fprintf(os.Stderr, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4) + +See the Index for the full list convenience functions. + +Sample Formatter Output + +Double pointer to a uint8: + %v: <**>5 + %+v: <**>(0xf8400420d0->0xf8400420c8)5 + %#v: (**uint8)5 + %#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5 + +Pointer to circular struct with a uint8 field and a pointer to itself: + %v: <*>{1 <*>} + %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)} + %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)} + %#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)} + +See the Printf example for details on the setup of variables being shown +here. + +Errors + +Since it is possible for custom Stringer/error interfaces to panic, spew +detects them and handles them internally by printing the panic information +inline with the output. Since spew is intended to provide deep pretty printing +capabilities on structures, it intentionally does not return any errors. +*/ +package spew diff --git a/vendor/github.com/davecgh/go-spew/spew/dump.go b/vendor/github.com/davecgh/go-spew/spew/dump.go new file mode 100644 index 00000000..df1d582a --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/dump.go @@ -0,0 +1,509 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "encoding/hex" + "fmt" + "io" + "os" + "reflect" + "regexp" + "strconv" + "strings" +) + +var ( + // uint8Type is a reflect.Type representing a uint8. It is used to + // convert cgo types to uint8 slices for hexdumping. + uint8Type = reflect.TypeOf(uint8(0)) + + // cCharRE is a regular expression that matches a cgo char. + // It is used to detect character arrays to hexdump them. + cCharRE = regexp.MustCompile("^.*\\._Ctype_char$") + + // cUnsignedCharRE is a regular expression that matches a cgo unsigned + // char. It is used to detect unsigned character arrays to hexdump + // them. + cUnsignedCharRE = regexp.MustCompile("^.*\\._Ctype_unsignedchar$") + + // cUint8tCharRE is a regular expression that matches a cgo uint8_t. + // It is used to detect uint8_t arrays to hexdump them. + cUint8tCharRE = regexp.MustCompile("^.*\\._Ctype_uint8_t$") +) + +// dumpState contains information about the state of a dump operation. +type dumpState struct { + w io.Writer + depth int + pointers map[uintptr]int + ignoreNextType bool + ignoreNextIndent bool + cs *ConfigState +} + +// indent performs indentation according to the depth level and cs.Indent +// option. +func (d *dumpState) indent() { + if d.ignoreNextIndent { + d.ignoreNextIndent = false + return + } + d.w.Write(bytes.Repeat([]byte(d.cs.Indent), d.depth)) +} + +// unpackValue returns values inside of non-nil interfaces when possible. +// This is useful for data types like structs, arrays, slices, and maps which +// can contain varying types packed inside an interface. +func (d *dumpState) unpackValue(v reflect.Value) reflect.Value { + if v.Kind() == reflect.Interface && !v.IsNil() { + v = v.Elem() + } + return v +} + +// dumpPtr handles formatting of pointers by indirecting them as necessary. +func (d *dumpState) dumpPtr(v reflect.Value) { + // Remove pointers at or below the current depth from map used to detect + // circular refs. + for k, depth := range d.pointers { + if depth >= d.depth { + delete(d.pointers, k) + } + } + + // Keep list of all dereferenced pointers to show later. + pointerChain := make([]uintptr, 0) + + // Figure out how many levels of indirection there are by dereferencing + // pointers and unpacking interfaces down the chain while detecting circular + // references. + nilFound := false + cycleFound := false + indirects := 0 + ve := v + for ve.Kind() == reflect.Ptr { + if ve.IsNil() { + nilFound = true + break + } + indirects++ + addr := ve.Pointer() + pointerChain = append(pointerChain, addr) + if pd, ok := d.pointers[addr]; ok && pd < d.depth { + cycleFound = true + indirects-- + break + } + d.pointers[addr] = d.depth + + ve = ve.Elem() + if ve.Kind() == reflect.Interface { + if ve.IsNil() { + nilFound = true + break + } + ve = ve.Elem() + } + } + + // Display type information. + d.w.Write(openParenBytes) + d.w.Write(bytes.Repeat(asteriskBytes, indirects)) + d.w.Write([]byte(ve.Type().String())) + d.w.Write(closeParenBytes) + + // Display pointer information. + if !d.cs.DisablePointerAddresses && len(pointerChain) > 0 { + d.w.Write(openParenBytes) + for i, addr := range pointerChain { + if i > 0 { + d.w.Write(pointerChainBytes) + } + printHexPtr(d.w, addr) + } + d.w.Write(closeParenBytes) + } + + // Display dereferenced value. + d.w.Write(openParenBytes) + switch { + case nilFound == true: + d.w.Write(nilAngleBytes) + + case cycleFound == true: + d.w.Write(circularBytes) + + default: + d.ignoreNextType = true + d.dump(ve) + } + d.w.Write(closeParenBytes) +} + +// dumpSlice handles formatting of arrays and slices. Byte (uint8 under +// reflection) arrays and slices are dumped in hexdump -C fashion. +func (d *dumpState) dumpSlice(v reflect.Value) { + // Determine whether this type should be hex dumped or not. Also, + // for types which should be hexdumped, try to use the underlying data + // first, then fall back to trying to convert them to a uint8 slice. + var buf []uint8 + doConvert := false + doHexDump := false + numEntries := v.Len() + if numEntries > 0 { + vt := v.Index(0).Type() + vts := vt.String() + switch { + // C types that need to be converted. + case cCharRE.MatchString(vts): + fallthrough + case cUnsignedCharRE.MatchString(vts): + fallthrough + case cUint8tCharRE.MatchString(vts): + doConvert = true + + // Try to use existing uint8 slices and fall back to converting + // and copying if that fails. + case vt.Kind() == reflect.Uint8: + // We need an addressable interface to convert the type + // to a byte slice. However, the reflect package won't + // give us an interface on certain things like + // unexported struct fields in order to enforce + // visibility rules. We use unsafe, when available, to + // bypass these restrictions since this package does not + // mutate the values. + vs := v + if !vs.CanInterface() || !vs.CanAddr() { + vs = unsafeReflectValue(vs) + } + if !UnsafeDisabled { + vs = vs.Slice(0, numEntries) + + // Use the existing uint8 slice if it can be + // type asserted. + iface := vs.Interface() + if slice, ok := iface.([]uint8); ok { + buf = slice + doHexDump = true + break + } + } + + // The underlying data needs to be converted if it can't + // be type asserted to a uint8 slice. + doConvert = true + } + + // Copy and convert the underlying type if needed. + if doConvert && vt.ConvertibleTo(uint8Type) { + // Convert and copy each element into a uint8 byte + // slice. + buf = make([]uint8, numEntries) + for i := 0; i < numEntries; i++ { + vv := v.Index(i) + buf[i] = uint8(vv.Convert(uint8Type).Uint()) + } + doHexDump = true + } + } + + // Hexdump the entire slice as needed. + if doHexDump { + indent := strings.Repeat(d.cs.Indent, d.depth) + str := indent + hex.Dump(buf) + str = strings.Replace(str, "\n", "\n"+indent, -1) + str = strings.TrimRight(str, d.cs.Indent) + d.w.Write([]byte(str)) + return + } + + // Recursively call dump for each item. + for i := 0; i < numEntries; i++ { + d.dump(d.unpackValue(v.Index(i))) + if i < (numEntries - 1) { + d.w.Write(commaNewlineBytes) + } else { + d.w.Write(newlineBytes) + } + } +} + +// dump is the main workhorse for dumping a value. It uses the passed reflect +// value to figure out what kind of object we are dealing with and formats it +// appropriately. It is a recursive function, however circular data structures +// are detected and handled properly. +func (d *dumpState) dump(v reflect.Value) { + // Handle invalid reflect values immediately. + kind := v.Kind() + if kind == reflect.Invalid { + d.w.Write(invalidAngleBytes) + return + } + + // Handle pointers specially. + if kind == reflect.Ptr { + d.indent() + d.dumpPtr(v) + return + } + + // Print type information unless already handled elsewhere. + if !d.ignoreNextType { + d.indent() + d.w.Write(openParenBytes) + d.w.Write([]byte(v.Type().String())) + d.w.Write(closeParenBytes) + d.w.Write(spaceBytes) + } + d.ignoreNextType = false + + // Display length and capacity if the built-in len and cap functions + // work with the value's kind and the len/cap itself is non-zero. + valueLen, valueCap := 0, 0 + switch v.Kind() { + case reflect.Array, reflect.Slice, reflect.Chan: + valueLen, valueCap = v.Len(), v.Cap() + case reflect.Map, reflect.String: + valueLen = v.Len() + } + if valueLen != 0 || !d.cs.DisableCapacities && valueCap != 0 { + d.w.Write(openParenBytes) + if valueLen != 0 { + d.w.Write(lenEqualsBytes) + printInt(d.w, int64(valueLen), 10) + } + if !d.cs.DisableCapacities && valueCap != 0 { + if valueLen != 0 { + d.w.Write(spaceBytes) + } + d.w.Write(capEqualsBytes) + printInt(d.w, int64(valueCap), 10) + } + d.w.Write(closeParenBytes) + d.w.Write(spaceBytes) + } + + // Call Stringer/error interfaces if they exist and the handle methods flag + // is enabled + if !d.cs.DisableMethods { + if (kind != reflect.Invalid) && (kind != reflect.Interface) { + if handled := handleMethods(d.cs, d.w, v); handled { + return + } + } + } + + switch kind { + case reflect.Invalid: + // Do nothing. We should never get here since invalid has already + // been handled above. + + case reflect.Bool: + printBool(d.w, v.Bool()) + + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + printInt(d.w, v.Int(), 10) + + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + printUint(d.w, v.Uint(), 10) + + case reflect.Float32: + printFloat(d.w, v.Float(), 32) + + case reflect.Float64: + printFloat(d.w, v.Float(), 64) + + case reflect.Complex64: + printComplex(d.w, v.Complex(), 32) + + case reflect.Complex128: + printComplex(d.w, v.Complex(), 64) + + case reflect.Slice: + if v.IsNil() { + d.w.Write(nilAngleBytes) + break + } + fallthrough + + case reflect.Array: + d.w.Write(openBraceNewlineBytes) + d.depth++ + if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { + d.indent() + d.w.Write(maxNewlineBytes) + } else { + d.dumpSlice(v) + } + d.depth-- + d.indent() + d.w.Write(closeBraceBytes) + + case reflect.String: + d.w.Write([]byte(strconv.Quote(v.String()))) + + case reflect.Interface: + // The only time we should get here is for nil interfaces due to + // unpackValue calls. + if v.IsNil() { + d.w.Write(nilAngleBytes) + } + + case reflect.Ptr: + // Do nothing. We should never get here since pointers have already + // been handled above. + + case reflect.Map: + // nil maps should be indicated as different than empty maps + if v.IsNil() { + d.w.Write(nilAngleBytes) + break + } + + d.w.Write(openBraceNewlineBytes) + d.depth++ + if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { + d.indent() + d.w.Write(maxNewlineBytes) + } else { + numEntries := v.Len() + keys := v.MapKeys() + if d.cs.SortKeys { + sortValues(keys, d.cs) + } + for i, key := range keys { + d.dump(d.unpackValue(key)) + d.w.Write(colonSpaceBytes) + d.ignoreNextIndent = true + d.dump(d.unpackValue(v.MapIndex(key))) + if i < (numEntries - 1) { + d.w.Write(commaNewlineBytes) + } else { + d.w.Write(newlineBytes) + } + } + } + d.depth-- + d.indent() + d.w.Write(closeBraceBytes) + + case reflect.Struct: + d.w.Write(openBraceNewlineBytes) + d.depth++ + if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) { + d.indent() + d.w.Write(maxNewlineBytes) + } else { + vt := v.Type() + numFields := v.NumField() + for i := 0; i < numFields; i++ { + d.indent() + vtf := vt.Field(i) + d.w.Write([]byte(vtf.Name)) + d.w.Write(colonSpaceBytes) + d.ignoreNextIndent = true + d.dump(d.unpackValue(v.Field(i))) + if i < (numFields - 1) { + d.w.Write(commaNewlineBytes) + } else { + d.w.Write(newlineBytes) + } + } + } + d.depth-- + d.indent() + d.w.Write(closeBraceBytes) + + case reflect.Uintptr: + printHexPtr(d.w, uintptr(v.Uint())) + + case reflect.UnsafePointer, reflect.Chan, reflect.Func: + printHexPtr(d.w, v.Pointer()) + + // There were not any other types at the time this code was written, but + // fall back to letting the default fmt package handle it in case any new + // types are added. + default: + if v.CanInterface() { + fmt.Fprintf(d.w, "%v", v.Interface()) + } else { + fmt.Fprintf(d.w, "%v", v.String()) + } + } +} + +// fdump is a helper function to consolidate the logic from the various public +// methods which take varying writers and config states. +func fdump(cs *ConfigState, w io.Writer, a ...interface{}) { + for _, arg := range a { + if arg == nil { + w.Write(interfaceBytes) + w.Write(spaceBytes) + w.Write(nilAngleBytes) + w.Write(newlineBytes) + continue + } + + d := dumpState{w: w, cs: cs} + d.pointers = make(map[uintptr]int) + d.dump(reflect.ValueOf(arg)) + d.w.Write(newlineBytes) + } +} + +// Fdump formats and displays the passed arguments to io.Writer w. It formats +// exactly the same as Dump. +func Fdump(w io.Writer, a ...interface{}) { + fdump(&Config, w, a...) +} + +// Sdump returns a string with the passed arguments formatted exactly the same +// as Dump. +func Sdump(a ...interface{}) string { + var buf bytes.Buffer + fdump(&Config, &buf, a...) + return buf.String() +} + +/* +Dump displays the passed parameters to standard out with newlines, customizable +indentation, and additional debug information such as complete types and all +pointer addresses used to indirect to the final value. It provides the +following features over the built-in printing facilities provided by the fmt +package: + + * Pointers are dereferenced and followed + * Circular data structures are detected and handled properly + * Custom Stringer/error interfaces are optionally invoked, including + on unexported types + * Custom types which only implement the Stringer/error interfaces via + a pointer receiver are optionally invoked when passing non-pointer + variables + * Byte arrays and slices are dumped like the hexdump -C command which + includes offsets, byte values in hex, and ASCII output + +The configuration options are controlled by an exported package global, +spew.Config. See ConfigState for options documentation. + +See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to +get the formatted result as a string. +*/ +func Dump(a ...interface{}) { + fdump(&Config, os.Stdout, a...) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/dump_test.go b/vendor/github.com/davecgh/go-spew/spew/dump_test.go new file mode 100644 index 00000000..5aad9c7a --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/dump_test.go @@ -0,0 +1,1042 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* +Test Summary: +NOTE: For each test, a nil pointer, a single pointer and double pointer to the +base test element are also tested to ensure proper indirection across all types. + +- Max int8, int16, int32, int64, int +- Max uint8, uint16, uint32, uint64, uint +- Boolean true and false +- Standard complex64 and complex128 +- Array containing standard ints +- Array containing type with custom formatter on pointer receiver only +- Array containing interfaces +- Array containing bytes +- Slice containing standard float32 values +- Slice containing type with custom formatter on pointer receiver only +- Slice containing interfaces +- Slice containing bytes +- Nil slice +- Standard string +- Nil interface +- Sub-interface +- Map with string keys and int vals +- Map with custom formatter type on pointer receiver only keys and vals +- Map with interface keys and values +- Map with nil interface value +- Struct with primitives +- Struct that contains another struct +- Struct that contains custom type with Stringer pointer interface via both + exported and unexported fields +- Struct that contains embedded struct and field to same struct +- Uintptr to 0 (null pointer) +- Uintptr address of real variable +- Unsafe.Pointer to 0 (null pointer) +- Unsafe.Pointer to address of real variable +- Nil channel +- Standard int channel +- Function with no params and no returns +- Function with param and no returns +- Function with multiple params and multiple returns +- Struct that is circular through self referencing +- Structs that are circular through cross referencing +- Structs that are indirectly circular +- Type that panics in its Stringer interface +*/ + +package spew_test + +import ( + "bytes" + "fmt" + "testing" + "unsafe" + + "github.com/davecgh/go-spew/spew" +) + +// dumpTest is used to describe a test to be performed against the Dump method. +type dumpTest struct { + in interface{} + wants []string +} + +// dumpTests houses all of the tests to be performed against the Dump method. +var dumpTests = make([]dumpTest, 0) + +// addDumpTest is a helper method to append the passed input and desired result +// to dumpTests +func addDumpTest(in interface{}, wants ...string) { + test := dumpTest{in, wants} + dumpTests = append(dumpTests, test) +} + +func addIntDumpTests() { + // Max int8. + v := int8(127) + nv := (*int8)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "int8" + vs := "127" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Max int16. + v2 := int16(32767) + nv2 := (*int16)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "int16" + v2s := "32767" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") + + // Max int32. + v3 := int32(2147483647) + nv3 := (*int32)(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "int32" + v3s := "2147483647" + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n") + addDumpTest(nv3, "(*"+v3t+")()\n") + + // Max int64. + v4 := int64(9223372036854775807) + nv4 := (*int64)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "int64" + v4s := "9223372036854775807" + addDumpTest(v4, "("+v4t+") "+v4s+"\n") + addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n") + addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n") + addDumpTest(nv4, "(*"+v4t+")()\n") + + // Max int. + v5 := int(2147483647) + nv5 := (*int)(nil) + pv5 := &v5 + v5Addr := fmt.Sprintf("%p", pv5) + pv5Addr := fmt.Sprintf("%p", &pv5) + v5t := "int" + v5s := "2147483647" + addDumpTest(v5, "("+v5t+") "+v5s+"\n") + addDumpTest(pv5, "(*"+v5t+")("+v5Addr+")("+v5s+")\n") + addDumpTest(&pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")("+v5s+")\n") + addDumpTest(nv5, "(*"+v5t+")()\n") +} + +func addUintDumpTests() { + // Max uint8. + v := uint8(255) + nv := (*uint8)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "uint8" + vs := "255" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Max uint16. + v2 := uint16(65535) + nv2 := (*uint16)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "uint16" + v2s := "65535" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") + + // Max uint32. + v3 := uint32(4294967295) + nv3 := (*uint32)(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "uint32" + v3s := "4294967295" + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n") + addDumpTest(nv3, "(*"+v3t+")()\n") + + // Max uint64. + v4 := uint64(18446744073709551615) + nv4 := (*uint64)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "uint64" + v4s := "18446744073709551615" + addDumpTest(v4, "("+v4t+") "+v4s+"\n") + addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n") + addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n") + addDumpTest(nv4, "(*"+v4t+")()\n") + + // Max uint. + v5 := uint(4294967295) + nv5 := (*uint)(nil) + pv5 := &v5 + v5Addr := fmt.Sprintf("%p", pv5) + pv5Addr := fmt.Sprintf("%p", &pv5) + v5t := "uint" + v5s := "4294967295" + addDumpTest(v5, "("+v5t+") "+v5s+"\n") + addDumpTest(pv5, "(*"+v5t+")("+v5Addr+")("+v5s+")\n") + addDumpTest(&pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")("+v5s+")\n") + addDumpTest(nv5, "(*"+v5t+")()\n") +} + +func addBoolDumpTests() { + // Boolean true. + v := bool(true) + nv := (*bool)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "bool" + vs := "true" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Boolean false. + v2 := bool(false) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "bool" + v2s := "false" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") +} + +func addFloatDumpTests() { + // Standard float32. + v := float32(3.1415) + nv := (*float32)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "float32" + vs := "3.1415" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Standard float64. + v2 := float64(3.1415926) + nv2 := (*float64)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "float64" + v2s := "3.1415926" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") +} + +func addComplexDumpTests() { + // Standard complex64. + v := complex(float32(6), -2) + nv := (*complex64)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "complex64" + vs := "(6-2i)" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Standard complex128. + v2 := complex(float64(-6), 2) + nv2 := (*complex128)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "complex128" + v2s := "(-6+2i)" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") +} + +func addArrayDumpTests() { + // Array containing standard ints. + v := [3]int{1, 2, 3} + vLen := fmt.Sprintf("%d", len(v)) + vCap := fmt.Sprintf("%d", cap(v)) + nv := (*[3]int)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "int" + vs := "(len=" + vLen + " cap=" + vCap + ") {\n (" + vt + ") 1,\n (" + + vt + ") 2,\n (" + vt + ") 3\n}" + addDumpTest(v, "([3]"+vt+") "+vs+"\n") + addDumpTest(pv, "(*[3]"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**[3]"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*[3]"+vt+")()\n") + + // Array containing type with custom formatter on pointer receiver only. + v2i0 := pstringer("1") + v2i1 := pstringer("2") + v2i2 := pstringer("3") + v2 := [3]pstringer{v2i0, v2i1, v2i2} + v2i0Len := fmt.Sprintf("%d", len(v2i0)) + v2i1Len := fmt.Sprintf("%d", len(v2i1)) + v2i2Len := fmt.Sprintf("%d", len(v2i2)) + v2Len := fmt.Sprintf("%d", len(v2)) + v2Cap := fmt.Sprintf("%d", cap(v2)) + nv2 := (*[3]pstringer)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "spew_test.pstringer" + v2sp := "(len=" + v2Len + " cap=" + v2Cap + ") {\n (" + v2t + + ") (len=" + v2i0Len + ") stringer 1,\n (" + v2t + + ") (len=" + v2i1Len + ") stringer 2,\n (" + v2t + + ") (len=" + v2i2Len + ") " + "stringer 3\n}" + v2s := v2sp + if spew.UnsafeDisabled { + v2s = "(len=" + v2Len + " cap=" + v2Cap + ") {\n (" + v2t + + ") (len=" + v2i0Len + ") \"1\",\n (" + v2t + ") (len=" + + v2i1Len + ") \"2\",\n (" + v2t + ") (len=" + v2i2Len + + ") " + "\"3\"\n}" + } + addDumpTest(v2, "([3]"+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*[3]"+v2t+")("+v2Addr+")("+v2sp+")\n") + addDumpTest(&pv2, "(**[3]"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2sp+")\n") + addDumpTest(nv2, "(*[3]"+v2t+")()\n") + + // Array containing interfaces. + v3i0 := "one" + v3 := [3]interface{}{v3i0, int(2), uint(3)} + v3i0Len := fmt.Sprintf("%d", len(v3i0)) + v3Len := fmt.Sprintf("%d", len(v3)) + v3Cap := fmt.Sprintf("%d", cap(v3)) + nv3 := (*[3]interface{})(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "[3]interface {}" + v3t2 := "string" + v3t3 := "int" + v3t4 := "uint" + v3s := "(len=" + v3Len + " cap=" + v3Cap + ") {\n (" + v3t2 + ") " + + "(len=" + v3i0Len + ") \"one\",\n (" + v3t3 + ") 2,\n (" + + v3t4 + ") 3\n}" + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n") + addDumpTest(nv3, "(*"+v3t+")()\n") + + // Array containing bytes. + v4 := [34]byte{ + 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, + 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, + 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, + 0x31, 0x32, + } + v4Len := fmt.Sprintf("%d", len(v4)) + v4Cap := fmt.Sprintf("%d", cap(v4)) + nv4 := (*[34]byte)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "[34]uint8" + v4s := "(len=" + v4Len + " cap=" + v4Cap + ") " + + "{\n 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20" + + " |............... |\n" + + " 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30" + + " |!\"#$%&'()*+,-./0|\n" + + " 00000020 31 32 " + + " |12|\n}" + addDumpTest(v4, "("+v4t+") "+v4s+"\n") + addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n") + addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n") + addDumpTest(nv4, "(*"+v4t+")()\n") +} + +func addSliceDumpTests() { + // Slice containing standard float32 values. + v := []float32{3.14, 6.28, 12.56} + vLen := fmt.Sprintf("%d", len(v)) + vCap := fmt.Sprintf("%d", cap(v)) + nv := (*[]float32)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "float32" + vs := "(len=" + vLen + " cap=" + vCap + ") {\n (" + vt + ") 3.14,\n (" + + vt + ") 6.28,\n (" + vt + ") 12.56\n}" + addDumpTest(v, "([]"+vt+") "+vs+"\n") + addDumpTest(pv, "(*[]"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**[]"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*[]"+vt+")()\n") + + // Slice containing type with custom formatter on pointer receiver only. + v2i0 := pstringer("1") + v2i1 := pstringer("2") + v2i2 := pstringer("3") + v2 := []pstringer{v2i0, v2i1, v2i2} + v2i0Len := fmt.Sprintf("%d", len(v2i0)) + v2i1Len := fmt.Sprintf("%d", len(v2i1)) + v2i2Len := fmt.Sprintf("%d", len(v2i2)) + v2Len := fmt.Sprintf("%d", len(v2)) + v2Cap := fmt.Sprintf("%d", cap(v2)) + nv2 := (*[]pstringer)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "spew_test.pstringer" + v2s := "(len=" + v2Len + " cap=" + v2Cap + ") {\n (" + v2t + ") (len=" + + v2i0Len + ") stringer 1,\n (" + v2t + ") (len=" + v2i1Len + + ") stringer 2,\n (" + v2t + ") (len=" + v2i2Len + ") " + + "stringer 3\n}" + addDumpTest(v2, "([]"+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*[]"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**[]"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*[]"+v2t+")()\n") + + // Slice containing interfaces. + v3i0 := "one" + v3 := []interface{}{v3i0, int(2), uint(3), nil} + v3i0Len := fmt.Sprintf("%d", len(v3i0)) + v3Len := fmt.Sprintf("%d", len(v3)) + v3Cap := fmt.Sprintf("%d", cap(v3)) + nv3 := (*[]interface{})(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "[]interface {}" + v3t2 := "string" + v3t3 := "int" + v3t4 := "uint" + v3t5 := "interface {}" + v3s := "(len=" + v3Len + " cap=" + v3Cap + ") {\n (" + v3t2 + ") " + + "(len=" + v3i0Len + ") \"one\",\n (" + v3t3 + ") 2,\n (" + + v3t4 + ") 3,\n (" + v3t5 + ") \n}" + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n") + addDumpTest(nv3, "(*"+v3t+")()\n") + + // Slice containing bytes. + v4 := []byte{ + 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, + 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, + 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, + 0x31, 0x32, + } + v4Len := fmt.Sprintf("%d", len(v4)) + v4Cap := fmt.Sprintf("%d", cap(v4)) + nv4 := (*[]byte)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "[]uint8" + v4s := "(len=" + v4Len + " cap=" + v4Cap + ") " + + "{\n 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20" + + " |............... |\n" + + " 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30" + + " |!\"#$%&'()*+,-./0|\n" + + " 00000020 31 32 " + + " |12|\n}" + addDumpTest(v4, "("+v4t+") "+v4s+"\n") + addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n") + addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n") + addDumpTest(nv4, "(*"+v4t+")()\n") + + // Nil slice. + v5 := []int(nil) + nv5 := (*[]int)(nil) + pv5 := &v5 + v5Addr := fmt.Sprintf("%p", pv5) + pv5Addr := fmt.Sprintf("%p", &pv5) + v5t := "[]int" + v5s := "" + addDumpTest(v5, "("+v5t+") "+v5s+"\n") + addDumpTest(pv5, "(*"+v5t+")("+v5Addr+")("+v5s+")\n") + addDumpTest(&pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")("+v5s+")\n") + addDumpTest(nv5, "(*"+v5t+")()\n") +} + +func addStringDumpTests() { + // Standard string. + v := "test" + vLen := fmt.Sprintf("%d", len(v)) + nv := (*string)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "string" + vs := "(len=" + vLen + ") \"test\"" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") +} + +func addInterfaceDumpTests() { + // Nil interface. + var v interface{} + nv := (*interface{})(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "interface {}" + vs := "" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Sub-interface. + v2 := interface{}(uint16(65535)) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "uint16" + v2s := "65535" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") +} + +func addMapDumpTests() { + // Map with string keys and int vals. + k := "one" + kk := "two" + m := map[string]int{k: 1, kk: 2} + klen := fmt.Sprintf("%d", len(k)) // not kLen to shut golint up + kkLen := fmt.Sprintf("%d", len(kk)) + mLen := fmt.Sprintf("%d", len(m)) + nilMap := map[string]int(nil) + nm := (*map[string]int)(nil) + pm := &m + mAddr := fmt.Sprintf("%p", pm) + pmAddr := fmt.Sprintf("%p", &pm) + mt := "map[string]int" + mt1 := "string" + mt2 := "int" + ms := "(len=" + mLen + ") {\n (" + mt1 + ") (len=" + klen + ") " + + "\"one\": (" + mt2 + ") 1,\n (" + mt1 + ") (len=" + kkLen + + ") \"two\": (" + mt2 + ") 2\n}" + ms2 := "(len=" + mLen + ") {\n (" + mt1 + ") (len=" + kkLen + ") " + + "\"two\": (" + mt2 + ") 2,\n (" + mt1 + ") (len=" + klen + + ") \"one\": (" + mt2 + ") 1\n}" + addDumpTest(m, "("+mt+") "+ms+"\n", "("+mt+") "+ms2+"\n") + addDumpTest(pm, "(*"+mt+")("+mAddr+")("+ms+")\n", + "(*"+mt+")("+mAddr+")("+ms2+")\n") + addDumpTest(&pm, "(**"+mt+")("+pmAddr+"->"+mAddr+")("+ms+")\n", + "(**"+mt+")("+pmAddr+"->"+mAddr+")("+ms2+")\n") + addDumpTest(nm, "(*"+mt+")()\n") + addDumpTest(nilMap, "("+mt+") \n") + + // Map with custom formatter type on pointer receiver only keys and vals. + k2 := pstringer("one") + v2 := pstringer("1") + m2 := map[pstringer]pstringer{k2: v2} + k2Len := fmt.Sprintf("%d", len(k2)) + v2Len := fmt.Sprintf("%d", len(v2)) + m2Len := fmt.Sprintf("%d", len(m2)) + nilMap2 := map[pstringer]pstringer(nil) + nm2 := (*map[pstringer]pstringer)(nil) + pm2 := &m2 + m2Addr := fmt.Sprintf("%p", pm2) + pm2Addr := fmt.Sprintf("%p", &pm2) + m2t := "map[spew_test.pstringer]spew_test.pstringer" + m2t1 := "spew_test.pstringer" + m2t2 := "spew_test.pstringer" + m2s := "(len=" + m2Len + ") {\n (" + m2t1 + ") (len=" + k2Len + ") " + + "stringer one: (" + m2t2 + ") (len=" + v2Len + ") stringer 1\n}" + if spew.UnsafeDisabled { + m2s = "(len=" + m2Len + ") {\n (" + m2t1 + ") (len=" + k2Len + + ") " + "\"one\": (" + m2t2 + ") (len=" + v2Len + + ") \"1\"\n}" + } + addDumpTest(m2, "("+m2t+") "+m2s+"\n") + addDumpTest(pm2, "(*"+m2t+")("+m2Addr+")("+m2s+")\n") + addDumpTest(&pm2, "(**"+m2t+")("+pm2Addr+"->"+m2Addr+")("+m2s+")\n") + addDumpTest(nm2, "(*"+m2t+")()\n") + addDumpTest(nilMap2, "("+m2t+") \n") + + // Map with interface keys and values. + k3 := "one" + k3Len := fmt.Sprintf("%d", len(k3)) + m3 := map[interface{}]interface{}{k3: 1} + m3Len := fmt.Sprintf("%d", len(m3)) + nilMap3 := map[interface{}]interface{}(nil) + nm3 := (*map[interface{}]interface{})(nil) + pm3 := &m3 + m3Addr := fmt.Sprintf("%p", pm3) + pm3Addr := fmt.Sprintf("%p", &pm3) + m3t := "map[interface {}]interface {}" + m3t1 := "string" + m3t2 := "int" + m3s := "(len=" + m3Len + ") {\n (" + m3t1 + ") (len=" + k3Len + ") " + + "\"one\": (" + m3t2 + ") 1\n}" + addDumpTest(m3, "("+m3t+") "+m3s+"\n") + addDumpTest(pm3, "(*"+m3t+")("+m3Addr+")("+m3s+")\n") + addDumpTest(&pm3, "(**"+m3t+")("+pm3Addr+"->"+m3Addr+")("+m3s+")\n") + addDumpTest(nm3, "(*"+m3t+")()\n") + addDumpTest(nilMap3, "("+m3t+") \n") + + // Map with nil interface value. + k4 := "nil" + k4Len := fmt.Sprintf("%d", len(k4)) + m4 := map[string]interface{}{k4: nil} + m4Len := fmt.Sprintf("%d", len(m4)) + nilMap4 := map[string]interface{}(nil) + nm4 := (*map[string]interface{})(nil) + pm4 := &m4 + m4Addr := fmt.Sprintf("%p", pm4) + pm4Addr := fmt.Sprintf("%p", &pm4) + m4t := "map[string]interface {}" + m4t1 := "string" + m4t2 := "interface {}" + m4s := "(len=" + m4Len + ") {\n (" + m4t1 + ") (len=" + k4Len + ")" + + " \"nil\": (" + m4t2 + ") \n}" + addDumpTest(m4, "("+m4t+") "+m4s+"\n") + addDumpTest(pm4, "(*"+m4t+")("+m4Addr+")("+m4s+")\n") + addDumpTest(&pm4, "(**"+m4t+")("+pm4Addr+"->"+m4Addr+")("+m4s+")\n") + addDumpTest(nm4, "(*"+m4t+")()\n") + addDumpTest(nilMap4, "("+m4t+") \n") +} + +func addStructDumpTests() { + // Struct with primitives. + type s1 struct { + a int8 + b uint8 + } + v := s1{127, 255} + nv := (*s1)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.s1" + vt2 := "int8" + vt3 := "uint8" + vs := "{\n a: (" + vt2 + ") 127,\n b: (" + vt3 + ") 255\n}" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Struct that contains another struct. + type s2 struct { + s1 s1 + b bool + } + v2 := s2{s1{127, 255}, true} + nv2 := (*s2)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "spew_test.s2" + v2t2 := "spew_test.s1" + v2t3 := "int8" + v2t4 := "uint8" + v2t5 := "bool" + v2s := "{\n s1: (" + v2t2 + ") {\n a: (" + v2t3 + ") 127,\n b: (" + + v2t4 + ") 255\n },\n b: (" + v2t5 + ") true\n}" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") + + // Struct that contains custom type with Stringer pointer interface via both + // exported and unexported fields. + type s3 struct { + s pstringer + S pstringer + } + v3 := s3{"test", "test2"} + nv3 := (*s3)(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "spew_test.s3" + v3t2 := "spew_test.pstringer" + v3s := "{\n s: (" + v3t2 + ") (len=4) stringer test,\n S: (" + v3t2 + + ") (len=5) stringer test2\n}" + v3sp := v3s + if spew.UnsafeDisabled { + v3s = "{\n s: (" + v3t2 + ") (len=4) \"test\",\n S: (" + + v3t2 + ") (len=5) \"test2\"\n}" + v3sp = "{\n s: (" + v3t2 + ") (len=4) \"test\",\n S: (" + + v3t2 + ") (len=5) stringer test2\n}" + } + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3sp+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3sp+")\n") + addDumpTest(nv3, "(*"+v3t+")()\n") + + // Struct that contains embedded struct and field to same struct. + e := embed{"embedstr"} + eLen := fmt.Sprintf("%d", len("embedstr")) + v4 := embedwrap{embed: &e, e: &e} + nv4 := (*embedwrap)(nil) + pv4 := &v4 + eAddr := fmt.Sprintf("%p", &e) + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "spew_test.embedwrap" + v4t2 := "spew_test.embed" + v4t3 := "string" + v4s := "{\n embed: (*" + v4t2 + ")(" + eAddr + ")({\n a: (" + v4t3 + + ") (len=" + eLen + ") \"embedstr\"\n }),\n e: (*" + v4t2 + + ")(" + eAddr + ")({\n a: (" + v4t3 + ") (len=" + eLen + ")" + + " \"embedstr\"\n })\n}" + addDumpTest(v4, "("+v4t+") "+v4s+"\n") + addDumpTest(pv4, "(*"+v4t+")("+v4Addr+")("+v4s+")\n") + addDumpTest(&pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")("+v4s+")\n") + addDumpTest(nv4, "(*"+v4t+")()\n") +} + +func addUintptrDumpTests() { + // Null pointer. + v := uintptr(0) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "uintptr" + vs := "" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + + // Address of real variable. + i := 1 + v2 := uintptr(unsafe.Pointer(&i)) + nv2 := (*uintptr)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "uintptr" + v2s := fmt.Sprintf("%p", &i) + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") +} + +func addUnsafePointerDumpTests() { + // Null pointer. + v := unsafe.Pointer(uintptr(0)) + nv := (*unsafe.Pointer)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "unsafe.Pointer" + vs := "" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Address of real variable. + i := 1 + v2 := unsafe.Pointer(&i) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "unsafe.Pointer" + v2s := fmt.Sprintf("%p", &i) + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv, "(*"+vt+")()\n") +} + +func addChanDumpTests() { + // Nil channel. + var v chan int + pv := &v + nv := (*chan int)(nil) + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "chan int" + vs := "" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Real channel. + v2 := make(chan int) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "chan int" + v2s := fmt.Sprintf("%p", v2) + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") +} + +func addFuncDumpTests() { + // Function with no params and no returns. + v := addIntDumpTests + nv := (*func())(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "func()" + vs := fmt.Sprintf("%p", v) + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") + + // Function with param and no returns. + v2 := TestDump + nv2 := (*func(*testing.T))(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "func(*testing.T)" + v2s := fmt.Sprintf("%p", v2) + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s+")\n") + addDumpTest(nv2, "(*"+v2t+")()\n") + + // Function with multiple params and multiple returns. + var v3 = func(i int, s string) (b bool, err error) { + return true, nil + } + nv3 := (*func(int, string) (bool, error))(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "func(int, string) (bool, error)" + v3s := fmt.Sprintf("%p", v3) + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s+")\n") + addDumpTest(nv3, "(*"+v3t+")()\n") +} + +func addCircularDumpTests() { + // Struct that is circular through self referencing. + type circular struct { + c *circular + } + v := circular{nil} + v.c = &v + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.circular" + vs := "{\n c: (*" + vt + ")(" + vAddr + ")({\n c: (*" + vt + ")(" + + vAddr + ")()\n })\n}" + vs2 := "{\n c: (*" + vt + ")(" + vAddr + ")()\n}" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs2+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs2+")\n") + + // Structs that are circular through cross referencing. + v2 := xref1{nil} + ts2 := xref2{&v2} + v2.ps2 = &ts2 + pv2 := &v2 + ts2Addr := fmt.Sprintf("%p", &ts2) + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "spew_test.xref1" + v2t2 := "spew_test.xref2" + v2s := "{\n ps2: (*" + v2t2 + ")(" + ts2Addr + ")({\n ps1: (*" + v2t + + ")(" + v2Addr + ")({\n ps2: (*" + v2t2 + ")(" + ts2Addr + + ")()\n })\n })\n}" + v2s2 := "{\n ps2: (*" + v2t2 + ")(" + ts2Addr + ")({\n ps1: (*" + v2t + + ")(" + v2Addr + ")()\n })\n}" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + addDumpTest(pv2, "(*"+v2t+")("+v2Addr+")("+v2s2+")\n") + addDumpTest(&pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")("+v2s2+")\n") + + // Structs that are indirectly circular. + v3 := indirCir1{nil} + tic2 := indirCir2{nil} + tic3 := indirCir3{&v3} + tic2.ps3 = &tic3 + v3.ps2 = &tic2 + pv3 := &v3 + tic2Addr := fmt.Sprintf("%p", &tic2) + tic3Addr := fmt.Sprintf("%p", &tic3) + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "spew_test.indirCir1" + v3t2 := "spew_test.indirCir2" + v3t3 := "spew_test.indirCir3" + v3s := "{\n ps2: (*" + v3t2 + ")(" + tic2Addr + ")({\n ps3: (*" + v3t3 + + ")(" + tic3Addr + ")({\n ps1: (*" + v3t + ")(" + v3Addr + + ")({\n ps2: (*" + v3t2 + ")(" + tic2Addr + + ")()\n })\n })\n })\n}" + v3s2 := "{\n ps2: (*" + v3t2 + ")(" + tic2Addr + ")({\n ps3: (*" + v3t3 + + ")(" + tic3Addr + ")({\n ps1: (*" + v3t + ")(" + v3Addr + + ")()\n })\n })\n}" + addDumpTest(v3, "("+v3t+") "+v3s+"\n") + addDumpTest(pv3, "(*"+v3t+")("+v3Addr+")("+v3s2+")\n") + addDumpTest(&pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")("+v3s2+")\n") +} + +func addPanicDumpTests() { + // Type that panics in its Stringer interface. + v := panicer(127) + nv := (*panicer)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.panicer" + vs := "(PANIC=test panic)127" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") +} + +func addErrorDumpTests() { + // Type that has a custom Error interface. + v := customError(127) + nv := (*customError)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.customError" + vs := "error: 127" + addDumpTest(v, "("+vt+") "+vs+"\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")("+vs+")\n") + addDumpTest(nv, "(*"+vt+")()\n") +} + +// TestDump executes all of the tests described by dumpTests. +func TestDump(t *testing.T) { + // Setup tests. + addIntDumpTests() + addUintDumpTests() + addBoolDumpTests() + addFloatDumpTests() + addComplexDumpTests() + addArrayDumpTests() + addSliceDumpTests() + addStringDumpTests() + addInterfaceDumpTests() + addMapDumpTests() + addStructDumpTests() + addUintptrDumpTests() + addUnsafePointerDumpTests() + addChanDumpTests() + addFuncDumpTests() + addCircularDumpTests() + addPanicDumpTests() + addErrorDumpTests() + addCgoDumpTests() + + t.Logf("Running %d tests", len(dumpTests)) + for i, test := range dumpTests { + buf := new(bytes.Buffer) + spew.Fdump(buf, test.in) + s := buf.String() + if testFailed(s, test.wants) { + t.Errorf("Dump #%d\n got: %s %s", i, s, stringizeWants(test.wants)) + continue + } + } +} + +func TestDumpSortedKeys(t *testing.T) { + cfg := spew.ConfigState{SortKeys: true} + s := cfg.Sdump(map[int]string{1: "1", 3: "3", 2: "2"}) + expected := "(map[int]string) (len=3) {\n(int) 1: (string) (len=1) " + + "\"1\",\n(int) 2: (string) (len=1) \"2\",\n(int) 3: (string) " + + "(len=1) \"3\"\n" + + "}\n" + if s != expected { + t.Errorf("Sorted keys mismatch:\n %v %v", s, expected) + } + + s = cfg.Sdump(map[stringer]int{"1": 1, "3": 3, "2": 2}) + expected = "(map[spew_test.stringer]int) (len=3) {\n" + + "(spew_test.stringer) (len=1) stringer 1: (int) 1,\n" + + "(spew_test.stringer) (len=1) stringer 2: (int) 2,\n" + + "(spew_test.stringer) (len=1) stringer 3: (int) 3\n" + + "}\n" + if s != expected { + t.Errorf("Sorted keys mismatch:\n %v %v", s, expected) + } + + s = cfg.Sdump(map[pstringer]int{pstringer("1"): 1, pstringer("3"): 3, pstringer("2"): 2}) + expected = "(map[spew_test.pstringer]int) (len=3) {\n" + + "(spew_test.pstringer) (len=1) stringer 1: (int) 1,\n" + + "(spew_test.pstringer) (len=1) stringer 2: (int) 2,\n" + + "(spew_test.pstringer) (len=1) stringer 3: (int) 3\n" + + "}\n" + if spew.UnsafeDisabled { + expected = "(map[spew_test.pstringer]int) (len=3) {\n" + + "(spew_test.pstringer) (len=1) \"1\": (int) 1,\n" + + "(spew_test.pstringer) (len=1) \"2\": (int) 2,\n" + + "(spew_test.pstringer) (len=1) \"3\": (int) 3\n" + + "}\n" + } + if s != expected { + t.Errorf("Sorted keys mismatch:\n %v %v", s, expected) + } + + s = cfg.Sdump(map[customError]int{customError(1): 1, customError(3): 3, customError(2): 2}) + expected = "(map[spew_test.customError]int) (len=3) {\n" + + "(spew_test.customError) error: 1: (int) 1,\n" + + "(spew_test.customError) error: 2: (int) 2,\n" + + "(spew_test.customError) error: 3: (int) 3\n" + + "}\n" + if s != expected { + t.Errorf("Sorted keys mismatch:\n %v %v", s, expected) + } + +} diff --git a/vendor/github.com/davecgh/go-spew/spew/dumpcgo_test.go b/vendor/github.com/davecgh/go-spew/spew/dumpcgo_test.go new file mode 100644 index 00000000..6ab18080 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/dumpcgo_test.go @@ -0,0 +1,99 @@ +// Copyright (c) 2013-2016 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when both cgo is supported and "-tags testcgo" is added to the go test +// command line. This means the cgo tests are only added (and hence run) when +// specifially requested. This configuration is used because spew itself +// does not require cgo to run even though it does handle certain cgo types +// specially. Rather than forcing all clients to require cgo and an external +// C compiler just to run the tests, this scheme makes them optional. +// +build cgo,testcgo + +package spew_test + +import ( + "fmt" + + "github.com/davecgh/go-spew/spew/testdata" +) + +func addCgoDumpTests() { + // C char pointer. + v := testdata.GetCgoCharPointer() + nv := testdata.GetCgoNullCharPointer() + pv := &v + vcAddr := fmt.Sprintf("%p", v) + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "*testdata._Ctype_char" + vs := "116" + addDumpTest(v, "("+vt+")("+vcAddr+")("+vs+")\n") + addDumpTest(pv, "(*"+vt+")("+vAddr+"->"+vcAddr+")("+vs+")\n") + addDumpTest(&pv, "(**"+vt+")("+pvAddr+"->"+vAddr+"->"+vcAddr+")("+vs+")\n") + addDumpTest(nv, "("+vt+")()\n") + + // C char array. + v2, v2l, v2c := testdata.GetCgoCharArray() + v2Len := fmt.Sprintf("%d", v2l) + v2Cap := fmt.Sprintf("%d", v2c) + v2t := "[6]testdata._Ctype_char" + v2s := "(len=" + v2Len + " cap=" + v2Cap + ") " + + "{\n 00000000 74 65 73 74 32 00 " + + " |test2.|\n}" + addDumpTest(v2, "("+v2t+") "+v2s+"\n") + + // C unsigned char array. + v3, v3l, v3c := testdata.GetCgoUnsignedCharArray() + v3Len := fmt.Sprintf("%d", v3l) + v3Cap := fmt.Sprintf("%d", v3c) + v3t := "[6]testdata._Ctype_unsignedchar" + v3t2 := "[6]testdata._Ctype_uchar" + v3s := "(len=" + v3Len + " cap=" + v3Cap + ") " + + "{\n 00000000 74 65 73 74 33 00 " + + " |test3.|\n}" + addDumpTest(v3, "("+v3t+") "+v3s+"\n", "("+v3t2+") "+v3s+"\n") + + // C signed char array. + v4, v4l, v4c := testdata.GetCgoSignedCharArray() + v4Len := fmt.Sprintf("%d", v4l) + v4Cap := fmt.Sprintf("%d", v4c) + v4t := "[6]testdata._Ctype_schar" + v4t2 := "testdata._Ctype_schar" + v4s := "(len=" + v4Len + " cap=" + v4Cap + ") " + + "{\n (" + v4t2 + ") 116,\n (" + v4t2 + ") 101,\n (" + v4t2 + + ") 115,\n (" + v4t2 + ") 116,\n (" + v4t2 + ") 52,\n (" + v4t2 + + ") 0\n}" + addDumpTest(v4, "("+v4t+") "+v4s+"\n") + + // C uint8_t array. + v5, v5l, v5c := testdata.GetCgoUint8tArray() + v5Len := fmt.Sprintf("%d", v5l) + v5Cap := fmt.Sprintf("%d", v5c) + v5t := "[6]testdata._Ctype_uint8_t" + v5s := "(len=" + v5Len + " cap=" + v5Cap + ") " + + "{\n 00000000 74 65 73 74 35 00 " + + " |test5.|\n}" + addDumpTest(v5, "("+v5t+") "+v5s+"\n") + + // C typedefed unsigned char array. + v6, v6l, v6c := testdata.GetCgoTypdefedUnsignedCharArray() + v6Len := fmt.Sprintf("%d", v6l) + v6Cap := fmt.Sprintf("%d", v6c) + v6t := "[6]testdata._Ctype_custom_uchar_t" + v6s := "(len=" + v6Len + " cap=" + v6Cap + ") " + + "{\n 00000000 74 65 73 74 36 00 " + + " |test6.|\n}" + addDumpTest(v6, "("+v6t+") "+v6s+"\n") +} diff --git a/vendor/github.com/davecgh/go-spew/spew/dumpnocgo_test.go b/vendor/github.com/davecgh/go-spew/spew/dumpnocgo_test.go new file mode 100644 index 00000000..52a0971f --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/dumpnocgo_test.go @@ -0,0 +1,26 @@ +// Copyright (c) 2013 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when either cgo is not supported or "-tags testcgo" is not added to the go +// test command line. This file intentionally does not setup any cgo tests in +// this scenario. +// +build !cgo !testcgo + +package spew_test + +func addCgoDumpTests() { + // Don't add any tests for cgo since this file is only compiled when + // there should not be any cgo tests. +} diff --git a/vendor/github.com/davecgh/go-spew/spew/example_test.go b/vendor/github.com/davecgh/go-spew/spew/example_test.go new file mode 100644 index 00000000..c6ec8c6d --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/example_test.go @@ -0,0 +1,226 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew_test + +import ( + "fmt" + + "github.com/davecgh/go-spew/spew" +) + +type Flag int + +const ( + flagOne Flag = iota + flagTwo +) + +var flagStrings = map[Flag]string{ + flagOne: "flagOne", + flagTwo: "flagTwo", +} + +func (f Flag) String() string { + if s, ok := flagStrings[f]; ok { + return s + } + return fmt.Sprintf("Unknown flag (%d)", int(f)) +} + +type Bar struct { + data uintptr +} + +type Foo struct { + unexportedField Bar + ExportedField map[interface{}]interface{} +} + +// This example demonstrates how to use Dump to dump variables to stdout. +func ExampleDump() { + // The following package level declarations are assumed for this example: + /* + type Flag int + + const ( + flagOne Flag = iota + flagTwo + ) + + var flagStrings = map[Flag]string{ + flagOne: "flagOne", + flagTwo: "flagTwo", + } + + func (f Flag) String() string { + if s, ok := flagStrings[f]; ok { + return s + } + return fmt.Sprintf("Unknown flag (%d)", int(f)) + } + + type Bar struct { + data uintptr + } + + type Foo struct { + unexportedField Bar + ExportedField map[interface{}]interface{} + } + */ + + // Setup some sample data structures for the example. + bar := Bar{uintptr(0)} + s1 := Foo{bar, map[interface{}]interface{}{"one": true}} + f := Flag(5) + b := []byte{ + 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, + 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, + 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, + 0x31, 0x32, + } + + // Dump! + spew.Dump(s1, f, b) + + // Output: + // (spew_test.Foo) { + // unexportedField: (spew_test.Bar) { + // data: (uintptr) + // }, + // ExportedField: (map[interface {}]interface {}) (len=1) { + // (string) (len=3) "one": (bool) true + // } + // } + // (spew_test.Flag) Unknown flag (5) + // ([]uint8) (len=34 cap=34) { + // 00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... | + // 00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0| + // 00000020 31 32 |12| + // } + // +} + +// This example demonstrates how to use Printf to display a variable with a +// format string and inline formatting. +func ExamplePrintf() { + // Create a double pointer to a uint 8. + ui8 := uint8(5) + pui8 := &ui8 + ppui8 := &pui8 + + // Create a circular data type. + type circular struct { + ui8 uint8 + c *circular + } + c := circular{ui8: 1} + c.c = &c + + // Print! + spew.Printf("ppui8: %v\n", ppui8) + spew.Printf("circular: %v\n", c) + + // Output: + // ppui8: <**>5 + // circular: {1 <*>{1 <*>}} +} + +// This example demonstrates how to use a ConfigState. +func ExampleConfigState() { + // Modify the indent level of the ConfigState only. The global + // configuration is not modified. + scs := spew.ConfigState{Indent: "\t"} + + // Output using the ConfigState instance. + v := map[string]int{"one": 1} + scs.Printf("v: %v\n", v) + scs.Dump(v) + + // Output: + // v: map[one:1] + // (map[string]int) (len=1) { + // (string) (len=3) "one": (int) 1 + // } +} + +// This example demonstrates how to use ConfigState.Dump to dump variables to +// stdout +func ExampleConfigState_Dump() { + // See the top-level Dump example for details on the types used in this + // example. + + // Create two ConfigState instances with different indentation. + scs := spew.ConfigState{Indent: "\t"} + scs2 := spew.ConfigState{Indent: " "} + + // Setup some sample data structures for the example. + bar := Bar{uintptr(0)} + s1 := Foo{bar, map[interface{}]interface{}{"one": true}} + + // Dump using the ConfigState instances. + scs.Dump(s1) + scs2.Dump(s1) + + // Output: + // (spew_test.Foo) { + // unexportedField: (spew_test.Bar) { + // data: (uintptr) + // }, + // ExportedField: (map[interface {}]interface {}) (len=1) { + // (string) (len=3) "one": (bool) true + // } + // } + // (spew_test.Foo) { + // unexportedField: (spew_test.Bar) { + // data: (uintptr) + // }, + // ExportedField: (map[interface {}]interface {}) (len=1) { + // (string) (len=3) "one": (bool) true + // } + // } + // +} + +// This example demonstrates how to use ConfigState.Printf to display a variable +// with a format string and inline formatting. +func ExampleConfigState_Printf() { + // See the top-level Dump example for details on the types used in this + // example. + + // Create two ConfigState instances and modify the method handling of the + // first ConfigState only. + scs := spew.NewDefaultConfig() + scs2 := spew.NewDefaultConfig() + scs.DisableMethods = true + + // Alternatively + // scs := spew.ConfigState{Indent: " ", DisableMethods: true} + // scs2 := spew.ConfigState{Indent: " "} + + // This is of type Flag which implements a Stringer and has raw value 1. + f := flagTwo + + // Dump using the ConfigState instances. + scs.Printf("f: %v\n", f) + scs2.Printf("f: %v\n", f) + + // Output: + // f: 1 + // f: flagTwo +} diff --git a/vendor/github.com/davecgh/go-spew/spew/format.go b/vendor/github.com/davecgh/go-spew/spew/format.go new file mode 100644 index 00000000..c49875ba --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/format.go @@ -0,0 +1,419 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "bytes" + "fmt" + "reflect" + "strconv" + "strings" +) + +// supportedFlags is a list of all the character flags supported by fmt package. +const supportedFlags = "0-+# " + +// formatState implements the fmt.Formatter interface and contains information +// about the state of a formatting operation. The NewFormatter function can +// be used to get a new Formatter which can be used directly as arguments +// in standard fmt package printing calls. +type formatState struct { + value interface{} + fs fmt.State + depth int + pointers map[uintptr]int + ignoreNextType bool + cs *ConfigState +} + +// buildDefaultFormat recreates the original format string without precision +// and width information to pass in to fmt.Sprintf in the case of an +// unrecognized type. Unless new types are added to the language, this +// function won't ever be called. +func (f *formatState) buildDefaultFormat() (format string) { + buf := bytes.NewBuffer(percentBytes) + + for _, flag := range supportedFlags { + if f.fs.Flag(int(flag)) { + buf.WriteRune(flag) + } + } + + buf.WriteRune('v') + + format = buf.String() + return format +} + +// constructOrigFormat recreates the original format string including precision +// and width information to pass along to the standard fmt package. This allows +// automatic deferral of all format strings this package doesn't support. +func (f *formatState) constructOrigFormat(verb rune) (format string) { + buf := bytes.NewBuffer(percentBytes) + + for _, flag := range supportedFlags { + if f.fs.Flag(int(flag)) { + buf.WriteRune(flag) + } + } + + if width, ok := f.fs.Width(); ok { + buf.WriteString(strconv.Itoa(width)) + } + + if precision, ok := f.fs.Precision(); ok { + buf.Write(precisionBytes) + buf.WriteString(strconv.Itoa(precision)) + } + + buf.WriteRune(verb) + + format = buf.String() + return format +} + +// unpackValue returns values inside of non-nil interfaces when possible and +// ensures that types for values which have been unpacked from an interface +// are displayed when the show types flag is also set. +// This is useful for data types like structs, arrays, slices, and maps which +// can contain varying types packed inside an interface. +func (f *formatState) unpackValue(v reflect.Value) reflect.Value { + if v.Kind() == reflect.Interface { + f.ignoreNextType = false + if !v.IsNil() { + v = v.Elem() + } + } + return v +} + +// formatPtr handles formatting of pointers by indirecting them as necessary. +func (f *formatState) formatPtr(v reflect.Value) { + // Display nil if top level pointer is nil. + showTypes := f.fs.Flag('#') + if v.IsNil() && (!showTypes || f.ignoreNextType) { + f.fs.Write(nilAngleBytes) + return + } + + // Remove pointers at or below the current depth from map used to detect + // circular refs. + for k, depth := range f.pointers { + if depth >= f.depth { + delete(f.pointers, k) + } + } + + // Keep list of all dereferenced pointers to possibly show later. + pointerChain := make([]uintptr, 0) + + // Figure out how many levels of indirection there are by derferencing + // pointers and unpacking interfaces down the chain while detecting circular + // references. + nilFound := false + cycleFound := false + indirects := 0 + ve := v + for ve.Kind() == reflect.Ptr { + if ve.IsNil() { + nilFound = true + break + } + indirects++ + addr := ve.Pointer() + pointerChain = append(pointerChain, addr) + if pd, ok := f.pointers[addr]; ok && pd < f.depth { + cycleFound = true + indirects-- + break + } + f.pointers[addr] = f.depth + + ve = ve.Elem() + if ve.Kind() == reflect.Interface { + if ve.IsNil() { + nilFound = true + break + } + ve = ve.Elem() + } + } + + // Display type or indirection level depending on flags. + if showTypes && !f.ignoreNextType { + f.fs.Write(openParenBytes) + f.fs.Write(bytes.Repeat(asteriskBytes, indirects)) + f.fs.Write([]byte(ve.Type().String())) + f.fs.Write(closeParenBytes) + } else { + if nilFound || cycleFound { + indirects += strings.Count(ve.Type().String(), "*") + } + f.fs.Write(openAngleBytes) + f.fs.Write([]byte(strings.Repeat("*", indirects))) + f.fs.Write(closeAngleBytes) + } + + // Display pointer information depending on flags. + if f.fs.Flag('+') && (len(pointerChain) > 0) { + f.fs.Write(openParenBytes) + for i, addr := range pointerChain { + if i > 0 { + f.fs.Write(pointerChainBytes) + } + printHexPtr(f.fs, addr) + } + f.fs.Write(closeParenBytes) + } + + // Display dereferenced value. + switch { + case nilFound == true: + f.fs.Write(nilAngleBytes) + + case cycleFound == true: + f.fs.Write(circularShortBytes) + + default: + f.ignoreNextType = true + f.format(ve) + } +} + +// format is the main workhorse for providing the Formatter interface. It +// uses the passed reflect value to figure out what kind of object we are +// dealing with and formats it appropriately. It is a recursive function, +// however circular data structures are detected and handled properly. +func (f *formatState) format(v reflect.Value) { + // Handle invalid reflect values immediately. + kind := v.Kind() + if kind == reflect.Invalid { + f.fs.Write(invalidAngleBytes) + return + } + + // Handle pointers specially. + if kind == reflect.Ptr { + f.formatPtr(v) + return + } + + // Print type information unless already handled elsewhere. + if !f.ignoreNextType && f.fs.Flag('#') { + f.fs.Write(openParenBytes) + f.fs.Write([]byte(v.Type().String())) + f.fs.Write(closeParenBytes) + } + f.ignoreNextType = false + + // Call Stringer/error interfaces if they exist and the handle methods + // flag is enabled. + if !f.cs.DisableMethods { + if (kind != reflect.Invalid) && (kind != reflect.Interface) { + if handled := handleMethods(f.cs, f.fs, v); handled { + return + } + } + } + + switch kind { + case reflect.Invalid: + // Do nothing. We should never get here since invalid has already + // been handled above. + + case reflect.Bool: + printBool(f.fs, v.Bool()) + + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: + printInt(f.fs, v.Int(), 10) + + case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint: + printUint(f.fs, v.Uint(), 10) + + case reflect.Float32: + printFloat(f.fs, v.Float(), 32) + + case reflect.Float64: + printFloat(f.fs, v.Float(), 64) + + case reflect.Complex64: + printComplex(f.fs, v.Complex(), 32) + + case reflect.Complex128: + printComplex(f.fs, v.Complex(), 64) + + case reflect.Slice: + if v.IsNil() { + f.fs.Write(nilAngleBytes) + break + } + fallthrough + + case reflect.Array: + f.fs.Write(openBracketBytes) + f.depth++ + if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { + f.fs.Write(maxShortBytes) + } else { + numEntries := v.Len() + for i := 0; i < numEntries; i++ { + if i > 0 { + f.fs.Write(spaceBytes) + } + f.ignoreNextType = true + f.format(f.unpackValue(v.Index(i))) + } + } + f.depth-- + f.fs.Write(closeBracketBytes) + + case reflect.String: + f.fs.Write([]byte(v.String())) + + case reflect.Interface: + // The only time we should get here is for nil interfaces due to + // unpackValue calls. + if v.IsNil() { + f.fs.Write(nilAngleBytes) + } + + case reflect.Ptr: + // Do nothing. We should never get here since pointers have already + // been handled above. + + case reflect.Map: + // nil maps should be indicated as different than empty maps + if v.IsNil() { + f.fs.Write(nilAngleBytes) + break + } + + f.fs.Write(openMapBytes) + f.depth++ + if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { + f.fs.Write(maxShortBytes) + } else { + keys := v.MapKeys() + if f.cs.SortKeys { + sortValues(keys, f.cs) + } + for i, key := range keys { + if i > 0 { + f.fs.Write(spaceBytes) + } + f.ignoreNextType = true + f.format(f.unpackValue(key)) + f.fs.Write(colonBytes) + f.ignoreNextType = true + f.format(f.unpackValue(v.MapIndex(key))) + } + } + f.depth-- + f.fs.Write(closeMapBytes) + + case reflect.Struct: + numFields := v.NumField() + f.fs.Write(openBraceBytes) + f.depth++ + if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) { + f.fs.Write(maxShortBytes) + } else { + vt := v.Type() + for i := 0; i < numFields; i++ { + if i > 0 { + f.fs.Write(spaceBytes) + } + vtf := vt.Field(i) + if f.fs.Flag('+') || f.fs.Flag('#') { + f.fs.Write([]byte(vtf.Name)) + f.fs.Write(colonBytes) + } + f.format(f.unpackValue(v.Field(i))) + } + } + f.depth-- + f.fs.Write(closeBraceBytes) + + case reflect.Uintptr: + printHexPtr(f.fs, uintptr(v.Uint())) + + case reflect.UnsafePointer, reflect.Chan, reflect.Func: + printHexPtr(f.fs, v.Pointer()) + + // There were not any other types at the time this code was written, but + // fall back to letting the default fmt package handle it if any get added. + default: + format := f.buildDefaultFormat() + if v.CanInterface() { + fmt.Fprintf(f.fs, format, v.Interface()) + } else { + fmt.Fprintf(f.fs, format, v.String()) + } + } +} + +// Format satisfies the fmt.Formatter interface. See NewFormatter for usage +// details. +func (f *formatState) Format(fs fmt.State, verb rune) { + f.fs = fs + + // Use standard formatting for verbs that are not v. + if verb != 'v' { + format := f.constructOrigFormat(verb) + fmt.Fprintf(fs, format, f.value) + return + } + + if f.value == nil { + if fs.Flag('#') { + fs.Write(interfaceBytes) + } + fs.Write(nilAngleBytes) + return + } + + f.format(reflect.ValueOf(f.value)) +} + +// newFormatter is a helper function to consolidate the logic from the various +// public methods which take varying config states. +func newFormatter(cs *ConfigState, v interface{}) fmt.Formatter { + fs := &formatState{value: v, cs: cs} + fs.pointers = make(map[uintptr]int) + return fs +} + +/* +NewFormatter returns a custom formatter that satisfies the fmt.Formatter +interface. As a result, it integrates cleanly with standard fmt package +printing functions. The formatter is useful for inline printing of smaller data +types similar to the standard %v format specifier. + +The custom formatter only responds to the %v (most compact), %+v (adds pointer +addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb +combinations. Any other verbs such as %x and %q will be sent to the the +standard fmt package for formatting. In addition, the custom formatter ignores +the width and precision arguments (however they will still work on the format +specifiers not handled by the custom formatter). + +Typically this function shouldn't be called directly. It is much easier to make +use of the custom formatter by calling one of the convenience functions such as +Printf, Println, or Fprintf. +*/ +func NewFormatter(v interface{}) fmt.Formatter { + return newFormatter(&Config, v) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/format_test.go b/vendor/github.com/davecgh/go-spew/spew/format_test.go new file mode 100644 index 00000000..f9b93abe --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/format_test.go @@ -0,0 +1,1558 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* +Test Summary: +NOTE: For each test, a nil pointer, a single pointer and double pointer to the +base test element are also tested to ensure proper indirection across all types. + +- Max int8, int16, int32, int64, int +- Max uint8, uint16, uint32, uint64, uint +- Boolean true and false +- Standard complex64 and complex128 +- Array containing standard ints +- Array containing type with custom formatter on pointer receiver only +- Array containing interfaces +- Slice containing standard float32 values +- Slice containing type with custom formatter on pointer receiver only +- Slice containing interfaces +- Nil slice +- Standard string +- Nil interface +- Sub-interface +- Map with string keys and int vals +- Map with custom formatter type on pointer receiver only keys and vals +- Map with interface keys and values +- Map with nil interface value +- Struct with primitives +- Struct that contains another struct +- Struct that contains custom type with Stringer pointer interface via both + exported and unexported fields +- Struct that contains embedded struct and field to same struct +- Uintptr to 0 (null pointer) +- Uintptr address of real variable +- Unsafe.Pointer to 0 (null pointer) +- Unsafe.Pointer to address of real variable +- Nil channel +- Standard int channel +- Function with no params and no returns +- Function with param and no returns +- Function with multiple params and multiple returns +- Struct that is circular through self referencing +- Structs that are circular through cross referencing +- Structs that are indirectly circular +- Type that panics in its Stringer interface +- Type that has a custom Error interface +- %x passthrough with uint +- %#x passthrough with uint +- %f passthrough with precision +- %f passthrough with width and precision +- %d passthrough with width +- %q passthrough with string +*/ + +package spew_test + +import ( + "bytes" + "fmt" + "testing" + "unsafe" + + "github.com/davecgh/go-spew/spew" +) + +// formatterTest is used to describe a test to be performed against NewFormatter. +type formatterTest struct { + format string + in interface{} + wants []string +} + +// formatterTests houses all of the tests to be performed against NewFormatter. +var formatterTests = make([]formatterTest, 0) + +// addFormatterTest is a helper method to append the passed input and desired +// result to formatterTests. +func addFormatterTest(format string, in interface{}, wants ...string) { + test := formatterTest{format, in, wants} + formatterTests = append(formatterTests, test) +} + +func addIntFormatterTests() { + // Max int8. + v := int8(127) + nv := (*int8)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "int8" + vs := "127" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Max int16. + v2 := int16(32767) + nv2 := (*int16)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "int16" + v2s := "32767" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Max int32. + v3 := int32(2147483647) + nv3 := (*int32)(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "int32" + v3s := "2147483647" + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s) + addFormatterTest("%v", &pv3, "<**>"+v3s) + addFormatterTest("%v", nv3, "") + addFormatterTest("%+v", v3, v3s) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + + // Max int64. + v4 := int64(9223372036854775807) + nv4 := (*int64)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "int64" + v4s := "9223372036854775807" + addFormatterTest("%v", v4, v4s) + addFormatterTest("%v", pv4, "<*>"+v4s) + addFormatterTest("%v", &pv4, "<**>"+v4s) + addFormatterTest("%v", nv4, "") + addFormatterTest("%+v", v4, v4s) + addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s) + addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%#v", v4, "("+v4t+")"+v4s) + addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s) + addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s) + addFormatterTest("%#v", nv4, "(*"+v4t+")"+"") + addFormatterTest("%#+v", v4, "("+v4t+")"+v4s) + addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s) + addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"") + + // Max int. + v5 := int(2147483647) + nv5 := (*int)(nil) + pv5 := &v5 + v5Addr := fmt.Sprintf("%p", pv5) + pv5Addr := fmt.Sprintf("%p", &pv5) + v5t := "int" + v5s := "2147483647" + addFormatterTest("%v", v5, v5s) + addFormatterTest("%v", pv5, "<*>"+v5s) + addFormatterTest("%v", &pv5, "<**>"+v5s) + addFormatterTest("%v", nv5, "") + addFormatterTest("%+v", v5, v5s) + addFormatterTest("%+v", pv5, "<*>("+v5Addr+")"+v5s) + addFormatterTest("%+v", &pv5, "<**>("+pv5Addr+"->"+v5Addr+")"+v5s) + addFormatterTest("%+v", nv5, "") + addFormatterTest("%#v", v5, "("+v5t+")"+v5s) + addFormatterTest("%#v", pv5, "(*"+v5t+")"+v5s) + addFormatterTest("%#v", &pv5, "(**"+v5t+")"+v5s) + addFormatterTest("%#v", nv5, "(*"+v5t+")"+"") + addFormatterTest("%#+v", v5, "("+v5t+")"+v5s) + addFormatterTest("%#+v", pv5, "(*"+v5t+")("+v5Addr+")"+v5s) + addFormatterTest("%#+v", &pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")"+v5s) + addFormatterTest("%#+v", nv5, "(*"+v5t+")"+"") +} + +func addUintFormatterTests() { + // Max uint8. + v := uint8(255) + nv := (*uint8)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "uint8" + vs := "255" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Max uint16. + v2 := uint16(65535) + nv2 := (*uint16)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "uint16" + v2s := "65535" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Max uint32. + v3 := uint32(4294967295) + nv3 := (*uint32)(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "uint32" + v3s := "4294967295" + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s) + addFormatterTest("%v", &pv3, "<**>"+v3s) + addFormatterTest("%v", nv3, "") + addFormatterTest("%+v", v3, v3s) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + + // Max uint64. + v4 := uint64(18446744073709551615) + nv4 := (*uint64)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "uint64" + v4s := "18446744073709551615" + addFormatterTest("%v", v4, v4s) + addFormatterTest("%v", pv4, "<*>"+v4s) + addFormatterTest("%v", &pv4, "<**>"+v4s) + addFormatterTest("%v", nv4, "") + addFormatterTest("%+v", v4, v4s) + addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s) + addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%#v", v4, "("+v4t+")"+v4s) + addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s) + addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s) + addFormatterTest("%#v", nv4, "(*"+v4t+")"+"") + addFormatterTest("%#+v", v4, "("+v4t+")"+v4s) + addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s) + addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"") + + // Max uint. + v5 := uint(4294967295) + nv5 := (*uint)(nil) + pv5 := &v5 + v5Addr := fmt.Sprintf("%p", pv5) + pv5Addr := fmt.Sprintf("%p", &pv5) + v5t := "uint" + v5s := "4294967295" + addFormatterTest("%v", v5, v5s) + addFormatterTest("%v", pv5, "<*>"+v5s) + addFormatterTest("%v", &pv5, "<**>"+v5s) + addFormatterTest("%v", nv5, "") + addFormatterTest("%+v", v5, v5s) + addFormatterTest("%+v", pv5, "<*>("+v5Addr+")"+v5s) + addFormatterTest("%+v", &pv5, "<**>("+pv5Addr+"->"+v5Addr+")"+v5s) + addFormatterTest("%+v", nv5, "") + addFormatterTest("%#v", v5, "("+v5t+")"+v5s) + addFormatterTest("%#v", pv5, "(*"+v5t+")"+v5s) + addFormatterTest("%#v", &pv5, "(**"+v5t+")"+v5s) + addFormatterTest("%#v", nv5, "(*"+v5t+")"+"") + addFormatterTest("%#+v", v5, "("+v5t+")"+v5s) + addFormatterTest("%#+v", pv5, "(*"+v5t+")("+v5Addr+")"+v5s) + addFormatterTest("%#+v", &pv5, "(**"+v5t+")("+pv5Addr+"->"+v5Addr+")"+v5s) + addFormatterTest("%#v", nv5, "(*"+v5t+")"+"") +} + +func addBoolFormatterTests() { + // Boolean true. + v := bool(true) + nv := (*bool)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "bool" + vs := "true" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Boolean false. + v2 := bool(false) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "bool" + v2s := "false" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) +} + +func addFloatFormatterTests() { + // Standard float32. + v := float32(3.1415) + nv := (*float32)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "float32" + vs := "3.1415" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Standard float64. + v2 := float64(3.1415926) + nv2 := (*float64)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "float64" + v2s := "3.1415926" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") +} + +func addComplexFormatterTests() { + // Standard complex64. + v := complex(float32(6), -2) + nv := (*complex64)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "complex64" + vs := "(6-2i)" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Standard complex128. + v2 := complex(float64(-6), 2) + nv2 := (*complex128)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "complex128" + v2s := "(-6+2i)" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") +} + +func addArrayFormatterTests() { + // Array containing standard ints. + v := [3]int{1, 2, 3} + nv := (*[3]int)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "[3]int" + vs := "[1 2 3]" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Array containing type with custom formatter on pointer receiver only. + v2 := [3]pstringer{"1", "2", "3"} + nv2 := (*[3]pstringer)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "[3]spew_test.pstringer" + v2sp := "[stringer 1 stringer 2 stringer 3]" + v2s := v2sp + if spew.UnsafeDisabled { + v2s = "[1 2 3]" + } + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2sp) + addFormatterTest("%v", &pv2, "<**>"+v2sp) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2sp) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2sp) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2sp) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2sp) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2sp) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2sp) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Array containing interfaces. + v3 := [3]interface{}{"one", int(2), uint(3)} + nv3 := (*[3]interface{})(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "[3]interface {}" + v3t2 := "string" + v3t3 := "int" + v3t4 := "uint" + v3s := "[one 2 3]" + v3s2 := "[(" + v3t2 + ")one (" + v3t3 + ")2 (" + v3t4 + ")3]" + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s) + addFormatterTest("%v", &pv3, "<**>"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%+v", v3, v3s) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s2) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2) + addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"") +} + +func addSliceFormatterTests() { + // Slice containing standard float32 values. + v := []float32{3.14, 6.28, 12.56} + nv := (*[]float32)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "[]float32" + vs := "[3.14 6.28 12.56]" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Slice containing type with custom formatter on pointer receiver only. + v2 := []pstringer{"1", "2", "3"} + nv2 := (*[]pstringer)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "[]spew_test.pstringer" + v2s := "[stringer 1 stringer 2 stringer 3]" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Slice containing interfaces. + v3 := []interface{}{"one", int(2), uint(3), nil} + nv3 := (*[]interface{})(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "[]interface {}" + v3t2 := "string" + v3t3 := "int" + v3t4 := "uint" + v3t5 := "interface {}" + v3s := "[one 2 3 ]" + v3s2 := "[(" + v3t2 + ")one (" + v3t3 + ")2 (" + v3t4 + ")3 (" + v3t5 + + ")]" + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s) + addFormatterTest("%v", &pv3, "<**>"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%+v", v3, v3s) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s2) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2) + addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"") + + // Nil slice. + var v4 []int + nv4 := (*[]int)(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "[]int" + v4s := "" + addFormatterTest("%v", v4, v4s) + addFormatterTest("%v", pv4, "<*>"+v4s) + addFormatterTest("%v", &pv4, "<**>"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%+v", v4, v4s) + addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s) + addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%#v", v4, "("+v4t+")"+v4s) + addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s) + addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s) + addFormatterTest("%#v", nv4, "(*"+v4t+")"+"") + addFormatterTest("%#+v", v4, "("+v4t+")"+v4s) + addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s) + addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"") +} + +func addStringFormatterTests() { + // Standard string. + v := "test" + nv := (*string)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "string" + vs := "test" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") +} + +func addInterfaceFormatterTests() { + // Nil interface. + var v interface{} + nv := (*interface{})(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "interface {}" + vs := "" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Sub-interface. + v2 := interface{}(uint16(65535)) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "uint16" + v2s := "65535" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) +} + +func addMapFormatterTests() { + // Map with string keys and int vals. + v := map[string]int{"one": 1, "two": 2} + nilMap := map[string]int(nil) + nv := (*map[string]int)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "map[string]int" + vs := "map[one:1 two:2]" + vs2 := "map[two:2 one:1]" + addFormatterTest("%v", v, vs, vs2) + addFormatterTest("%v", pv, "<*>"+vs, "<*>"+vs2) + addFormatterTest("%v", &pv, "<**>"+vs, "<**>"+vs2) + addFormatterTest("%+v", nilMap, "") + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs, vs2) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs, "<*>("+vAddr+")"+vs2) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs, + "<**>("+pvAddr+"->"+vAddr+")"+vs2) + addFormatterTest("%+v", nilMap, "") + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs, "("+vt+")"+vs2) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs, "(*"+vt+")"+vs2) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs, "(**"+vt+")"+vs2) + addFormatterTest("%#v", nilMap, "("+vt+")"+"") + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs, "("+vt+")"+vs2) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs, + "(*"+vt+")("+vAddr+")"+vs2) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs, + "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs2) + addFormatterTest("%#+v", nilMap, "("+vt+")"+"") + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Map with custom formatter type on pointer receiver only keys and vals. + v2 := map[pstringer]pstringer{"one": "1"} + nv2 := (*map[pstringer]pstringer)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "map[spew_test.pstringer]spew_test.pstringer" + v2s := "map[stringer one:stringer 1]" + if spew.UnsafeDisabled { + v2s = "map[one:1]" + } + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Map with interface keys and values. + v3 := map[interface{}]interface{}{"one": 1} + nv3 := (*map[interface{}]interface{})(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "map[interface {}]interface {}" + v3t1 := "string" + v3t2 := "int" + v3s := "map[one:1]" + v3s2 := "map[(" + v3t1 + ")one:(" + v3t2 + ")1]" + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s) + addFormatterTest("%v", &pv3, "<**>"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%+v", v3, v3s) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s2) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s2) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s2) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s2) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s2) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s2) + addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"") + + // Map with nil interface value + v4 := map[string]interface{}{"nil": nil} + nv4 := (*map[string]interface{})(nil) + pv4 := &v4 + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "map[string]interface {}" + v4t1 := "interface {}" + v4s := "map[nil:]" + v4s2 := "map[nil:(" + v4t1 + ")]" + addFormatterTest("%v", v4, v4s) + addFormatterTest("%v", pv4, "<*>"+v4s) + addFormatterTest("%v", &pv4, "<**>"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%+v", v4, v4s) + addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s) + addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%#v", v4, "("+v4t+")"+v4s2) + addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s2) + addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s2) + addFormatterTest("%#v", nv4, "(*"+v4t+")"+"") + addFormatterTest("%#+v", v4, "("+v4t+")"+v4s2) + addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s2) + addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s2) + addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"") +} + +func addStructFormatterTests() { + // Struct with primitives. + type s1 struct { + a int8 + b uint8 + } + v := s1{127, 255} + nv := (*s1)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.s1" + vt2 := "int8" + vt3 := "uint8" + vs := "{127 255}" + vs2 := "{a:127 b:255}" + vs3 := "{a:(" + vt2 + ")127 b:(" + vt3 + ")255}" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs2) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs2) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs2) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs3) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs3) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs3) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs3) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs3) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs3) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Struct that contains another struct. + type s2 struct { + s1 s1 + b bool + } + v2 := s2{s1{127, 255}, true} + nv2 := (*s2)(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "spew_test.s2" + v2t2 := "spew_test.s1" + v2t3 := "int8" + v2t4 := "uint8" + v2t5 := "bool" + v2s := "{{127 255} true}" + v2s2 := "{s1:{a:127 b:255} b:true}" + v2s3 := "{s1:(" + v2t2 + "){a:(" + v2t3 + ")127 b:(" + v2t4 + ")255} b:(" + + v2t5 + ")true}" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s2) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s2) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s2) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s3) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s3) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s3) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s3) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s3) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s3) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Struct that contains custom type with Stringer pointer interface via both + // exported and unexported fields. + type s3 struct { + s pstringer + S pstringer + } + v3 := s3{"test", "test2"} + nv3 := (*s3)(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "spew_test.s3" + v3t2 := "spew_test.pstringer" + v3s := "{stringer test stringer test2}" + v3sp := v3s + v3s2 := "{s:stringer test S:stringer test2}" + v3s2p := v3s2 + v3s3 := "{s:(" + v3t2 + ")stringer test S:(" + v3t2 + ")stringer test2}" + v3s3p := v3s3 + if spew.UnsafeDisabled { + v3s = "{test test2}" + v3sp = "{test stringer test2}" + v3s2 = "{s:test S:test2}" + v3s2p = "{s:test S:stringer test2}" + v3s3 = "{s:(" + v3t2 + ")test S:(" + v3t2 + ")test2}" + v3s3p = "{s:(" + v3t2 + ")test S:(" + v3t2 + ")stringer test2}" + } + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3sp) + addFormatterTest("%v", &pv3, "<**>"+v3sp) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%+v", v3, v3s2) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s2p) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s2p) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s3) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s3p) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s3p) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s3) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s3p) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s3p) + addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"") + + // Struct that contains embedded struct and field to same struct. + e := embed{"embedstr"} + v4 := embedwrap{embed: &e, e: &e} + nv4 := (*embedwrap)(nil) + pv4 := &v4 + eAddr := fmt.Sprintf("%p", &e) + v4Addr := fmt.Sprintf("%p", pv4) + pv4Addr := fmt.Sprintf("%p", &pv4) + v4t := "spew_test.embedwrap" + v4t2 := "spew_test.embed" + v4t3 := "string" + v4s := "{<*>{embedstr} <*>{embedstr}}" + v4s2 := "{embed:<*>(" + eAddr + "){a:embedstr} e:<*>(" + eAddr + + "){a:embedstr}}" + v4s3 := "{embed:(*" + v4t2 + "){a:(" + v4t3 + ")embedstr} e:(*" + v4t2 + + "){a:(" + v4t3 + ")embedstr}}" + v4s4 := "{embed:(*" + v4t2 + ")(" + eAddr + "){a:(" + v4t3 + + ")embedstr} e:(*" + v4t2 + ")(" + eAddr + "){a:(" + v4t3 + ")embedstr}}" + addFormatterTest("%v", v4, v4s) + addFormatterTest("%v", pv4, "<*>"+v4s) + addFormatterTest("%v", &pv4, "<**>"+v4s) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%+v", v4, v4s2) + addFormatterTest("%+v", pv4, "<*>("+v4Addr+")"+v4s2) + addFormatterTest("%+v", &pv4, "<**>("+pv4Addr+"->"+v4Addr+")"+v4s2) + addFormatterTest("%+v", nv4, "") + addFormatterTest("%#v", v4, "("+v4t+")"+v4s3) + addFormatterTest("%#v", pv4, "(*"+v4t+")"+v4s3) + addFormatterTest("%#v", &pv4, "(**"+v4t+")"+v4s3) + addFormatterTest("%#v", nv4, "(*"+v4t+")"+"") + addFormatterTest("%#+v", v4, "("+v4t+")"+v4s4) + addFormatterTest("%#+v", pv4, "(*"+v4t+")("+v4Addr+")"+v4s4) + addFormatterTest("%#+v", &pv4, "(**"+v4t+")("+pv4Addr+"->"+v4Addr+")"+v4s4) + addFormatterTest("%#+v", nv4, "(*"+v4t+")"+"") +} + +func addUintptrFormatterTests() { + // Null pointer. + v := uintptr(0) + nv := (*uintptr)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "uintptr" + vs := "" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Address of real variable. + i := 1 + v2 := uintptr(unsafe.Pointer(&i)) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "uintptr" + v2s := fmt.Sprintf("%p", &i) + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) +} + +func addUnsafePointerFormatterTests() { + // Null pointer. + v := unsafe.Pointer(uintptr(0)) + nv := (*unsafe.Pointer)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "unsafe.Pointer" + vs := "" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Address of real variable. + i := 1 + v2 := unsafe.Pointer(&i) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "unsafe.Pointer" + v2s := fmt.Sprintf("%p", &i) + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) +} + +func addChanFormatterTests() { + // Nil channel. + var v chan int + pv := &v + nv := (*chan int)(nil) + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "chan int" + vs := "" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Real channel. + v2 := make(chan int) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "chan int" + v2s := fmt.Sprintf("%p", v2) + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) +} + +func addFuncFormatterTests() { + // Function with no params and no returns. + v := addIntFormatterTests + nv := (*func())(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "func()" + vs := fmt.Sprintf("%p", v) + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") + + // Function with param and no returns. + v2 := TestFormatter + nv2 := (*func(*testing.T))(nil) + pv2 := &v2 + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "func(*testing.T)" + v2s := fmt.Sprintf("%p", v2) + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s) + addFormatterTest("%v", &pv2, "<**>"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%+v", v2, v2s) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%+v", nv2, "") + addFormatterTest("%#v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s) + addFormatterTest("%#v", nv2, "(*"+v2t+")"+"") + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s) + addFormatterTest("%#+v", nv2, "(*"+v2t+")"+"") + + // Function with multiple params and multiple returns. + var v3 = func(i int, s string) (b bool, err error) { + return true, nil + } + nv3 := (*func(int, string) (bool, error))(nil) + pv3 := &v3 + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "func(int, string) (bool, error)" + v3s := fmt.Sprintf("%p", v3) + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s) + addFormatterTest("%v", &pv3, "<**>"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%+v", v3, v3s) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%+v", nv3, "") + addFormatterTest("%#v", v3, "("+v3t+")"+v3s) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s) + addFormatterTest("%#v", nv3, "(*"+v3t+")"+"") + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s) + addFormatterTest("%#+v", nv3, "(*"+v3t+")"+"") +} + +func addCircularFormatterTests() { + // Struct that is circular through self referencing. + type circular struct { + c *circular + } + v := circular{nil} + v.c = &v + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.circular" + vs := "{<*>{<*>}}" + vs2 := "{<*>}" + vs3 := "{c:<*>(" + vAddr + "){c:<*>(" + vAddr + ")}}" + vs4 := "{c:<*>(" + vAddr + ")}" + vs5 := "{c:(*" + vt + "){c:(*" + vt + ")}}" + vs6 := "{c:(*" + vt + ")}" + vs7 := "{c:(*" + vt + ")(" + vAddr + "){c:(*" + vt + ")(" + vAddr + + ")}}" + vs8 := "{c:(*" + vt + ")(" + vAddr + ")}" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs2) + addFormatterTest("%v", &pv, "<**>"+vs2) + addFormatterTest("%+v", v, vs3) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs4) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs4) + addFormatterTest("%#v", v, "("+vt+")"+vs5) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs6) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs6) + addFormatterTest("%#+v", v, "("+vt+")"+vs7) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs8) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs8) + + // Structs that are circular through cross referencing. + v2 := xref1{nil} + ts2 := xref2{&v2} + v2.ps2 = &ts2 + pv2 := &v2 + ts2Addr := fmt.Sprintf("%p", &ts2) + v2Addr := fmt.Sprintf("%p", pv2) + pv2Addr := fmt.Sprintf("%p", &pv2) + v2t := "spew_test.xref1" + v2t2 := "spew_test.xref2" + v2s := "{<*>{<*>{<*>}}}" + v2s2 := "{<*>{<*>}}" + v2s3 := "{ps2:<*>(" + ts2Addr + "){ps1:<*>(" + v2Addr + "){ps2:<*>(" + + ts2Addr + ")}}}" + v2s4 := "{ps2:<*>(" + ts2Addr + "){ps1:<*>(" + v2Addr + ")}}" + v2s5 := "{ps2:(*" + v2t2 + "){ps1:(*" + v2t + "){ps2:(*" + v2t2 + + ")}}}" + v2s6 := "{ps2:(*" + v2t2 + "){ps1:(*" + v2t + ")}}" + v2s7 := "{ps2:(*" + v2t2 + ")(" + ts2Addr + "){ps1:(*" + v2t + + ")(" + v2Addr + "){ps2:(*" + v2t2 + ")(" + ts2Addr + + ")}}}" + v2s8 := "{ps2:(*" + v2t2 + ")(" + ts2Addr + "){ps1:(*" + v2t + + ")(" + v2Addr + ")}}" + addFormatterTest("%v", v2, v2s) + addFormatterTest("%v", pv2, "<*>"+v2s2) + addFormatterTest("%v", &pv2, "<**>"+v2s2) + addFormatterTest("%+v", v2, v2s3) + addFormatterTest("%+v", pv2, "<*>("+v2Addr+")"+v2s4) + addFormatterTest("%+v", &pv2, "<**>("+pv2Addr+"->"+v2Addr+")"+v2s4) + addFormatterTest("%#v", v2, "("+v2t+")"+v2s5) + addFormatterTest("%#v", pv2, "(*"+v2t+")"+v2s6) + addFormatterTest("%#v", &pv2, "(**"+v2t+")"+v2s6) + addFormatterTest("%#+v", v2, "("+v2t+")"+v2s7) + addFormatterTest("%#+v", pv2, "(*"+v2t+")("+v2Addr+")"+v2s8) + addFormatterTest("%#+v", &pv2, "(**"+v2t+")("+pv2Addr+"->"+v2Addr+")"+v2s8) + + // Structs that are indirectly circular. + v3 := indirCir1{nil} + tic2 := indirCir2{nil} + tic3 := indirCir3{&v3} + tic2.ps3 = &tic3 + v3.ps2 = &tic2 + pv3 := &v3 + tic2Addr := fmt.Sprintf("%p", &tic2) + tic3Addr := fmt.Sprintf("%p", &tic3) + v3Addr := fmt.Sprintf("%p", pv3) + pv3Addr := fmt.Sprintf("%p", &pv3) + v3t := "spew_test.indirCir1" + v3t2 := "spew_test.indirCir2" + v3t3 := "spew_test.indirCir3" + v3s := "{<*>{<*>{<*>{<*>}}}}" + v3s2 := "{<*>{<*>{<*>}}}" + v3s3 := "{ps2:<*>(" + tic2Addr + "){ps3:<*>(" + tic3Addr + "){ps1:<*>(" + + v3Addr + "){ps2:<*>(" + tic2Addr + ")}}}}" + v3s4 := "{ps2:<*>(" + tic2Addr + "){ps3:<*>(" + tic3Addr + "){ps1:<*>(" + + v3Addr + ")}}}" + v3s5 := "{ps2:(*" + v3t2 + "){ps3:(*" + v3t3 + "){ps1:(*" + v3t + + "){ps2:(*" + v3t2 + ")}}}}" + v3s6 := "{ps2:(*" + v3t2 + "){ps3:(*" + v3t3 + "){ps1:(*" + v3t + + ")}}}" + v3s7 := "{ps2:(*" + v3t2 + ")(" + tic2Addr + "){ps3:(*" + v3t3 + ")(" + + tic3Addr + "){ps1:(*" + v3t + ")(" + v3Addr + "){ps2:(*" + v3t2 + + ")(" + tic2Addr + ")}}}}" + v3s8 := "{ps2:(*" + v3t2 + ")(" + tic2Addr + "){ps3:(*" + v3t3 + ")(" + + tic3Addr + "){ps1:(*" + v3t + ")(" + v3Addr + ")}}}" + addFormatterTest("%v", v3, v3s) + addFormatterTest("%v", pv3, "<*>"+v3s2) + addFormatterTest("%v", &pv3, "<**>"+v3s2) + addFormatterTest("%+v", v3, v3s3) + addFormatterTest("%+v", pv3, "<*>("+v3Addr+")"+v3s4) + addFormatterTest("%+v", &pv3, "<**>("+pv3Addr+"->"+v3Addr+")"+v3s4) + addFormatterTest("%#v", v3, "("+v3t+")"+v3s5) + addFormatterTest("%#v", pv3, "(*"+v3t+")"+v3s6) + addFormatterTest("%#v", &pv3, "(**"+v3t+")"+v3s6) + addFormatterTest("%#+v", v3, "("+v3t+")"+v3s7) + addFormatterTest("%#+v", pv3, "(*"+v3t+")("+v3Addr+")"+v3s8) + addFormatterTest("%#+v", &pv3, "(**"+v3t+")("+pv3Addr+"->"+v3Addr+")"+v3s8) +} + +func addPanicFormatterTests() { + // Type that panics in its Stringer interface. + v := panicer(127) + nv := (*panicer)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.panicer" + vs := "(PANIC=test panic)127" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") +} + +func addErrorFormatterTests() { + // Type that has a custom Error interface. + v := customError(127) + nv := (*customError)(nil) + pv := &v + vAddr := fmt.Sprintf("%p", pv) + pvAddr := fmt.Sprintf("%p", &pv) + vt := "spew_test.customError" + vs := "error: 127" + addFormatterTest("%v", v, vs) + addFormatterTest("%v", pv, "<*>"+vs) + addFormatterTest("%v", &pv, "<**>"+vs) + addFormatterTest("%v", nv, "") + addFormatterTest("%+v", v, vs) + addFormatterTest("%+v", pv, "<*>("+vAddr+")"+vs) + addFormatterTest("%+v", &pv, "<**>("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%+v", nv, "") + addFormatterTest("%#v", v, "("+vt+")"+vs) + addFormatterTest("%#v", pv, "(*"+vt+")"+vs) + addFormatterTest("%#v", &pv, "(**"+vt+")"+vs) + addFormatterTest("%#v", nv, "(*"+vt+")"+"") + addFormatterTest("%#+v", v, "("+vt+")"+vs) + addFormatterTest("%#+v", pv, "(*"+vt+")("+vAddr+")"+vs) + addFormatterTest("%#+v", &pv, "(**"+vt+")("+pvAddr+"->"+vAddr+")"+vs) + addFormatterTest("%#+v", nv, "(*"+vt+")"+"") +} + +func addPassthroughFormatterTests() { + // %x passthrough with uint. + v := uint(4294967295) + pv := &v + vAddr := fmt.Sprintf("%x", pv) + pvAddr := fmt.Sprintf("%x", &pv) + vs := "ffffffff" + addFormatterTest("%x", v, vs) + addFormatterTest("%x", pv, vAddr) + addFormatterTest("%x", &pv, pvAddr) + + // %#x passthrough with uint. + v2 := int(2147483647) + pv2 := &v2 + v2Addr := fmt.Sprintf("%#x", pv2) + pv2Addr := fmt.Sprintf("%#x", &pv2) + v2s := "0x7fffffff" + addFormatterTest("%#x", v2, v2s) + addFormatterTest("%#x", pv2, v2Addr) + addFormatterTest("%#x", &pv2, pv2Addr) + + // %f passthrough with precision. + addFormatterTest("%.2f", 3.1415, "3.14") + addFormatterTest("%.3f", 3.1415, "3.142") + addFormatterTest("%.4f", 3.1415, "3.1415") + + // %f passthrough with width and precision. + addFormatterTest("%5.2f", 3.1415, " 3.14") + addFormatterTest("%6.3f", 3.1415, " 3.142") + addFormatterTest("%7.4f", 3.1415, " 3.1415") + + // %d passthrough with width. + addFormatterTest("%3d", 127, "127") + addFormatterTest("%4d", 127, " 127") + addFormatterTest("%5d", 127, " 127") + + // %q passthrough with string. + addFormatterTest("%q", "test", "\"test\"") +} + +// TestFormatter executes all of the tests described by formatterTests. +func TestFormatter(t *testing.T) { + // Setup tests. + addIntFormatterTests() + addUintFormatterTests() + addBoolFormatterTests() + addFloatFormatterTests() + addComplexFormatterTests() + addArrayFormatterTests() + addSliceFormatterTests() + addStringFormatterTests() + addInterfaceFormatterTests() + addMapFormatterTests() + addStructFormatterTests() + addUintptrFormatterTests() + addUnsafePointerFormatterTests() + addChanFormatterTests() + addFuncFormatterTests() + addCircularFormatterTests() + addPanicFormatterTests() + addErrorFormatterTests() + addPassthroughFormatterTests() + + t.Logf("Running %d tests", len(formatterTests)) + for i, test := range formatterTests { + buf := new(bytes.Buffer) + spew.Fprintf(buf, test.format, test.in) + s := buf.String() + if testFailed(s, test.wants) { + t.Errorf("Formatter #%d format: %s got: %s %s", i, test.format, s, + stringizeWants(test.wants)) + continue + } + } +} + +type testStruct struct { + x int +} + +func (ts testStruct) String() string { + return fmt.Sprintf("ts.%d", ts.x) +} + +type testStructP struct { + x int +} + +func (ts *testStructP) String() string { + return fmt.Sprintf("ts.%d", ts.x) +} + +func TestPrintSortedKeys(t *testing.T) { + cfg := spew.ConfigState{SortKeys: true} + s := cfg.Sprint(map[int]string{1: "1", 3: "3", 2: "2"}) + expected := "map[1:1 2:2 3:3]" + if s != expected { + t.Errorf("Sorted keys mismatch 1:\n %v %v", s, expected) + } + + s = cfg.Sprint(map[stringer]int{"1": 1, "3": 3, "2": 2}) + expected = "map[stringer 1:1 stringer 2:2 stringer 3:3]" + if s != expected { + t.Errorf("Sorted keys mismatch 2:\n %v %v", s, expected) + } + + s = cfg.Sprint(map[pstringer]int{pstringer("1"): 1, pstringer("3"): 3, pstringer("2"): 2}) + expected = "map[stringer 1:1 stringer 2:2 stringer 3:3]" + if spew.UnsafeDisabled { + expected = "map[1:1 2:2 3:3]" + } + if s != expected { + t.Errorf("Sorted keys mismatch 3:\n %v %v", s, expected) + } + + s = cfg.Sprint(map[testStruct]int{testStruct{1}: 1, testStruct{3}: 3, testStruct{2}: 2}) + expected = "map[ts.1:1 ts.2:2 ts.3:3]" + if s != expected { + t.Errorf("Sorted keys mismatch 4:\n %v %v", s, expected) + } + + if !spew.UnsafeDisabled { + s = cfg.Sprint(map[testStructP]int{testStructP{1}: 1, testStructP{3}: 3, testStructP{2}: 2}) + expected = "map[ts.1:1 ts.2:2 ts.3:3]" + if s != expected { + t.Errorf("Sorted keys mismatch 5:\n %v %v", s, expected) + } + } + + s = cfg.Sprint(map[customError]int{customError(1): 1, customError(3): 3, customError(2): 2}) + expected = "map[error: 1:1 error: 2:2 error: 3:3]" + if s != expected { + t.Errorf("Sorted keys mismatch 6:\n %v %v", s, expected) + } +} diff --git a/vendor/github.com/davecgh/go-spew/spew/internal_test.go b/vendor/github.com/davecgh/go-spew/spew/internal_test.go new file mode 100644 index 00000000..20a9cfef --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/internal_test.go @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* +This test file is part of the spew package rather than than the spew_test +package because it needs access to internals to properly test certain cases +which are not possible via the public interface since they should never happen. +*/ + +package spew + +import ( + "bytes" + "reflect" + "testing" +) + +// dummyFmtState implements a fake fmt.State to use for testing invalid +// reflect.Value handling. This is necessary because the fmt package catches +// invalid values before invoking the formatter on them. +type dummyFmtState struct { + bytes.Buffer +} + +func (dfs *dummyFmtState) Flag(f int) bool { + if f == int('+') { + return true + } + return false +} + +func (dfs *dummyFmtState) Precision() (int, bool) { + return 0, false +} + +func (dfs *dummyFmtState) Width() (int, bool) { + return 0, false +} + +// TestInvalidReflectValue ensures the dump and formatter code handles an +// invalid reflect value properly. This needs access to internal state since it +// should never happen in real code and therefore can't be tested via the public +// API. +func TestInvalidReflectValue(t *testing.T) { + i := 1 + + // Dump invalid reflect value. + v := new(reflect.Value) + buf := new(bytes.Buffer) + d := dumpState{w: buf, cs: &Config} + d.dump(*v) + s := buf.String() + want := "" + if s != want { + t.Errorf("InvalidReflectValue #%d\n got: %s want: %s", i, s, want) + } + i++ + + // Formatter invalid reflect value. + buf2 := new(dummyFmtState) + f := formatState{value: *v, cs: &Config, fs: buf2} + f.format(*v) + s = buf2.String() + want = "" + if s != want { + t.Errorf("InvalidReflectValue #%d got: %s want: %s", i, s, want) + } +} + +// SortValues makes the internal sortValues function available to the test +// package. +func SortValues(values []reflect.Value, cs *ConfigState) { + sortValues(values, cs) +} diff --git a/vendor/github.com/davecgh/go-spew/spew/internalunsafe_test.go b/vendor/github.com/davecgh/go-spew/spew/internalunsafe_test.go new file mode 100644 index 00000000..a0c612ec --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/internalunsafe_test.go @@ -0,0 +1,102 @@ +// Copyright (c) 2013-2016 Dave Collins + +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. + +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when the code is not running on Google App Engine, compiled by GopherJS, and +// "-tags safe" is not added to the go build command line. The "disableunsafe" +// tag is deprecated and thus should not be used. +// +build !js,!appengine,!safe,!disableunsafe + +/* +This test file is part of the spew package rather than than the spew_test +package because it needs access to internals to properly test certain cases +which are not possible via the public interface since they should never happen. +*/ + +package spew + +import ( + "bytes" + "reflect" + "testing" + "unsafe" +) + +// changeKind uses unsafe to intentionally change the kind of a reflect.Value to +// the maximum kind value which does not exist. This is needed to test the +// fallback code which punts to the standard fmt library for new types that +// might get added to the language. +func changeKind(v *reflect.Value, readOnly bool) { + rvf := (*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(v)) + offsetFlag)) + *rvf = *rvf | ((1< + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew + +import ( + "fmt" + "io" +) + +// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the formatted string as a value that satisfies error. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Errorf(format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Errorf(format string, a ...interface{}) (err error) { + return fmt.Errorf(format, convertArgs(a)...) +} + +// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprint(w, spew.NewFormatter(a), spew.NewFormatter(b)) +func Fprint(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprint(w, convertArgs(a)...) +} + +// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintf(w, format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) { + return fmt.Fprintf(w, format, convertArgs(a)...) +} + +// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it +// passed with a default Formatter interface returned by NewFormatter. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Fprintln(w, spew.NewFormatter(a), spew.NewFormatter(b)) +func Fprintln(w io.Writer, a ...interface{}) (n int, err error) { + return fmt.Fprintln(w, convertArgs(a)...) +} + +// Print is a wrapper for fmt.Print that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Print(spew.NewFormatter(a), spew.NewFormatter(b)) +func Print(a ...interface{}) (n int, err error) { + return fmt.Print(convertArgs(a)...) +} + +// Printf is a wrapper for fmt.Printf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Printf(format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Printf(format string, a ...interface{}) (n int, err error) { + return fmt.Printf(format, convertArgs(a)...) +} + +// Println is a wrapper for fmt.Println that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the number of bytes written and any write error encountered. See +// NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Println(spew.NewFormatter(a), spew.NewFormatter(b)) +func Println(a ...interface{}) (n int, err error) { + return fmt.Println(convertArgs(a)...) +} + +// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprint(spew.NewFormatter(a), spew.NewFormatter(b)) +func Sprint(a ...interface{}) string { + return fmt.Sprint(convertArgs(a)...) +} + +// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were +// passed with a default Formatter interface returned by NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintf(format, spew.NewFormatter(a), spew.NewFormatter(b)) +func Sprintf(format string, a ...interface{}) string { + return fmt.Sprintf(format, convertArgs(a)...) +} + +// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it +// were passed with a default Formatter interface returned by NewFormatter. It +// returns the resulting string. See NewFormatter for formatting details. +// +// This function is shorthand for the following syntax: +// +// fmt.Sprintln(spew.NewFormatter(a), spew.NewFormatter(b)) +func Sprintln(a ...interface{}) string { + return fmt.Sprintln(convertArgs(a)...) +} + +// convertArgs accepts a slice of arguments and returns a slice of the same +// length with each argument converted to a default spew Formatter interface. +func convertArgs(args []interface{}) (formatters []interface{}) { + formatters = make([]interface{}, len(args)) + for index, arg := range args { + formatters[index] = NewFormatter(arg) + } + return formatters +} diff --git a/vendor/github.com/davecgh/go-spew/spew/spew_test.go b/vendor/github.com/davecgh/go-spew/spew/spew_test.go new file mode 100644 index 00000000..b70466c6 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/spew_test.go @@ -0,0 +1,320 @@ +/* + * Copyright (c) 2013-2016 Dave Collins + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +package spew_test + +import ( + "bytes" + "fmt" + "io/ioutil" + "os" + "testing" + + "github.com/davecgh/go-spew/spew" +) + +// spewFunc is used to identify which public function of the spew package or +// ConfigState a test applies to. +type spewFunc int + +const ( + fCSFdump spewFunc = iota + fCSFprint + fCSFprintf + fCSFprintln + fCSPrint + fCSPrintln + fCSSdump + fCSSprint + fCSSprintf + fCSSprintln + fCSErrorf + fCSNewFormatter + fErrorf + fFprint + fFprintln + fPrint + fPrintln + fSdump + fSprint + fSprintf + fSprintln +) + +// Map of spewFunc values to names for pretty printing. +var spewFuncStrings = map[spewFunc]string{ + fCSFdump: "ConfigState.Fdump", + fCSFprint: "ConfigState.Fprint", + fCSFprintf: "ConfigState.Fprintf", + fCSFprintln: "ConfigState.Fprintln", + fCSSdump: "ConfigState.Sdump", + fCSPrint: "ConfigState.Print", + fCSPrintln: "ConfigState.Println", + fCSSprint: "ConfigState.Sprint", + fCSSprintf: "ConfigState.Sprintf", + fCSSprintln: "ConfigState.Sprintln", + fCSErrorf: "ConfigState.Errorf", + fCSNewFormatter: "ConfigState.NewFormatter", + fErrorf: "spew.Errorf", + fFprint: "spew.Fprint", + fFprintln: "spew.Fprintln", + fPrint: "spew.Print", + fPrintln: "spew.Println", + fSdump: "spew.Sdump", + fSprint: "spew.Sprint", + fSprintf: "spew.Sprintf", + fSprintln: "spew.Sprintln", +} + +func (f spewFunc) String() string { + if s, ok := spewFuncStrings[f]; ok { + return s + } + return fmt.Sprintf("Unknown spewFunc (%d)", int(f)) +} + +// spewTest is used to describe a test to be performed against the public +// functions of the spew package or ConfigState. +type spewTest struct { + cs *spew.ConfigState + f spewFunc + format string + in interface{} + want string +} + +// spewTests houses the tests to be performed against the public functions of +// the spew package and ConfigState. +// +// These tests are only intended to ensure the public functions are exercised +// and are intentionally not exhaustive of types. The exhaustive type +// tests are handled in the dump and format tests. +var spewTests []spewTest + +// redirStdout is a helper function to return the standard output from f as a +// byte slice. +func redirStdout(f func()) ([]byte, error) { + tempFile, err := ioutil.TempFile("", "ss-test") + if err != nil { + return nil, err + } + fileName := tempFile.Name() + defer os.Remove(fileName) // Ignore error + + origStdout := os.Stdout + os.Stdout = tempFile + f() + os.Stdout = origStdout + tempFile.Close() + + return ioutil.ReadFile(fileName) +} + +func initSpewTests() { + // Config states with various settings. + scsDefault := spew.NewDefaultConfig() + scsNoMethods := &spew.ConfigState{Indent: " ", DisableMethods: true} + scsNoPmethods := &spew.ConfigState{Indent: " ", DisablePointerMethods: true} + scsMaxDepth := &spew.ConfigState{Indent: " ", MaxDepth: 1} + scsContinue := &spew.ConfigState{Indent: " ", ContinueOnMethod: true} + scsNoPtrAddr := &spew.ConfigState{DisablePointerAddresses: true} + scsNoCap := &spew.ConfigState{DisableCapacities: true} + + // Variables for tests on types which implement Stringer interface with and + // without a pointer receiver. + ts := stringer("test") + tps := pstringer("test") + + type ptrTester struct { + s *struct{} + } + tptr := &ptrTester{s: &struct{}{}} + + // depthTester is used to test max depth handling for structs, array, slices + // and maps. + type depthTester struct { + ic indirCir1 + arr [1]string + slice []string + m map[string]int + } + dt := depthTester{indirCir1{nil}, [1]string{"arr"}, []string{"slice"}, + map[string]int{"one": 1}} + + // Variable for tests on types which implement error interface. + te := customError(10) + + spewTests = []spewTest{ + {scsDefault, fCSFdump, "", int8(127), "(int8) 127\n"}, + {scsDefault, fCSFprint, "", int16(32767), "32767"}, + {scsDefault, fCSFprintf, "%v", int32(2147483647), "2147483647"}, + {scsDefault, fCSFprintln, "", int(2147483647), "2147483647\n"}, + {scsDefault, fCSPrint, "", int64(9223372036854775807), "9223372036854775807"}, + {scsDefault, fCSPrintln, "", uint8(255), "255\n"}, + {scsDefault, fCSSdump, "", uint8(64), "(uint8) 64\n"}, + {scsDefault, fCSSprint, "", complex(1, 2), "(1+2i)"}, + {scsDefault, fCSSprintf, "%v", complex(float32(3), 4), "(3+4i)"}, + {scsDefault, fCSSprintln, "", complex(float64(5), 6), "(5+6i)\n"}, + {scsDefault, fCSErrorf, "%#v", uint16(65535), "(uint16)65535"}, + {scsDefault, fCSNewFormatter, "%v", uint32(4294967295), "4294967295"}, + {scsDefault, fErrorf, "%v", uint64(18446744073709551615), "18446744073709551615"}, + {scsDefault, fFprint, "", float32(3.14), "3.14"}, + {scsDefault, fFprintln, "", float64(6.28), "6.28\n"}, + {scsDefault, fPrint, "", true, "true"}, + {scsDefault, fPrintln, "", false, "false\n"}, + {scsDefault, fSdump, "", complex(-10, -20), "(complex128) (-10-20i)\n"}, + {scsDefault, fSprint, "", complex(-1, -2), "(-1-2i)"}, + {scsDefault, fSprintf, "%v", complex(float32(-3), -4), "(-3-4i)"}, + {scsDefault, fSprintln, "", complex(float64(-5), -6), "(-5-6i)\n"}, + {scsNoMethods, fCSFprint, "", ts, "test"}, + {scsNoMethods, fCSFprint, "", &ts, "<*>test"}, + {scsNoMethods, fCSFprint, "", tps, "test"}, + {scsNoMethods, fCSFprint, "", &tps, "<*>test"}, + {scsNoPmethods, fCSFprint, "", ts, "stringer test"}, + {scsNoPmethods, fCSFprint, "", &ts, "<*>stringer test"}, + {scsNoPmethods, fCSFprint, "", tps, "test"}, + {scsNoPmethods, fCSFprint, "", &tps, "<*>stringer test"}, + {scsMaxDepth, fCSFprint, "", dt, "{{} [] [] map[]}"}, + {scsMaxDepth, fCSFdump, "", dt, "(spew_test.depthTester) {\n" + + " ic: (spew_test.indirCir1) {\n \n },\n" + + " arr: ([1]string) (len=1 cap=1) {\n \n },\n" + + " slice: ([]string) (len=1 cap=1) {\n \n },\n" + + " m: (map[string]int) (len=1) {\n \n }\n}\n"}, + {scsContinue, fCSFprint, "", ts, "(stringer test) test"}, + {scsContinue, fCSFdump, "", ts, "(spew_test.stringer) " + + "(len=4) (stringer test) \"test\"\n"}, + {scsContinue, fCSFprint, "", te, "(error: 10) 10"}, + {scsContinue, fCSFdump, "", te, "(spew_test.customError) " + + "(error: 10) 10\n"}, + {scsNoPtrAddr, fCSFprint, "", tptr, "<*>{<*>{}}"}, + {scsNoPtrAddr, fCSSdump, "", tptr, "(*spew_test.ptrTester)({\ns: (*struct {})({\n})\n})\n"}, + {scsNoCap, fCSSdump, "", make([]string, 0, 10), "([]string) {\n}\n"}, + {scsNoCap, fCSSdump, "", make([]string, 1, 10), "([]string) (len=1) {\n(string) \"\"\n}\n"}, + } +} + +// TestSpew executes all of the tests described by spewTests. +func TestSpew(t *testing.T) { + initSpewTests() + + t.Logf("Running %d tests", len(spewTests)) + for i, test := range spewTests { + buf := new(bytes.Buffer) + switch test.f { + case fCSFdump: + test.cs.Fdump(buf, test.in) + + case fCSFprint: + test.cs.Fprint(buf, test.in) + + case fCSFprintf: + test.cs.Fprintf(buf, test.format, test.in) + + case fCSFprintln: + test.cs.Fprintln(buf, test.in) + + case fCSPrint: + b, err := redirStdout(func() { test.cs.Print(test.in) }) + if err != nil { + t.Errorf("%v #%d %v", test.f, i, err) + continue + } + buf.Write(b) + + case fCSPrintln: + b, err := redirStdout(func() { test.cs.Println(test.in) }) + if err != nil { + t.Errorf("%v #%d %v", test.f, i, err) + continue + } + buf.Write(b) + + case fCSSdump: + str := test.cs.Sdump(test.in) + buf.WriteString(str) + + case fCSSprint: + str := test.cs.Sprint(test.in) + buf.WriteString(str) + + case fCSSprintf: + str := test.cs.Sprintf(test.format, test.in) + buf.WriteString(str) + + case fCSSprintln: + str := test.cs.Sprintln(test.in) + buf.WriteString(str) + + case fCSErrorf: + err := test.cs.Errorf(test.format, test.in) + buf.WriteString(err.Error()) + + case fCSNewFormatter: + fmt.Fprintf(buf, test.format, test.cs.NewFormatter(test.in)) + + case fErrorf: + err := spew.Errorf(test.format, test.in) + buf.WriteString(err.Error()) + + case fFprint: + spew.Fprint(buf, test.in) + + case fFprintln: + spew.Fprintln(buf, test.in) + + case fPrint: + b, err := redirStdout(func() { spew.Print(test.in) }) + if err != nil { + t.Errorf("%v #%d %v", test.f, i, err) + continue + } + buf.Write(b) + + case fPrintln: + b, err := redirStdout(func() { spew.Println(test.in) }) + if err != nil { + t.Errorf("%v #%d %v", test.f, i, err) + continue + } + buf.Write(b) + + case fSdump: + str := spew.Sdump(test.in) + buf.WriteString(str) + + case fSprint: + str := spew.Sprint(test.in) + buf.WriteString(str) + + case fSprintf: + str := spew.Sprintf(test.format, test.in) + buf.WriteString(str) + + case fSprintln: + str := spew.Sprintln(test.in) + buf.WriteString(str) + + default: + t.Errorf("%v #%d unrecognized function", test.f, i) + continue + } + s := buf.String() + if test.want != s { + t.Errorf("ConfigState #%d\n got: %s want: %s", i, s, test.want) + continue + } + } +} diff --git a/vendor/github.com/davecgh/go-spew/spew/testdata/dumpcgo.go b/vendor/github.com/davecgh/go-spew/spew/testdata/dumpcgo.go new file mode 100644 index 00000000..5c87dd45 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/spew/testdata/dumpcgo.go @@ -0,0 +1,82 @@ +// Copyright (c) 2013 Dave Collins +// +// Permission to use, copy, modify, and distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +// NOTE: Due to the following build constraints, this file will only be compiled +// when both cgo is supported and "-tags testcgo" is added to the go test +// command line. This code should really only be in the dumpcgo_test.go file, +// but unfortunately Go will not allow cgo in test files, so this is a +// workaround to allow cgo types to be tested. This configuration is used +// because spew itself does not require cgo to run even though it does handle +// certain cgo types specially. Rather than forcing all clients to require cgo +// and an external C compiler just to run the tests, this scheme makes them +// optional. +// +build cgo,testcgo + +package testdata + +/* +#include +typedef unsigned char custom_uchar_t; + +char *ncp = 0; +char *cp = "test"; +char ca[6] = {'t', 'e', 's', 't', '2', '\0'}; +unsigned char uca[6] = {'t', 'e', 's', 't', '3', '\0'}; +signed char sca[6] = {'t', 'e', 's', 't', '4', '\0'}; +uint8_t ui8ta[6] = {'t', 'e', 's', 't', '5', '\0'}; +custom_uchar_t tuca[6] = {'t', 'e', 's', 't', '6', '\0'}; +*/ +import "C" + +// GetCgoNullCharPointer returns a null char pointer via cgo. This is only +// used for tests. +func GetCgoNullCharPointer() interface{} { + return C.ncp +} + +// GetCgoCharPointer returns a char pointer via cgo. This is only used for +// tests. +func GetCgoCharPointer() interface{} { + return C.cp +} + +// GetCgoCharArray returns a char array via cgo and the array's len and cap. +// This is only used for tests. +func GetCgoCharArray() (interface{}, int, int) { + return C.ca, len(C.ca), cap(C.ca) +} + +// GetCgoUnsignedCharArray returns an unsigned char array via cgo and the +// array's len and cap. This is only used for tests. +func GetCgoUnsignedCharArray() (interface{}, int, int) { + return C.uca, len(C.uca), cap(C.uca) +} + +// GetCgoSignedCharArray returns a signed char array via cgo and the array's len +// and cap. This is only used for tests. +func GetCgoSignedCharArray() (interface{}, int, int) { + return C.sca, len(C.sca), cap(C.sca) +} + +// GetCgoUint8tArray returns a uint8_t array via cgo and the array's len and +// cap. This is only used for tests. +func GetCgoUint8tArray() (interface{}, int, int) { + return C.ui8ta, len(C.ui8ta), cap(C.ui8ta) +} + +// GetCgoTypdefedUnsignedCharArray returns a typedefed unsigned char array via +// cgo and the array's len and cap. This is only used for tests. +func GetCgoTypdefedUnsignedCharArray() (interface{}, int, int) { + return C.tuca, len(C.tuca), cap(C.tuca) +} diff --git a/vendor/github.com/davecgh/go-spew/test_coverage.txt b/vendor/github.com/davecgh/go-spew/test_coverage.txt new file mode 100644 index 00000000..2cd087a2 --- /dev/null +++ b/vendor/github.com/davecgh/go-spew/test_coverage.txt @@ -0,0 +1,61 @@ + +github.com/davecgh/go-spew/spew/dump.go dumpState.dump 100.00% (88/88) +github.com/davecgh/go-spew/spew/format.go formatState.format 100.00% (82/82) +github.com/davecgh/go-spew/spew/format.go formatState.formatPtr 100.00% (52/52) +github.com/davecgh/go-spew/spew/dump.go dumpState.dumpPtr 100.00% (44/44) +github.com/davecgh/go-spew/spew/dump.go dumpState.dumpSlice 100.00% (39/39) +github.com/davecgh/go-spew/spew/common.go handleMethods 100.00% (30/30) +github.com/davecgh/go-spew/spew/common.go printHexPtr 100.00% (18/18) +github.com/davecgh/go-spew/spew/common.go unsafeReflectValue 100.00% (13/13) +github.com/davecgh/go-spew/spew/format.go formatState.constructOrigFormat 100.00% (12/12) +github.com/davecgh/go-spew/spew/dump.go fdump 100.00% (11/11) +github.com/davecgh/go-spew/spew/format.go formatState.Format 100.00% (11/11) +github.com/davecgh/go-spew/spew/common.go init 100.00% (10/10) +github.com/davecgh/go-spew/spew/common.go printComplex 100.00% (9/9) +github.com/davecgh/go-spew/spew/common.go valuesSorter.Less 100.00% (8/8) +github.com/davecgh/go-spew/spew/format.go formatState.buildDefaultFormat 100.00% (7/7) +github.com/davecgh/go-spew/spew/format.go formatState.unpackValue 100.00% (5/5) +github.com/davecgh/go-spew/spew/dump.go dumpState.indent 100.00% (4/4) +github.com/davecgh/go-spew/spew/common.go catchPanic 100.00% (4/4) +github.com/davecgh/go-spew/spew/config.go ConfigState.convertArgs 100.00% (4/4) +github.com/davecgh/go-spew/spew/spew.go convertArgs 100.00% (4/4) +github.com/davecgh/go-spew/spew/format.go newFormatter 100.00% (3/3) +github.com/davecgh/go-spew/spew/dump.go Sdump 100.00% (3/3) +github.com/davecgh/go-spew/spew/common.go printBool 100.00% (3/3) +github.com/davecgh/go-spew/spew/common.go sortValues 100.00% (3/3) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sdump 100.00% (3/3) +github.com/davecgh/go-spew/spew/dump.go dumpState.unpackValue 100.00% (3/3) +github.com/davecgh/go-spew/spew/spew.go Printf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Println 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Sprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Sprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Sprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go printFloat 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go NewDefaultConfig 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go printInt 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go printUint 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go valuesSorter.Len 100.00% (1/1) +github.com/davecgh/go-spew/spew/common.go valuesSorter.Swap 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Errorf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Print 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Printf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Println 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Sprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.NewFormatter 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Fdump 100.00% (1/1) +github.com/davecgh/go-spew/spew/config.go ConfigState.Dump 100.00% (1/1) +github.com/davecgh/go-spew/spew/dump.go Fdump 100.00% (1/1) +github.com/davecgh/go-spew/spew/dump.go Dump 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Fprintln 100.00% (1/1) +github.com/davecgh/go-spew/spew/format.go NewFormatter 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Errorf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Fprint 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Fprintf 100.00% (1/1) +github.com/davecgh/go-spew/spew/spew.go Print 100.00% (1/1) +github.com/davecgh/go-spew/spew ------------------------------- 100.00% (505/505) + diff --git a/vendor/github.com/pmezard/go-difflib/.travis.yml b/vendor/github.com/pmezard/go-difflib/.travis.yml new file mode 100644 index 00000000..90c9c6f9 --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/.travis.yml @@ -0,0 +1,5 @@ +language: go +go: + - 1.5 + - tip + diff --git a/vendor/github.com/pmezard/go-difflib/LICENSE b/vendor/github.com/pmezard/go-difflib/LICENSE new file mode 100644 index 00000000..c67dad61 --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2013, Patrick Mezard +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + The names of its contributors may not be used to endorse or promote +products derived from this software without specific prior written +permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/pmezard/go-difflib/README.md b/vendor/github.com/pmezard/go-difflib/README.md new file mode 100644 index 00000000..e87f307e --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/README.md @@ -0,0 +1,50 @@ +go-difflib +========== + +[![Build Status](https://travis-ci.org/pmezard/go-difflib.png?branch=master)](https://travis-ci.org/pmezard/go-difflib) +[![GoDoc](https://godoc.org/github.com/pmezard/go-difflib/difflib?status.svg)](https://godoc.org/github.com/pmezard/go-difflib/difflib) + +Go-difflib is a partial port of python 3 difflib package. Its main goal +was to make unified and context diff available in pure Go, mostly for +testing purposes. + +The following class and functions (and related tests) have be ported: + +* `SequenceMatcher` +* `unified_diff()` +* `context_diff()` + +## Installation + +```bash +$ go get github.com/pmezard/go-difflib/difflib +``` + +### Quick Start + +Diffs are configured with Unified (or ContextDiff) structures, and can +be output to an io.Writer or returned as a string. + +```Go +diff := UnifiedDiff{ + A: difflib.SplitLines("foo\nbar\n"), + B: difflib.SplitLines("foo\nbaz\n"), + FromFile: "Original", + ToFile: "Current", + Context: 3, +} +text, _ := GetUnifiedDiffString(diff) +fmt.Printf(text) +``` + +would output: + +``` +--- Original ++++ Current +@@ -1,3 +1,3 @@ + foo +-bar ++baz +``` + diff --git a/vendor/github.com/pmezard/go-difflib/difflib/difflib.go b/vendor/github.com/pmezard/go-difflib/difflib/difflib.go new file mode 100644 index 00000000..003e99fa --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/difflib/difflib.go @@ -0,0 +1,772 @@ +// Package difflib is a partial port of Python difflib module. +// +// It provides tools to compare sequences of strings and generate textual diffs. +// +// The following class and functions have been ported: +// +// - SequenceMatcher +// +// - unified_diff +// +// - context_diff +// +// Getting unified diffs was the main goal of the port. Keep in mind this code +// is mostly suitable to output text differences in a human friendly way, there +// are no guarantees generated diffs are consumable by patch(1). +package difflib + +import ( + "bufio" + "bytes" + "fmt" + "io" + "strings" +) + +func min(a, b int) int { + if a < b { + return a + } + return b +} + +func max(a, b int) int { + if a > b { + return a + } + return b +} + +func calculateRatio(matches, length int) float64 { + if length > 0 { + return 2.0 * float64(matches) / float64(length) + } + return 1.0 +} + +type Match struct { + A int + B int + Size int +} + +type OpCode struct { + Tag byte + I1 int + I2 int + J1 int + J2 int +} + +// SequenceMatcher compares sequence of strings. The basic +// algorithm predates, and is a little fancier than, an algorithm +// published in the late 1980's by Ratcliff and Obershelp under the +// hyperbolic name "gestalt pattern matching". The basic idea is to find +// the longest contiguous matching subsequence that contains no "junk" +// elements (R-O doesn't address junk). The same idea is then applied +// recursively to the pieces of the sequences to the left and to the right +// of the matching subsequence. This does not yield minimal edit +// sequences, but does tend to yield matches that "look right" to people. +// +// SequenceMatcher tries to compute a "human-friendly diff" between two +// sequences. Unlike e.g. UNIX(tm) diff, the fundamental notion is the +// longest *contiguous* & junk-free matching subsequence. That's what +// catches peoples' eyes. The Windows(tm) windiff has another interesting +// notion, pairing up elements that appear uniquely in each sequence. +// That, and the method here, appear to yield more intuitive difference +// reports than does diff. This method appears to be the least vulnerable +// to synching up on blocks of "junk lines", though (like blank lines in +// ordinary text files, or maybe "

" lines in HTML files). That may be +// because this is the only method of the 3 that has a *concept* of +// "junk" . +// +// Timing: Basic R-O is cubic time worst case and quadratic time expected +// case. SequenceMatcher is quadratic time for the worst case and has +// expected-case behavior dependent in a complicated way on how many +// elements the sequences have in common; best case time is linear. +type SequenceMatcher struct { + a []string + b []string + b2j map[string][]int + IsJunk func(string) bool + autoJunk bool + bJunk map[string]struct{} + matchingBlocks []Match + fullBCount map[string]int + bPopular map[string]struct{} + opCodes []OpCode +} + +func NewMatcher(a, b []string) *SequenceMatcher { + m := SequenceMatcher{autoJunk: true} + m.SetSeqs(a, b) + return &m +} + +func NewMatcherWithJunk(a, b []string, autoJunk bool, + isJunk func(string) bool) *SequenceMatcher { + + m := SequenceMatcher{IsJunk: isJunk, autoJunk: autoJunk} + m.SetSeqs(a, b) + return &m +} + +// Set two sequences to be compared. +func (m *SequenceMatcher) SetSeqs(a, b []string) { + m.SetSeq1(a) + m.SetSeq2(b) +} + +// Set the first sequence to be compared. The second sequence to be compared is +// not changed. +// +// SequenceMatcher computes and caches detailed information about the second +// sequence, so if you want to compare one sequence S against many sequences, +// use .SetSeq2(s) once and call .SetSeq1(x) repeatedly for each of the other +// sequences. +// +// See also SetSeqs() and SetSeq2(). +func (m *SequenceMatcher) SetSeq1(a []string) { + if &a == &m.a { + return + } + m.a = a + m.matchingBlocks = nil + m.opCodes = nil +} + +// Set the second sequence to be compared. The first sequence to be compared is +// not changed. +func (m *SequenceMatcher) SetSeq2(b []string) { + if &b == &m.b { + return + } + m.b = b + m.matchingBlocks = nil + m.opCodes = nil + m.fullBCount = nil + m.chainB() +} + +func (m *SequenceMatcher) chainB() { + // Populate line -> index mapping + b2j := map[string][]int{} + for i, s := range m.b { + indices := b2j[s] + indices = append(indices, i) + b2j[s] = indices + } + + // Purge junk elements + m.bJunk = map[string]struct{}{} + if m.IsJunk != nil { + junk := m.bJunk + for s, _ := range b2j { + if m.IsJunk(s) { + junk[s] = struct{}{} + } + } + for s, _ := range junk { + delete(b2j, s) + } + } + + // Purge remaining popular elements + popular := map[string]struct{}{} + n := len(m.b) + if m.autoJunk && n >= 200 { + ntest := n/100 + 1 + for s, indices := range b2j { + if len(indices) > ntest { + popular[s] = struct{}{} + } + } + for s, _ := range popular { + delete(b2j, s) + } + } + m.bPopular = popular + m.b2j = b2j +} + +func (m *SequenceMatcher) isBJunk(s string) bool { + _, ok := m.bJunk[s] + return ok +} + +// Find longest matching block in a[alo:ahi] and b[blo:bhi]. +// +// If IsJunk is not defined: +// +// Return (i,j,k) such that a[i:i+k] is equal to b[j:j+k], where +// alo <= i <= i+k <= ahi +// blo <= j <= j+k <= bhi +// and for all (i',j',k') meeting those conditions, +// k >= k' +// i <= i' +// and if i == i', j <= j' +// +// In other words, of all maximal matching blocks, return one that +// starts earliest in a, and of all those maximal matching blocks that +// start earliest in a, return the one that starts earliest in b. +// +// If IsJunk is defined, first the longest matching block is +// determined as above, but with the additional restriction that no +// junk element appears in the block. Then that block is extended as +// far as possible by matching (only) junk elements on both sides. So +// the resulting block never matches on junk except as identical junk +// happens to be adjacent to an "interesting" match. +// +// If no blocks match, return (alo, blo, 0). +func (m *SequenceMatcher) findLongestMatch(alo, ahi, blo, bhi int) Match { + // CAUTION: stripping common prefix or suffix would be incorrect. + // E.g., + // ab + // acab + // Longest matching block is "ab", but if common prefix is + // stripped, it's "a" (tied with "b"). UNIX(tm) diff does so + // strip, so ends up claiming that ab is changed to acab by + // inserting "ca" in the middle. That's minimal but unintuitive: + // "it's obvious" that someone inserted "ac" at the front. + // Windiff ends up at the same place as diff, but by pairing up + // the unique 'b's and then matching the first two 'a's. + besti, bestj, bestsize := alo, blo, 0 + + // find longest junk-free match + // during an iteration of the loop, j2len[j] = length of longest + // junk-free match ending with a[i-1] and b[j] + j2len := map[int]int{} + for i := alo; i != ahi; i++ { + // look at all instances of a[i] in b; note that because + // b2j has no junk keys, the loop is skipped if a[i] is junk + newj2len := map[int]int{} + for _, j := range m.b2j[m.a[i]] { + // a[i] matches b[j] + if j < blo { + continue + } + if j >= bhi { + break + } + k := j2len[j-1] + 1 + newj2len[j] = k + if k > bestsize { + besti, bestj, bestsize = i-k+1, j-k+1, k + } + } + j2len = newj2len + } + + // Extend the best by non-junk elements on each end. In particular, + // "popular" non-junk elements aren't in b2j, which greatly speeds + // the inner loop above, but also means "the best" match so far + // doesn't contain any junk *or* popular non-junk elements. + for besti > alo && bestj > blo && !m.isBJunk(m.b[bestj-1]) && + m.a[besti-1] == m.b[bestj-1] { + besti, bestj, bestsize = besti-1, bestj-1, bestsize+1 + } + for besti+bestsize < ahi && bestj+bestsize < bhi && + !m.isBJunk(m.b[bestj+bestsize]) && + m.a[besti+bestsize] == m.b[bestj+bestsize] { + bestsize += 1 + } + + // Now that we have a wholly interesting match (albeit possibly + // empty!), we may as well suck up the matching junk on each + // side of it too. Can't think of a good reason not to, and it + // saves post-processing the (possibly considerable) expense of + // figuring out what to do with it. In the case of an empty + // interesting match, this is clearly the right thing to do, + // because no other kind of match is possible in the regions. + for besti > alo && bestj > blo && m.isBJunk(m.b[bestj-1]) && + m.a[besti-1] == m.b[bestj-1] { + besti, bestj, bestsize = besti-1, bestj-1, bestsize+1 + } + for besti+bestsize < ahi && bestj+bestsize < bhi && + m.isBJunk(m.b[bestj+bestsize]) && + m.a[besti+bestsize] == m.b[bestj+bestsize] { + bestsize += 1 + } + + return Match{A: besti, B: bestj, Size: bestsize} +} + +// Return list of triples describing matching subsequences. +// +// Each triple is of the form (i, j, n), and means that +// a[i:i+n] == b[j:j+n]. The triples are monotonically increasing in +// i and in j. It's also guaranteed that if (i, j, n) and (i', j', n') are +// adjacent triples in the list, and the second is not the last triple in the +// list, then i+n != i' or j+n != j'. IOW, adjacent triples never describe +// adjacent equal blocks. +// +// The last triple is a dummy, (len(a), len(b), 0), and is the only +// triple with n==0. +func (m *SequenceMatcher) GetMatchingBlocks() []Match { + if m.matchingBlocks != nil { + return m.matchingBlocks + } + + var matchBlocks func(alo, ahi, blo, bhi int, matched []Match) []Match + matchBlocks = func(alo, ahi, blo, bhi int, matched []Match) []Match { + match := m.findLongestMatch(alo, ahi, blo, bhi) + i, j, k := match.A, match.B, match.Size + if match.Size > 0 { + if alo < i && blo < j { + matched = matchBlocks(alo, i, blo, j, matched) + } + matched = append(matched, match) + if i+k < ahi && j+k < bhi { + matched = matchBlocks(i+k, ahi, j+k, bhi, matched) + } + } + return matched + } + matched := matchBlocks(0, len(m.a), 0, len(m.b), nil) + + // It's possible that we have adjacent equal blocks in the + // matching_blocks list now. + nonAdjacent := []Match{} + i1, j1, k1 := 0, 0, 0 + for _, b := range matched { + // Is this block adjacent to i1, j1, k1? + i2, j2, k2 := b.A, b.B, b.Size + if i1+k1 == i2 && j1+k1 == j2 { + // Yes, so collapse them -- this just increases the length of + // the first block by the length of the second, and the first + // block so lengthened remains the block to compare against. + k1 += k2 + } else { + // Not adjacent. Remember the first block (k1==0 means it's + // the dummy we started with), and make the second block the + // new block to compare against. + if k1 > 0 { + nonAdjacent = append(nonAdjacent, Match{i1, j1, k1}) + } + i1, j1, k1 = i2, j2, k2 + } + } + if k1 > 0 { + nonAdjacent = append(nonAdjacent, Match{i1, j1, k1}) + } + + nonAdjacent = append(nonAdjacent, Match{len(m.a), len(m.b), 0}) + m.matchingBlocks = nonAdjacent + return m.matchingBlocks +} + +// Return list of 5-tuples describing how to turn a into b. +// +// Each tuple is of the form (tag, i1, i2, j1, j2). The first tuple +// has i1 == j1 == 0, and remaining tuples have i1 == the i2 from the +// tuple preceding it, and likewise for j1 == the previous j2. +// +// The tags are characters, with these meanings: +// +// 'r' (replace): a[i1:i2] should be replaced by b[j1:j2] +// +// 'd' (delete): a[i1:i2] should be deleted, j1==j2 in this case. +// +// 'i' (insert): b[j1:j2] should be inserted at a[i1:i1], i1==i2 in this case. +// +// 'e' (equal): a[i1:i2] == b[j1:j2] +func (m *SequenceMatcher) GetOpCodes() []OpCode { + if m.opCodes != nil { + return m.opCodes + } + i, j := 0, 0 + matching := m.GetMatchingBlocks() + opCodes := make([]OpCode, 0, len(matching)) + for _, m := range matching { + // invariant: we've pumped out correct diffs to change + // a[:i] into b[:j], and the next matching block is + // a[ai:ai+size] == b[bj:bj+size]. So we need to pump + // out a diff to change a[i:ai] into b[j:bj], pump out + // the matching block, and move (i,j) beyond the match + ai, bj, size := m.A, m.B, m.Size + tag := byte(0) + if i < ai && j < bj { + tag = 'r' + } else if i < ai { + tag = 'd' + } else if j < bj { + tag = 'i' + } + if tag > 0 { + opCodes = append(opCodes, OpCode{tag, i, ai, j, bj}) + } + i, j = ai+size, bj+size + // the list of matching blocks is terminated by a + // sentinel with size 0 + if size > 0 { + opCodes = append(opCodes, OpCode{'e', ai, i, bj, j}) + } + } + m.opCodes = opCodes + return m.opCodes +} + +// Isolate change clusters by eliminating ranges with no changes. +// +// Return a generator of groups with up to n lines of context. +// Each group is in the same format as returned by GetOpCodes(). +func (m *SequenceMatcher) GetGroupedOpCodes(n int) [][]OpCode { + if n < 0 { + n = 3 + } + codes := m.GetOpCodes() + if len(codes) == 0 { + codes = []OpCode{OpCode{'e', 0, 1, 0, 1}} + } + // Fixup leading and trailing groups if they show no changes. + if codes[0].Tag == 'e' { + c := codes[0] + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + codes[0] = OpCode{c.Tag, max(i1, i2-n), i2, max(j1, j2-n), j2} + } + if codes[len(codes)-1].Tag == 'e' { + c := codes[len(codes)-1] + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + codes[len(codes)-1] = OpCode{c.Tag, i1, min(i2, i1+n), j1, min(j2, j1+n)} + } + nn := n + n + groups := [][]OpCode{} + group := []OpCode{} + for _, c := range codes { + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + // End the current group and start a new one whenever + // there is a large range with no changes. + if c.Tag == 'e' && i2-i1 > nn { + group = append(group, OpCode{c.Tag, i1, min(i2, i1+n), + j1, min(j2, j1+n)}) + groups = append(groups, group) + group = []OpCode{} + i1, j1 = max(i1, i2-n), max(j1, j2-n) + } + group = append(group, OpCode{c.Tag, i1, i2, j1, j2}) + } + if len(group) > 0 && !(len(group) == 1 && group[0].Tag == 'e') { + groups = append(groups, group) + } + return groups +} + +// Return a measure of the sequences' similarity (float in [0,1]). +// +// Where T is the total number of elements in both sequences, and +// M is the number of matches, this is 2.0*M / T. +// Note that this is 1 if the sequences are identical, and 0 if +// they have nothing in common. +// +// .Ratio() is expensive to compute if you haven't already computed +// .GetMatchingBlocks() or .GetOpCodes(), in which case you may +// want to try .QuickRatio() or .RealQuickRation() first to get an +// upper bound. +func (m *SequenceMatcher) Ratio() float64 { + matches := 0 + for _, m := range m.GetMatchingBlocks() { + matches += m.Size + } + return calculateRatio(matches, len(m.a)+len(m.b)) +} + +// Return an upper bound on ratio() relatively quickly. +// +// This isn't defined beyond that it is an upper bound on .Ratio(), and +// is faster to compute. +func (m *SequenceMatcher) QuickRatio() float64 { + // viewing a and b as multisets, set matches to the cardinality + // of their intersection; this counts the number of matches + // without regard to order, so is clearly an upper bound + if m.fullBCount == nil { + m.fullBCount = map[string]int{} + for _, s := range m.b { + m.fullBCount[s] = m.fullBCount[s] + 1 + } + } + + // avail[x] is the number of times x appears in 'b' less the + // number of times we've seen it in 'a' so far ... kinda + avail := map[string]int{} + matches := 0 + for _, s := range m.a { + n, ok := avail[s] + if !ok { + n = m.fullBCount[s] + } + avail[s] = n - 1 + if n > 0 { + matches += 1 + } + } + return calculateRatio(matches, len(m.a)+len(m.b)) +} + +// Return an upper bound on ratio() very quickly. +// +// This isn't defined beyond that it is an upper bound on .Ratio(), and +// is faster to compute than either .Ratio() or .QuickRatio(). +func (m *SequenceMatcher) RealQuickRatio() float64 { + la, lb := len(m.a), len(m.b) + return calculateRatio(min(la, lb), la+lb) +} + +// Convert range to the "ed" format +func formatRangeUnified(start, stop int) string { + // Per the diff spec at http://www.unix.org/single_unix_specification/ + beginning := start + 1 // lines start numbering with one + length := stop - start + if length == 1 { + return fmt.Sprintf("%d", beginning) + } + if length == 0 { + beginning -= 1 // empty ranges begin at line just before the range + } + return fmt.Sprintf("%d,%d", beginning, length) +} + +// Unified diff parameters +type UnifiedDiff struct { + A []string // First sequence lines + FromFile string // First file name + FromDate string // First file time + B []string // Second sequence lines + ToFile string // Second file name + ToDate string // Second file time + Eol string // Headers end of line, defaults to LF + Context int // Number of context lines +} + +// Compare two sequences of lines; generate the delta as a unified diff. +// +// Unified diffs are a compact way of showing line changes and a few +// lines of context. The number of context lines is set by 'n' which +// defaults to three. +// +// By default, the diff control lines (those with ---, +++, or @@) are +// created with a trailing newline. This is helpful so that inputs +// created from file.readlines() result in diffs that are suitable for +// file.writelines() since both the inputs and outputs have trailing +// newlines. +// +// For inputs that do not have trailing newlines, set the lineterm +// argument to "" so that the output will be uniformly newline free. +// +// The unidiff format normally has a header for filenames and modification +// times. Any or all of these may be specified using strings for +// 'fromfile', 'tofile', 'fromfiledate', and 'tofiledate'. +// The modification times are normally expressed in the ISO 8601 format. +func WriteUnifiedDiff(writer io.Writer, diff UnifiedDiff) error { + buf := bufio.NewWriter(writer) + defer buf.Flush() + wf := func(format string, args ...interface{}) error { + _, err := buf.WriteString(fmt.Sprintf(format, args...)) + return err + } + ws := func(s string) error { + _, err := buf.WriteString(s) + return err + } + + if len(diff.Eol) == 0 { + diff.Eol = "\n" + } + + started := false + m := NewMatcher(diff.A, diff.B) + for _, g := range m.GetGroupedOpCodes(diff.Context) { + if !started { + started = true + fromDate := "" + if len(diff.FromDate) > 0 { + fromDate = "\t" + diff.FromDate + } + toDate := "" + if len(diff.ToDate) > 0 { + toDate = "\t" + diff.ToDate + } + if diff.FromFile != "" || diff.ToFile != "" { + err := wf("--- %s%s%s", diff.FromFile, fromDate, diff.Eol) + if err != nil { + return err + } + err = wf("+++ %s%s%s", diff.ToFile, toDate, diff.Eol) + if err != nil { + return err + } + } + } + first, last := g[0], g[len(g)-1] + range1 := formatRangeUnified(first.I1, last.I2) + range2 := formatRangeUnified(first.J1, last.J2) + if err := wf("@@ -%s +%s @@%s", range1, range2, diff.Eol); err != nil { + return err + } + for _, c := range g { + i1, i2, j1, j2 := c.I1, c.I2, c.J1, c.J2 + if c.Tag == 'e' { + for _, line := range diff.A[i1:i2] { + if err := ws(" " + line); err != nil { + return err + } + } + continue + } + if c.Tag == 'r' || c.Tag == 'd' { + for _, line := range diff.A[i1:i2] { + if err := ws("-" + line); err != nil { + return err + } + } + } + if c.Tag == 'r' || c.Tag == 'i' { + for _, line := range diff.B[j1:j2] { + if err := ws("+" + line); err != nil { + return err + } + } + } + } + } + return nil +} + +// Like WriteUnifiedDiff but returns the diff a string. +func GetUnifiedDiffString(diff UnifiedDiff) (string, error) { + w := &bytes.Buffer{} + err := WriteUnifiedDiff(w, diff) + return string(w.Bytes()), err +} + +// Convert range to the "ed" format. +func formatRangeContext(start, stop int) string { + // Per the diff spec at http://www.unix.org/single_unix_specification/ + beginning := start + 1 // lines start numbering with one + length := stop - start + if length == 0 { + beginning -= 1 // empty ranges begin at line just before the range + } + if length <= 1 { + return fmt.Sprintf("%d", beginning) + } + return fmt.Sprintf("%d,%d", beginning, beginning+length-1) +} + +type ContextDiff UnifiedDiff + +// Compare two sequences of lines; generate the delta as a context diff. +// +// Context diffs are a compact way of showing line changes and a few +// lines of context. The number of context lines is set by diff.Context +// which defaults to three. +// +// By default, the diff control lines (those with *** or ---) are +// created with a trailing newline. +// +// For inputs that do not have trailing newlines, set the diff.Eol +// argument to "" so that the output will be uniformly newline free. +// +// The context diff format normally has a header for filenames and +// modification times. Any or all of these may be specified using +// strings for diff.FromFile, diff.ToFile, diff.FromDate, diff.ToDate. +// The modification times are normally expressed in the ISO 8601 format. +// If not specified, the strings default to blanks. +func WriteContextDiff(writer io.Writer, diff ContextDiff) error { + buf := bufio.NewWriter(writer) + defer buf.Flush() + var diffErr error + wf := func(format string, args ...interface{}) { + _, err := buf.WriteString(fmt.Sprintf(format, args...)) + if diffErr == nil && err != nil { + diffErr = err + } + } + ws := func(s string) { + _, err := buf.WriteString(s) + if diffErr == nil && err != nil { + diffErr = err + } + } + + if len(diff.Eol) == 0 { + diff.Eol = "\n" + } + + prefix := map[byte]string{ + 'i': "+ ", + 'd': "- ", + 'r': "! ", + 'e': " ", + } + + started := false + m := NewMatcher(diff.A, diff.B) + for _, g := range m.GetGroupedOpCodes(diff.Context) { + if !started { + started = true + fromDate := "" + if len(diff.FromDate) > 0 { + fromDate = "\t" + diff.FromDate + } + toDate := "" + if len(diff.ToDate) > 0 { + toDate = "\t" + diff.ToDate + } + if diff.FromFile != "" || diff.ToFile != "" { + wf("*** %s%s%s", diff.FromFile, fromDate, diff.Eol) + wf("--- %s%s%s", diff.ToFile, toDate, diff.Eol) + } + } + + first, last := g[0], g[len(g)-1] + ws("***************" + diff.Eol) + + range1 := formatRangeContext(first.I1, last.I2) + wf("*** %s ****%s", range1, diff.Eol) + for _, c := range g { + if c.Tag == 'r' || c.Tag == 'd' { + for _, cc := range g { + if cc.Tag == 'i' { + continue + } + for _, line := range diff.A[cc.I1:cc.I2] { + ws(prefix[cc.Tag] + line) + } + } + break + } + } + + range2 := formatRangeContext(first.J1, last.J2) + wf("--- %s ----%s", range2, diff.Eol) + for _, c := range g { + if c.Tag == 'r' || c.Tag == 'i' { + for _, cc := range g { + if cc.Tag == 'd' { + continue + } + for _, line := range diff.B[cc.J1:cc.J2] { + ws(prefix[cc.Tag] + line) + } + } + break + } + } + } + return diffErr +} + +// Like WriteContextDiff but returns the diff a string. +func GetContextDiffString(diff ContextDiff) (string, error) { + w := &bytes.Buffer{} + err := WriteContextDiff(w, diff) + return string(w.Bytes()), err +} + +// Split a string on "\n" while preserving them. The output can be used +// as input for UnifiedDiff and ContextDiff structures. +func SplitLines(s string) []string { + lines := strings.SplitAfter(s, "\n") + lines[len(lines)-1] += "\n" + return lines +} diff --git a/vendor/github.com/pmezard/go-difflib/difflib/difflib_test.go b/vendor/github.com/pmezard/go-difflib/difflib/difflib_test.go new file mode 100644 index 00000000..d7251196 --- /dev/null +++ b/vendor/github.com/pmezard/go-difflib/difflib/difflib_test.go @@ -0,0 +1,426 @@ +package difflib + +import ( + "bytes" + "fmt" + "math" + "reflect" + "strings" + "testing" +) + +func assertAlmostEqual(t *testing.T, a, b float64, places int) { + if math.Abs(a-b) > math.Pow10(-places) { + t.Errorf("%.7f != %.7f", a, b) + } +} + +func assertEqual(t *testing.T, a, b interface{}) { + if !reflect.DeepEqual(a, b) { + t.Errorf("%v != %v", a, b) + } +} + +func splitChars(s string) []string { + chars := make([]string, 0, len(s)) + // Assume ASCII inputs + for i := 0; i != len(s); i++ { + chars = append(chars, string(s[i])) + } + return chars +} + +func TestSequenceMatcherRatio(t *testing.T) { + s := NewMatcher(splitChars("abcd"), splitChars("bcde")) + assertEqual(t, s.Ratio(), 0.75) + assertEqual(t, s.QuickRatio(), 0.75) + assertEqual(t, s.RealQuickRatio(), 1.0) +} + +func TestGetOptCodes(t *testing.T) { + a := "qabxcd" + b := "abycdf" + s := NewMatcher(splitChars(a), splitChars(b)) + w := &bytes.Buffer{} + for _, op := range s.GetOpCodes() { + fmt.Fprintf(w, "%s a[%d:%d], (%s) b[%d:%d] (%s)\n", string(op.Tag), + op.I1, op.I2, a[op.I1:op.I2], op.J1, op.J2, b[op.J1:op.J2]) + } + result := string(w.Bytes()) + expected := `d a[0:1], (q) b[0:0] () +e a[1:3], (ab) b[0:2] (ab) +r a[3:4], (x) b[2:3] (y) +e a[4:6], (cd) b[3:5] (cd) +i a[6:6], () b[5:6] (f) +` + if expected != result { + t.Errorf("unexpected op codes: \n%s", result) + } +} + +func TestGroupedOpCodes(t *testing.T) { + a := []string{} + for i := 0; i != 39; i++ { + a = append(a, fmt.Sprintf("%02d", i)) + } + b := []string{} + b = append(b, a[:8]...) + b = append(b, " i") + b = append(b, a[8:19]...) + b = append(b, " x") + b = append(b, a[20:22]...) + b = append(b, a[27:34]...) + b = append(b, " y") + b = append(b, a[35:]...) + s := NewMatcher(a, b) + w := &bytes.Buffer{} + for _, g := range s.GetGroupedOpCodes(-1) { + fmt.Fprintf(w, "group\n") + for _, op := range g { + fmt.Fprintf(w, " %s, %d, %d, %d, %d\n", string(op.Tag), + op.I1, op.I2, op.J1, op.J2) + } + } + result := string(w.Bytes()) + expected := `group + e, 5, 8, 5, 8 + i, 8, 8, 8, 9 + e, 8, 11, 9, 12 +group + e, 16, 19, 17, 20 + r, 19, 20, 20, 21 + e, 20, 22, 21, 23 + d, 22, 27, 23, 23 + e, 27, 30, 23, 26 +group + e, 31, 34, 27, 30 + r, 34, 35, 30, 31 + e, 35, 38, 31, 34 +` + if expected != result { + t.Errorf("unexpected op codes: \n%s", result) + } +} + +func ExampleGetUnifiedDiffCode() { + a := `one +two +three +four +fmt.Printf("%s,%T",a,b)` + b := `zero +one +three +four` + diff := UnifiedDiff{ + A: SplitLines(a), + B: SplitLines(b), + FromFile: "Original", + FromDate: "2005-01-26 23:30:50", + ToFile: "Current", + ToDate: "2010-04-02 10:20:52", + Context: 3, + } + result, _ := GetUnifiedDiffString(diff) + fmt.Println(strings.Replace(result, "\t", " ", -1)) + // Output: + // --- Original 2005-01-26 23:30:50 + // +++ Current 2010-04-02 10:20:52 + // @@ -1,5 +1,4 @@ + // +zero + // one + // -two + // three + // four + // -fmt.Printf("%s,%T",a,b) +} + +func ExampleGetContextDiffCode() { + a := `one +two +three +four +fmt.Printf("%s,%T",a,b)` + b := `zero +one +tree +four` + diff := ContextDiff{ + A: SplitLines(a), + B: SplitLines(b), + FromFile: "Original", + ToFile: "Current", + Context: 3, + Eol: "\n", + } + result, _ := GetContextDiffString(diff) + fmt.Print(strings.Replace(result, "\t", " ", -1)) + // Output: + // *** Original + // --- Current + // *************** + // *** 1,5 **** + // one + // ! two + // ! three + // four + // - fmt.Printf("%s,%T",a,b) + // --- 1,4 ---- + // + zero + // one + // ! tree + // four +} + +func ExampleGetContextDiffString() { + a := `one +two +three +four` + b := `zero +one +tree +four` + diff := ContextDiff{ + A: SplitLines(a), + B: SplitLines(b), + FromFile: "Original", + ToFile: "Current", + Context: 3, + Eol: "\n", + } + result, _ := GetContextDiffString(diff) + fmt.Printf(strings.Replace(result, "\t", " ", -1)) + // Output: + // *** Original + // --- Current + // *************** + // *** 1,4 **** + // one + // ! two + // ! three + // four + // --- 1,4 ---- + // + zero + // one + // ! tree + // four +} + +func rep(s string, count int) string { + return strings.Repeat(s, count) +} + +func TestWithAsciiOneInsert(t *testing.T) { + sm := NewMatcher(splitChars(rep("b", 100)), + splitChars("a"+rep("b", 100))) + assertAlmostEqual(t, sm.Ratio(), 0.995, 3) + assertEqual(t, sm.GetOpCodes(), + []OpCode{{'i', 0, 0, 0, 1}, {'e', 0, 100, 1, 101}}) + assertEqual(t, len(sm.bPopular), 0) + + sm = NewMatcher(splitChars(rep("b", 100)), + splitChars(rep("b", 50)+"a"+rep("b", 50))) + assertAlmostEqual(t, sm.Ratio(), 0.995, 3) + assertEqual(t, sm.GetOpCodes(), + []OpCode{{'e', 0, 50, 0, 50}, {'i', 50, 50, 50, 51}, {'e', 50, 100, 51, 101}}) + assertEqual(t, len(sm.bPopular), 0) +} + +func TestWithAsciiOnDelete(t *testing.T) { + sm := NewMatcher(splitChars(rep("a", 40)+"c"+rep("b", 40)), + splitChars(rep("a", 40)+rep("b", 40))) + assertAlmostEqual(t, sm.Ratio(), 0.994, 3) + assertEqual(t, sm.GetOpCodes(), + []OpCode{{'e', 0, 40, 0, 40}, {'d', 40, 41, 40, 40}, {'e', 41, 81, 40, 80}}) +} + +func TestWithAsciiBJunk(t *testing.T) { + isJunk := func(s string) bool { + return s == " " + } + sm := NewMatcherWithJunk(splitChars(rep("a", 40)+rep("b", 40)), + splitChars(rep("a", 44)+rep("b", 40)), true, isJunk) + assertEqual(t, sm.bJunk, map[string]struct{}{}) + + sm = NewMatcherWithJunk(splitChars(rep("a", 40)+rep("b", 40)), + splitChars(rep("a", 44)+rep("b", 40)+rep(" ", 20)), false, isJunk) + assertEqual(t, sm.bJunk, map[string]struct{}{" ": struct{}{}}) + + isJunk = func(s string) bool { + return s == " " || s == "b" + } + sm = NewMatcherWithJunk(splitChars(rep("a", 40)+rep("b", 40)), + splitChars(rep("a", 44)+rep("b", 40)+rep(" ", 20)), false, isJunk) + assertEqual(t, sm.bJunk, map[string]struct{}{" ": struct{}{}, "b": struct{}{}}) +} + +func TestSFBugsRatioForNullSeqn(t *testing.T) { + sm := NewMatcher(nil, nil) + assertEqual(t, sm.Ratio(), 1.0) + assertEqual(t, sm.QuickRatio(), 1.0) + assertEqual(t, sm.RealQuickRatio(), 1.0) +} + +func TestSFBugsComparingEmptyLists(t *testing.T) { + groups := NewMatcher(nil, nil).GetGroupedOpCodes(-1) + assertEqual(t, len(groups), 0) + diff := UnifiedDiff{ + FromFile: "Original", + ToFile: "Current", + Context: 3, + } + result, err := GetUnifiedDiffString(diff) + assertEqual(t, err, nil) + assertEqual(t, result, "") +} + +func TestOutputFormatRangeFormatUnified(t *testing.T) { + // Per the diff spec at http://www.unix.org/single_unix_specification/ + // + // Each field shall be of the form: + // %1d", if the range contains exactly one line, + // and: + // "%1d,%1d", , otherwise. + // If a range is empty, its beginning line number shall be the number of + // the line just before the range, or 0 if the empty range starts the file. + fm := formatRangeUnified + assertEqual(t, fm(3, 3), "3,0") + assertEqual(t, fm(3, 4), "4") + assertEqual(t, fm(3, 5), "4,2") + assertEqual(t, fm(3, 6), "4,3") + assertEqual(t, fm(0, 0), "0,0") +} + +func TestOutputFormatRangeFormatContext(t *testing.T) { + // Per the diff spec at http://www.unix.org/single_unix_specification/ + // + // The range of lines in file1 shall be written in the following format + // if the range contains two or more lines: + // "*** %d,%d ****\n", , + // and the following format otherwise: + // "*** %d ****\n", + // The ending line number of an empty range shall be the number of the preceding line, + // or 0 if the range is at the start of the file. + // + // Next, the range of lines in file2 shall be written in the following format + // if the range contains two or more lines: + // "--- %d,%d ----\n", , + // and the following format otherwise: + // "--- %d ----\n", + fm := formatRangeContext + assertEqual(t, fm(3, 3), "3") + assertEqual(t, fm(3, 4), "4") + assertEqual(t, fm(3, 5), "4,5") + assertEqual(t, fm(3, 6), "4,6") + assertEqual(t, fm(0, 0), "0") +} + +func TestOutputFormatTabDelimiter(t *testing.T) { + diff := UnifiedDiff{ + A: splitChars("one"), + B: splitChars("two"), + FromFile: "Original", + FromDate: "2005-01-26 23:30:50", + ToFile: "Current", + ToDate: "2010-04-12 10:20:52", + Eol: "\n", + } + ud, err := GetUnifiedDiffString(diff) + assertEqual(t, err, nil) + assertEqual(t, SplitLines(ud)[:2], []string{ + "--- Original\t2005-01-26 23:30:50\n", + "+++ Current\t2010-04-12 10:20:52\n", + }) + cd, err := GetContextDiffString(ContextDiff(diff)) + assertEqual(t, err, nil) + assertEqual(t, SplitLines(cd)[:2], []string{ + "*** Original\t2005-01-26 23:30:50\n", + "--- Current\t2010-04-12 10:20:52\n", + }) +} + +func TestOutputFormatNoTrailingTabOnEmptyFiledate(t *testing.T) { + diff := UnifiedDiff{ + A: splitChars("one"), + B: splitChars("two"), + FromFile: "Original", + ToFile: "Current", + Eol: "\n", + } + ud, err := GetUnifiedDiffString(diff) + assertEqual(t, err, nil) + assertEqual(t, SplitLines(ud)[:2], []string{"--- Original\n", "+++ Current\n"}) + + cd, err := GetContextDiffString(ContextDiff(diff)) + assertEqual(t, err, nil) + assertEqual(t, SplitLines(cd)[:2], []string{"*** Original\n", "--- Current\n"}) +} + +func TestOmitFilenames(t *testing.T) { + diff := UnifiedDiff{ + A: SplitLines("o\nn\ne\n"), + B: SplitLines("t\nw\no\n"), + Eol: "\n", + } + ud, err := GetUnifiedDiffString(diff) + assertEqual(t, err, nil) + assertEqual(t, SplitLines(ud), []string{ + "@@ -0,0 +1,2 @@\n", + "+t\n", + "+w\n", + "@@ -2,2 +3,0 @@\n", + "-n\n", + "-e\n", + "\n", + }) + + cd, err := GetContextDiffString(ContextDiff(diff)) + assertEqual(t, err, nil) + assertEqual(t, SplitLines(cd), []string{ + "***************\n", + "*** 0 ****\n", + "--- 1,2 ----\n", + "+ t\n", + "+ w\n", + "***************\n", + "*** 2,3 ****\n", + "- n\n", + "- e\n", + "--- 3 ----\n", + "\n", + }) +} + +func TestSplitLines(t *testing.T) { + allTests := []struct { + input string + want []string + }{ + {"foo", []string{"foo\n"}}, + {"foo\nbar", []string{"foo\n", "bar\n"}}, + {"foo\nbar\n", []string{"foo\n", "bar\n", "\n"}}, + } + for _, test := range allTests { + assertEqual(t, SplitLines(test.input), test.want) + } +} + +func benchmarkSplitLines(b *testing.B, count int) { + str := strings.Repeat("foo\n", count) + + b.ResetTimer() + + n := 0 + for i := 0; i < b.N; i++ { + n += len(SplitLines(str)) + } +} + +func BenchmarkSplitLines100(b *testing.B) { + benchmarkSplitLines(b, 100) +} + +func BenchmarkSplitLines10000(b *testing.B) { + benchmarkSplitLines(b, 10000) +} diff --git a/vendor/github.com/stretchr/testify/.gitignore b/vendor/github.com/stretchr/testify/.gitignore new file mode 100644 index 00000000..5aacdb7c --- /dev/null +++ b/vendor/github.com/stretchr/testify/.gitignore @@ -0,0 +1,24 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe + +.DS_Store diff --git a/vendor/github.com/stretchr/testify/.travis.gofmt.sh b/vendor/github.com/stretchr/testify/.travis.gofmt.sh new file mode 100755 index 00000000..bfffdca8 --- /dev/null +++ b/vendor/github.com/stretchr/testify/.travis.gofmt.sh @@ -0,0 +1,7 @@ +#!/bin/bash + +if [ -n "$(gofmt -l .)" ]; then + echo "Go code is not formatted:" + gofmt -d . + exit 1 +fi diff --git a/vendor/github.com/stretchr/testify/.travis.gogenerate.sh b/vendor/github.com/stretchr/testify/.travis.gogenerate.sh new file mode 100755 index 00000000..161b449c --- /dev/null +++ b/vendor/github.com/stretchr/testify/.travis.gogenerate.sh @@ -0,0 +1,13 @@ +#!/bin/bash + +if [[ "$TRAVIS_GO_VERSION" =~ ^1\.[45](\..*)?$ ]]; then + exit 0 +fi + +go get github.com/ernesto-jimenez/gogen/imports +go generate ./... +if [ -n "$(git diff)" ]; then + echo "Go generate had not been run" + git diff + exit 1 +fi diff --git a/vendor/github.com/stretchr/testify/.travis.govet.sh b/vendor/github.com/stretchr/testify/.travis.govet.sh new file mode 100755 index 00000000..f8fbba7a --- /dev/null +++ b/vendor/github.com/stretchr/testify/.travis.govet.sh @@ -0,0 +1,10 @@ +#!/bin/bash + +cd "$(dirname $0)" +DIRS=". assert require mock _codegen" +set -e +for subdir in $DIRS; do + pushd $subdir + go vet + popd +done diff --git a/vendor/github.com/stretchr/testify/.travis.yml b/vendor/github.com/stretchr/testify/.travis.yml new file mode 100644 index 00000000..6e51e63c --- /dev/null +++ b/vendor/github.com/stretchr/testify/.travis.yml @@ -0,0 +1,15 @@ +language: go + +sudo: false + +go: + - 1.7 + - 1.8 + - 1.9 + - tip + +script: + - ./.travis.gogenerate.sh + - ./.travis.gofmt.sh + - ./.travis.govet.sh + - go test -v -race $(go list ./... | grep -v vendor) diff --git a/vendor/github.com/stretchr/testify/Gopkg.lock b/vendor/github.com/stretchr/testify/Gopkg.lock new file mode 100644 index 00000000..294cda09 --- /dev/null +++ b/vendor/github.com/stretchr/testify/Gopkg.lock @@ -0,0 +1,27 @@ +# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'. + + +[[projects]] + name = "github.com/davecgh/go-spew" + packages = ["spew"] + revision = "346938d642f2ec3594ed81d874461961cd0faa76" + version = "v1.1.0" + +[[projects]] + name = "github.com/pmezard/go-difflib" + packages = ["difflib"] + revision = "792786c7400a136282c1664665ae0a8db921c6c2" + version = "v1.0.0" + +[[projects]] + name = "github.com/stretchr/objx" + packages = ["."] + revision = "facf9a85c22f48d2f52f2380e4efce1768749a89" + version = "v0.1" + +[solve-meta] + analyzer-name = "dep" + analyzer-version = 1 + inputs-digest = "448ddae4702c6aded2555faafd390c537789bb1c483f70b0431e6634f73f2090" + solver-name = "gps-cdcl" + solver-version = 1 diff --git a/vendor/github.com/stretchr/testify/Gopkg.toml b/vendor/github.com/stretchr/testify/Gopkg.toml new file mode 100644 index 00000000..a16374c8 --- /dev/null +++ b/vendor/github.com/stretchr/testify/Gopkg.toml @@ -0,0 +1,16 @@ +[prune] + unused-packages = true + non-go = true + go-tests = true + +[[constraint]] + name = "github.com/davecgh/go-spew" + version = "~1.1.0" + +[[constraint]] + name = "github.com/pmezard/go-difflib" + version = "~1.0.0" + +[[constraint]] + name = "github.com/stretchr/objx" + version = "~0.1.0" diff --git a/vendor/github.com/stretchr/testify/LICENSE b/vendor/github.com/stretchr/testify/LICENSE new file mode 100644 index 00000000..473b670a --- /dev/null +++ b/vendor/github.com/stretchr/testify/LICENSE @@ -0,0 +1,22 @@ +Copyright (c) 2012 - 2013 Mat Ryer and Tyler Bunnell + +Please consider promoting this project if you find it useful. + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without restriction, +including without limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of the Software, +and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT +OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE +OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/vendor/github.com/stretchr/testify/README.md b/vendor/github.com/stretchr/testify/README.md new file mode 100644 index 00000000..d3b942b7 --- /dev/null +++ b/vendor/github.com/stretchr/testify/README.md @@ -0,0 +1,301 @@ +Testify - Thou Shalt Write Tests +================================ + +[![Build Status](https://travis-ci.org/stretchr/testify.svg)](https://travis-ci.org/stretchr/testify) [![Go Report Card](https://goreportcard.com/badge/github.com/stretchr/testify)](https://goreportcard.com/report/github.com/stretchr/testify) [![GoDoc](https://godoc.org/github.com/stretchr/testify?status.svg)](https://godoc.org/github.com/stretchr/testify) + +Go code (golang) set of packages that provide many tools for testifying that your code will behave as you intend. + +Features include: + + * [Easy assertions](#assert-package) + * [Mocking](#mock-package) + * [Testing suite interfaces and functions](#suite-package) + +Get started: + + * Install testify with [one line of code](#installation), or [update it with another](#staying-up-to-date) + * For an introduction to writing test code in Go, see http://golang.org/doc/code.html#Testing + * Check out the API Documentation http://godoc.org/github.com/stretchr/testify + * To make your testing life easier, check out our other project, [gorc](http://github.com/stretchr/gorc) + * A little about [Test-Driven Development (TDD)](http://en.wikipedia.org/wiki/Test-driven_development) + + + +[`assert`](http://godoc.org/github.com/stretchr/testify/assert "API documentation") package +------------------------------------------------------------------------------------------- + +The `assert` package provides some helpful methods that allow you to write better test code in Go. + + * Prints friendly, easy to read failure descriptions + * Allows for very readable code + * Optionally annotate each assertion with a message + +See it in action: + +```go +package yours + +import ( + "testing" + "github.com/stretchr/testify/assert" +) + +func TestSomething(t *testing.T) { + + // assert equality + assert.Equal(t, 123, 123, "they should be equal") + + // assert inequality + assert.NotEqual(t, 123, 456, "they should not be equal") + + // assert for nil (good for errors) + assert.Nil(t, object) + + // assert for not nil (good when you expect something) + if assert.NotNil(t, object) { + + // now we know that object isn't nil, we are safe to make + // further assertions without causing any errors + assert.Equal(t, "Something", object.Value) + + } + +} +``` + + * Every assert func takes the `testing.T` object as the first argument. This is how it writes the errors out through the normal `go test` capabilities. + * Every assert func returns a bool indicating whether the assertion was successful or not, this is useful for if you want to go on making further assertions under certain conditions. + +if you assert many times, use the below: + +```go +package yours + +import ( + "testing" + "github.com/stretchr/testify/assert" +) + +func TestSomething(t *testing.T) { + assert := assert.New(t) + + // assert equality + assert.Equal(123, 123, "they should be equal") + + // assert inequality + assert.NotEqual(123, 456, "they should not be equal") + + // assert for nil (good for errors) + assert.Nil(object) + + // assert for not nil (good when you expect something) + if assert.NotNil(object) { + + // now we know that object isn't nil, we are safe to make + // further assertions without causing any errors + assert.Equal("Something", object.Value) + } +} +``` + +[`require`](http://godoc.org/github.com/stretchr/testify/require "API documentation") package +--------------------------------------------------------------------------------------------- + +The `require` package provides same global functions as the `assert` package, but instead of returning a boolean result they terminate current test. + +See [t.FailNow](http://golang.org/pkg/testing/#T.FailNow) for details. + +[`mock`](http://godoc.org/github.com/stretchr/testify/mock "API documentation") package +---------------------------------------------------------------------------------------- + +The `mock` package provides a mechanism for easily writing mock objects that can be used in place of real objects when writing test code. + +An example test function that tests a piece of code that relies on an external object `testObj`, can setup expectations (testify) and assert that they indeed happened: + +```go +package yours + +import ( + "testing" + "github.com/stretchr/testify/mock" +) + +/* + Test objects +*/ + +// MyMockedObject is a mocked object that implements an interface +// that describes an object that the code I am testing relies on. +type MyMockedObject struct{ + mock.Mock +} + +// DoSomething is a method on MyMockedObject that implements some interface +// and just records the activity, and returns what the Mock object tells it to. +// +// In the real object, this method would do something useful, but since this +// is a mocked object - we're just going to stub it out. +// +// NOTE: This method is not being tested here, code that uses this object is. +func (m *MyMockedObject) DoSomething(number int) (bool, error) { + + args := m.Called(number) + return args.Bool(0), args.Error(1) + +} + +/* + Actual test functions +*/ + +// TestSomething is an example of how to use our test object to +// make assertions about some target code we are testing. +func TestSomething(t *testing.T) { + + // create an instance of our test object + testObj := new(MyMockedObject) + + // setup expectations + testObj.On("DoSomething", 123).Return(true, nil) + + // call the code we are testing + targetFuncThatDoesSomethingWithObj(testObj) + + // assert that the expectations were met + testObj.AssertExpectations(t) + +} +``` + +For more information on how to write mock code, check out the [API documentation for the `mock` package](http://godoc.org/github.com/stretchr/testify/mock). + +You can use the [mockery tool](http://github.com/vektra/mockery) to autogenerate the mock code against an interface as well, making using mocks much quicker. + +[`suite`](http://godoc.org/github.com/stretchr/testify/suite "API documentation") package +----------------------------------------------------------------------------------------- + +The `suite` package provides functionality that you might be used to from more common object oriented languages. With it, you can build a testing suite as a struct, build setup/teardown methods and testing methods on your struct, and run them with 'go test' as per normal. + +An example suite is shown below: + +```go +// Basic imports +import ( + "testing" + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/suite" +) + +// Define the suite, and absorb the built-in basic suite +// functionality from testify - including a T() method which +// returns the current testing context +type ExampleTestSuite struct { + suite.Suite + VariableThatShouldStartAtFive int +} + +// Make sure that VariableThatShouldStartAtFive is set to five +// before each test +func (suite *ExampleTestSuite) SetupTest() { + suite.VariableThatShouldStartAtFive = 5 +} + +// All methods that begin with "Test" are run as tests within a +// suite. +func (suite *ExampleTestSuite) TestExample() { + assert.Equal(suite.T(), 5, suite.VariableThatShouldStartAtFive) +} + +// In order for 'go test' to run this suite, we need to create +// a normal test function and pass our suite to suite.Run +func TestExampleTestSuite(t *testing.T) { + suite.Run(t, new(ExampleTestSuite)) +} +``` + +For a more complete example, using all of the functionality provided by the suite package, look at our [example testing suite](https://github.com/stretchr/testify/blob/master/suite/suite_test.go) + +For more information on writing suites, check out the [API documentation for the `suite` package](http://godoc.org/github.com/stretchr/testify/suite). + +`Suite` object has assertion methods: + +```go +// Basic imports +import ( + "testing" + "github.com/stretchr/testify/suite" +) + +// Define the suite, and absorb the built-in basic suite +// functionality from testify - including assertion methods. +type ExampleTestSuite struct { + suite.Suite + VariableThatShouldStartAtFive int +} + +// Make sure that VariableThatShouldStartAtFive is set to five +// before each test +func (suite *ExampleTestSuite) SetupTest() { + suite.VariableThatShouldStartAtFive = 5 +} + +// All methods that begin with "Test" are run as tests within a +// suite. +func (suite *ExampleTestSuite) TestExample() { + suite.Equal(suite.VariableThatShouldStartAtFive, 5) +} + +// In order for 'go test' to run this suite, we need to create +// a normal test function and pass our suite to suite.Run +func TestExampleTestSuite(t *testing.T) { + suite.Run(t, new(ExampleTestSuite)) +} +``` + +------ + +Installation +============ + +To install Testify, use `go get`: + + go get github.com/stretchr/testify + +This will then make the following packages available to you: + + github.com/stretchr/testify/assert + github.com/stretchr/testify/mock + github.com/stretchr/testify/http + +Import the `testify/assert` package into your code using this template: + +```go +package yours + +import ( + "testing" + "github.com/stretchr/testify/assert" +) + +func TestSomething(t *testing.T) { + + assert.True(t, true, "True is true!") + +} +``` + +------ + +Staying up to date +================== + +To update Testify to the latest version, use `go get -u github.com/stretchr/testify`. + +------ + +Contributing +============ + +Please feel free to submit issues, fork the repository and send pull requests! + +When submitting an issue, we ask that you please include a complete test function that demonstrates the issue. Extra credit for those using Testify to write the test code that demonstrates it. diff --git a/vendor/github.com/stretchr/testify/_codegen/main.go b/vendor/github.com/stretchr/testify/_codegen/main.go new file mode 100644 index 00000000..2e5e8124 --- /dev/null +++ b/vendor/github.com/stretchr/testify/_codegen/main.go @@ -0,0 +1,316 @@ +// This program reads all assertion functions from the assert package and +// automatically generates the corresponding requires and forwarded assertions + +package main + +import ( + "bytes" + "flag" + "fmt" + "go/ast" + "go/build" + "go/doc" + "go/format" + "go/importer" + "go/parser" + "go/token" + "go/types" + "io" + "io/ioutil" + "log" + "os" + "path" + "regexp" + "strings" + "text/template" + + "github.com/ernesto-jimenez/gogen/imports" +) + +var ( + pkg = flag.String("assert-path", "github.com/stretchr/testify/assert", "Path to the assert package") + includeF = flag.Bool("include-format-funcs", false, "include format functions such as Errorf and Equalf") + outputPkg = flag.String("output-package", "", "package for the resulting code") + tmplFile = flag.String("template", "", "What file to load the function template from") + out = flag.String("out", "", "What file to write the source code to") +) + +func main() { + flag.Parse() + + scope, docs, err := parsePackageSource(*pkg) + if err != nil { + log.Fatal(err) + } + + importer, funcs, err := analyzeCode(scope, docs) + if err != nil { + log.Fatal(err) + } + + if err := generateCode(importer, funcs); err != nil { + log.Fatal(err) + } +} + +func generateCode(importer imports.Importer, funcs []testFunc) error { + buff := bytes.NewBuffer(nil) + + tmplHead, tmplFunc, err := parseTemplates() + if err != nil { + return err + } + + // Generate header + if err := tmplHead.Execute(buff, struct { + Name string + Imports map[string]string + }{ + *outputPkg, + importer.Imports(), + }); err != nil { + return err + } + + // Generate funcs + for _, fn := range funcs { + buff.Write([]byte("\n\n")) + if err := tmplFunc.Execute(buff, &fn); err != nil { + return err + } + } + + code, err := format.Source(buff.Bytes()) + if err != nil { + return err + } + + // Write file + output, err := outputFile() + if err != nil { + return err + } + defer output.Close() + _, err = io.Copy(output, bytes.NewReader(code)) + return err +} + +func parseTemplates() (*template.Template, *template.Template, error) { + tmplHead, err := template.New("header").Parse(headerTemplate) + if err != nil { + return nil, nil, err + } + if *tmplFile != "" { + f, err := ioutil.ReadFile(*tmplFile) + if err != nil { + return nil, nil, err + } + funcTemplate = string(f) + } + tmpl, err := template.New("function").Parse(funcTemplate) + if err != nil { + return nil, nil, err + } + return tmplHead, tmpl, nil +} + +func outputFile() (*os.File, error) { + filename := *out + if filename == "-" || (filename == "" && *tmplFile == "") { + return os.Stdout, nil + } + if filename == "" { + filename = strings.TrimSuffix(strings.TrimSuffix(*tmplFile, ".tmpl"), ".go") + ".go" + } + return os.Create(filename) +} + +// analyzeCode takes the types scope and the docs and returns the import +// information and information about all the assertion functions. +func analyzeCode(scope *types.Scope, docs *doc.Package) (imports.Importer, []testFunc, error) { + testingT := scope.Lookup("TestingT").Type().Underlying().(*types.Interface) + + importer := imports.New(*outputPkg) + var funcs []testFunc + // Go through all the top level functions + for _, fdocs := range docs.Funcs { + // Find the function + obj := scope.Lookup(fdocs.Name) + + fn, ok := obj.(*types.Func) + if !ok { + continue + } + // Check function signature has at least two arguments + sig := fn.Type().(*types.Signature) + if sig.Params().Len() < 2 { + continue + } + // Check first argument is of type testingT + first, ok := sig.Params().At(0).Type().(*types.Named) + if !ok { + continue + } + firstType, ok := first.Underlying().(*types.Interface) + if !ok { + continue + } + if !types.Implements(firstType, testingT) { + continue + } + + // Skip functions ending with f + if strings.HasSuffix(fdocs.Name, "f") && !*includeF { + continue + } + + funcs = append(funcs, testFunc{*outputPkg, fdocs, fn}) + importer.AddImportsFrom(sig.Params()) + } + return importer, funcs, nil +} + +// parsePackageSource returns the types scope and the package documentation from the package +func parsePackageSource(pkg string) (*types.Scope, *doc.Package, error) { + pd, err := build.Import(pkg, ".", 0) + if err != nil { + return nil, nil, err + } + + fset := token.NewFileSet() + files := make(map[string]*ast.File) + fileList := make([]*ast.File, len(pd.GoFiles)) + for i, fname := range pd.GoFiles { + src, err := ioutil.ReadFile(path.Join(pd.SrcRoot, pd.ImportPath, fname)) + if err != nil { + return nil, nil, err + } + f, err := parser.ParseFile(fset, fname, src, parser.ParseComments|parser.AllErrors) + if err != nil { + return nil, nil, err + } + files[fname] = f + fileList[i] = f + } + + cfg := types.Config{ + Importer: importer.Default(), + } + info := types.Info{ + Defs: make(map[*ast.Ident]types.Object), + } + tp, err := cfg.Check(pkg, fset, fileList, &info) + if err != nil { + return nil, nil, err + } + + scope := tp.Scope() + + ap, _ := ast.NewPackage(fset, files, nil, nil) + docs := doc.New(ap, pkg, 0) + + return scope, docs, nil +} + +type testFunc struct { + CurrentPkg string + DocInfo *doc.Func + TypeInfo *types.Func +} + +func (f *testFunc) Qualifier(p *types.Package) string { + if p == nil || p.Name() == f.CurrentPkg { + return "" + } + return p.Name() +} + +func (f *testFunc) Params() string { + sig := f.TypeInfo.Type().(*types.Signature) + params := sig.Params() + p := "" + comma := "" + to := params.Len() + var i int + + if sig.Variadic() { + to-- + } + for i = 1; i < to; i++ { + param := params.At(i) + p += fmt.Sprintf("%s%s %s", comma, param.Name(), types.TypeString(param.Type(), f.Qualifier)) + comma = ", " + } + if sig.Variadic() { + param := params.At(params.Len() - 1) + p += fmt.Sprintf("%s%s ...%s", comma, param.Name(), types.TypeString(param.Type().(*types.Slice).Elem(), f.Qualifier)) + } + return p +} + +func (f *testFunc) ForwardedParams() string { + sig := f.TypeInfo.Type().(*types.Signature) + params := sig.Params() + p := "" + comma := "" + to := params.Len() + var i int + + if sig.Variadic() { + to-- + } + for i = 1; i < to; i++ { + param := params.At(i) + p += fmt.Sprintf("%s%s", comma, param.Name()) + comma = ", " + } + if sig.Variadic() { + param := params.At(params.Len() - 1) + p += fmt.Sprintf("%s%s...", comma, param.Name()) + } + return p +} + +func (f *testFunc) ParamsFormat() string { + return strings.Replace(f.Params(), "msgAndArgs", "msg string, args", 1) +} + +func (f *testFunc) ForwardedParamsFormat() string { + return strings.Replace(f.ForwardedParams(), "msgAndArgs", "append([]interface{}{msg}, args...)", 1) +} + +func (f *testFunc) Comment() string { + return "// " + strings.Replace(strings.TrimSpace(f.DocInfo.Doc), "\n", "\n// ", -1) +} + +func (f *testFunc) CommentFormat() string { + search := fmt.Sprintf("%s", f.DocInfo.Name) + replace := fmt.Sprintf("%sf", f.DocInfo.Name) + comment := strings.Replace(f.Comment(), search, replace, -1) + exp := regexp.MustCompile(replace + `\(((\(\)|[^)])+)\)`) + return exp.ReplaceAllString(comment, replace+`($1, "error message %s", "formatted")`) +} + +func (f *testFunc) CommentWithoutT(receiver string) string { + search := fmt.Sprintf("assert.%s(t, ", f.DocInfo.Name) + replace := fmt.Sprintf("%s.%s(", receiver, f.DocInfo.Name) + return strings.Replace(f.Comment(), search, replace, -1) +} + +var headerTemplate = `/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND +*/ + +package {{.Name}} + +import ( +{{range $path, $name := .Imports}} + {{$name}} "{{$path}}"{{end}} +) +` + +var funcTemplate = `{{.Comment}} +func (fwd *AssertionsForwarder) {{.DocInfo.Name}}({{.Params}}) bool { + return assert.{{.DocInfo.Name}}({{.ForwardedParams}}) +}` diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go b/vendor/github.com/stretchr/testify/assert/assertion_format.go new file mode 100644 index 00000000..ae06a54e --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_format.go @@ -0,0 +1,349 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package assert + +import ( + http "net/http" + url "net/url" + time "time" +) + +// Conditionf uses a Comparison to assert a complex condition. +func Conditionf(t TestingT, comp Comparison, msg string, args ...interface{}) bool { + return Condition(t, comp, append([]interface{}{msg}, args...)...) +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") +// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") +// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") +func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool { + return Contains(t, s, contains, append([]interface{}{msg}, args...)...) +} + +// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func DirExistsf(t TestingT, path string, msg string, args ...interface{}) bool { + return DirExists(t, path, append([]interface{}{msg}, args...)...) +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) bool { + return ElementsMatch(t, listA, listB, append([]interface{}{msg}, args...)...) +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Emptyf(t, obj, "error message %s", "formatted") +func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + return Empty(t, object, append([]interface{}{msg}, args...)...) +} + +// Equalf asserts that two objects are equal. +// +// assert.Equalf(t, 123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return Equal(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") +func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) bool { + return EqualError(t, theError, errString, append([]interface{}{msg}, args...)...) +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123)) +func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return EqualValues(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Errorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func Errorf(t TestingT, err error, msg string, args ...interface{}) bool { + return Error(t, err, append([]interface{}{msg}, args...)...) +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123)) +func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return Exactly(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Failf reports a failure through +func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) bool { + return Fail(t, failureMessage, append([]interface{}{msg}, args...)...) +} + +// FailNowf fails test +func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) bool { + return FailNow(t, failureMessage, append([]interface{}{msg}, args...)...) +} + +// Falsef asserts that the specified value is false. +// +// assert.Falsef(t, myBool, "error message %s", "formatted") +func Falsef(t TestingT, value bool, msg string, args ...interface{}) bool { + return False(t, value, append([]interface{}{msg}, args...)...) +} + +// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func FileExistsf(t TestingT, path string, msg string, args ...interface{}) bool { + return FileExists(t, path, append([]interface{}{msg}, args...)...) +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + return HTTPBodyContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...) +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + return HTTPBodyNotContains(t, handler, method, url, values, str, append([]interface{}{msg}, args...)...) +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + return HTTPError(t, handler, method, url, values, append([]interface{}{msg}, args...)...) +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + return HTTPRedirect(t, handler, method, url, values, append([]interface{}{msg}, args...)...) +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + return HTTPSuccess(t, handler, method, url, values, append([]interface{}{msg}, args...)...) +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject)) +func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool { + return Implements(t, interfaceObject, object, append([]interface{}{msg}, args...)...) +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01) +func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + return InDelta(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + return InDeltaMapValues(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + return InDeltaSlice(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + return InEpsilon(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...) +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + return InEpsilonSlice(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...) +} + +// IsTypef asserts that the specified objects are of the same type. +func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) bool { + return IsType(t, expectedType, object, append([]interface{}{msg}, args...)...) +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool { + return JSONEq(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") +func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) bool { + return Len(t, object, length, append([]interface{}{msg}, args...)...) +} + +// Nilf asserts that the specified object is nil. +// +// assert.Nilf(t, err, "error message %s", "formatted") +func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + return Nil(t, object, append([]interface{}{msg}, args...)...) +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoErrorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoErrorf(t TestingT, err error, msg string, args ...interface{}) bool { + return NoError(t, err, append([]interface{}{msg}, args...)...) +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") +func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) bool { + return NotContains(t, s, contains, append([]interface{}{msg}, args...)...) +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + return NotEmpty(t, object, append([]interface{}{msg}, args...)...) +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return NotEqual(t, expected, actual, append([]interface{}{msg}, args...)...) +} + +// NotNilf asserts that the specified object is not nil. +// +// assert.NotNilf(t, err, "error message %s", "formatted") +func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) bool { + return NotNil(t, object, append([]interface{}{msg}, args...)...) +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") +func NotPanicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool { + return NotPanics(t, f, append([]interface{}{msg}, args...)...) +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting") +// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") +func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool { + return NotRegexp(t, rx, str, append([]interface{}{msg}, args...)...) +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool { + return NotSubset(t, list, subset, append([]interface{}{msg}, args...)...) +} + +// NotZerof asserts that i is not the zero value for its type. +func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) bool { + return NotZero(t, i, append([]interface{}{msg}, args...)...) +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") +func Panicsf(t TestingT, f PanicTestFunc, msg string, args ...interface{}) bool { + return Panics(t, f, append([]interface{}{msg}, args...)...) +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool { + return PanicsWithValue(t, expected, f, append([]interface{}{msg}, args...)...) +} + +// Regexpf asserts that a specified regexp matches a string. +// +// assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting") +// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") +func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) bool { + return Regexp(t, rx, str, append([]interface{}{msg}, args...)...) +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) bool { + return Subset(t, list, subset, append([]interface{}{msg}, args...)...) +} + +// Truef asserts that the specified value is true. +// +// assert.Truef(t, myBool, "error message %s", "formatted") +func Truef(t TestingT, value bool, msg string, args ...interface{}) bool { + return True(t, value, append([]interface{}{msg}, args...)...) +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool { + return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...) +} + +// Zerof asserts that i is the zero value for its type. +func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) bool { + return Zero(t, i, append([]interface{}{msg}, args...)...) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl b/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl new file mode 100644 index 00000000..c5cc66f4 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_format.go.tmpl @@ -0,0 +1,4 @@ +{{.CommentFormat}} +func {{.DocInfo.Name}}f(t TestingT, {{.ParamsFormat}}) bool { + return {{.DocInfo.Name}}(t, {{.ForwardedParamsFormat}}) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go b/vendor/github.com/stretchr/testify/assert/assertion_forward.go new file mode 100644 index 00000000..ffa5428f --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_forward.go @@ -0,0 +1,686 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package assert + +import ( + http "net/http" + url "net/url" + time "time" +) + +// Condition uses a Comparison to assert a complex condition. +func (a *Assertions) Condition(comp Comparison, msgAndArgs ...interface{}) bool { + return Condition(a.t, comp, msgAndArgs...) +} + +// Conditionf uses a Comparison to assert a complex condition. +func (a *Assertions) Conditionf(comp Comparison, msg string, args ...interface{}) bool { + return Conditionf(a.t, comp, msg, args...) +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Contains("Hello World", "World") +// a.Contains(["Hello", "World"], "World") +// a.Contains({"Hello": "World"}, "Hello") +func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool { + return Contains(a.t, s, contains, msgAndArgs...) +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Containsf("Hello World", "World", "error message %s", "formatted") +// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") +// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") +func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool { + return Containsf(a.t, s, contains, msg, args...) +} + +// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) bool { + return DirExists(a.t, path, msgAndArgs...) +} + +// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) bool { + return DirExistsf(a.t, path, msg, args...) +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2]) +func (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) bool { + return ElementsMatch(a.t, listA, listB, msgAndArgs...) +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) bool { + return ElementsMatchf(a.t, listA, listB, msg, args...) +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Empty(obj) +func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool { + return Empty(a.t, object, msgAndArgs...) +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Emptyf(obj, "error message %s", "formatted") +func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) bool { + return Emptyf(a.t, object, msg, args...) +} + +// Equal asserts that two objects are equal. +// +// a.Equal(123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + return Equal(a.t, expected, actual, msgAndArgs...) +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualError(err, expectedErrorString) +func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool { + return EqualError(a.t, theError, errString, msgAndArgs...) +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") +func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) bool { + return EqualErrorf(a.t, theError, errString, msg, args...) +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValues(uint32(123), int32(123)) +func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + return EqualValues(a.t, expected, actual, msgAndArgs...) +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123)) +func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return EqualValuesf(a.t, expected, actual, msg, args...) +} + +// Equalf asserts that two objects are equal. +// +// a.Equalf(123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return Equalf(a.t, expected, actual, msg, args...) +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Error(err) { +// assert.Equal(t, expectedError, err) +// } +func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool { + return Error(a.t, err, msgAndArgs...) +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Errorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool { + return Errorf(a.t, err, msg, args...) +} + +// Exactly asserts that two objects are equal in value and type. +// +// a.Exactly(int32(123), int64(123)) +func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + return Exactly(a.t, expected, actual, msgAndArgs...) +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123)) +func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return Exactlyf(a.t, expected, actual, msg, args...) +} + +// Fail reports a failure through +func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) bool { + return Fail(a.t, failureMessage, msgAndArgs...) +} + +// FailNow fails test +func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) bool { + return FailNow(a.t, failureMessage, msgAndArgs...) +} + +// FailNowf fails test +func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) bool { + return FailNowf(a.t, failureMessage, msg, args...) +} + +// Failf reports a failure through +func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) bool { + return Failf(a.t, failureMessage, msg, args...) +} + +// False asserts that the specified value is false. +// +// a.False(myBool) +func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool { + return False(a.t, value, msgAndArgs...) +} + +// Falsef asserts that the specified value is false. +// +// a.Falsef(myBool, "error message %s", "formatted") +func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool { + return Falsef(a.t, value, msg, args...) +} + +// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) bool { + return FileExists(a.t, path, msgAndArgs...) +} + +// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) bool { + return FileExistsf(a.t, path, msg, args...) +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContains(myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + return HTTPBodyContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + return HTTPBodyContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContains(myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + return HTTPBodyNotContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) bool { + return HTTPBodyNotContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { + return HTTPError(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + return HTTPErrorf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { + return HTTPRedirect(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + return HTTPRedirectf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) bool { + return HTTPSuccess(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) bool { + return HTTPSuccessf(a.t, handler, method, url, values, msg, args...) +} + +// Implements asserts that an object is implemented by the specified interface. +// +// a.Implements((*MyInterface)(nil), new(MyObject)) +func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool { + return Implements(a.t, interfaceObject, object, msgAndArgs...) +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject)) +func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool { + return Implementsf(a.t, interfaceObject, object, msg, args...) +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// a.InDelta(math.Pi, (22 / 7.0), 0.01) +func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + return InDelta(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + return InDeltaMapValues(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + return InDeltaMapValuesf(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + return InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + return InDeltaSlicef(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01) +func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool { + return InDeltaf(a.t, expected, actual, delta, msg, args...) +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + return InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + return InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + return InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...) +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool { + return InEpsilonf(a.t, expected, actual, epsilon, msg, args...) +} + +// IsType asserts that the specified objects are of the same type. +func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool { + return IsType(a.t, expectedType, object, msgAndArgs...) +} + +// IsTypef asserts that the specified objects are of the same type. +func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) bool { + return IsTypef(a.t, expectedType, object, msg, args...) +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) bool { + return JSONEq(a.t, expected, actual, msgAndArgs...) +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) bool { + return JSONEqf(a.t, expected, actual, msg, args...) +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// a.Len(mySlice, 3) +func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool { + return Len(a.t, object, length, msgAndArgs...) +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// a.Lenf(mySlice, 3, "error message %s", "formatted") +func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) bool { + return Lenf(a.t, object, length, msg, args...) +} + +// Nil asserts that the specified object is nil. +// +// a.Nil(err) +func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool { + return Nil(a.t, object, msgAndArgs...) +} + +// Nilf asserts that the specified object is nil. +// +// a.Nilf(err, "error message %s", "formatted") +func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) bool { + return Nilf(a.t, object, msg, args...) +} + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoError(err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool { + return NoError(a.t, err, msgAndArgs...) +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoErrorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool { + return NoErrorf(a.t, err, msg, args...) +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContains("Hello World", "Earth") +// a.NotContains(["Hello", "World"], "Earth") +// a.NotContains({"Hello": "World"}, "Earth") +func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool { + return NotContains(a.t, s, contains, msgAndArgs...) +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") +// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") +// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") +func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool { + return NotContainsf(a.t, s, contains, msg, args...) +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmpty(obj) { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) bool { + return NotEmpty(a.t, object, msgAndArgs...) +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmptyf(obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) bool { + return NotEmptyf(a.t, object, msg, args...) +} + +// NotEqual asserts that the specified values are NOT equal. +// +// a.NotEqual(obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool { + return NotEqual(a.t, expected, actual, msgAndArgs...) +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// a.NotEqualf(obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool { + return NotEqualf(a.t, expected, actual, msg, args...) +} + +// NotNil asserts that the specified object is not nil. +// +// a.NotNil(err) +func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool { + return NotNil(a.t, object, msgAndArgs...) +} + +// NotNilf asserts that the specified object is not nil. +// +// a.NotNilf(err, "error message %s", "formatted") +func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) bool { + return NotNilf(a.t, object, msg, args...) +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanics(func(){ RemainCalm() }) +func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool { + return NotPanics(a.t, f, msgAndArgs...) +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") +func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{}) bool { + return NotPanicsf(a.t, f, msg, args...) +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") +// a.NotRegexp("^start", "it's not starting") +func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + return NotRegexp(a.t, rx, str, msgAndArgs...) +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting") +// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") +func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool { + return NotRegexpf(a.t, rx, str, msg, args...) +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool { + return NotSubset(a.t, list, subset, msgAndArgs...) +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool { + return NotSubsetf(a.t, list, subset, msg, args...) +} + +// NotZero asserts that i is not the zero value for its type. +func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) bool { + return NotZero(a.t, i, msgAndArgs...) +} + +// NotZerof asserts that i is not the zero value for its type. +func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) bool { + return NotZerof(a.t, i, msg, args...) +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panics(func(){ GoCrazy() }) +func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool { + return Panics(a.t, f, msgAndArgs...) +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) +func (a *Assertions) PanicsWithValue(expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool { + return PanicsWithValue(a.t, expected, f, msgAndArgs...) +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) PanicsWithValuef(expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool { + return PanicsWithValuef(a.t, expected, f, msg, args...) +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) bool { + return Panicsf(a.t, f, msg, args...) +} + +// Regexp asserts that a specified regexp matches a string. +// +// a.Regexp(regexp.MustCompile("start"), "it's starting") +// a.Regexp("start...$", "it's not starting") +func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + return Regexp(a.t, rx, str, msgAndArgs...) +} + +// Regexpf asserts that a specified regexp matches a string. +// +// a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting") +// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") +func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool { + return Regexpf(a.t, rx, str, msg, args...) +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool { + return Subset(a.t, list, subset, msgAndArgs...) +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool { + return Subsetf(a.t, list, subset, msg, args...) +} + +// True asserts that the specified value is true. +// +// a.True(myBool) +func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool { + return True(a.t, value, msgAndArgs...) +} + +// Truef asserts that the specified value is true. +// +// a.Truef(myBool, "error message %s", "formatted") +func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool { + return Truef(a.t, value, msg, args...) +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) +func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool { + return WithinDuration(a.t, expected, actual, delta, msgAndArgs...) +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool { + return WithinDurationf(a.t, expected, actual, delta, msg, args...) +} + +// Zero asserts that i is the zero value for its type. +func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool { + return Zero(a.t, i, msgAndArgs...) +} + +// Zerof asserts that i is the zero value for its type. +func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) bool { + return Zerof(a.t, i, msg, args...) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl b/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl new file mode 100644 index 00000000..99f9acfb --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertion_forward.go.tmpl @@ -0,0 +1,4 @@ +{{.CommentWithoutT "a"}} +func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) bool { + return {{.DocInfo.Name}}(a.t, {{.ForwardedParams}}) +} diff --git a/vendor/github.com/stretchr/testify/assert/assertions.go b/vendor/github.com/stretchr/testify/assert/assertions.go new file mode 100644 index 00000000..47bda778 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertions.go @@ -0,0 +1,1256 @@ +package assert + +import ( + "bufio" + "bytes" + "encoding/json" + "errors" + "fmt" + "math" + "os" + "reflect" + "regexp" + "runtime" + "strings" + "time" + "unicode" + "unicode/utf8" + + "github.com/davecgh/go-spew/spew" + "github.com/pmezard/go-difflib/difflib" +) + +//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_format.go.tmpl + +// TestingT is an interface wrapper around *testing.T +type TestingT interface { + Errorf(format string, args ...interface{}) +} + +// Comparison a custom function that returns true on success and false on failure +type Comparison func() (success bool) + +/* + Helper functions +*/ + +// ObjectsAreEqual determines if two objects are considered equal. +// +// This function does no assertion of any kind. +func ObjectsAreEqual(expected, actual interface{}) bool { + + if expected == nil || actual == nil { + return expected == actual + } + if exp, ok := expected.([]byte); ok { + act, ok := actual.([]byte) + if !ok { + return false + } else if exp == nil || act == nil { + return exp == nil && act == nil + } + return bytes.Equal(exp, act) + } + return reflect.DeepEqual(expected, actual) + +} + +// ObjectsAreEqualValues gets whether two objects are equal, or if their +// values are equal. +func ObjectsAreEqualValues(expected, actual interface{}) bool { + if ObjectsAreEqual(expected, actual) { + return true + } + + actualType := reflect.TypeOf(actual) + if actualType == nil { + return false + } + expectedValue := reflect.ValueOf(expected) + if expectedValue.IsValid() && expectedValue.Type().ConvertibleTo(actualType) { + // Attempt comparison after type conversion + return reflect.DeepEqual(expectedValue.Convert(actualType).Interface(), actual) + } + + return false +} + +/* CallerInfo is necessary because the assert functions use the testing object +internally, causing it to print the file:line of the assert method, rather than where +the problem actually occurred in calling code.*/ + +// CallerInfo returns an array of strings containing the file and line number +// of each stack frame leading from the current test to the assert call that +// failed. +func CallerInfo() []string { + + pc := uintptr(0) + file := "" + line := 0 + ok := false + name := "" + + callers := []string{} + for i := 0; ; i++ { + pc, file, line, ok = runtime.Caller(i) + if !ok { + // The breaks below failed to terminate the loop, and we ran off the + // end of the call stack. + break + } + + // This is a huge edge case, but it will panic if this is the case, see #180 + if file == "" { + break + } + + f := runtime.FuncForPC(pc) + if f == nil { + break + } + name = f.Name() + + // testing.tRunner is the standard library function that calls + // tests. Subtests are called directly by tRunner, without going through + // the Test/Benchmark/Example function that contains the t.Run calls, so + // with subtests we should break when we hit tRunner, without adding it + // to the list of callers. + if name == "testing.tRunner" { + break + } + + parts := strings.Split(file, "/") + file = parts[len(parts)-1] + if len(parts) > 1 { + dir := parts[len(parts)-2] + if (dir != "assert" && dir != "mock" && dir != "require") || file == "mock_test.go" { + callers = append(callers, fmt.Sprintf("%s:%d", file, line)) + } + } + + // Drop the package + segments := strings.Split(name, ".") + name = segments[len(segments)-1] + if isTest(name, "Test") || + isTest(name, "Benchmark") || + isTest(name, "Example") { + break + } + } + + return callers +} + +// Stolen from the `go test` tool. +// isTest tells whether name looks like a test (or benchmark, according to prefix). +// It is a Test (say) if there is a character after Test that is not a lower-case letter. +// We don't want TesticularCancer. +func isTest(name, prefix string) bool { + if !strings.HasPrefix(name, prefix) { + return false + } + if len(name) == len(prefix) { // "Test" is ok + return true + } + rune, _ := utf8.DecodeRuneInString(name[len(prefix):]) + return !unicode.IsLower(rune) +} + +// getWhitespaceString returns a string that is long enough to overwrite the default +// output from the go testing framework. +func getWhitespaceString() string { + + _, file, line, ok := runtime.Caller(1) + if !ok { + return "" + } + parts := strings.Split(file, "/") + file = parts[len(parts)-1] + + return strings.Repeat(" ", len(fmt.Sprintf("%s:%d: ", file, line))) + +} + +func messageFromMsgAndArgs(msgAndArgs ...interface{}) string { + if len(msgAndArgs) == 0 || msgAndArgs == nil { + return "" + } + if len(msgAndArgs) == 1 { + return msgAndArgs[0].(string) + } + if len(msgAndArgs) > 1 { + return fmt.Sprintf(msgAndArgs[0].(string), msgAndArgs[1:]...) + } + return "" +} + +// Aligns the provided message so that all lines after the first line start at the same location as the first line. +// Assumes that the first line starts at the correct location (after carriage return, tab, label, spacer and tab). +// The longestLabelLen parameter specifies the length of the longest label in the output (required becaues this is the +// basis on which the alignment occurs). +func indentMessageLines(message string, longestLabelLen int) string { + outBuf := new(bytes.Buffer) + + for i, scanner := 0, bufio.NewScanner(strings.NewReader(message)); scanner.Scan(); i++ { + // no need to align first line because it starts at the correct location (after the label) + if i != 0 { + // append alignLen+1 spaces to align with "{{longestLabel}}:" before adding tab + outBuf.WriteString("\n\r\t" + strings.Repeat(" ", longestLabelLen+1) + "\t") + } + outBuf.WriteString(scanner.Text()) + } + + return outBuf.String() +} + +type failNower interface { + FailNow() +} + +// FailNow fails test +func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool { + Fail(t, failureMessage, msgAndArgs...) + + // We cannot extend TestingT with FailNow() and + // maintain backwards compatibility, so we fallback + // to panicking when FailNow is not available in + // TestingT. + // See issue #263 + + if t, ok := t.(failNower); ok { + t.FailNow() + } else { + panic("test failed and t is missing `FailNow()`") + } + return false +} + +// Fail reports a failure through +func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) bool { + content := []labeledContent{ + {"Error Trace", strings.Join(CallerInfo(), "\n\r\t\t\t")}, + {"Error", failureMessage}, + } + + // Add test name if the Go version supports it + if n, ok := t.(interface { + Name() string + }); ok { + content = append(content, labeledContent{"Test", n.Name()}) + } + + message := messageFromMsgAndArgs(msgAndArgs...) + if len(message) > 0 { + content = append(content, labeledContent{"Messages", message}) + } + + t.Errorf("%s", "\r"+getWhitespaceString()+labeledOutput(content...)) + + return false +} + +type labeledContent struct { + label string + content string +} + +// labeledOutput returns a string consisting of the provided labeledContent. Each labeled output is appended in the following manner: +// +// \r\t{{label}}:{{align_spaces}}\t{{content}}\n +// +// The initial carriage return is required to undo/erase any padding added by testing.T.Errorf. The "\t{{label}}:" is for the label. +// If a label is shorter than the longest label provided, padding spaces are added to make all the labels match in length. Once this +// alignment is achieved, "\t{{content}}\n" is added for the output. +// +// If the content of the labeledOutput contains line breaks, the subsequent lines are aligned so that they start at the same location as the first line. +func labeledOutput(content ...labeledContent) string { + longestLabel := 0 + for _, v := range content { + if len(v.label) > longestLabel { + longestLabel = len(v.label) + } + } + var output string + for _, v := range content { + output += "\r\t" + v.label + ":" + strings.Repeat(" ", longestLabel-len(v.label)) + "\t" + indentMessageLines(v.content, longestLabel) + "\n" + } + return output +} + +// Implements asserts that an object is implemented by the specified interface. +// +// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) +func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool { + interfaceType := reflect.TypeOf(interfaceObject).Elem() + + if object == nil { + return Fail(t, fmt.Sprintf("Cannot check if nil implements %v", interfaceType), msgAndArgs...) + } + if !reflect.TypeOf(object).Implements(interfaceType) { + return Fail(t, fmt.Sprintf("%T must implement %v", object, interfaceType), msgAndArgs...) + } + + return true +} + +// IsType asserts that the specified objects are of the same type. +func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool { + + if !ObjectsAreEqual(reflect.TypeOf(object), reflect.TypeOf(expectedType)) { + return Fail(t, fmt.Sprintf("Object expected to be of type %v, but was %v", reflect.TypeOf(expectedType), reflect.TypeOf(object)), msgAndArgs...) + } + + return true +} + +// Equal asserts that two objects are equal. +// +// assert.Equal(t, 123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equal(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if err := validateEqualArgs(expected, actual); err != nil { + return Fail(t, fmt.Sprintf("Invalid operation: %#v == %#v (%s)", + expected, actual, err), msgAndArgs...) + } + + if !ObjectsAreEqual(expected, actual) { + diff := diff(expected, actual) + expected, actual = formatUnequalValues(expected, actual) + return Fail(t, fmt.Sprintf("Not equal: \n"+ + "expected: %s\n"+ + "actual : %s%s", expected, actual, diff), msgAndArgs...) + } + + return true + +} + +// formatUnequalValues takes two values of arbitrary types and returns string +// representations appropriate to be presented to the user. +// +// If the values are not of like type, the returned strings will be prefixed +// with the type name, and the value will be enclosed in parenthesis similar +// to a type conversion in the Go grammar. +func formatUnequalValues(expected, actual interface{}) (e string, a string) { + if reflect.TypeOf(expected) != reflect.TypeOf(actual) { + return fmt.Sprintf("%T(%#v)", expected, expected), + fmt.Sprintf("%T(%#v)", actual, actual) + } + + return fmt.Sprintf("%#v", expected), + fmt.Sprintf("%#v", actual) +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValues(t, uint32(123), int32(123)) +func EqualValues(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + + if !ObjectsAreEqualValues(expected, actual) { + diff := diff(expected, actual) + expected, actual = formatUnequalValues(expected, actual) + return Fail(t, fmt.Sprintf("Not equal: \n"+ + "expected: %s\n"+ + "actual : %s%s", expected, actual, diff), msgAndArgs...) + } + + return true + +} + +// Exactly asserts that two objects are equal in value and type. +// +// assert.Exactly(t, int32(123), int64(123)) +func Exactly(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + + aType := reflect.TypeOf(expected) + bType := reflect.TypeOf(actual) + + if aType != bType { + return Fail(t, fmt.Sprintf("Types expected to match exactly\n\r\t%v != %v", aType, bType), msgAndArgs...) + } + + return Equal(t, expected, actual, msgAndArgs...) + +} + +// NotNil asserts that the specified object is not nil. +// +// assert.NotNil(t, err) +func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + if !isNil(object) { + return true + } + return Fail(t, "Expected value not to be nil.", msgAndArgs...) +} + +// isNil checks if a specified object is nil or not, without Failing. +func isNil(object interface{}) bool { + if object == nil { + return true + } + + value := reflect.ValueOf(object) + kind := value.Kind() + if kind >= reflect.Chan && kind <= reflect.Slice && value.IsNil() { + return true + } + + return false +} + +// Nil asserts that the specified object is nil. +// +// assert.Nil(t, err) +func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + if isNil(object) { + return true + } + return Fail(t, fmt.Sprintf("Expected nil, but got: %#v", object), msgAndArgs...) +} + +// isEmpty gets whether the specified object is considered empty or not. +func isEmpty(object interface{}) bool { + + // get nil case out of the way + if object == nil { + return true + } + + objValue := reflect.ValueOf(object) + + switch objValue.Kind() { + // collection types are empty when they have no element + case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice: + return objValue.Len() == 0 + // pointers are empty if nil or if the value they point to is empty + case reflect.Ptr: + if objValue.IsNil() { + return true + } + deref := objValue.Elem().Interface() + return isEmpty(deref) + // for all other types, compare against the zero value + default: + zero := reflect.Zero(objValue.Type()) + return reflect.DeepEqual(object, zero.Interface()) + } +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Empty(t, obj) +func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + + pass := isEmpty(object) + if !pass { + Fail(t, fmt.Sprintf("Should be empty, but was %v", object), msgAndArgs...) + } + + return pass + +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmpty(t, obj) { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) bool { + + pass := !isEmpty(object) + if !pass { + Fail(t, fmt.Sprintf("Should NOT be empty, but was %v", object), msgAndArgs...) + } + + return pass + +} + +// getLen try to get length of object. +// return (false, 0) if impossible. +func getLen(x interface{}) (ok bool, length int) { + v := reflect.ValueOf(x) + defer func() { + if e := recover(); e != nil { + ok = false + } + }() + return true, v.Len() +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// assert.Len(t, mySlice, 3) +func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) bool { + ok, l := getLen(object) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", object), msgAndArgs...) + } + + if l != length { + return Fail(t, fmt.Sprintf("\"%s\" should have %d item(s), but has %d", object, length, l), msgAndArgs...) + } + return true +} + +// True asserts that the specified value is true. +// +// assert.True(t, myBool) +func True(t TestingT, value bool, msgAndArgs ...interface{}) bool { + + if value != true { + return Fail(t, "Should be true", msgAndArgs...) + } + + return true + +} + +// False asserts that the specified value is false. +// +// assert.False(t, myBool) +func False(t TestingT, value bool, msgAndArgs ...interface{}) bool { + + if value != false { + return Fail(t, "Should be false", msgAndArgs...) + } + + return true + +} + +// NotEqual asserts that the specified values are NOT equal. +// +// assert.NotEqual(t, obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool { + if err := validateEqualArgs(expected, actual); err != nil { + return Fail(t, fmt.Sprintf("Invalid operation: %#v != %#v (%s)", + expected, actual, err), msgAndArgs...) + } + + if ObjectsAreEqual(expected, actual) { + return Fail(t, fmt.Sprintf("Should not be: %#v\n", actual), msgAndArgs...) + } + + return true + +} + +// containsElement try loop over the list check if the list includes the element. +// return (false, false) if impossible. +// return (true, false) if element was not found. +// return (true, true) if element was found. +func includeElement(list interface{}, element interface{}) (ok, found bool) { + + listValue := reflect.ValueOf(list) + elementValue := reflect.ValueOf(element) + defer func() { + if e := recover(); e != nil { + ok = false + found = false + } + }() + + if reflect.TypeOf(list).Kind() == reflect.String { + return true, strings.Contains(listValue.String(), elementValue.String()) + } + + if reflect.TypeOf(list).Kind() == reflect.Map { + mapKeys := listValue.MapKeys() + for i := 0; i < len(mapKeys); i++ { + if ObjectsAreEqual(mapKeys[i].Interface(), element) { + return true, true + } + } + return true, false + } + + for i := 0; i < listValue.Len(); i++ { + if ObjectsAreEqual(listValue.Index(i).Interface(), element) { + return true, true + } + } + return true, false + +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Contains(t, "Hello World", "World") +// assert.Contains(t, ["Hello", "World"], "World") +// assert.Contains(t, {"Hello": "World"}, "Hello") +func Contains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool { + + ok, found := includeElement(s, contains) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...) + } + if !found { + return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", s, contains), msgAndArgs...) + } + + return true + +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContains(t, "Hello World", "Earth") +// assert.NotContains(t, ["Hello", "World"], "Earth") +// assert.NotContains(t, {"Hello": "World"}, "Earth") +func NotContains(t TestingT, s, contains interface{}, msgAndArgs ...interface{}) bool { + + ok, found := includeElement(s, contains) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", s), msgAndArgs...) + } + if found { + return Fail(t, fmt.Sprintf("\"%s\" should not contain \"%s\"", s, contains), msgAndArgs...) + } + + return true + +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) { + if subset == nil { + return true // we consider nil to be equal to the nil set + } + + subsetValue := reflect.ValueOf(subset) + defer func() { + if e := recover(); e != nil { + ok = false + } + }() + + listKind := reflect.TypeOf(list).Kind() + subsetKind := reflect.TypeOf(subset).Kind() + + if listKind != reflect.Array && listKind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...) + } + + if subsetKind != reflect.Array && subsetKind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...) + } + + for i := 0; i < subsetValue.Len(); i++ { + element := subsetValue.Index(i).Interface() + ok, found := includeElement(list, element) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...) + } + if !found { + return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", list, element), msgAndArgs...) + } + } + + return true +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) { + if subset == nil { + return Fail(t, fmt.Sprintf("nil is the empty set which is a subset of every set"), msgAndArgs...) + } + + subsetValue := reflect.ValueOf(subset) + defer func() { + if e := recover(); e != nil { + ok = false + } + }() + + listKind := reflect.TypeOf(list).Kind() + subsetKind := reflect.TypeOf(subset).Kind() + + if listKind != reflect.Array && listKind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...) + } + + if subsetKind != reflect.Array && subsetKind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...) + } + + for i := 0; i < subsetValue.Len(); i++ { + element := subsetValue.Index(i).Interface() + ok, found := includeElement(list, element) + if !ok { + return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...) + } + if !found { + return true + } + } + + return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...) +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2]) +func ElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface{}) (ok bool) { + if isEmpty(listA) && isEmpty(listB) { + return true + } + + aKind := reflect.TypeOf(listA).Kind() + bKind := reflect.TypeOf(listB).Kind() + + if aKind != reflect.Array && aKind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listA, aKind), msgAndArgs...) + } + + if bKind != reflect.Array && bKind != reflect.Slice { + return Fail(t, fmt.Sprintf("%q has an unsupported type %s", listB, bKind), msgAndArgs...) + } + + aValue := reflect.ValueOf(listA) + bValue := reflect.ValueOf(listB) + + aLen := aValue.Len() + bLen := bValue.Len() + + if aLen != bLen { + return Fail(t, fmt.Sprintf("lengths don't match: %d != %d", aLen, bLen), msgAndArgs...) + } + + // Mark indexes in bValue that we already used + visited := make([]bool, bLen) + for i := 0; i < aLen; i++ { + element := aValue.Index(i).Interface() + found := false + for j := 0; j < bLen; j++ { + if visited[j] { + continue + } + if ObjectsAreEqual(bValue.Index(j).Interface(), element) { + visited[j] = true + found = true + break + } + } + if !found { + return Fail(t, fmt.Sprintf("element %s appears more times in %s than in %s", element, aValue, bValue), msgAndArgs...) + } + } + + return true +} + +// Condition uses a Comparison to assert a complex condition. +func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool { + result := comp() + if !result { + Fail(t, "Condition failed!", msgAndArgs...) + } + return result +} + +// PanicTestFunc defines a func that should be passed to the assert.Panics and assert.NotPanics +// methods, and represents a simple func that takes no arguments, and returns nothing. +type PanicTestFunc func() + +// didPanic returns true if the function passed to it panics. Otherwise, it returns false. +func didPanic(f PanicTestFunc) (bool, interface{}) { + + didPanic := false + var message interface{} + func() { + + defer func() { + if message = recover(); message != nil { + didPanic = true + } + }() + + // call the target function + f() + + }() + + return didPanic, message + +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panics(t, func(){ GoCrazy() }) +func Panics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { + + if funcDidPanic, panicValue := didPanic(f); !funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should panic\n\r\tPanic value:\t%v", f, panicValue), msgAndArgs...) + } + + return true +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) +func PanicsWithValue(t TestingT, expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool { + + funcDidPanic, panicValue := didPanic(f) + if !funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should panic\n\r\tPanic value:\t%v", f, panicValue), msgAndArgs...) + } + if panicValue != expected { + return Fail(t, fmt.Sprintf("func %#v should panic with value:\t%v\n\r\tPanic value:\t%v", f, expected, panicValue), msgAndArgs...) + } + + return true +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanics(t, func(){ RemainCalm() }) +func NotPanics(t TestingT, f PanicTestFunc, msgAndArgs ...interface{}) bool { + + if funcDidPanic, panicValue := didPanic(f); funcDidPanic { + return Fail(t, fmt.Sprintf("func %#v should not panic\n\r\tPanic value:\t%v", f, panicValue), msgAndArgs...) + } + + return true +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) +func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool { + + dt := expected.Sub(actual) + if dt < -delta || dt > delta { + return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...) + } + + return true +} + +func toFloat(x interface{}) (float64, bool) { + var xf float64 + xok := true + + switch xn := x.(type) { + case uint8: + xf = float64(xn) + case uint16: + xf = float64(xn) + case uint32: + xf = float64(xn) + case uint64: + xf = float64(xn) + case int: + xf = float64(xn) + case int8: + xf = float64(xn) + case int16: + xf = float64(xn) + case int32: + xf = float64(xn) + case int64: + xf = float64(xn) + case float32: + xf = float64(xn) + case float64: + xf = float64(xn) + case time.Duration: + xf = float64(xn) + default: + xok = false + } + + return xf, xok +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// assert.InDelta(t, math.Pi, (22 / 7.0), 0.01) +func InDelta(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + + af, aok := toFloat(expected) + bf, bok := toFloat(actual) + + if !aok || !bok { + return Fail(t, fmt.Sprintf("Parameters must be numerical"), msgAndArgs...) + } + + if math.IsNaN(af) { + return Fail(t, fmt.Sprintf("Expected must not be NaN"), msgAndArgs...) + } + + if math.IsNaN(bf) { + return Fail(t, fmt.Sprintf("Expected %v with delta %v, but was NaN", expected, delta), msgAndArgs...) + } + + dt := af - bf + if dt < -delta || dt > delta { + return Fail(t, fmt.Sprintf("Max difference between %v and %v allowed is %v, but difference was %v", expected, actual, delta, dt), msgAndArgs...) + } + + return true +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func InDeltaSlice(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if expected == nil || actual == nil || + reflect.TypeOf(actual).Kind() != reflect.Slice || + reflect.TypeOf(expected).Kind() != reflect.Slice { + return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...) + } + + actualSlice := reflect.ValueOf(actual) + expectedSlice := reflect.ValueOf(expected) + + for i := 0; i < actualSlice.Len(); i++ { + result := InDelta(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), delta, msgAndArgs...) + if !result { + return result + } + } + + return true +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValues(t TestingT, expected, actual interface{}, delta float64, msgAndArgs ...interface{}) bool { + if expected == nil || actual == nil || + reflect.TypeOf(actual).Kind() != reflect.Map || + reflect.TypeOf(expected).Kind() != reflect.Map { + return Fail(t, "Arguments must be maps", msgAndArgs...) + } + + expectedMap := reflect.ValueOf(expected) + actualMap := reflect.ValueOf(actual) + + if expectedMap.Len() != actualMap.Len() { + return Fail(t, "Arguments must have the same number of keys", msgAndArgs...) + } + + for _, k := range expectedMap.MapKeys() { + ev := expectedMap.MapIndex(k) + av := actualMap.MapIndex(k) + + if !ev.IsValid() { + return Fail(t, fmt.Sprintf("missing key %q in expected map", k), msgAndArgs...) + } + + if !av.IsValid() { + return Fail(t, fmt.Sprintf("missing key %q in actual map", k), msgAndArgs...) + } + + if !InDelta( + t, + ev.Interface(), + av.Interface(), + delta, + msgAndArgs..., + ) { + return false + } + } + + return true +} + +func calcRelativeError(expected, actual interface{}) (float64, error) { + af, aok := toFloat(expected) + if !aok { + return 0, fmt.Errorf("expected value %q cannot be converted to float", expected) + } + if af == 0 { + return 0, fmt.Errorf("expected value must have a value other than zero to calculate the relative error") + } + bf, bok := toFloat(actual) + if !bok { + return 0, fmt.Errorf("actual value %q cannot be converted to float", actual) + } + + return math.Abs(af-bf) / math.Abs(af), nil +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func InEpsilon(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + actualEpsilon, err := calcRelativeError(expected, actual) + if err != nil { + return Fail(t, err.Error(), msgAndArgs...) + } + if actualEpsilon > epsilon { + return Fail(t, fmt.Sprintf("Relative error is too high: %#v (expected)\n"+ + " < %#v (actual)", epsilon, actualEpsilon), msgAndArgs...) + } + + return true +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, msgAndArgs ...interface{}) bool { + if expected == nil || actual == nil || + reflect.TypeOf(actual).Kind() != reflect.Slice || + reflect.TypeOf(expected).Kind() != reflect.Slice { + return Fail(t, fmt.Sprintf("Parameters must be slice"), msgAndArgs...) + } + + actualSlice := reflect.ValueOf(actual) + expectedSlice := reflect.ValueOf(expected) + + for i := 0; i < actualSlice.Len(); i++ { + result := InEpsilon(t, actualSlice.Index(i).Interface(), expectedSlice.Index(i).Interface(), epsilon) + if !result { + return result + } + } + + return true +} + +/* + Errors +*/ + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoError(t, err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoError(t TestingT, err error, msgAndArgs ...interface{}) bool { + if err != nil { + return Fail(t, fmt.Sprintf("Received unexpected error:\n%+v", err), msgAndArgs...) + } + + return true +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Error(t, err) { +// assert.Equal(t, expectedError, err) +// } +func Error(t TestingT, err error, msgAndArgs ...interface{}) bool { + + if err == nil { + return Fail(t, "An error is expected but got nil.", msgAndArgs...) + } + + return true +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualError(t, err, expectedErrorString) +func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) bool { + if !Error(t, theError, msgAndArgs...) { + return false + } + expected := errString + actual := theError.Error() + // don't need to use deep equals here, we know they are both strings + if expected != actual { + return Fail(t, fmt.Sprintf("Error message not equal:\n"+ + "expected: %q\n"+ + "actual : %q", expected, actual), msgAndArgs...) + } + return true +} + +// matchRegexp return true if a specified regexp matches a string. +func matchRegexp(rx interface{}, str interface{}) bool { + + var r *regexp.Regexp + if rr, ok := rx.(*regexp.Regexp); ok { + r = rr + } else { + r = regexp.MustCompile(fmt.Sprint(rx)) + } + + return (r.FindStringIndex(fmt.Sprint(str)) != nil) + +} + +// Regexp asserts that a specified regexp matches a string. +// +// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") +// assert.Regexp(t, "start...$", "it's not starting") +func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + + match := matchRegexp(rx, str) + + if !match { + Fail(t, fmt.Sprintf("Expect \"%v\" to match \"%v\"", str, rx), msgAndArgs...) + } + + return match +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") +// assert.NotRegexp(t, "^start", "it's not starting") +func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) bool { + match := matchRegexp(rx, str) + + if match { + Fail(t, fmt.Sprintf("Expect \"%v\" to NOT match \"%v\"", str, rx), msgAndArgs...) + } + + return !match + +} + +// Zero asserts that i is the zero value for its type. +func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool { + if i != nil && !reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) { + return Fail(t, fmt.Sprintf("Should be zero, but was %v", i), msgAndArgs...) + } + return true +} + +// NotZero asserts that i is not the zero value for its type. +func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) bool { + if i == nil || reflect.DeepEqual(i, reflect.Zero(reflect.TypeOf(i)).Interface()) { + return Fail(t, fmt.Sprintf("Should not be zero, but was %v", i), msgAndArgs...) + } + return true +} + +// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func FileExists(t TestingT, path string, msgAndArgs ...interface{}) bool { + info, err := os.Lstat(path) + if err != nil { + if os.IsNotExist(err) { + return Fail(t, fmt.Sprintf("unable to find file %q", path), msgAndArgs...) + } + return Fail(t, fmt.Sprintf("error when running os.Lstat(%q): %s", path, err), msgAndArgs...) + } + if info.IsDir() { + return Fail(t, fmt.Sprintf("%q is a directory", path), msgAndArgs...) + } + return true +} + +// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func DirExists(t TestingT, path string, msgAndArgs ...interface{}) bool { + info, err := os.Lstat(path) + if err != nil { + if os.IsNotExist(err) { + return Fail(t, fmt.Sprintf("unable to find file %q", path), msgAndArgs...) + } + return Fail(t, fmt.Sprintf("error when running os.Lstat(%q): %s", path, err), msgAndArgs...) + } + if !info.IsDir() { + return Fail(t, fmt.Sprintf("%q is a file", path), msgAndArgs...) + } + return true +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) bool { + var expectedJSONAsInterface, actualJSONAsInterface interface{} + + if err := json.Unmarshal([]byte(expected), &expectedJSONAsInterface); err != nil { + return Fail(t, fmt.Sprintf("Expected value ('%s') is not valid json.\nJSON parsing error: '%s'", expected, err.Error()), msgAndArgs...) + } + + if err := json.Unmarshal([]byte(actual), &actualJSONAsInterface); err != nil { + return Fail(t, fmt.Sprintf("Input ('%s') needs to be valid json.\nJSON parsing error: '%s'", actual, err.Error()), msgAndArgs...) + } + + return Equal(t, expectedJSONAsInterface, actualJSONAsInterface, msgAndArgs...) +} + +func typeAndKind(v interface{}) (reflect.Type, reflect.Kind) { + t := reflect.TypeOf(v) + k := t.Kind() + + if k == reflect.Ptr { + t = t.Elem() + k = t.Kind() + } + return t, k +} + +// diff returns a diff of both values as long as both are of the same type and +// are a struct, map, slice or array. Otherwise it returns an empty string. +func diff(expected interface{}, actual interface{}) string { + if expected == nil || actual == nil { + return "" + } + + et, ek := typeAndKind(expected) + at, _ := typeAndKind(actual) + + if et != at { + return "" + } + + if ek != reflect.Struct && ek != reflect.Map && ek != reflect.Slice && ek != reflect.Array { + return "" + } + + e := spewConfig.Sdump(expected) + a := spewConfig.Sdump(actual) + + diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{ + A: difflib.SplitLines(e), + B: difflib.SplitLines(a), + FromFile: "Expected", + FromDate: "", + ToFile: "Actual", + ToDate: "", + Context: 1, + }) + + return "\n\nDiff:\n" + diff +} + +// validateEqualArgs checks whether provided arguments can be safely used in the +// Equal/NotEqual functions. +func validateEqualArgs(expected, actual interface{}) error { + if isFunction(expected) || isFunction(actual) { + return errors.New("cannot take func type as argument") + } + return nil +} + +func isFunction(arg interface{}) bool { + if arg == nil { + return false + } + return reflect.TypeOf(arg).Kind() == reflect.Func +} + +var spewConfig = spew.ConfigState{ + Indent: " ", + DisablePointerAddresses: true, + DisableCapacities: true, + SortKeys: true, +} diff --git a/vendor/github.com/stretchr/testify/assert/assertions_test.go b/vendor/github.com/stretchr/testify/assert/assertions_test.go new file mode 100644 index 00000000..6757bd13 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/assertions_test.go @@ -0,0 +1,1581 @@ +package assert + +import ( + "bytes" + "errors" + "fmt" + "io" + "math" + "os" + "reflect" + "regexp" + "runtime" + "strings" + "testing" + "time" +) + +var ( + i interface{} + zeros = []interface{}{ + false, + byte(0), + complex64(0), + complex128(0), + float32(0), + float64(0), + int(0), + int8(0), + int16(0), + int32(0), + int64(0), + rune(0), + uint(0), + uint8(0), + uint16(0), + uint32(0), + uint64(0), + uintptr(0), + "", + [0]interface{}{}, + []interface{}(nil), + struct{ x int }{}, + (*interface{})(nil), + (func())(nil), + nil, + interface{}(nil), + map[interface{}]interface{}(nil), + (chan interface{})(nil), + (<-chan interface{})(nil), + (chan<- interface{})(nil), + } + nonZeros = []interface{}{ + true, + byte(1), + complex64(1), + complex128(1), + float32(1), + float64(1), + int(1), + int8(1), + int16(1), + int32(1), + int64(1), + rune(1), + uint(1), + uint8(1), + uint16(1), + uint32(1), + uint64(1), + uintptr(1), + "s", + [1]interface{}{1}, + []interface{}{}, + struct{ x int }{1}, + (*interface{})(&i), + (func())(func() {}), + interface{}(1), + map[interface{}]interface{}{}, + (chan interface{})(make(chan interface{})), + (<-chan interface{})(make(chan interface{})), + (chan<- interface{})(make(chan interface{})), + } +) + +// AssertionTesterInterface defines an interface to be used for testing assertion methods +type AssertionTesterInterface interface { + TestMethod() +} + +// AssertionTesterConformingObject is an object that conforms to the AssertionTesterInterface interface +type AssertionTesterConformingObject struct { +} + +func (a *AssertionTesterConformingObject) TestMethod() { +} + +// AssertionTesterNonConformingObject is an object that does not conform to the AssertionTesterInterface interface +type AssertionTesterNonConformingObject struct { +} + +func TestObjectsAreEqual(t *testing.T) { + + if !ObjectsAreEqual("Hello World", "Hello World") { + t.Error("objectsAreEqual should return true") + } + if !ObjectsAreEqual(123, 123) { + t.Error("objectsAreEqual should return true") + } + if !ObjectsAreEqual(123.5, 123.5) { + t.Error("objectsAreEqual should return true") + } + if !ObjectsAreEqual([]byte("Hello World"), []byte("Hello World")) { + t.Error("objectsAreEqual should return true") + } + if !ObjectsAreEqual(nil, nil) { + t.Error("objectsAreEqual should return true") + } + if ObjectsAreEqual(map[int]int{5: 10}, map[int]int{10: 20}) { + t.Error("objectsAreEqual should return false") + } + if ObjectsAreEqual('x', "x") { + t.Error("objectsAreEqual should return false") + } + if ObjectsAreEqual("x", 'x') { + t.Error("objectsAreEqual should return false") + } + if ObjectsAreEqual(0, 0.1) { + t.Error("objectsAreEqual should return false") + } + if ObjectsAreEqual(0.1, 0) { + t.Error("objectsAreEqual should return false") + } + if ObjectsAreEqual(uint32(10), int32(10)) { + t.Error("objectsAreEqual should return false") + } + if !ObjectsAreEqualValues(uint32(10), int32(10)) { + t.Error("ObjectsAreEqualValues should return true") + } + if ObjectsAreEqualValues(0, nil) { + t.Fail() + } + if ObjectsAreEqualValues(nil, 0) { + t.Fail() + } + +} + +func TestImplements(t *testing.T) { + + mockT := new(testing.T) + + if !Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) { + t.Error("Implements method should return true: AssertionTesterConformingObject implements AssertionTesterInterface") + } + if Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) { + t.Error("Implements method should return false: AssertionTesterNonConformingObject does not implements AssertionTesterInterface") + } + if Implements(mockT, (*AssertionTesterInterface)(nil), nil) { + t.Error("Implements method should return false: nil does not implement AssertionTesterInterface") + } + +} + +func TestIsType(t *testing.T) { + + mockT := new(testing.T) + + if !IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) { + t.Error("IsType should return true: AssertionTesterConformingObject is the same type as AssertionTesterConformingObject") + } + if IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) { + t.Error("IsType should return false: AssertionTesterConformingObject is not the same type as AssertionTesterNonConformingObject") + } + +} + +func TestEqual(t *testing.T) { + + mockT := new(testing.T) + + if !Equal(mockT, "Hello World", "Hello World") { + t.Error("Equal should return true") + } + if !Equal(mockT, 123, 123) { + t.Error("Equal should return true") + } + if !Equal(mockT, 123.5, 123.5) { + t.Error("Equal should return true") + } + if !Equal(mockT, []byte("Hello World"), []byte("Hello World")) { + t.Error("Equal should return true") + } + if !Equal(mockT, nil, nil) { + t.Error("Equal should return true") + } + if !Equal(mockT, int32(123), int32(123)) { + t.Error("Equal should return true") + } + if !Equal(mockT, uint64(123), uint64(123)) { + t.Error("Equal should return true") + } + if !Equal(mockT, &struct{}{}, &struct{}{}) { + t.Error("Equal should return true (pointer equality is based on equality of underlying value)") + } + var m map[string]interface{} + if Equal(mockT, m["bar"], "something") { + t.Error("Equal should return false") + } +} + +// bufferT implements TestingT. Its implementation of Errorf writes the output that would be produced by +// testing.T.Errorf to an internal bytes.Buffer. +type bufferT struct { + buf bytes.Buffer +} + +func (t *bufferT) Errorf(format string, args ...interface{}) { + // implementation of decorate is copied from testing.T + decorate := func(s string) string { + _, file, line, ok := runtime.Caller(3) // decorate + log + public function. + if ok { + // Truncate file name at last file name separator. + if index := strings.LastIndex(file, "/"); index >= 0 { + file = file[index+1:] + } else if index = strings.LastIndex(file, "\\"); index >= 0 { + file = file[index+1:] + } + } else { + file = "???" + line = 1 + } + buf := new(bytes.Buffer) + // Every line is indented at least one tab. + buf.WriteByte('\t') + fmt.Fprintf(buf, "%s:%d: ", file, line) + lines := strings.Split(s, "\n") + if l := len(lines); l > 1 && lines[l-1] == "" { + lines = lines[:l-1] + } + for i, line := range lines { + if i > 0 { + // Second and subsequent lines are indented an extra tab. + buf.WriteString("\n\t\t") + } + buf.WriteString(line) + } + buf.WriteByte('\n') + return buf.String() + } + t.buf.WriteString(decorate(fmt.Sprintf(format, args...))) +} + +func TestEqualFormatting(t *testing.T) { + for i, currCase := range []struct { + equalWant string + equalGot string + msgAndArgs []interface{} + want string + }{ + {equalWant: "want", equalGot: "got", want: "\tassertions.go:[0-9]+: \r \r\tError Trace:\t\n\t\t\r\tError: \tNot equal: \n\t\t\r\t \texpected: \"want\"\n\t\t\r\t \tactual : \"got\"\n"}, + {equalWant: "want", equalGot: "got", msgAndArgs: []interface{}{"hello, %v!", "world"}, want: "\tassertions.go:[0-9]+: \r \r\tError Trace:\t\n\t\t\r\tError: \tNot equal: \n\t\t\r\t \texpected: \"want\"\n\t\t\r\t \tactual : \"got\"\n\t\t\r\tMessages: \thello, world!\n"}, + } { + mockT := &bufferT{} + Equal(mockT, currCase.equalWant, currCase.equalGot, currCase.msgAndArgs...) + Regexp(t, regexp.MustCompile(currCase.want), mockT.buf.String(), "Case %d", i) + } +} + +func TestFormatUnequalValues(t *testing.T) { + expected, actual := formatUnequalValues("foo", "bar") + Equal(t, `"foo"`, expected, "value should not include type") + Equal(t, `"bar"`, actual, "value should not include type") + + expected, actual = formatUnequalValues(123, 123) + Equal(t, `123`, expected, "value should not include type") + Equal(t, `123`, actual, "value should not include type") + + expected, actual = formatUnequalValues(int64(123), int32(123)) + Equal(t, `int64(123)`, expected, "value should include type") + Equal(t, `int32(123)`, actual, "value should include type") + + expected, actual = formatUnequalValues(int64(123), nil) + Equal(t, `int64(123)`, expected, "value should include type") + Equal(t, `()`, actual, "value should include type") + + type testStructType struct { + Val string + } + + expected, actual = formatUnequalValues(&testStructType{Val: "test"}, &testStructType{Val: "test"}) + Equal(t, `&assert.testStructType{Val:"test"}`, expected, "value should not include type annotation") + Equal(t, `&assert.testStructType{Val:"test"}`, actual, "value should not include type annotation") +} + +func TestNotNil(t *testing.T) { + + mockT := new(testing.T) + + if !NotNil(mockT, new(AssertionTesterConformingObject)) { + t.Error("NotNil should return true: object is not nil") + } + if NotNil(mockT, nil) { + t.Error("NotNil should return false: object is nil") + } + if NotNil(mockT, (*struct{})(nil)) { + t.Error("NotNil should return false: object is (*struct{})(nil)") + } + +} + +func TestNil(t *testing.T) { + + mockT := new(testing.T) + + if !Nil(mockT, nil) { + t.Error("Nil should return true: object is nil") + } + if !Nil(mockT, (*struct{})(nil)) { + t.Error("Nil should return true: object is (*struct{})(nil)") + } + if Nil(mockT, new(AssertionTesterConformingObject)) { + t.Error("Nil should return false: object is not nil") + } + +} + +func TestTrue(t *testing.T) { + + mockT := new(testing.T) + + if !True(mockT, true) { + t.Error("True should return true") + } + if True(mockT, false) { + t.Error("True should return false") + } + +} + +func TestFalse(t *testing.T) { + + mockT := new(testing.T) + + if !False(mockT, false) { + t.Error("False should return true") + } + if False(mockT, true) { + t.Error("False should return false") + } + +} + +func TestExactly(t *testing.T) { + + mockT := new(testing.T) + + a := float32(1) + b := float64(1) + c := float32(1) + d := float32(2) + + if Exactly(mockT, a, b) { + t.Error("Exactly should return false") + } + if Exactly(mockT, a, d) { + t.Error("Exactly should return false") + } + if !Exactly(mockT, a, c) { + t.Error("Exactly should return true") + } + + if Exactly(mockT, nil, a) { + t.Error("Exactly should return false") + } + if Exactly(mockT, a, nil) { + t.Error("Exactly should return false") + } + +} + +func TestNotEqual(t *testing.T) { + + mockT := new(testing.T) + + if !NotEqual(mockT, "Hello World", "Hello World!") { + t.Error("NotEqual should return true") + } + if !NotEqual(mockT, 123, 1234) { + t.Error("NotEqual should return true") + } + if !NotEqual(mockT, 123.5, 123.55) { + t.Error("NotEqual should return true") + } + if !NotEqual(mockT, []byte("Hello World"), []byte("Hello World!")) { + t.Error("NotEqual should return true") + } + if !NotEqual(mockT, nil, new(AssertionTesterConformingObject)) { + t.Error("NotEqual should return true") + } + funcA := func() int { return 23 } + funcB := func() int { return 42 } + if NotEqual(mockT, funcA, funcB) { + t.Error("NotEqual should return false") + } + + if NotEqual(mockT, "Hello World", "Hello World") { + t.Error("NotEqual should return false") + } + if NotEqual(mockT, 123, 123) { + t.Error("NotEqual should return false") + } + if NotEqual(mockT, 123.5, 123.5) { + t.Error("NotEqual should return false") + } + if NotEqual(mockT, []byte("Hello World"), []byte("Hello World")) { + t.Error("NotEqual should return false") + } + if NotEqual(mockT, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) { + t.Error("NotEqual should return false") + } + if NotEqual(mockT, &struct{}{}, &struct{}{}) { + t.Error("NotEqual should return false") + } +} + +type A struct { + Name, Value string +} + +func TestContains(t *testing.T) { + + mockT := new(testing.T) + list := []string{"Foo", "Bar"} + complexList := []*A{ + {"b", "c"}, + {"d", "e"}, + {"g", "h"}, + {"j", "k"}, + } + simpleMap := map[interface{}]interface{}{"Foo": "Bar"} + + if !Contains(mockT, "Hello World", "Hello") { + t.Error("Contains should return true: \"Hello World\" contains \"Hello\"") + } + if Contains(mockT, "Hello World", "Salut") { + t.Error("Contains should return false: \"Hello World\" does not contain \"Salut\"") + } + + if !Contains(mockT, list, "Bar") { + t.Error("Contains should return true: \"[\"Foo\", \"Bar\"]\" contains \"Bar\"") + } + if Contains(mockT, list, "Salut") { + t.Error("Contains should return false: \"[\"Foo\", \"Bar\"]\" does not contain \"Salut\"") + } + if !Contains(mockT, complexList, &A{"g", "h"}) { + t.Error("Contains should return true: complexList contains {\"g\", \"h\"}") + } + if Contains(mockT, complexList, &A{"g", "e"}) { + t.Error("Contains should return false: complexList contains {\"g\", \"e\"}") + } + if Contains(mockT, complexList, &A{"g", "e"}) { + t.Error("Contains should return false: complexList contains {\"g\", \"e\"}") + } + if !Contains(mockT, simpleMap, "Foo") { + t.Error("Contains should return true: \"{\"Foo\": \"Bar\"}\" contains \"Foo\"") + } + if Contains(mockT, simpleMap, "Bar") { + t.Error("Contains should return false: \"{\"Foo\": \"Bar\"}\" does not contains \"Bar\"") + } +} + +func TestNotContains(t *testing.T) { + + mockT := new(testing.T) + list := []string{"Foo", "Bar"} + simpleMap := map[interface{}]interface{}{"Foo": "Bar"} + + if !NotContains(mockT, "Hello World", "Hello!") { + t.Error("NotContains should return true: \"Hello World\" does not contain \"Hello!\"") + } + if NotContains(mockT, "Hello World", "Hello") { + t.Error("NotContains should return false: \"Hello World\" contains \"Hello\"") + } + + if !NotContains(mockT, list, "Foo!") { + t.Error("NotContains should return true: \"[\"Foo\", \"Bar\"]\" does not contain \"Foo!\"") + } + if NotContains(mockT, list, "Foo") { + t.Error("NotContains should return false: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"") + } + if NotContains(mockT, simpleMap, "Foo") { + t.Error("Contains should return true: \"{\"Foo\": \"Bar\"}\" contains \"Foo\"") + } + if !NotContains(mockT, simpleMap, "Bar") { + t.Error("Contains should return false: \"{\"Foo\": \"Bar\"}\" does not contains \"Bar\"") + } +} + +func TestSubset(t *testing.T) { + mockT := new(testing.T) + + if !Subset(mockT, []int{1, 2, 3}, nil) { + t.Error("Subset should return true: given subset is nil") + } + if !Subset(mockT, []int{1, 2, 3}, []int{}) { + t.Error("Subset should return true: any set contains the nil set") + } + if !Subset(mockT, []int{1, 2, 3}, []int{1, 2}) { + t.Error("Subset should return true: [1, 2, 3] contains [1, 2]") + } + if !Subset(mockT, []int{1, 2, 3}, []int{1, 2, 3}) { + t.Error("Subset should return true: [1, 2, 3] contains [1, 2, 3]") + } + if !Subset(mockT, []string{"hello", "world"}, []string{"hello"}) { + t.Error("Subset should return true: [\"hello\", \"world\"] contains [\"hello\"]") + } + + if Subset(mockT, []string{"hello", "world"}, []string{"hello", "testify"}) { + t.Error("Subset should return false: [\"hello\", \"world\"] does not contain [\"hello\", \"testify\"]") + } + if Subset(mockT, []int{1, 2, 3}, []int{4, 5}) { + t.Error("Subset should return false: [1, 2, 3] does not contain [4, 5]") + } + if Subset(mockT, []int{1, 2, 3}, []int{1, 5}) { + t.Error("Subset should return false: [1, 2, 3] does not contain [1, 5]") + } +} + +func TestNotSubset(t *testing.T) { + mockT := new(testing.T) + + if NotSubset(mockT, []int{1, 2, 3}, nil) { + t.Error("NotSubset should return false: given subset is nil") + } + if NotSubset(mockT, []int{1, 2, 3}, []int{}) { + t.Error("NotSubset should return false: any set contains the nil set") + } + if NotSubset(mockT, []int{1, 2, 3}, []int{1, 2}) { + t.Error("NotSubset should return false: [1, 2, 3] contains [1, 2]") + } + if NotSubset(mockT, []int{1, 2, 3}, []int{1, 2, 3}) { + t.Error("NotSubset should return false: [1, 2, 3] contains [1, 2, 3]") + } + if NotSubset(mockT, []string{"hello", "world"}, []string{"hello"}) { + t.Error("NotSubset should return false: [\"hello\", \"world\"] contains [\"hello\"]") + } + + if !NotSubset(mockT, []string{"hello", "world"}, []string{"hello", "testify"}) { + t.Error("NotSubset should return true: [\"hello\", \"world\"] does not contain [\"hello\", \"testify\"]") + } + if !NotSubset(mockT, []int{1, 2, 3}, []int{4, 5}) { + t.Error("NotSubset should return true: [1, 2, 3] does not contain [4, 5]") + } + if !NotSubset(mockT, []int{1, 2, 3}, []int{1, 5}) { + t.Error("NotSubset should return true: [1, 2, 3] does not contain [1, 5]") + } +} + +func TestNotSubsetNil(t *testing.T) { + mockT := new(testing.T) + NotSubset(mockT, []string{"foo"}, nil) + if !mockT.Failed() { + t.Error("NotSubset on nil set should have failed the test") + } +} + +func Test_includeElement(t *testing.T) { + + list1 := []string{"Foo", "Bar"} + list2 := []int{1, 2} + simpleMap := map[interface{}]interface{}{"Foo": "Bar"} + + ok, found := includeElement("Hello World", "World") + True(t, ok) + True(t, found) + + ok, found = includeElement(list1, "Foo") + True(t, ok) + True(t, found) + + ok, found = includeElement(list1, "Bar") + True(t, ok) + True(t, found) + + ok, found = includeElement(list2, 1) + True(t, ok) + True(t, found) + + ok, found = includeElement(list2, 2) + True(t, ok) + True(t, found) + + ok, found = includeElement(list1, "Foo!") + True(t, ok) + False(t, found) + + ok, found = includeElement(list2, 3) + True(t, ok) + False(t, found) + + ok, found = includeElement(list2, "1") + True(t, ok) + False(t, found) + + ok, found = includeElement(simpleMap, "Foo") + True(t, ok) + True(t, found) + + ok, found = includeElement(simpleMap, "Bar") + True(t, ok) + False(t, found) + + ok, found = includeElement(1433, "1") + False(t, ok) + False(t, found) +} + +func TestElementsMatch(t *testing.T) { + mockT := new(testing.T) + + if !ElementsMatch(mockT, nil, nil) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []int{}, []int{}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []int{1}, []int{1}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []int{1, 1}, []int{1, 1}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []int{1, 2}, []int{1, 2}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []int{1, 2}, []int{2, 1}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, [2]int{1, 2}, [2]int{2, 1}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []string{"hello", "world"}, []string{"world", "hello"}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []string{"hello", "hello"}, []string{"hello", "hello"}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []string{"hello", "hello", "world"}, []string{"hello", "world", "hello"}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, [3]string{"hello", "hello", "world"}, [3]string{"hello", "world", "hello"}) { + t.Error("ElementsMatch should return true") + } + if !ElementsMatch(mockT, []int{}, nil) { + t.Error("ElementsMatch should return true") + } + + if ElementsMatch(mockT, []int{1}, []int{1, 1}) { + t.Error("ElementsMatch should return false") + } + if ElementsMatch(mockT, []int{1, 2}, []int{2, 2}) { + t.Error("ElementsMatch should return false") + } + if ElementsMatch(mockT, []string{"hello", "hello"}, []string{"hello"}) { + t.Error("ElementsMatch should return false") + } +} + +func TestCondition(t *testing.T) { + mockT := new(testing.T) + + if !Condition(mockT, func() bool { return true }, "Truth") { + t.Error("Condition should return true") + } + + if Condition(mockT, func() bool { return false }, "Lie") { + t.Error("Condition should return false") + } + +} + +func TestDidPanic(t *testing.T) { + + if funcDidPanic, _ := didPanic(func() { + panic("Panic!") + }); !funcDidPanic { + t.Error("didPanic should return true") + } + + if funcDidPanic, _ := didPanic(func() { + }); funcDidPanic { + t.Error("didPanic should return false") + } + +} + +func TestPanics(t *testing.T) { + + mockT := new(testing.T) + + if !Panics(mockT, func() { + panic("Panic!") + }) { + t.Error("Panics should return true") + } + + if Panics(mockT, func() { + }) { + t.Error("Panics should return false") + } + +} + +func TestPanicsWithValue(t *testing.T) { + + mockT := new(testing.T) + + if !PanicsWithValue(mockT, "Panic!", func() { + panic("Panic!") + }) { + t.Error("PanicsWithValue should return true") + } + + if PanicsWithValue(mockT, "Panic!", func() { + }) { + t.Error("PanicsWithValue should return false") + } + + if PanicsWithValue(mockT, "at the disco", func() { + panic("Panic!") + }) { + t.Error("PanicsWithValue should return false") + } +} + +func TestNotPanics(t *testing.T) { + + mockT := new(testing.T) + + if !NotPanics(mockT, func() { + }) { + t.Error("NotPanics should return true") + } + + if NotPanics(mockT, func() { + panic("Panic!") + }) { + t.Error("NotPanics should return false") + } + +} + +func TestNoError(t *testing.T) { + + mockT := new(testing.T) + + // start with a nil error + var err error + + True(t, NoError(mockT, err), "NoError should return True for nil arg") + + // now set an error + err = errors.New("some error") + + False(t, NoError(mockT, err), "NoError with error should return False") + + // returning an empty error interface + err = func() error { + var err *customError + if err != nil { + t.Fatal("err should be nil here") + } + return err + }() + + if err == nil { // err is not nil here! + t.Errorf("Error should be nil due to empty interface: %s", err) + } + + False(t, NoError(mockT, err), "NoError should fail with empty error interface") +} + +type customError struct{} + +func (*customError) Error() string { return "fail" } + +func TestError(t *testing.T) { + + mockT := new(testing.T) + + // start with a nil error + var err error + + False(t, Error(mockT, err), "Error should return False for nil arg") + + // now set an error + err = errors.New("some error") + + True(t, Error(mockT, err), "Error with error should return True") + + // go vet check + True(t, Errorf(mockT, err, "example with %s", "formatted message"), "Errorf with error should rturn True") + + // returning an empty error interface + err = func() error { + var err *customError + if err != nil { + t.Fatal("err should be nil here") + } + return err + }() + + if err == nil { // err is not nil here! + t.Errorf("Error should be nil due to empty interface: %s", err) + } + + True(t, Error(mockT, err), "Error should pass with empty error interface") +} + +func TestEqualError(t *testing.T) { + mockT := new(testing.T) + + // start with a nil error + var err error + False(t, EqualError(mockT, err, ""), + "EqualError should return false for nil arg") + + // now set an error + err = errors.New("some error") + False(t, EqualError(mockT, err, "Not some error"), + "EqualError should return false for different error string") + True(t, EqualError(mockT, err, "some error"), + "EqualError should return true") +} + +func Test_isEmpty(t *testing.T) { + + chWithValue := make(chan struct{}, 1) + chWithValue <- struct{}{} + + True(t, isEmpty("")) + True(t, isEmpty(nil)) + True(t, isEmpty([]string{})) + True(t, isEmpty(0)) + True(t, isEmpty(int32(0))) + True(t, isEmpty(int64(0))) + True(t, isEmpty(false)) + True(t, isEmpty(map[string]string{})) + True(t, isEmpty(new(time.Time))) + True(t, isEmpty(time.Time{})) + True(t, isEmpty(make(chan struct{}))) + False(t, isEmpty("something")) + False(t, isEmpty(errors.New("something"))) + False(t, isEmpty([]string{"something"})) + False(t, isEmpty(1)) + False(t, isEmpty(true)) + False(t, isEmpty(map[string]string{"Hello": "World"})) + False(t, isEmpty(chWithValue)) + +} + +func TestEmpty(t *testing.T) { + + mockT := new(testing.T) + chWithValue := make(chan struct{}, 1) + chWithValue <- struct{}{} + var tiP *time.Time + var tiNP time.Time + var s *string + var f *os.File + sP := &s + x := 1 + xP := &x + + type TString string + type TStruct struct { + x int + s []int + } + + True(t, Empty(mockT, ""), "Empty string is empty") + True(t, Empty(mockT, nil), "Nil is empty") + True(t, Empty(mockT, []string{}), "Empty string array is empty") + True(t, Empty(mockT, 0), "Zero int value is empty") + True(t, Empty(mockT, false), "False value is empty") + True(t, Empty(mockT, make(chan struct{})), "Channel without values is empty") + True(t, Empty(mockT, s), "Nil string pointer is empty") + True(t, Empty(mockT, f), "Nil os.File pointer is empty") + True(t, Empty(mockT, tiP), "Nil time.Time pointer is empty") + True(t, Empty(mockT, tiNP), "time.Time is empty") + True(t, Empty(mockT, TStruct{}), "struct with zero values is empty") + True(t, Empty(mockT, TString("")), "empty aliased string is empty") + True(t, Empty(mockT, sP), "ptr to nil value is empty") + + False(t, Empty(mockT, "something"), "Non Empty string is not empty") + False(t, Empty(mockT, errors.New("something")), "Non nil object is not empty") + False(t, Empty(mockT, []string{"something"}), "Non empty string array is not empty") + False(t, Empty(mockT, 1), "Non-zero int value is not empty") + False(t, Empty(mockT, true), "True value is not empty") + False(t, Empty(mockT, chWithValue), "Channel with values is not empty") + False(t, Empty(mockT, TStruct{x: 1}), "struct with initialized values is empty") + False(t, Empty(mockT, TString("abc")), "non-empty aliased string is empty") + False(t, Empty(mockT, xP), "ptr to non-nil value is not empty") +} + +func TestNotEmpty(t *testing.T) { + + mockT := new(testing.T) + chWithValue := make(chan struct{}, 1) + chWithValue <- struct{}{} + + False(t, NotEmpty(mockT, ""), "Empty string is empty") + False(t, NotEmpty(mockT, nil), "Nil is empty") + False(t, NotEmpty(mockT, []string{}), "Empty string array is empty") + False(t, NotEmpty(mockT, 0), "Zero int value is empty") + False(t, NotEmpty(mockT, false), "False value is empty") + False(t, NotEmpty(mockT, make(chan struct{})), "Channel without values is empty") + + True(t, NotEmpty(mockT, "something"), "Non Empty string is not empty") + True(t, NotEmpty(mockT, errors.New("something")), "Non nil object is not empty") + True(t, NotEmpty(mockT, []string{"something"}), "Non empty string array is not empty") + True(t, NotEmpty(mockT, 1), "Non-zero int value is not empty") + True(t, NotEmpty(mockT, true), "True value is not empty") + True(t, NotEmpty(mockT, chWithValue), "Channel with values is not empty") +} + +func Test_getLen(t *testing.T) { + falseCases := []interface{}{ + nil, + 0, + true, + false, + 'A', + struct{}{}, + } + for _, v := range falseCases { + ok, l := getLen(v) + False(t, ok, "Expected getLen fail to get length of %#v", v) + Equal(t, 0, l, "getLen should return 0 for %#v", v) + } + + ch := make(chan int, 5) + ch <- 1 + ch <- 2 + ch <- 3 + trueCases := []struct { + v interface{} + l int + }{ + {[]int{1, 2, 3}, 3}, + {[...]int{1, 2, 3}, 3}, + {"ABC", 3}, + {map[int]int{1: 2, 2: 4, 3: 6}, 3}, + {ch, 3}, + + {[]int{}, 0}, + {map[int]int{}, 0}, + {make(chan int), 0}, + + {[]int(nil), 0}, + {map[int]int(nil), 0}, + {(chan int)(nil), 0}, + } + + for _, c := range trueCases { + ok, l := getLen(c.v) + True(t, ok, "Expected getLen success to get length of %#v", c.v) + Equal(t, c.l, l) + } +} + +func TestLen(t *testing.T) { + mockT := new(testing.T) + + False(t, Len(mockT, nil, 0), "nil does not have length") + False(t, Len(mockT, 0, 0), "int does not have length") + False(t, Len(mockT, true, 0), "true does not have length") + False(t, Len(mockT, false, 0), "false does not have length") + False(t, Len(mockT, 'A', 0), "Rune does not have length") + False(t, Len(mockT, struct{}{}, 0), "Struct does not have length") + + ch := make(chan int, 5) + ch <- 1 + ch <- 2 + ch <- 3 + + cases := []struct { + v interface{} + l int + }{ + {[]int{1, 2, 3}, 3}, + {[...]int{1, 2, 3}, 3}, + {"ABC", 3}, + {map[int]int{1: 2, 2: 4, 3: 6}, 3}, + {ch, 3}, + + {[]int{}, 0}, + {map[int]int{}, 0}, + {make(chan int), 0}, + + {[]int(nil), 0}, + {map[int]int(nil), 0}, + {(chan int)(nil), 0}, + } + + for _, c := range cases { + True(t, Len(mockT, c.v, c.l), "%#v have %d items", c.v, c.l) + } + + cases = []struct { + v interface{} + l int + }{ + {[]int{1, 2, 3}, 4}, + {[...]int{1, 2, 3}, 2}, + {"ABC", 2}, + {map[int]int{1: 2, 2: 4, 3: 6}, 4}, + {ch, 2}, + + {[]int{}, 1}, + {map[int]int{}, 1}, + {make(chan int), 1}, + + {[]int(nil), 1}, + {map[int]int(nil), 1}, + {(chan int)(nil), 1}, + } + + for _, c := range cases { + False(t, Len(mockT, c.v, c.l), "%#v have %d items", c.v, c.l) + } +} + +func TestWithinDuration(t *testing.T) { + + mockT := new(testing.T) + a := time.Now() + b := a.Add(10 * time.Second) + + True(t, WithinDuration(mockT, a, b, 10*time.Second), "A 10s difference is within a 10s time difference") + True(t, WithinDuration(mockT, b, a, 10*time.Second), "A 10s difference is within a 10s time difference") + + False(t, WithinDuration(mockT, a, b, 9*time.Second), "A 10s difference is not within a 9s time difference") + False(t, WithinDuration(mockT, b, a, 9*time.Second), "A 10s difference is not within a 9s time difference") + + False(t, WithinDuration(mockT, a, b, -9*time.Second), "A 10s difference is not within a 9s time difference") + False(t, WithinDuration(mockT, b, a, -9*time.Second), "A 10s difference is not within a 9s time difference") + + False(t, WithinDuration(mockT, a, b, -11*time.Second), "A 10s difference is not within a 9s time difference") + False(t, WithinDuration(mockT, b, a, -11*time.Second), "A 10s difference is not within a 9s time difference") +} + +func TestInDelta(t *testing.T) { + mockT := new(testing.T) + + True(t, InDelta(mockT, 1.001, 1, 0.01), "|1.001 - 1| <= 0.01") + True(t, InDelta(mockT, 1, 1.001, 0.01), "|1 - 1.001| <= 0.01") + True(t, InDelta(mockT, 1, 2, 1), "|1 - 2| <= 1") + False(t, InDelta(mockT, 1, 2, 0.5), "Expected |1 - 2| <= 0.5 to fail") + False(t, InDelta(mockT, 2, 1, 0.5), "Expected |2 - 1| <= 0.5 to fail") + False(t, InDelta(mockT, "", nil, 1), "Expected non numerals to fail") + False(t, InDelta(mockT, 42, math.NaN(), 0.01), "Expected NaN for actual to fail") + False(t, InDelta(mockT, math.NaN(), 42, 0.01), "Expected NaN for expected to fail") + + cases := []struct { + a, b interface{} + delta float64 + }{ + {uint8(2), uint8(1), 1}, + {uint16(2), uint16(1), 1}, + {uint32(2), uint32(1), 1}, + {uint64(2), uint64(1), 1}, + + {int(2), int(1), 1}, + {int8(2), int8(1), 1}, + {int16(2), int16(1), 1}, + {int32(2), int32(1), 1}, + {int64(2), int64(1), 1}, + + {float32(2), float32(1), 1}, + {float64(2), float64(1), 1}, + } + + for _, tc := range cases { + True(t, InDelta(mockT, tc.a, tc.b, tc.delta), "Expected |%V - %V| <= %v", tc.a, tc.b, tc.delta) + } +} + +func TestInDeltaSlice(t *testing.T) { + mockT := new(testing.T) + + True(t, InDeltaSlice(mockT, + []float64{1.001, 0.999}, + []float64{1, 1}, + 0.1), "{1.001, 0.009} is element-wise close to {1, 1} in delta=0.1") + + True(t, InDeltaSlice(mockT, + []float64{1, 2}, + []float64{0, 3}, + 1), "{1, 2} is element-wise close to {0, 3} in delta=1") + + False(t, InDeltaSlice(mockT, + []float64{1, 2}, + []float64{0, 3}, + 0.1), "{1, 2} is not element-wise close to {0, 3} in delta=0.1") + + False(t, InDeltaSlice(mockT, "", nil, 1), "Expected non numeral slices to fail") +} + +func TestInDeltaMapValues(t *testing.T) { + mockT := new(testing.T) + + for _, tc := range []struct { + title string + expect interface{} + actual interface{} + f func(TestingT, bool, ...interface{}) bool + delta float64 + }{ + { + title: "Within delta", + expect: map[string]float64{ + "foo": 1.0, + "bar": 2.0, + }, + actual: map[string]float64{ + "foo": 1.01, + "bar": 1.99, + }, + delta: 0.1, + f: True, + }, + { + title: "Within delta", + expect: map[int]float64{ + 1: 1.0, + 2: 2.0, + }, + actual: map[int]float64{ + 1: 1.0, + 2: 1.99, + }, + delta: 0.1, + f: True, + }, + { + title: "Different number of keys", + expect: map[int]float64{ + 1: 1.0, + 2: 2.0, + }, + actual: map[int]float64{ + 1: 1.0, + }, + delta: 0.1, + f: False, + }, + { + title: "Within delta with zero value", + expect: map[string]float64{ + "zero": 0.0, + }, + actual: map[string]float64{ + "zero": 0.0, + }, + delta: 0.1, + f: True, + }, + { + title: "With missing key with zero value", + expect: map[string]float64{ + "zero": 0.0, + "foo": 0.0, + }, + actual: map[string]float64{ + "zero": 0.0, + "bar": 0.0, + }, + f: False, + }, + } { + tc.f(t, InDeltaMapValues(mockT, tc.expect, tc.actual, tc.delta), tc.title+"\n"+diff(tc.expect, tc.actual)) + } +} + +func TestInEpsilon(t *testing.T) { + mockT := new(testing.T) + + cases := []struct { + a, b interface{} + epsilon float64 + }{ + {uint8(2), uint16(2), .001}, + {2.1, 2.2, 0.1}, + {2.2, 2.1, 0.1}, + {-2.1, -2.2, 0.1}, + {-2.2, -2.1, 0.1}, + {uint64(100), uint8(101), 0.01}, + {0.1, -0.1, 2}, + {0.1, 0, 2}, + {time.Second, time.Second + time.Millisecond, 0.002}, + } + + for _, tc := range cases { + True(t, InEpsilon(t, tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon), "test: %q", tc) + } + + cases = []struct { + a, b interface{} + epsilon float64 + }{ + {uint8(2), int16(-2), .001}, + {uint64(100), uint8(102), 0.01}, + {2.1, 2.2, 0.001}, + {2.2, 2.1, 0.001}, + {2.1, -2.2, 1}, + {2.1, "bla-bla", 0}, + {0.1, -0.1, 1.99}, + {0, 0.1, 2}, // expected must be different to zero + {time.Second, time.Second + 10*time.Millisecond, 0.002}, + } + + for _, tc := range cases { + False(t, InEpsilon(mockT, tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon)) + } + +} + +func TestInEpsilonSlice(t *testing.T) { + mockT := new(testing.T) + + True(t, InEpsilonSlice(mockT, + []float64{2.2, 2.0}, + []float64{2.1, 2.1}, + 0.06), "{2.2, 2.0} is element-wise close to {2.1, 2.1} in espilon=0.06") + + False(t, InEpsilonSlice(mockT, + []float64{2.2, 2.0}, + []float64{2.1, 2.1}, + 0.04), "{2.2, 2.0} is not element-wise close to {2.1, 2.1} in espilon=0.04") + + False(t, InEpsilonSlice(mockT, "", nil, 1), "Expected non numeral slices to fail") +} + +func TestRegexp(t *testing.T) { + mockT := new(testing.T) + + cases := []struct { + rx, str string + }{ + {"^start", "start of the line"}, + {"end$", "in the end"}, + {"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12.34"}, + } + + for _, tc := range cases { + True(t, Regexp(mockT, tc.rx, tc.str)) + True(t, Regexp(mockT, regexp.MustCompile(tc.rx), tc.str)) + False(t, NotRegexp(mockT, tc.rx, tc.str)) + False(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str)) + } + + cases = []struct { + rx, str string + }{ + {"^asdfastart", "Not the start of the line"}, + {"end$", "in the end."}, + {"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12a.34"}, + } + + for _, tc := range cases { + False(t, Regexp(mockT, tc.rx, tc.str), "Expected \"%s\" to not match \"%s\"", tc.rx, tc.str) + False(t, Regexp(mockT, regexp.MustCompile(tc.rx), tc.str)) + True(t, NotRegexp(mockT, tc.rx, tc.str)) + True(t, NotRegexp(mockT, regexp.MustCompile(tc.rx), tc.str)) + } +} + +func testAutogeneratedFunction() { + defer func() { + if err := recover(); err == nil { + panic("did not panic") + } + CallerInfo() + }() + t := struct { + io.Closer + }{} + var c io.Closer + c = t + c.Close() +} + +func TestCallerInfoWithAutogeneratedFunctions(t *testing.T) { + NotPanics(t, func() { + testAutogeneratedFunction() + }) +} + +func TestZero(t *testing.T) { + mockT := new(testing.T) + + for _, test := range zeros { + True(t, Zero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test))) + } + + for _, test := range nonZeros { + False(t, Zero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test))) + } +} + +func TestNotZero(t *testing.T) { + mockT := new(testing.T) + + for _, test := range zeros { + False(t, NotZero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test))) + } + + for _, test := range nonZeros { + True(t, NotZero(mockT, test, "%#v is not the %v zero value", test, reflect.TypeOf(test))) + } +} + +func TestFileExists(t *testing.T) { + mockT := new(testing.T) + True(t, FileExists(mockT, "assertions.go")) + + mockT = new(testing.T) + False(t, FileExists(mockT, "random_file")) + + mockT = new(testing.T) + False(t, FileExists(mockT, "../_codegen")) +} + +func TestDirExists(t *testing.T) { + mockT := new(testing.T) + False(t, DirExists(mockT, "assertions.go")) + + mockT = new(testing.T) + False(t, DirExists(mockT, "random_dir")) + + mockT = new(testing.T) + True(t, DirExists(mockT, "../_codegen")) +} + +func TestJSONEq_EqualSONString(t *testing.T) { + mockT := new(testing.T) + True(t, JSONEq(mockT, `{"hello": "world", "foo": "bar"}`, `{"hello": "world", "foo": "bar"}`)) +} + +func TestJSONEq_EquivalentButNotEqual(t *testing.T) { + mockT := new(testing.T) + True(t, JSONEq(mockT, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)) +} + +func TestJSONEq_HashOfArraysAndHashes(t *testing.T) { + mockT := new(testing.T) + True(t, JSONEq(mockT, "{\r\n\t\"numeric\": 1.5,\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]],\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\"\r\n}", + "{\r\n\t\"numeric\": 1.5,\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\",\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]]\r\n}")) +} + +func TestJSONEq_Array(t *testing.T) { + mockT := new(testing.T) + True(t, JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `["foo", {"nested": "hash", "hello": "world"}]`)) +} + +func TestJSONEq_HashAndArrayNotEquivalent(t *testing.T) { + mockT := new(testing.T) + False(t, JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `{"foo": "bar", {"nested": "hash", "hello": "world"}}`)) +} + +func TestJSONEq_HashesNotEquivalent(t *testing.T) { + mockT := new(testing.T) + False(t, JSONEq(mockT, `{"foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)) +} + +func TestJSONEq_ActualIsNotJSON(t *testing.T) { + mockT := new(testing.T) + False(t, JSONEq(mockT, `{"foo": "bar"}`, "Not JSON")) +} + +func TestJSONEq_ExpectedIsNotJSON(t *testing.T) { + mockT := new(testing.T) + False(t, JSONEq(mockT, "Not JSON", `{"foo": "bar", "hello": "world"}`)) +} + +func TestJSONEq_ExpectedAndActualNotJSON(t *testing.T) { + mockT := new(testing.T) + False(t, JSONEq(mockT, "Not JSON", "Not JSON")) +} + +func TestJSONEq_ArraysOfDifferentOrder(t *testing.T) { + mockT := new(testing.T) + False(t, JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `[{ "hello": "world", "nested": "hash"}, "foo"]`)) +} + +func TestDiff(t *testing.T) { + expected := ` + +Diff: +--- Expected ++++ Actual +@@ -1,3 +1,3 @@ + (struct { foo string }) { +- foo: (string) (len=5) "hello" ++ foo: (string) (len=3) "bar" + } +` + actual := diff( + struct{ foo string }{"hello"}, + struct{ foo string }{"bar"}, + ) + Equal(t, expected, actual) + + expected = ` + +Diff: +--- Expected ++++ Actual +@@ -2,5 +2,5 @@ + (int) 1, +- (int) 2, + (int) 3, +- (int) 4 ++ (int) 5, ++ (int) 7 + } +` + actual = diff( + []int{1, 2, 3, 4}, + []int{1, 3, 5, 7}, + ) + Equal(t, expected, actual) + + expected = ` + +Diff: +--- Expected ++++ Actual +@@ -2,4 +2,4 @@ + (int) 1, +- (int) 2, +- (int) 3 ++ (int) 3, ++ (int) 5 + } +` + actual = diff( + []int{1, 2, 3, 4}[0:3], + []int{1, 3, 5, 7}[0:3], + ) + Equal(t, expected, actual) + + expected = ` + +Diff: +--- Expected ++++ Actual +@@ -1,6 +1,6 @@ + (map[string]int) (len=4) { +- (string) (len=4) "four": (int) 4, ++ (string) (len=4) "five": (int) 5, + (string) (len=3) "one": (int) 1, +- (string) (len=5) "three": (int) 3, +- (string) (len=3) "two": (int) 2 ++ (string) (len=5) "seven": (int) 7, ++ (string) (len=5) "three": (int) 3 + } +` + + actual = diff( + map[string]int{"one": 1, "two": 2, "three": 3, "four": 4}, + map[string]int{"one": 1, "three": 3, "five": 5, "seven": 7}, + ) + Equal(t, expected, actual) +} + +func TestDiffEmptyCases(t *testing.T) { + Equal(t, "", diff(nil, nil)) + Equal(t, "", diff(struct{ foo string }{}, nil)) + Equal(t, "", diff(nil, struct{ foo string }{})) + Equal(t, "", diff(1, 2)) + Equal(t, "", diff(1, 2)) + Equal(t, "", diff([]int{1}, []bool{true})) +} + +// Ensure there are no data races +func TestDiffRace(t *testing.T) { + t.Parallel() + + expected := map[string]string{ + "a": "A", + "b": "B", + "c": "C", + } + + actual := map[string]string{ + "d": "D", + "e": "E", + "f": "F", + } + + // run diffs in parallel simulating tests with t.Parallel() + numRoutines := 10 + rChans := make([]chan string, numRoutines) + for idx := range rChans { + rChans[idx] = make(chan string) + go func(ch chan string) { + defer close(ch) + ch <- diff(expected, actual) + }(rChans[idx]) + } + + for _, ch := range rChans { + for msg := range ch { + NotZero(t, msg) // dummy assert + } + } +} + +type mockTestingT struct { +} + +func (m *mockTestingT) Errorf(format string, args ...interface{}) {} + +func TestFailNowWithPlainTestingT(t *testing.T) { + mockT := &mockTestingT{} + + Panics(t, func() { + FailNow(mockT, "failed") + }, "should panic since mockT is missing FailNow()") +} + +type mockFailNowTestingT struct { +} + +func (m *mockFailNowTestingT) Errorf(format string, args ...interface{}) {} + +func (m *mockFailNowTestingT) FailNow() {} + +func TestFailNowWithFullTestingT(t *testing.T) { + mockT := &mockFailNowTestingT{} + + NotPanics(t, func() { + FailNow(mockT, "failed") + }, "should call mockT.FailNow() rather than panicking") +} + +func TestBytesEqual(t *testing.T) { + var cases = []struct { + a, b []byte + }{ + {make([]byte, 2), make([]byte, 2)}, + {make([]byte, 2), make([]byte, 2, 3)}, + {nil, make([]byte, 0)}, + } + for i, c := range cases { + Equal(t, reflect.DeepEqual(c.a, c.b), ObjectsAreEqual(c.a, c.b), "case %d failed", i+1) + } +} + +func BenchmarkBytesEqual(b *testing.B) { + const size = 1024 * 8 + s := make([]byte, size) + for i := range s { + s[i] = byte(i % 255) + } + s2 := make([]byte, size) + copy(s2, s) + + mockT := &mockFailNowTestingT{} + b.ResetTimer() + for i := 0; i < b.N; i++ { + Equal(mockT, s, s2) + } +} + +func TestEqualArgsValidation(t *testing.T) { + err := validateEqualArgs(time.Now, time.Now) + EqualError(t, err, "cannot take func type as argument") +} diff --git a/vendor/github.com/stretchr/testify/assert/doc.go b/vendor/github.com/stretchr/testify/assert/doc.go new file mode 100644 index 00000000..c9dccc4d --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/doc.go @@ -0,0 +1,45 @@ +// Package assert provides a set of comprehensive testing tools for use with the normal Go testing system. +// +// Example Usage +// +// The following is a complete example using assert in a standard test function: +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// ) +// +// func TestSomething(t *testing.T) { +// +// var a string = "Hello" +// var b string = "Hello" +// +// assert.Equal(t, a, b, "The two words should be the same.") +// +// } +// +// if you assert many times, use the format below: +// +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// ) +// +// func TestSomething(t *testing.T) { +// assert := assert.New(t) +// +// var a string = "Hello" +// var b string = "Hello" +// +// assert.Equal(a, b, "The two words should be the same.") +// } +// +// Assertions +// +// Assertions allow you to easily write test code, and are global funcs in the `assert` package. +// All assertion functions take, as the first argument, the `*testing.T` object provided by the +// testing framework. This allows the assertion funcs to write the failings and other details to +// the correct place. +// +// Every assertion function also takes an optional string message as the final argument, +// allowing custom error messages to be appended to the message the assertion method outputs. +package assert diff --git a/vendor/github.com/stretchr/testify/assert/errors.go b/vendor/github.com/stretchr/testify/assert/errors.go new file mode 100644 index 00000000..ac9dc9d1 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/errors.go @@ -0,0 +1,10 @@ +package assert + +import ( + "errors" +) + +// AnError is an error instance useful for testing. If the code does not care +// about error specifics, and only needs to return the error for example, this +// error should be used to make the test code more readable. +var AnError = errors.New("assert.AnError general error for testing") diff --git a/vendor/github.com/stretchr/testify/assert/forward_assertions.go b/vendor/github.com/stretchr/testify/assert/forward_assertions.go new file mode 100644 index 00000000..9ad56851 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/forward_assertions.go @@ -0,0 +1,16 @@ +package assert + +// Assertions provides assertion methods around the +// TestingT interface. +type Assertions struct { + t TestingT +} + +// New makes a new Assertions object for the specified TestingT. +func New(t TestingT) *Assertions { + return &Assertions{ + t: t, + } +} + +//go:generate go run ../_codegen/main.go -output-package=assert -template=assertion_forward.go.tmpl -include-format-funcs diff --git a/vendor/github.com/stretchr/testify/assert/forward_assertions_test.go b/vendor/github.com/stretchr/testify/assert/forward_assertions_test.go new file mode 100644 index 00000000..22e1df1d --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/forward_assertions_test.go @@ -0,0 +1,611 @@ +package assert + +import ( + "errors" + "regexp" + "testing" + "time" +) + +func TestImplementsWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) { + t.Error("Implements method should return true: AssertionTesterConformingObject implements AssertionTesterInterface") + } + if assert.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) { + t.Error("Implements method should return false: AssertionTesterNonConformingObject does not implements AssertionTesterInterface") + } +} + +func TestIsTypeWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.IsType(new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) { + t.Error("IsType should return true: AssertionTesterConformingObject is the same type as AssertionTesterConformingObject") + } + if assert.IsType(new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) { + t.Error("IsType should return false: AssertionTesterConformingObject is not the same type as AssertionTesterNonConformingObject") + } + +} + +func TestEqualWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.Equal("Hello World", "Hello World") { + t.Error("Equal should return true") + } + if !assert.Equal(123, 123) { + t.Error("Equal should return true") + } + if !assert.Equal(123.5, 123.5) { + t.Error("Equal should return true") + } + if !assert.Equal([]byte("Hello World"), []byte("Hello World")) { + t.Error("Equal should return true") + } + if !assert.Equal(nil, nil) { + t.Error("Equal should return true") + } +} + +func TestEqualValuesWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.EqualValues(uint32(10), int32(10)) { + t.Error("EqualValues should return true") + } +} + +func TestNotNilWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.NotNil(new(AssertionTesterConformingObject)) { + t.Error("NotNil should return true: object is not nil") + } + if assert.NotNil(nil) { + t.Error("NotNil should return false: object is nil") + } + +} + +func TestNilWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.Nil(nil) { + t.Error("Nil should return true: object is nil") + } + if assert.Nil(new(AssertionTesterConformingObject)) { + t.Error("Nil should return false: object is not nil") + } + +} + +func TestTrueWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.True(true) { + t.Error("True should return true") + } + if assert.True(false) { + t.Error("True should return false") + } + +} + +func TestFalseWrapper(t *testing.T) { + assert := New(new(testing.T)) + + if !assert.False(false) { + t.Error("False should return true") + } + if assert.False(true) { + t.Error("False should return false") + } + +} + +func TestExactlyWrapper(t *testing.T) { + assert := New(new(testing.T)) + + a := float32(1) + b := float64(1) + c := float32(1) + d := float32(2) + + if assert.Exactly(a, b) { + t.Error("Exactly should return false") + } + if assert.Exactly(a, d) { + t.Error("Exactly should return false") + } + if !assert.Exactly(a, c) { + t.Error("Exactly should return true") + } + + if assert.Exactly(nil, a) { + t.Error("Exactly should return false") + } + if assert.Exactly(a, nil) { + t.Error("Exactly should return false") + } + +} + +func TestNotEqualWrapper(t *testing.T) { + + assert := New(new(testing.T)) + + if !assert.NotEqual("Hello World", "Hello World!") { + t.Error("NotEqual should return true") + } + if !assert.NotEqual(123, 1234) { + t.Error("NotEqual should return true") + } + if !assert.NotEqual(123.5, 123.55) { + t.Error("NotEqual should return true") + } + if !assert.NotEqual([]byte("Hello World"), []byte("Hello World!")) { + t.Error("NotEqual should return true") + } + if !assert.NotEqual(nil, new(AssertionTesterConformingObject)) { + t.Error("NotEqual should return true") + } +} + +func TestContainsWrapper(t *testing.T) { + + assert := New(new(testing.T)) + list := []string{"Foo", "Bar"} + + if !assert.Contains("Hello World", "Hello") { + t.Error("Contains should return true: \"Hello World\" contains \"Hello\"") + } + if assert.Contains("Hello World", "Salut") { + t.Error("Contains should return false: \"Hello World\" does not contain \"Salut\"") + } + + if !assert.Contains(list, "Foo") { + t.Error("Contains should return true: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"") + } + if assert.Contains(list, "Salut") { + t.Error("Contains should return false: \"[\"Foo\", \"Bar\"]\" does not contain \"Salut\"") + } + +} + +func TestNotContainsWrapper(t *testing.T) { + + assert := New(new(testing.T)) + list := []string{"Foo", "Bar"} + + if !assert.NotContains("Hello World", "Hello!") { + t.Error("NotContains should return true: \"Hello World\" does not contain \"Hello!\"") + } + if assert.NotContains("Hello World", "Hello") { + t.Error("NotContains should return false: \"Hello World\" contains \"Hello\"") + } + + if !assert.NotContains(list, "Foo!") { + t.Error("NotContains should return true: \"[\"Foo\", \"Bar\"]\" does not contain \"Foo!\"") + } + if assert.NotContains(list, "Foo") { + t.Error("NotContains should return false: \"[\"Foo\", \"Bar\"]\" contains \"Foo\"") + } + +} + +func TestConditionWrapper(t *testing.T) { + + assert := New(new(testing.T)) + + if !assert.Condition(func() bool { return true }, "Truth") { + t.Error("Condition should return true") + } + + if assert.Condition(func() bool { return false }, "Lie") { + t.Error("Condition should return false") + } + +} + +func TestDidPanicWrapper(t *testing.T) { + + if funcDidPanic, _ := didPanic(func() { + panic("Panic!") + }); !funcDidPanic { + t.Error("didPanic should return true") + } + + if funcDidPanic, _ := didPanic(func() { + }); funcDidPanic { + t.Error("didPanic should return false") + } + +} + +func TestPanicsWrapper(t *testing.T) { + + assert := New(new(testing.T)) + + if !assert.Panics(func() { + panic("Panic!") + }) { + t.Error("Panics should return true") + } + + if assert.Panics(func() { + }) { + t.Error("Panics should return false") + } + +} + +func TestNotPanicsWrapper(t *testing.T) { + + assert := New(new(testing.T)) + + if !assert.NotPanics(func() { + }) { + t.Error("NotPanics should return true") + } + + if assert.NotPanics(func() { + panic("Panic!") + }) { + t.Error("NotPanics should return false") + } + +} + +func TestNoErrorWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + // start with a nil error + var err error + + assert.True(mockAssert.NoError(err), "NoError should return True for nil arg") + + // now set an error + err = errors.New("Some error") + + assert.False(mockAssert.NoError(err), "NoError with error should return False") + +} + +func TestErrorWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + // start with a nil error + var err error + + assert.False(mockAssert.Error(err), "Error should return False for nil arg") + + // now set an error + err = errors.New("Some error") + + assert.True(mockAssert.Error(err), "Error with error should return True") + +} + +func TestEqualErrorWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + // start with a nil error + var err error + assert.False(mockAssert.EqualError(err, ""), + "EqualError should return false for nil arg") + + // now set an error + err = errors.New("some error") + assert.False(mockAssert.EqualError(err, "Not some error"), + "EqualError should return false for different error string") + assert.True(mockAssert.EqualError(err, "some error"), + "EqualError should return true") +} + +func TestEmptyWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + assert.True(mockAssert.Empty(""), "Empty string is empty") + assert.True(mockAssert.Empty(nil), "Nil is empty") + assert.True(mockAssert.Empty([]string{}), "Empty string array is empty") + assert.True(mockAssert.Empty(0), "Zero int value is empty") + assert.True(mockAssert.Empty(false), "False value is empty") + + assert.False(mockAssert.Empty("something"), "Non Empty string is not empty") + assert.False(mockAssert.Empty(errors.New("something")), "Non nil object is not empty") + assert.False(mockAssert.Empty([]string{"something"}), "Non empty string array is not empty") + assert.False(mockAssert.Empty(1), "Non-zero int value is not empty") + assert.False(mockAssert.Empty(true), "True value is not empty") + +} + +func TestNotEmptyWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + assert.False(mockAssert.NotEmpty(""), "Empty string is empty") + assert.False(mockAssert.NotEmpty(nil), "Nil is empty") + assert.False(mockAssert.NotEmpty([]string{}), "Empty string array is empty") + assert.False(mockAssert.NotEmpty(0), "Zero int value is empty") + assert.False(mockAssert.NotEmpty(false), "False value is empty") + + assert.True(mockAssert.NotEmpty("something"), "Non Empty string is not empty") + assert.True(mockAssert.NotEmpty(errors.New("something")), "Non nil object is not empty") + assert.True(mockAssert.NotEmpty([]string{"something"}), "Non empty string array is not empty") + assert.True(mockAssert.NotEmpty(1), "Non-zero int value is not empty") + assert.True(mockAssert.NotEmpty(true), "True value is not empty") + +} + +func TestLenWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + assert.False(mockAssert.Len(nil, 0), "nil does not have length") + assert.False(mockAssert.Len(0, 0), "int does not have length") + assert.False(mockAssert.Len(true, 0), "true does not have length") + assert.False(mockAssert.Len(false, 0), "false does not have length") + assert.False(mockAssert.Len('A', 0), "Rune does not have length") + assert.False(mockAssert.Len(struct{}{}, 0), "Struct does not have length") + + ch := make(chan int, 5) + ch <- 1 + ch <- 2 + ch <- 3 + + cases := []struct { + v interface{} + l int + }{ + {[]int{1, 2, 3}, 3}, + {[...]int{1, 2, 3}, 3}, + {"ABC", 3}, + {map[int]int{1: 2, 2: 4, 3: 6}, 3}, + {ch, 3}, + + {[]int{}, 0}, + {map[int]int{}, 0}, + {make(chan int), 0}, + + {[]int(nil), 0}, + {map[int]int(nil), 0}, + {(chan int)(nil), 0}, + } + + for _, c := range cases { + assert.True(mockAssert.Len(c.v, c.l), "%#v have %d items", c.v, c.l) + } +} + +func TestWithinDurationWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + a := time.Now() + b := a.Add(10 * time.Second) + + assert.True(mockAssert.WithinDuration(a, b, 10*time.Second), "A 10s difference is within a 10s time difference") + assert.True(mockAssert.WithinDuration(b, a, 10*time.Second), "A 10s difference is within a 10s time difference") + + assert.False(mockAssert.WithinDuration(a, b, 9*time.Second), "A 10s difference is not within a 9s time difference") + assert.False(mockAssert.WithinDuration(b, a, 9*time.Second), "A 10s difference is not within a 9s time difference") + + assert.False(mockAssert.WithinDuration(a, b, -9*time.Second), "A 10s difference is not within a 9s time difference") + assert.False(mockAssert.WithinDuration(b, a, -9*time.Second), "A 10s difference is not within a 9s time difference") + + assert.False(mockAssert.WithinDuration(a, b, -11*time.Second), "A 10s difference is not within a 9s time difference") + assert.False(mockAssert.WithinDuration(b, a, -11*time.Second), "A 10s difference is not within a 9s time difference") +} + +func TestInDeltaWrapper(t *testing.T) { + assert := New(new(testing.T)) + + True(t, assert.InDelta(1.001, 1, 0.01), "|1.001 - 1| <= 0.01") + True(t, assert.InDelta(1, 1.001, 0.01), "|1 - 1.001| <= 0.01") + True(t, assert.InDelta(1, 2, 1), "|1 - 2| <= 1") + False(t, assert.InDelta(1, 2, 0.5), "Expected |1 - 2| <= 0.5 to fail") + False(t, assert.InDelta(2, 1, 0.5), "Expected |2 - 1| <= 0.5 to fail") + False(t, assert.InDelta("", nil, 1), "Expected non numerals to fail") + + cases := []struct { + a, b interface{} + delta float64 + }{ + {uint8(2), uint8(1), 1}, + {uint16(2), uint16(1), 1}, + {uint32(2), uint32(1), 1}, + {uint64(2), uint64(1), 1}, + + {int(2), int(1), 1}, + {int8(2), int8(1), 1}, + {int16(2), int16(1), 1}, + {int32(2), int32(1), 1}, + {int64(2), int64(1), 1}, + + {float32(2), float32(1), 1}, + {float64(2), float64(1), 1}, + } + + for _, tc := range cases { + True(t, assert.InDelta(tc.a, tc.b, tc.delta), "Expected |%V - %V| <= %v", tc.a, tc.b, tc.delta) + } +} + +func TestInEpsilonWrapper(t *testing.T) { + assert := New(new(testing.T)) + + cases := []struct { + a, b interface{} + epsilon float64 + }{ + {uint8(2), uint16(2), .001}, + {2.1, 2.2, 0.1}, + {2.2, 2.1, 0.1}, + {-2.1, -2.2, 0.1}, + {-2.2, -2.1, 0.1}, + {uint64(100), uint8(101), 0.01}, + {0.1, -0.1, 2}, + } + + for _, tc := range cases { + True(t, assert.InEpsilon(tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon)) + } + + cases = []struct { + a, b interface{} + epsilon float64 + }{ + {uint8(2), int16(-2), .001}, + {uint64(100), uint8(102), 0.01}, + {2.1, 2.2, 0.001}, + {2.2, 2.1, 0.001}, + {2.1, -2.2, 1}, + {2.1, "bla-bla", 0}, + {0.1, -0.1, 1.99}, + } + + for _, tc := range cases { + False(t, assert.InEpsilon(tc.a, tc.b, tc.epsilon, "Expected %V and %V to have a relative difference of %v", tc.a, tc.b, tc.epsilon)) + } +} + +func TestRegexpWrapper(t *testing.T) { + + assert := New(new(testing.T)) + + cases := []struct { + rx, str string + }{ + {"^start", "start of the line"}, + {"end$", "in the end"}, + {"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12.34"}, + } + + for _, tc := range cases { + True(t, assert.Regexp(tc.rx, tc.str)) + True(t, assert.Regexp(regexp.MustCompile(tc.rx), tc.str)) + False(t, assert.NotRegexp(tc.rx, tc.str)) + False(t, assert.NotRegexp(regexp.MustCompile(tc.rx), tc.str)) + } + + cases = []struct { + rx, str string + }{ + {"^asdfastart", "Not the start of the line"}, + {"end$", "in the end."}, + {"[0-9]{3}[.-]?[0-9]{2}[.-]?[0-9]{2}", "My phone number is 650.12a.34"}, + } + + for _, tc := range cases { + False(t, assert.Regexp(tc.rx, tc.str), "Expected \"%s\" to not match \"%s\"", tc.rx, tc.str) + False(t, assert.Regexp(regexp.MustCompile(tc.rx), tc.str)) + True(t, assert.NotRegexp(tc.rx, tc.str)) + True(t, assert.NotRegexp(regexp.MustCompile(tc.rx), tc.str)) + } +} + +func TestZeroWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + for _, test := range zeros { + assert.True(mockAssert.Zero(test), "Zero should return true for %v", test) + } + + for _, test := range nonZeros { + assert.False(mockAssert.Zero(test), "Zero should return false for %v", test) + } +} + +func TestNotZeroWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + for _, test := range zeros { + assert.False(mockAssert.NotZero(test), "Zero should return true for %v", test) + } + + for _, test := range nonZeros { + assert.True(mockAssert.NotZero(test), "Zero should return false for %v", test) + } +} + +func TestJSONEqWrapper_EqualSONString(t *testing.T) { + assert := New(new(testing.T)) + if !assert.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"hello": "world", "foo": "bar"}`) { + t.Error("JSONEq should return true") + } + +} + +func TestJSONEqWrapper_EquivalentButNotEqual(t *testing.T) { + assert := New(new(testing.T)) + if !assert.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) { + t.Error("JSONEq should return true") + } + +} + +func TestJSONEqWrapper_HashOfArraysAndHashes(t *testing.T) { + assert := New(new(testing.T)) + if !assert.JSONEq("{\r\n\t\"numeric\": 1.5,\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]],\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\"\r\n}", + "{\r\n\t\"numeric\": 1.5,\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\",\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]]\r\n}") { + t.Error("JSONEq should return true") + } +} + +func TestJSONEqWrapper_Array(t *testing.T) { + assert := New(new(testing.T)) + if !assert.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `["foo", {"nested": "hash", "hello": "world"}]`) { + t.Error("JSONEq should return true") + } + +} + +func TestJSONEqWrapper_HashAndArrayNotEquivalent(t *testing.T) { + assert := New(new(testing.T)) + if assert.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `{"foo": "bar", {"nested": "hash", "hello": "world"}}`) { + t.Error("JSONEq should return false") + } +} + +func TestJSONEqWrapper_HashesNotEquivalent(t *testing.T) { + assert := New(new(testing.T)) + if assert.JSONEq(`{"foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) { + t.Error("JSONEq should return false") + } +} + +func TestJSONEqWrapper_ActualIsNotJSON(t *testing.T) { + assert := New(new(testing.T)) + if assert.JSONEq(`{"foo": "bar"}`, "Not JSON") { + t.Error("JSONEq should return false") + } +} + +func TestJSONEqWrapper_ExpectedIsNotJSON(t *testing.T) { + assert := New(new(testing.T)) + if assert.JSONEq("Not JSON", `{"foo": "bar", "hello": "world"}`) { + t.Error("JSONEq should return false") + } +} + +func TestJSONEqWrapper_ExpectedAndActualNotJSON(t *testing.T) { + assert := New(new(testing.T)) + if assert.JSONEq("Not JSON", "Not JSON") { + t.Error("JSONEq should return false") + } +} + +func TestJSONEqWrapper_ArraysOfDifferentOrder(t *testing.T) { + assert := New(new(testing.T)) + if assert.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `[{ "hello": "world", "nested": "hash"}, "foo"]`) { + t.Error("JSONEq should return false") + } +} diff --git a/vendor/github.com/stretchr/testify/assert/http_assertions.go b/vendor/github.com/stretchr/testify/assert/http_assertions.go new file mode 100644 index 00000000..3101e78d --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/http_assertions.go @@ -0,0 +1,127 @@ +package assert + +import ( + "fmt" + "net/http" + "net/http/httptest" + "net/url" + "strings" +) + +// httpCode is a helper that returns HTTP code of the response. It returns -1 and +// an error if building a new request fails. +func httpCode(handler http.HandlerFunc, method, url string, values url.Values) (int, error) { + w := httptest.NewRecorder() + req, err := http.NewRequest(method, url+"?"+values.Encode(), nil) + if err != nil { + return -1, err + } + handler(w, req) + return w.Code, nil +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccess(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + return false + } + + isSuccessCode := code >= http.StatusOK && code <= http.StatusPartialContent + if !isSuccessCode { + Fail(t, fmt.Sprintf("Expected HTTP success status code for %q but received %d", url+"?"+values.Encode(), code)) + } + + return isSuccessCode +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPRedirect(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + return false + } + + isRedirectCode := code >= http.StatusMultipleChoices && code <= http.StatusTemporaryRedirect + if !isRedirectCode { + Fail(t, fmt.Sprintf("Expected HTTP redirect status code for %q but received %d", url+"?"+values.Encode(), code)) + } + + return isRedirectCode +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPError(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, msgAndArgs ...interface{}) bool { + code, err := httpCode(handler, method, url, values) + if err != nil { + Fail(t, fmt.Sprintf("Failed to build test request, got error: %s", err)) + return false + } + + isErrorCode := code >= http.StatusBadRequest + if !isErrorCode { + Fail(t, fmt.Sprintf("Expected HTTP error status code for %q but received %d", url+"?"+values.Encode(), code)) + } + + return isErrorCode +} + +// HTTPBody is a helper that returns HTTP body of the response. It returns +// empty string if building a new request fails. +func HTTPBody(handler http.HandlerFunc, method, url string, values url.Values) string { + w := httptest.NewRecorder() + req, err := http.NewRequest(method, url+"?"+values.Encode(), nil) + if err != nil { + return "" + } + handler(w, req) + return w.Body.String() +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContains(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + body := HTTPBody(handler, method, url, values) + + contains := strings.Contains(body, fmt.Sprint(str)) + if !contains { + Fail(t, fmt.Sprintf("Expected response body for \"%s\" to contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body)) + } + + return contains +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContains(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) bool { + body := HTTPBody(handler, method, url, values) + + contains := strings.Contains(body, fmt.Sprint(str)) + if contains { + Fail(t, fmt.Sprintf("Expected response body for \"%s\" to NOT contain \"%s\" but found \"%s\"", url+"?"+values.Encode(), str, body)) + } + + return !contains +} diff --git a/vendor/github.com/stretchr/testify/assert/http_assertions_test.go b/vendor/github.com/stretchr/testify/assert/http_assertions_test.go new file mode 100644 index 00000000..3ab76830 --- /dev/null +++ b/vendor/github.com/stretchr/testify/assert/http_assertions_test.go @@ -0,0 +1,117 @@ +package assert + +import ( + "fmt" + "net/http" + "net/url" + "testing" +) + +func httpOK(w http.ResponseWriter, r *http.Request) { + w.WriteHeader(http.StatusOK) +} + +func httpRedirect(w http.ResponseWriter, r *http.Request) { + w.WriteHeader(http.StatusTemporaryRedirect) +} + +func httpError(w http.ResponseWriter, r *http.Request) { + w.WriteHeader(http.StatusInternalServerError) +} + +func TestHTTPSuccess(t *testing.T) { + assert := New(t) + + mockT1 := new(testing.T) + assert.Equal(HTTPSuccess(mockT1, httpOK, "GET", "/", nil), true) + assert.False(mockT1.Failed()) + + mockT2 := new(testing.T) + assert.Equal(HTTPSuccess(mockT2, httpRedirect, "GET", "/", nil), false) + assert.True(mockT2.Failed()) + + mockT3 := new(testing.T) + assert.Equal(HTTPSuccess(mockT3, httpError, "GET", "/", nil), false) + assert.True(mockT3.Failed()) +} + +func TestHTTPRedirect(t *testing.T) { + assert := New(t) + + mockT1 := new(testing.T) + assert.Equal(HTTPRedirect(mockT1, httpOK, "GET", "/", nil), false) + assert.True(mockT1.Failed()) + + mockT2 := new(testing.T) + assert.Equal(HTTPRedirect(mockT2, httpRedirect, "GET", "/", nil), true) + assert.False(mockT2.Failed()) + + mockT3 := new(testing.T) + assert.Equal(HTTPRedirect(mockT3, httpError, "GET", "/", nil), false) + assert.True(mockT3.Failed()) +} + +func TestHTTPError(t *testing.T) { + assert := New(t) + + mockT1 := new(testing.T) + assert.Equal(HTTPError(mockT1, httpOK, "GET", "/", nil), false) + assert.True(mockT1.Failed()) + + mockT2 := new(testing.T) + assert.Equal(HTTPError(mockT2, httpRedirect, "GET", "/", nil), false) + assert.True(mockT2.Failed()) + + mockT3 := new(testing.T) + assert.Equal(HTTPError(mockT3, httpError, "GET", "/", nil), true) + assert.False(mockT3.Failed()) +} + +func TestHTTPStatusesWrapper(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + assert.Equal(mockAssert.HTTPSuccess(httpOK, "GET", "/", nil), true) + assert.Equal(mockAssert.HTTPSuccess(httpRedirect, "GET", "/", nil), false) + assert.Equal(mockAssert.HTTPSuccess(httpError, "GET", "/", nil), false) + + assert.Equal(mockAssert.HTTPRedirect(httpOK, "GET", "/", nil), false) + assert.Equal(mockAssert.HTTPRedirect(httpRedirect, "GET", "/", nil), true) + assert.Equal(mockAssert.HTTPRedirect(httpError, "GET", "/", nil), false) + + assert.Equal(mockAssert.HTTPError(httpOK, "GET", "/", nil), false) + assert.Equal(mockAssert.HTTPError(httpRedirect, "GET", "/", nil), false) + assert.Equal(mockAssert.HTTPError(httpError, "GET", "/", nil), true) +} + +func httpHelloName(w http.ResponseWriter, r *http.Request) { + name := r.FormValue("name") + w.Write([]byte(fmt.Sprintf("Hello, %s!", name))) +} + +func TestHttpBody(t *testing.T) { + assert := New(t) + mockT := new(testing.T) + + assert.True(HTTPBodyContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!")) + assert.True(HTTPBodyContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World")) + assert.False(HTTPBodyContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world")) + + assert.False(HTTPBodyNotContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!")) + assert.False(HTTPBodyNotContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World")) + assert.True(HTTPBodyNotContains(mockT, httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world")) +} + +func TestHttpBodyWrappers(t *testing.T) { + assert := New(t) + mockAssert := New(new(testing.T)) + + assert.True(mockAssert.HTTPBodyContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!")) + assert.True(mockAssert.HTTPBodyContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World")) + assert.False(mockAssert.HTTPBodyContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world")) + + assert.False(mockAssert.HTTPBodyNotContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "Hello, World!")) + assert.False(mockAssert.HTTPBodyNotContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "World")) + assert.True(mockAssert.HTTPBodyNotContains(httpHelloName, "GET", "/", url.Values{"name": []string{"World"}}, "world")) + +} diff --git a/vendor/github.com/stretchr/testify/doc.go b/vendor/github.com/stretchr/testify/doc.go new file mode 100644 index 00000000..377d5cc5 --- /dev/null +++ b/vendor/github.com/stretchr/testify/doc.go @@ -0,0 +1,22 @@ +// Package testify is a set of packages that provide many tools for testifying that your code will behave as you intend. +// +// testify contains the following packages: +// +// The assert package provides a comprehensive set of assertion functions that tie in to the Go testing system. +// +// The http package contains tools to make it easier to test http activity using the Go testing system. +// +// The mock package provides a system by which it is possible to mock your objects and verify calls are happening as expected. +// +// The suite package provides a basic structure for using structs as testing suites, and methods on those structs as tests. It includes setup/teardown functionality in the way of interfaces. +package testify + +// blank imports help docs. +import ( + // assert package + _ "github.com/stretchr/testify/assert" + // http package + _ "github.com/stretchr/testify/http" + // mock package + _ "github.com/stretchr/testify/mock" +) diff --git a/vendor/github.com/stretchr/testify/http/doc.go b/vendor/github.com/stretchr/testify/http/doc.go new file mode 100644 index 00000000..695167c6 --- /dev/null +++ b/vendor/github.com/stretchr/testify/http/doc.go @@ -0,0 +1,2 @@ +// Package http DEPRECATED USE net/http/httptest +package http diff --git a/vendor/github.com/stretchr/testify/http/test_response_writer.go b/vendor/github.com/stretchr/testify/http/test_response_writer.go new file mode 100644 index 00000000..5c3f813f --- /dev/null +++ b/vendor/github.com/stretchr/testify/http/test_response_writer.go @@ -0,0 +1,49 @@ +package http + +import ( + "net/http" +) + +// TestResponseWriter DEPRECATED: We recommend you use http://golang.org/pkg/net/http/httptest instead. +type TestResponseWriter struct { + + // StatusCode is the last int written by the call to WriteHeader(int) + StatusCode int + + // Output is a string containing the written bytes using the Write([]byte) func. + Output string + + // header is the internal storage of the http.Header object + header http.Header +} + +// Header DEPRECATED: We recommend you use http://golang.org/pkg/net/http/httptest instead. +func (rw *TestResponseWriter) Header() http.Header { + + if rw.header == nil { + rw.header = make(http.Header) + } + + return rw.header +} + +// Write DEPRECATED: We recommend you use http://golang.org/pkg/net/http/httptest instead. +func (rw *TestResponseWriter) Write(bytes []byte) (int, error) { + + // assume 200 success if no header has been set + if rw.StatusCode == 0 { + rw.WriteHeader(200) + } + + // add these bytes to the output string + rw.Output = rw.Output + string(bytes) + + // return normal values + return 0, nil + +} + +// WriteHeader DEPRECATED: We recommend you use http://golang.org/pkg/net/http/httptest instead. +func (rw *TestResponseWriter) WriteHeader(i int) { + rw.StatusCode = i +} diff --git a/vendor/github.com/stretchr/testify/http/test_round_tripper.go b/vendor/github.com/stretchr/testify/http/test_round_tripper.go new file mode 100644 index 00000000..b1e32f1d --- /dev/null +++ b/vendor/github.com/stretchr/testify/http/test_round_tripper.go @@ -0,0 +1,17 @@ +package http + +import ( + "github.com/stretchr/testify/mock" + "net/http" +) + +// TestRoundTripper DEPRECATED USE net/http/httptest +type TestRoundTripper struct { + mock.Mock +} + +// RoundTrip DEPRECATED USE net/http/httptest +func (t *TestRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) { + args := t.Called(req) + return args.Get(0).(*http.Response), args.Error(1) +} diff --git a/vendor/github.com/stretchr/testify/mock/doc.go b/vendor/github.com/stretchr/testify/mock/doc.go new file mode 100644 index 00000000..7324128e --- /dev/null +++ b/vendor/github.com/stretchr/testify/mock/doc.go @@ -0,0 +1,44 @@ +// Package mock provides a system by which it is possible to mock your objects +// and verify calls are happening as expected. +// +// Example Usage +// +// The mock package provides an object, Mock, that tracks activity on another object. It is usually +// embedded into a test object as shown below: +// +// type MyTestObject struct { +// // add a Mock object instance +// mock.Mock +// +// // other fields go here as normal +// } +// +// When implementing the methods of an interface, you wire your functions up +// to call the Mock.Called(args...) method, and return the appropriate values. +// +// For example, to mock a method that saves the name and age of a person and returns +// the year of their birth or an error, you might write this: +// +// func (o *MyTestObject) SavePersonDetails(firstname, lastname string, age int) (int, error) { +// args := o.Called(firstname, lastname, age) +// return args.Int(0), args.Error(1) +// } +// +// The Int, Error and Bool methods are examples of strongly typed getters that take the argument +// index position. Given this argument list: +// +// (12, true, "Something") +// +// You could read them out strongly typed like this: +// +// args.Int(0) +// args.Bool(1) +// args.String(2) +// +// For objects of your own type, use the generic Arguments.Get(index) method and make a type assertion: +// +// return args.Get(0).(*MyObject), args.Get(1).(*AnotherObjectOfMine) +// +// This may cause a panic if the object you are getting is nil (the type assertion will fail), in those +// cases you should check for nil first. +package mock diff --git a/vendor/github.com/stretchr/testify/mock/mock.go b/vendor/github.com/stretchr/testify/mock/mock.go new file mode 100644 index 00000000..1e232b56 --- /dev/null +++ b/vendor/github.com/stretchr/testify/mock/mock.go @@ -0,0 +1,815 @@ +package mock + +import ( + "errors" + "fmt" + "reflect" + "regexp" + "runtime" + "strings" + "sync" + "time" + + "github.com/davecgh/go-spew/spew" + "github.com/pmezard/go-difflib/difflib" + "github.com/stretchr/objx" + "github.com/stretchr/testify/assert" +) + +// TestingT is an interface wrapper around *testing.T +type TestingT interface { + Logf(format string, args ...interface{}) + Errorf(format string, args ...interface{}) + FailNow() +} + +/* + Call +*/ + +// Call represents a method call and is used for setting expectations, +// as well as recording activity. +type Call struct { + Parent *Mock + + // The name of the method that was or will be called. + Method string + + // Holds the arguments of the method. + Arguments Arguments + + // Holds the arguments that should be returned when + // this method is called. + ReturnArguments Arguments + + // The number of times to return the return arguments when setting + // expectations. 0 means to always return the value. + Repeatability int + + // Amount of times this call has been called + totalCalls int + + // Call to this method can be optional + optional bool + + // Holds a channel that will be used to block the Return until it either + // receives a message or is closed. nil means it returns immediately. + WaitFor <-chan time.Time + + waitTime time.Duration + + // Holds a handler used to manipulate arguments content that are passed by + // reference. It's useful when mocking methods such as unmarshalers or + // decoders. + RunFn func(Arguments) +} + +func newCall(parent *Mock, methodName string, methodArguments ...interface{}) *Call { + return &Call{ + Parent: parent, + Method: methodName, + Arguments: methodArguments, + ReturnArguments: make([]interface{}, 0), + Repeatability: 0, + WaitFor: nil, + RunFn: nil, + } +} + +func (c *Call) lock() { + c.Parent.mutex.Lock() +} + +func (c *Call) unlock() { + c.Parent.mutex.Unlock() +} + +// Return specifies the return arguments for the expectation. +// +// Mock.On("DoSomething").Return(errors.New("failed")) +func (c *Call) Return(returnArguments ...interface{}) *Call { + c.lock() + defer c.unlock() + + c.ReturnArguments = returnArguments + + return c +} + +// Once indicates that that the mock should only return the value once. +// +// Mock.On("MyMethod", arg1, arg2).Return(returnArg1, returnArg2).Once() +func (c *Call) Once() *Call { + return c.Times(1) +} + +// Twice indicates that that the mock should only return the value twice. +// +// Mock.On("MyMethod", arg1, arg2).Return(returnArg1, returnArg2).Twice() +func (c *Call) Twice() *Call { + return c.Times(2) +} + +// Times indicates that that the mock should only return the indicated number +// of times. +// +// Mock.On("MyMethod", arg1, arg2).Return(returnArg1, returnArg2).Times(5) +func (c *Call) Times(i int) *Call { + c.lock() + defer c.unlock() + c.Repeatability = i + return c +} + +// WaitUntil sets the channel that will block the mock's return until its closed +// or a message is received. +// +// Mock.On("MyMethod", arg1, arg2).WaitUntil(time.After(time.Second)) +func (c *Call) WaitUntil(w <-chan time.Time) *Call { + c.lock() + defer c.unlock() + c.WaitFor = w + return c +} + +// After sets how long to block until the call returns +// +// Mock.On("MyMethod", arg1, arg2).After(time.Second) +func (c *Call) After(d time.Duration) *Call { + c.lock() + defer c.unlock() + c.waitTime = d + return c +} + +// Run sets a handler to be called before returning. It can be used when +// mocking a method such as unmarshalers that takes a pointer to a struct and +// sets properties in such struct +// +// Mock.On("Unmarshal", AnythingOfType("*map[string]interface{}").Return().Run(func(args Arguments) { +// arg := args.Get(0).(*map[string]interface{}) +// arg["foo"] = "bar" +// }) +func (c *Call) Run(fn func(args Arguments)) *Call { + c.lock() + defer c.unlock() + c.RunFn = fn + return c +} + +// Maybe allows the method call to be optional. Not calling an optional method +// will not cause an error while asserting expectations +func (c *Call) Maybe() *Call { + c.lock() + defer c.unlock() + c.optional = true + return c +} + +// On chains a new expectation description onto the mocked interface. This +// allows syntax like. +// +// Mock. +// On("MyMethod", 1).Return(nil). +// On("MyOtherMethod", 'a', 'b', 'c').Return(errors.New("Some Error")) +func (c *Call) On(methodName string, arguments ...interface{}) *Call { + return c.Parent.On(methodName, arguments...) +} + +// Mock is the workhorse used to track activity on another object. +// For an example of its usage, refer to the "Example Usage" section at the top +// of this document. +type Mock struct { + // Represents the calls that are expected of + // an object. + ExpectedCalls []*Call + + // Holds the calls that were made to this mocked object. + Calls []Call + + // TestData holds any data that might be useful for testing. Testify ignores + // this data completely allowing you to do whatever you like with it. + testData objx.Map + + mutex sync.Mutex +} + +// TestData holds any data that might be useful for testing. Testify ignores +// this data completely allowing you to do whatever you like with it. +func (m *Mock) TestData() objx.Map { + + if m.testData == nil { + m.testData = make(objx.Map) + } + + return m.testData +} + +/* + Setting expectations +*/ + +// On starts a description of an expectation of the specified method +// being called. +// +// Mock.On("MyMethod", arg1, arg2) +func (m *Mock) On(methodName string, arguments ...interface{}) *Call { + for _, arg := range arguments { + if v := reflect.ValueOf(arg); v.Kind() == reflect.Func { + panic(fmt.Sprintf("cannot use Func in expectations. Use mock.AnythingOfType(\"%T\")", arg)) + } + } + + m.mutex.Lock() + defer m.mutex.Unlock() + c := newCall(m, methodName, arguments...) + m.ExpectedCalls = append(m.ExpectedCalls, c) + return c +} + +// /* +// Recording and responding to activity +// */ + +func (m *Mock) findExpectedCall(method string, arguments ...interface{}) (int, *Call) { + for i, call := range m.ExpectedCalls { + if call.Method == method && call.Repeatability > -1 { + + _, diffCount := call.Arguments.Diff(arguments) + if diffCount == 0 { + return i, call + } + + } + } + return -1, nil +} + +func (m *Mock) findClosestCall(method string, arguments ...interface{}) (bool, *Call) { + diffCount := 0 + var closestCall *Call + + for _, call := range m.expectedCalls() { + if call.Method == method { + + _, tempDiffCount := call.Arguments.Diff(arguments) + if tempDiffCount < diffCount || diffCount == 0 { + diffCount = tempDiffCount + closestCall = call + } + + } + } + + if closestCall == nil { + return false, nil + } + + return true, closestCall +} + +func callString(method string, arguments Arguments, includeArgumentValues bool) string { + + var argValsString string + if includeArgumentValues { + var argVals []string + for argIndex, arg := range arguments { + argVals = append(argVals, fmt.Sprintf("%d: %#v", argIndex, arg)) + } + argValsString = fmt.Sprintf("\n\t\t%s", strings.Join(argVals, "\n\t\t")) + } + + return fmt.Sprintf("%s(%s)%s", method, arguments.String(), argValsString) +} + +// Called tells the mock object that a method has been called, and gets an array +// of arguments to return. Panics if the call is unexpected (i.e. not preceded by +// appropriate .On .Return() calls) +// If Call.WaitFor is set, blocks until the channel is closed or receives a message. +func (m *Mock) Called(arguments ...interface{}) Arguments { + // get the calling function's name + pc, _, _, ok := runtime.Caller(1) + if !ok { + panic("Couldn't get the caller information") + } + functionPath := runtime.FuncForPC(pc).Name() + //Next four lines are required to use GCCGO function naming conventions. + //For Ex: github_com_docker_libkv_store_mock.WatchTree.pN39_github_com_docker_libkv_store_mock.Mock + //uses interface information unlike golang github.com/docker/libkv/store/mock.(*Mock).WatchTree + //With GCCGO we need to remove interface information starting from pN

. + re := regexp.MustCompile("\\.pN\\d+_") + if re.MatchString(functionPath) { + functionPath = re.Split(functionPath, -1)[0] + } + parts := strings.Split(functionPath, ".") + functionName := parts[len(parts)-1] + return m.MethodCalled(functionName, arguments...) +} + +// MethodCalled tells the mock object that the given method has been called, and gets +// an array of arguments to return. Panics if the call is unexpected (i.e. not preceded +// by appropriate .On .Return() calls) +// If Call.WaitFor is set, blocks until the channel is closed or receives a message. +func (m *Mock) MethodCalled(methodName string, arguments ...interface{}) Arguments { + m.mutex.Lock() + found, call := m.findExpectedCall(methodName, arguments...) + + if found < 0 { + // we have to fail here - because we don't know what to do + // as the return arguments. This is because: + // + // a) this is a totally unexpected call to this method, + // b) the arguments are not what was expected, or + // c) the developer has forgotten to add an accompanying On...Return pair. + + closestFound, closestCall := m.findClosestCall(methodName, arguments...) + m.mutex.Unlock() + + if closestFound { + panic(fmt.Sprintf("\n\nmock: Unexpected Method Call\n-----------------------------\n\n%s\n\nThe closest call I have is: \n\n%s\n\n%s\n", callString(methodName, arguments, true), callString(methodName, closestCall.Arguments, true), diffArguments(closestCall.Arguments, arguments))) + } else { + panic(fmt.Sprintf("\nassert: mock: I don't know what to return because the method call was unexpected.\n\tEither do Mock.On(\"%s\").Return(...) first, or remove the %s() call.\n\tThis method was unexpected:\n\t\t%s\n\tat: %s", methodName, methodName, callString(methodName, arguments, true), assert.CallerInfo())) + } + } + + if call.Repeatability == 1 { + call.Repeatability = -1 + } else if call.Repeatability > 1 { + call.Repeatability-- + } + call.totalCalls++ + + // add the call + m.Calls = append(m.Calls, *newCall(m, methodName, arguments...)) + m.mutex.Unlock() + + // block if specified + if call.WaitFor != nil { + <-call.WaitFor + } else { + time.Sleep(call.waitTime) + } + + m.mutex.Lock() + runFn := call.RunFn + m.mutex.Unlock() + + if runFn != nil { + runFn(arguments) + } + + m.mutex.Lock() + returnArgs := call.ReturnArguments + m.mutex.Unlock() + + return returnArgs +} + +/* + Assertions +*/ + +type assertExpectationser interface { + AssertExpectations(TestingT) bool +} + +// AssertExpectationsForObjects asserts that everything specified with On and Return +// of the specified objects was in fact called as expected. +// +// Calls may have occurred in any order. +func AssertExpectationsForObjects(t TestingT, testObjects ...interface{}) bool { + for _, obj := range testObjects { + if m, ok := obj.(Mock); ok { + t.Logf("Deprecated mock.AssertExpectationsForObjects(myMock.Mock) use mock.AssertExpectationsForObjects(myMock)") + obj = &m + } + m := obj.(assertExpectationser) + if !m.AssertExpectations(t) { + return false + } + } + return true +} + +// AssertExpectations asserts that everything specified with On and Return was +// in fact called as expected. Calls may have occurred in any order. +func (m *Mock) AssertExpectations(t TestingT) bool { + m.mutex.Lock() + defer m.mutex.Unlock() + var somethingMissing bool + var failedExpectations int + + // iterate through each expectation + expectedCalls := m.expectedCalls() + for _, expectedCall := range expectedCalls { + if !expectedCall.optional && !m.methodWasCalled(expectedCall.Method, expectedCall.Arguments) && expectedCall.totalCalls == 0 { + somethingMissing = true + failedExpectations++ + t.Logf("FAIL:\t%s(%s)", expectedCall.Method, expectedCall.Arguments.String()) + } else { + if expectedCall.Repeatability > 0 { + somethingMissing = true + failedExpectations++ + t.Logf("FAIL:\t%s(%s)", expectedCall.Method, expectedCall.Arguments.String()) + } else { + t.Logf("PASS:\t%s(%s)", expectedCall.Method, expectedCall.Arguments.String()) + } + } + } + + if somethingMissing { + t.Errorf("FAIL: %d out of %d expectation(s) were met.\n\tThe code you are testing needs to make %d more call(s).\n\tat: %s", len(expectedCalls)-failedExpectations, len(expectedCalls), failedExpectations, assert.CallerInfo()) + } + + return !somethingMissing +} + +// AssertNumberOfCalls asserts that the method was called expectedCalls times. +func (m *Mock) AssertNumberOfCalls(t TestingT, methodName string, expectedCalls int) bool { + m.mutex.Lock() + defer m.mutex.Unlock() + var actualCalls int + for _, call := range m.calls() { + if call.Method == methodName { + actualCalls++ + } + } + return assert.Equal(t, expectedCalls, actualCalls, fmt.Sprintf("Expected number of calls (%d) does not match the actual number of calls (%d).", expectedCalls, actualCalls)) +} + +// AssertCalled asserts that the method was called. +// It can produce a false result when an argument is a pointer type and the underlying value changed after calling the mocked method. +func (m *Mock) AssertCalled(t TestingT, methodName string, arguments ...interface{}) bool { + m.mutex.Lock() + defer m.mutex.Unlock() + if !assert.True(t, m.methodWasCalled(methodName, arguments), fmt.Sprintf("The \"%s\" method should have been called with %d argument(s), but was not.", methodName, len(arguments))) { + t.Logf("%v", m.expectedCalls()) + return false + } + return true +} + +// AssertNotCalled asserts that the method was not called. +// It can produce a false result when an argument is a pointer type and the underlying value changed after calling the mocked method. +func (m *Mock) AssertNotCalled(t TestingT, methodName string, arguments ...interface{}) bool { + m.mutex.Lock() + defer m.mutex.Unlock() + if !assert.False(t, m.methodWasCalled(methodName, arguments), fmt.Sprintf("The \"%s\" method was called with %d argument(s), but should NOT have been.", methodName, len(arguments))) { + t.Logf("%v", m.expectedCalls()) + return false + } + return true +} + +func (m *Mock) methodWasCalled(methodName string, expected []interface{}) bool { + for _, call := range m.calls() { + if call.Method == methodName { + + _, differences := Arguments(expected).Diff(call.Arguments) + + if differences == 0 { + // found the expected call + return true + } + + } + } + // we didn't find the expected call + return false +} + +func (m *Mock) expectedCalls() []*Call { + return append([]*Call{}, m.ExpectedCalls...) +} + +func (m *Mock) calls() []Call { + return append([]Call{}, m.Calls...) +} + +/* + Arguments +*/ + +// Arguments holds an array of method arguments or return values. +type Arguments []interface{} + +const ( + // Anything is used in Diff and Assert when the argument being tested + // shouldn't be taken into consideration. + Anything string = "mock.Anything" +) + +// AnythingOfTypeArgument is a string that contains the type of an argument +// for use when type checking. Used in Diff and Assert. +type AnythingOfTypeArgument string + +// AnythingOfType returns an AnythingOfTypeArgument object containing the +// name of the type to check for. Used in Diff and Assert. +// +// For example: +// Assert(t, AnythingOfType("string"), AnythingOfType("int")) +func AnythingOfType(t string) AnythingOfTypeArgument { + return AnythingOfTypeArgument(t) +} + +// argumentMatcher performs custom argument matching, returning whether or +// not the argument is matched by the expectation fixture function. +type argumentMatcher struct { + // fn is a function which accepts one argument, and returns a bool. + fn reflect.Value +} + +func (f argumentMatcher) Matches(argument interface{}) bool { + expectType := f.fn.Type().In(0) + expectTypeNilSupported := false + switch expectType.Kind() { + case reflect.Interface, reflect.Chan, reflect.Func, reflect.Map, reflect.Slice, reflect.Ptr: + expectTypeNilSupported = true + } + + argType := reflect.TypeOf(argument) + var arg reflect.Value + if argType == nil { + arg = reflect.New(expectType).Elem() + } else { + arg = reflect.ValueOf(argument) + } + + if argType == nil && !expectTypeNilSupported { + panic(errors.New("attempting to call matcher with nil for non-nil expected type")) + } + if argType == nil || argType.AssignableTo(expectType) { + result := f.fn.Call([]reflect.Value{arg}) + return result[0].Bool() + } + return false +} + +func (f argumentMatcher) String() string { + return fmt.Sprintf("func(%s) bool", f.fn.Type().In(0).Name()) +} + +// MatchedBy can be used to match a mock call based on only certain properties +// from a complex struct or some calculation. It takes a function that will be +// evaluated with the called argument and will return true when there's a match +// and false otherwise. +// +// Example: +// m.On("Do", MatchedBy(func(req *http.Request) bool { return req.Host == "example.com" })) +// +// |fn|, must be a function accepting a single argument (of the expected type) +// which returns a bool. If |fn| doesn't match the required signature, +// MatchedBy() panics. +func MatchedBy(fn interface{}) argumentMatcher { + fnType := reflect.TypeOf(fn) + + if fnType.Kind() != reflect.Func { + panic(fmt.Sprintf("assert: arguments: %s is not a func", fn)) + } + if fnType.NumIn() != 1 { + panic(fmt.Sprintf("assert: arguments: %s does not take exactly one argument", fn)) + } + if fnType.NumOut() != 1 || fnType.Out(0).Kind() != reflect.Bool { + panic(fmt.Sprintf("assert: arguments: %s does not return a bool", fn)) + } + + return argumentMatcher{fn: reflect.ValueOf(fn)} +} + +// Get Returns the argument at the specified index. +func (args Arguments) Get(index int) interface{} { + if index+1 > len(args) { + panic(fmt.Sprintf("assert: arguments: Cannot call Get(%d) because there are %d argument(s).", index, len(args))) + } + return args[index] +} + +// Is gets whether the objects match the arguments specified. +func (args Arguments) Is(objects ...interface{}) bool { + for i, obj := range args { + if obj != objects[i] { + return false + } + } + return true +} + +// Diff gets a string describing the differences between the arguments +// and the specified objects. +// +// Returns the diff string and number of differences found. +func (args Arguments) Diff(objects []interface{}) (string, int) { + + var output = "\n" + var differences int + + var maxArgCount = len(args) + if len(objects) > maxArgCount { + maxArgCount = len(objects) + } + + for i := 0; i < maxArgCount; i++ { + var actual, expected interface{} + + if len(objects) <= i { + actual = "(Missing)" + } else { + actual = objects[i] + } + + if len(args) <= i { + expected = "(Missing)" + } else { + expected = args[i] + } + + if matcher, ok := expected.(argumentMatcher); ok { + if matcher.Matches(actual) { + output = fmt.Sprintf("%s\t%d: PASS: %s matched by %s\n", output, i, actual, matcher) + } else { + differences++ + output = fmt.Sprintf("%s\t%d: PASS: %s not matched by %s\n", output, i, actual, matcher) + } + } else if reflect.TypeOf(expected) == reflect.TypeOf((*AnythingOfTypeArgument)(nil)).Elem() { + + // type checking + if reflect.TypeOf(actual).Name() != string(expected.(AnythingOfTypeArgument)) && reflect.TypeOf(actual).String() != string(expected.(AnythingOfTypeArgument)) { + // not match + differences++ + output = fmt.Sprintf("%s\t%d: FAIL: type %s != type %s - %s\n", output, i, expected, reflect.TypeOf(actual).Name(), actual) + } + + } else { + + // normal checking + + if assert.ObjectsAreEqual(expected, Anything) || assert.ObjectsAreEqual(actual, Anything) || assert.ObjectsAreEqual(actual, expected) { + // match + output = fmt.Sprintf("%s\t%d: PASS: %s == %s\n", output, i, actual, expected) + } else { + // not match + differences++ + output = fmt.Sprintf("%s\t%d: FAIL: %s != %s\n", output, i, actual, expected) + } + } + + } + + if differences == 0 { + return "No differences.", differences + } + + return output, differences + +} + +// Assert compares the arguments with the specified objects and fails if +// they do not exactly match. +func (args Arguments) Assert(t TestingT, objects ...interface{}) bool { + + // get the differences + diff, diffCount := args.Diff(objects) + + if diffCount == 0 { + return true + } + + // there are differences... report them... + t.Logf(diff) + t.Errorf("%sArguments do not match.", assert.CallerInfo()) + + return false + +} + +// String gets the argument at the specified index. Panics if there is no argument, or +// if the argument is of the wrong type. +// +// If no index is provided, String() returns a complete string representation +// of the arguments. +func (args Arguments) String(indexOrNil ...int) string { + + if len(indexOrNil) == 0 { + // normal String() method - return a string representation of the args + var argsStr []string + for _, arg := range args { + argsStr = append(argsStr, fmt.Sprintf("%s", reflect.TypeOf(arg))) + } + return strings.Join(argsStr, ",") + } else if len(indexOrNil) == 1 { + // Index has been specified - get the argument at that index + var index = indexOrNil[0] + var s string + var ok bool + if s, ok = args.Get(index).(string); !ok { + panic(fmt.Sprintf("assert: arguments: String(%d) failed because object wasn't correct type: %s", index, args.Get(index))) + } + return s + } + + panic(fmt.Sprintf("assert: arguments: Wrong number of arguments passed to String. Must be 0 or 1, not %d", len(indexOrNil))) + +} + +// Int gets the argument at the specified index. Panics if there is no argument, or +// if the argument is of the wrong type. +func (args Arguments) Int(index int) int { + var s int + var ok bool + if s, ok = args.Get(index).(int); !ok { + panic(fmt.Sprintf("assert: arguments: Int(%d) failed because object wasn't correct type: %v", index, args.Get(index))) + } + return s +} + +// Error gets the argument at the specified index. Panics if there is no argument, or +// if the argument is of the wrong type. +func (args Arguments) Error(index int) error { + obj := args.Get(index) + var s error + var ok bool + if obj == nil { + return nil + } + if s, ok = obj.(error); !ok { + panic(fmt.Sprintf("assert: arguments: Error(%d) failed because object wasn't correct type: %v", index, args.Get(index))) + } + return s +} + +// Bool gets the argument at the specified index. Panics if there is no argument, or +// if the argument is of the wrong type. +func (args Arguments) Bool(index int) bool { + var s bool + var ok bool + if s, ok = args.Get(index).(bool); !ok { + panic(fmt.Sprintf("assert: arguments: Bool(%d) failed because object wasn't correct type: %v", index, args.Get(index))) + } + return s +} + +func typeAndKind(v interface{}) (reflect.Type, reflect.Kind) { + t := reflect.TypeOf(v) + k := t.Kind() + + if k == reflect.Ptr { + t = t.Elem() + k = t.Kind() + } + return t, k +} + +func diffArguments(expected Arguments, actual Arguments) string { + if len(expected) != len(actual) { + return fmt.Sprintf("Provided %v arguments, mocked for %v arguments", len(expected), len(actual)) + } + + for x := range expected { + if diffString := diff(expected[x], actual[x]); diffString != "" { + return fmt.Sprintf("Difference found in argument %v:\n\n%s", x, diffString) + } + } + + return "" +} + +// diff returns a diff of both values as long as both are of the same type and +// are a struct, map, slice or array. Otherwise it returns an empty string. +func diff(expected interface{}, actual interface{}) string { + if expected == nil || actual == nil { + return "" + } + + et, ek := typeAndKind(expected) + at, _ := typeAndKind(actual) + + if et != at { + return "" + } + + if ek != reflect.Struct && ek != reflect.Map && ek != reflect.Slice && ek != reflect.Array { + return "" + } + + e := spewConfig.Sdump(expected) + a := spewConfig.Sdump(actual) + + diff, _ := difflib.GetUnifiedDiffString(difflib.UnifiedDiff{ + A: difflib.SplitLines(e), + B: difflib.SplitLines(a), + FromFile: "Expected", + FromDate: "", + ToFile: "Actual", + ToDate: "", + Context: 1, + }) + + return diff +} + +var spewConfig = spew.ConfigState{ + Indent: " ", + DisablePointerAddresses: true, + DisableCapacities: true, + SortKeys: true, +} diff --git a/vendor/github.com/stretchr/testify/mock/mock_test.go b/vendor/github.com/stretchr/testify/mock/mock_test.go new file mode 100644 index 00000000..cb245ba5 --- /dev/null +++ b/vendor/github.com/stretchr/testify/mock/mock_test.go @@ -0,0 +1,1352 @@ +package mock + +import ( + "errors" + "fmt" + "sync" + "testing" + "time" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" +) + +/* + Test objects +*/ + +// ExampleInterface represents an example interface. +type ExampleInterface interface { + TheExampleMethod(a, b, c int) (int, error) +} + +// TestExampleImplementation is a test implementation of ExampleInterface +type TestExampleImplementation struct { + Mock +} + +func (i *TestExampleImplementation) TheExampleMethod(a, b, c int) (int, error) { + args := i.Called(a, b, c) + return args.Int(0), errors.New("Whoops") +} + +func (i *TestExampleImplementation) TheExampleMethod2(yesorno bool) { + i.Called(yesorno) +} + +type ExampleType struct { + ran bool +} + +func (i *TestExampleImplementation) TheExampleMethod3(et *ExampleType) error { + args := i.Called(et) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethod4(v ExampleInterface) error { + args := i.Called(v) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethod5(ch chan struct{}) error { + args := i.Called(ch) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethod6(m map[string]bool) error { + args := i.Called(m) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethod7(slice []bool) error { + args := i.Called(slice) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethodFunc(fn func(string) error) error { + args := i.Called(fn) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethodVariadic(a ...int) error { + args := i.Called(a) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethodVariadicInterface(a ...interface{}) error { + args := i.Called(a) + return args.Error(0) +} + +func (i *TestExampleImplementation) TheExampleMethodMixedVariadic(a int, b ...int) error { + args := i.Called(a, b) + return args.Error(0) +} + +type ExampleFuncType func(string) error + +func (i *TestExampleImplementation) TheExampleMethodFuncType(fn ExampleFuncType) error { + args := i.Called(fn) + return args.Error(0) +} + +/* + Mock +*/ + +func Test_Mock_TestData(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + if assert.NotNil(t, mockedService.TestData()) { + + mockedService.TestData().Set("something", 123) + assert.Equal(t, 123, mockedService.TestData().Get("something").Data()) + } +} + +func Test_Mock_On(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService.On("TheExampleMethod") + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, "TheExampleMethod", c.Method) +} + +func Test_Mock_Chained_On(t *testing.T) { + // make a test impl object + var mockedService = new(TestExampleImplementation) + + mockedService. + On("TheExampleMethod", 1, 2, 3). + Return(0). + On("TheExampleMethod3", AnythingOfType("*mock.ExampleType")). + Return(nil) + + expectedCalls := []*Call{ + &Call{ + Parent: &mockedService.Mock, + Method: "TheExampleMethod", + Arguments: []interface{}{1, 2, 3}, + ReturnArguments: []interface{}{0}, + }, + &Call{ + Parent: &mockedService.Mock, + Method: "TheExampleMethod3", + Arguments: []interface{}{AnythingOfType("*mock.ExampleType")}, + ReturnArguments: []interface{}{nil}, + }, + } + assert.Equal(t, expectedCalls, mockedService.ExpectedCalls) +} + +func Test_Mock_On_WithArgs(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService.On("TheExampleMethod", 1, 2, 3, 4) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, "TheExampleMethod", c.Method) + assert.Equal(t, Arguments{1, 2, 3, 4}, c.Arguments) +} + +func Test_Mock_On_WithFuncArg(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethodFunc", AnythingOfType("func(string) error")). + Return(nil) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, "TheExampleMethodFunc", c.Method) + assert.Equal(t, 1, len(c.Arguments)) + assert.Equal(t, AnythingOfType("func(string) error"), c.Arguments[0]) + + fn := func(string) error { return nil } + + assert.NotPanics(t, func() { + mockedService.TheExampleMethodFunc(fn) + }) +} + +func Test_Mock_On_WithIntArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + mockedService.On("TheExampleMethod", + MatchedBy(func(a int) bool { + return a == 1 + }), MatchedBy(func(b int) bool { + return b == 2 + }), MatchedBy(func(c int) bool { + return c == 3 + })).Return(0, nil) + + assert.Panics(t, func() { + mockedService.TheExampleMethod(1, 2, 4) + }) + assert.Panics(t, func() { + mockedService.TheExampleMethod(2, 2, 3) + }) + assert.NotPanics(t, func() { + mockedService.TheExampleMethod(1, 2, 3) + }) +} + +func Test_Mock_On_WithPtrArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + mockedService.On("TheExampleMethod3", + MatchedBy(func(a *ExampleType) bool { return a != nil && a.ran == true }), + ).Return(nil) + + mockedService.On("TheExampleMethod3", + MatchedBy(func(a *ExampleType) bool { return a != nil && a.ran == false }), + ).Return(errors.New("error")) + + mockedService.On("TheExampleMethod3", + MatchedBy(func(a *ExampleType) bool { return a == nil }), + ).Return(errors.New("error2")) + + assert.Equal(t, mockedService.TheExampleMethod3(&ExampleType{true}), nil) + assert.EqualError(t, mockedService.TheExampleMethod3(&ExampleType{false}), "error") + assert.EqualError(t, mockedService.TheExampleMethod3(nil), "error2") +} + +func Test_Mock_On_WithFuncArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + fixture1, fixture2 := errors.New("fixture1"), errors.New("fixture2") + + mockedService.On("TheExampleMethodFunc", + MatchedBy(func(a func(string) error) bool { return a != nil && a("string") == fixture1 }), + ).Return(errors.New("fixture1")) + + mockedService.On("TheExampleMethodFunc", + MatchedBy(func(a func(string) error) bool { return a != nil && a("string") == fixture2 }), + ).Return(errors.New("fixture2")) + + mockedService.On("TheExampleMethodFunc", + MatchedBy(func(a func(string) error) bool { return a == nil }), + ).Return(errors.New("fixture3")) + + assert.EqualError(t, mockedService.TheExampleMethodFunc( + func(string) error { return fixture1 }), "fixture1") + assert.EqualError(t, mockedService.TheExampleMethodFunc( + func(string) error { return fixture2 }), "fixture2") + assert.EqualError(t, mockedService.TheExampleMethodFunc(nil), "fixture3") +} + +func Test_Mock_On_WithInterfaceArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + mockedService.On("TheExampleMethod4", + MatchedBy(func(a ExampleInterface) bool { return a == nil }), + ).Return(errors.New("fixture1")) + + assert.EqualError(t, mockedService.TheExampleMethod4(nil), "fixture1") +} + +func Test_Mock_On_WithChannelArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + mockedService.On("TheExampleMethod5", + MatchedBy(func(ch chan struct{}) bool { return ch == nil }), + ).Return(errors.New("fixture1")) + + assert.EqualError(t, mockedService.TheExampleMethod5(nil), "fixture1") +} + +func Test_Mock_On_WithMapArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + mockedService.On("TheExampleMethod6", + MatchedBy(func(m map[string]bool) bool { return m == nil }), + ).Return(errors.New("fixture1")) + + assert.EqualError(t, mockedService.TheExampleMethod6(nil), "fixture1") +} + +func Test_Mock_On_WithSliceArgMatcher(t *testing.T) { + var mockedService TestExampleImplementation + + mockedService.On("TheExampleMethod7", + MatchedBy(func(slice []bool) bool { return slice == nil }), + ).Return(errors.New("fixture1")) + + assert.EqualError(t, mockedService.TheExampleMethod7(nil), "fixture1") +} + +func Test_Mock_On_WithVariadicFunc(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethodVariadic", []int{1, 2, 3}). + Return(nil) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, 1, len(c.Arguments)) + assert.Equal(t, []int{1, 2, 3}, c.Arguments[0]) + + assert.NotPanics(t, func() { + mockedService.TheExampleMethodVariadic(1, 2, 3) + }) + assert.Panics(t, func() { + mockedService.TheExampleMethodVariadic(1, 2) + }) + +} + +func Test_Mock_On_WithMixedVariadicFunc(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethodMixedVariadic", 1, []int{2, 3, 4}). + Return(nil) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, 2, len(c.Arguments)) + assert.Equal(t, 1, c.Arguments[0]) + assert.Equal(t, []int{2, 3, 4}, c.Arguments[1]) + + assert.NotPanics(t, func() { + mockedService.TheExampleMethodMixedVariadic(1, 2, 3, 4) + }) + assert.Panics(t, func() { + mockedService.TheExampleMethodMixedVariadic(1, 2, 3, 5) + }) + +} + +func Test_Mock_On_WithVariadicFuncWithInterface(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService.On("TheExampleMethodVariadicInterface", []interface{}{1, 2, 3}). + Return(nil) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, 1, len(c.Arguments)) + assert.Equal(t, []interface{}{1, 2, 3}, c.Arguments[0]) + + assert.NotPanics(t, func() { + mockedService.TheExampleMethodVariadicInterface(1, 2, 3) + }) + assert.Panics(t, func() { + mockedService.TheExampleMethodVariadicInterface(1, 2) + }) + +} + +func Test_Mock_On_WithVariadicFuncWithEmptyInterfaceArray(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + var expected []interface{} + c := mockedService. + On("TheExampleMethodVariadicInterface", expected). + Return(nil) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, 1, len(c.Arguments)) + assert.Equal(t, expected, c.Arguments[0]) + + assert.NotPanics(t, func() { + mockedService.TheExampleMethodVariadicInterface() + }) + assert.Panics(t, func() { + mockedService.TheExampleMethodVariadicInterface(1, 2) + }) + +} + +func Test_Mock_On_WithFuncPanics(t *testing.T) { + // make a test impl object + var mockedService = new(TestExampleImplementation) + + assert.Panics(t, func() { + mockedService.On("TheExampleMethodFunc", func(string) error { return nil }) + }) +} + +func Test_Mock_On_WithFuncTypeArg(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethodFuncType", AnythingOfType("mock.ExampleFuncType")). + Return(nil) + + assert.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + assert.Equal(t, 1, len(c.Arguments)) + assert.Equal(t, AnythingOfType("mock.ExampleFuncType"), c.Arguments[0]) + + fn := func(string) error { return nil } + assert.NotPanics(t, func() { + mockedService.TheExampleMethodFuncType(fn) + }) +} + +func Test_Mock_Return(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethod", "A", "B", true). + Return(1, "two", true) + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 1, call.ReturnArguments[0]) + assert.Equal(t, "two", call.ReturnArguments[1]) + assert.Equal(t, true, call.ReturnArguments[2]) + assert.Equal(t, 0, call.Repeatability) + assert.Nil(t, call.WaitFor) +} + +func Test_Mock_Return_WaitUntil(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + ch := time.After(time.Second) + + c := mockedService.Mock. + On("TheExampleMethod", "A", "B", true). + WaitUntil(ch). + Return(1, "two", true) + + // assert that the call was created + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 1, call.ReturnArguments[0]) + assert.Equal(t, "two", call.ReturnArguments[1]) + assert.Equal(t, true, call.ReturnArguments[2]) + assert.Equal(t, 0, call.Repeatability) + assert.Equal(t, ch, call.WaitFor) +} + +func Test_Mock_Return_After(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService.Mock. + On("TheExampleMethod", "A", "B", true). + Return(1, "two", true). + After(time.Second) + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.Mock.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 1, call.ReturnArguments[0]) + assert.Equal(t, "two", call.ReturnArguments[1]) + assert.Equal(t, true, call.ReturnArguments[2]) + assert.Equal(t, 0, call.Repeatability) + assert.NotEqual(t, nil, call.WaitFor) + +} + +func Test_Mock_Return_Run(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + fn := func(args Arguments) { + arg := args.Get(0).(*ExampleType) + arg.ran = true + } + + c := mockedService.Mock. + On("TheExampleMethod3", AnythingOfType("*mock.ExampleType")). + Return(nil). + Run(fn) + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.Mock.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod3", call.Method) + assert.Equal(t, AnythingOfType("*mock.ExampleType"), call.Arguments[0]) + assert.Equal(t, nil, call.ReturnArguments[0]) + assert.Equal(t, 0, call.Repeatability) + assert.NotEqual(t, nil, call.WaitFor) + assert.NotNil(t, call.Run) + + et := ExampleType{} + assert.Equal(t, false, et.ran) + mockedService.TheExampleMethod3(&et) + assert.Equal(t, true, et.ran) +} + +func Test_Mock_Return_Run_Out_Of_Order(t *testing.T) { + // make a test impl object + var mockedService = new(TestExampleImplementation) + f := func(args Arguments) { + arg := args.Get(0).(*ExampleType) + arg.ran = true + } + + c := mockedService.Mock. + On("TheExampleMethod3", AnythingOfType("*mock.ExampleType")). + Run(f). + Return(nil) + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.Mock.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod3", call.Method) + assert.Equal(t, AnythingOfType("*mock.ExampleType"), call.Arguments[0]) + assert.Equal(t, nil, call.ReturnArguments[0]) + assert.Equal(t, 0, call.Repeatability) + assert.NotEqual(t, nil, call.WaitFor) + assert.NotNil(t, call.Run) +} + +func Test_Mock_Return_Once(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService.On("TheExampleMethod", "A", "B", true). + Return(1, "two", true). + Once() + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 1, call.ReturnArguments[0]) + assert.Equal(t, "two", call.ReturnArguments[1]) + assert.Equal(t, true, call.ReturnArguments[2]) + assert.Equal(t, 1, call.Repeatability) + assert.Nil(t, call.WaitFor) +} + +func Test_Mock_Return_Twice(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethod", "A", "B", true). + Return(1, "two", true). + Twice() + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 1, call.ReturnArguments[0]) + assert.Equal(t, "two", call.ReturnArguments[1]) + assert.Equal(t, true, call.ReturnArguments[2]) + assert.Equal(t, 2, call.Repeatability) + assert.Nil(t, call.WaitFor) +} + +func Test_Mock_Return_Times(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethod", "A", "B", true). + Return(1, "two", true). + Times(5) + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 1, call.ReturnArguments[0]) + assert.Equal(t, "two", call.ReturnArguments[1]) + assert.Equal(t, true, call.ReturnArguments[2]) + assert.Equal(t, 5, call.Repeatability) + assert.Nil(t, call.WaitFor) +} + +func Test_Mock_Return_Nothing(t *testing.T) { + + // make a test impl object + var mockedService = new(TestExampleImplementation) + + c := mockedService. + On("TheExampleMethod", "A", "B", true). + Return() + + require.Equal(t, []*Call{c}, mockedService.ExpectedCalls) + + call := mockedService.ExpectedCalls[0] + + assert.Equal(t, "TheExampleMethod", call.Method) + assert.Equal(t, "A", call.Arguments[0]) + assert.Equal(t, "B", call.Arguments[1]) + assert.Equal(t, true, call.Arguments[2]) + assert.Equal(t, 0, len(call.ReturnArguments)) +} + +func Test_Mock_findExpectedCall(t *testing.T) { + + m := new(Mock) + m.On("One", 1).Return("one") + m.On("Two", 2).Return("two") + m.On("Two", 3).Return("three") + + f, c := m.findExpectedCall("Two", 3) + + if assert.Equal(t, 2, f) { + if assert.NotNil(t, c) { + assert.Equal(t, "Two", c.Method) + assert.Equal(t, 3, c.Arguments[0]) + assert.Equal(t, "three", c.ReturnArguments[0]) + } + } + +} + +func Test_Mock_findExpectedCall_For_Unknown_Method(t *testing.T) { + + m := new(Mock) + m.On("One", 1).Return("one") + m.On("Two", 2).Return("two") + m.On("Two", 3).Return("three") + + f, _ := m.findExpectedCall("Two") + + assert.Equal(t, -1, f) + +} + +func Test_Mock_findExpectedCall_Respects_Repeatability(t *testing.T) { + + m := new(Mock) + m.On("One", 1).Return("one") + m.On("Two", 2).Return("two").Once() + m.On("Two", 3).Return("three").Twice() + m.On("Two", 3).Return("three").Times(8) + + f, c := m.findExpectedCall("Two", 3) + + if assert.Equal(t, 2, f) { + if assert.NotNil(t, c) { + assert.Equal(t, "Two", c.Method) + assert.Equal(t, 3, c.Arguments[0]) + assert.Equal(t, "three", c.ReturnArguments[0]) + } + } + +} + +func Test_callString(t *testing.T) { + + assert.Equal(t, `Method(int,bool,string)`, callString("Method", []interface{}{1, true, "something"}, false)) + +} + +func Test_Mock_Called(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_Called", 1, 2, 3).Return(5, "6", true) + + returnArguments := mockedService.Called(1, 2, 3) + + if assert.Equal(t, 1, len(mockedService.Calls)) { + assert.Equal(t, "Test_Mock_Called", mockedService.Calls[0].Method) + assert.Equal(t, 1, mockedService.Calls[0].Arguments[0]) + assert.Equal(t, 2, mockedService.Calls[0].Arguments[1]) + assert.Equal(t, 3, mockedService.Calls[0].Arguments[2]) + } + + if assert.Equal(t, 3, len(returnArguments)) { + assert.Equal(t, 5, returnArguments[0]) + assert.Equal(t, "6", returnArguments[1]) + assert.Equal(t, true, returnArguments[2]) + } + +} + +func asyncCall(m *Mock, ch chan Arguments) { + ch <- m.Called(1, 2, 3) +} + +func Test_Mock_Called_blocks(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.Mock.On("asyncCall", 1, 2, 3).Return(5, "6", true).After(2 * time.Millisecond) + + ch := make(chan Arguments) + + go asyncCall(&mockedService.Mock, ch) + + select { + case <-ch: + t.Fatal("should have waited") + case <-time.After(1 * time.Millisecond): + } + + returnArguments := <-ch + + if assert.Equal(t, 1, len(mockedService.Mock.Calls)) { + assert.Equal(t, "asyncCall", mockedService.Mock.Calls[0].Method) + assert.Equal(t, 1, mockedService.Mock.Calls[0].Arguments[0]) + assert.Equal(t, 2, mockedService.Mock.Calls[0].Arguments[1]) + assert.Equal(t, 3, mockedService.Mock.Calls[0].Arguments[2]) + } + + if assert.Equal(t, 3, len(returnArguments)) { + assert.Equal(t, 5, returnArguments[0]) + assert.Equal(t, "6", returnArguments[1]) + assert.Equal(t, true, returnArguments[2]) + } + +} + +func Test_Mock_Called_For_Bounded_Repeatability(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService. + On("Test_Mock_Called_For_Bounded_Repeatability", 1, 2, 3). + Return(5, "6", true). + Once() + mockedService. + On("Test_Mock_Called_For_Bounded_Repeatability", 1, 2, 3). + Return(-1, "hi", false) + + returnArguments1 := mockedService.Called(1, 2, 3) + returnArguments2 := mockedService.Called(1, 2, 3) + + if assert.Equal(t, 2, len(mockedService.Calls)) { + assert.Equal(t, "Test_Mock_Called_For_Bounded_Repeatability", mockedService.Calls[0].Method) + assert.Equal(t, 1, mockedService.Calls[0].Arguments[0]) + assert.Equal(t, 2, mockedService.Calls[0].Arguments[1]) + assert.Equal(t, 3, mockedService.Calls[0].Arguments[2]) + + assert.Equal(t, "Test_Mock_Called_For_Bounded_Repeatability", mockedService.Calls[1].Method) + assert.Equal(t, 1, mockedService.Calls[1].Arguments[0]) + assert.Equal(t, 2, mockedService.Calls[1].Arguments[1]) + assert.Equal(t, 3, mockedService.Calls[1].Arguments[2]) + } + + if assert.Equal(t, 3, len(returnArguments1)) { + assert.Equal(t, 5, returnArguments1[0]) + assert.Equal(t, "6", returnArguments1[1]) + assert.Equal(t, true, returnArguments1[2]) + } + + if assert.Equal(t, 3, len(returnArguments2)) { + assert.Equal(t, -1, returnArguments2[0]) + assert.Equal(t, "hi", returnArguments2[1]) + assert.Equal(t, false, returnArguments2[2]) + } + +} + +func Test_Mock_Called_For_SetTime_Expectation(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("TheExampleMethod", 1, 2, 3).Return(5, "6", true).Times(4) + + mockedService.TheExampleMethod(1, 2, 3) + mockedService.TheExampleMethod(1, 2, 3) + mockedService.TheExampleMethod(1, 2, 3) + mockedService.TheExampleMethod(1, 2, 3) + assert.Panics(t, func() { + mockedService.TheExampleMethod(1, 2, 3) + }) + +} + +func Test_Mock_Called_Unexpected(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + // make sure it panics if no expectation was made + assert.Panics(t, func() { + mockedService.Called(1, 2, 3) + }, "Calling unexpected method should panic") + +} + +func Test_AssertExpectationsForObjects_Helper(t *testing.T) { + + var mockedService1 = new(TestExampleImplementation) + var mockedService2 = new(TestExampleImplementation) + var mockedService3 = new(TestExampleImplementation) + + mockedService1.On("Test_AssertExpectationsForObjects_Helper", 1).Return() + mockedService2.On("Test_AssertExpectationsForObjects_Helper", 2).Return() + mockedService3.On("Test_AssertExpectationsForObjects_Helper", 3).Return() + + mockedService1.Called(1) + mockedService2.Called(2) + mockedService3.Called(3) + + assert.True(t, AssertExpectationsForObjects(t, &mockedService1.Mock, &mockedService2.Mock, &mockedService3.Mock)) + assert.True(t, AssertExpectationsForObjects(t, mockedService1, mockedService2, mockedService3)) + +} + +func Test_AssertExpectationsForObjects_Helper_Failed(t *testing.T) { + + var mockedService1 = new(TestExampleImplementation) + var mockedService2 = new(TestExampleImplementation) + var mockedService3 = new(TestExampleImplementation) + + mockedService1.On("Test_AssertExpectationsForObjects_Helper_Failed", 1).Return() + mockedService2.On("Test_AssertExpectationsForObjects_Helper_Failed", 2).Return() + mockedService3.On("Test_AssertExpectationsForObjects_Helper_Failed", 3).Return() + + mockedService1.Called(1) + mockedService3.Called(3) + + tt := new(testing.T) + assert.False(t, AssertExpectationsForObjects(tt, &mockedService1.Mock, &mockedService2.Mock, &mockedService3.Mock)) + assert.False(t, AssertExpectationsForObjects(tt, mockedService1, mockedService2, mockedService3)) + +} + +func Test_Mock_AssertExpectations(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertExpectations", 1, 2, 3).Return(5, 6, 7) + + tt := new(testing.T) + assert.False(t, mockedService.AssertExpectations(tt)) + + // make the call now + mockedService.Called(1, 2, 3) + + // now assert expectations + assert.True(t, mockedService.AssertExpectations(tt)) + +} + +func Test_Mock_AssertExpectations_Placeholder_NoArgs(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertExpectations_Placeholder_NoArgs").Return(5, 6, 7).Once() + mockedService.On("Test_Mock_AssertExpectations_Placeholder_NoArgs").Return(7, 6, 5) + + tt := new(testing.T) + assert.False(t, mockedService.AssertExpectations(tt)) + + // make the call now + mockedService.Called() + + // now assert expectations + assert.True(t, mockedService.AssertExpectations(tt)) + +} + +func Test_Mock_AssertExpectations_Placeholder(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertExpectations_Placeholder", 1, 2, 3).Return(5, 6, 7).Once() + mockedService.On("Test_Mock_AssertExpectations_Placeholder", 3, 2, 1).Return(7, 6, 5) + + tt := new(testing.T) + assert.False(t, mockedService.AssertExpectations(tt)) + + // make the call now + mockedService.Called(1, 2, 3) + + // now assert expectations + assert.False(t, mockedService.AssertExpectations(tt)) + + // make call to the second expectation + mockedService.Called(3, 2, 1) + + // now assert expectations again + assert.True(t, mockedService.AssertExpectations(tt)) +} + +func Test_Mock_AssertExpectations_With_Pointers(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertExpectations_With_Pointers", &struct{ Foo int }{1}).Return(1) + mockedService.On("Test_Mock_AssertExpectations_With_Pointers", &struct{ Foo int }{2}).Return(2) + + tt := new(testing.T) + assert.False(t, mockedService.AssertExpectations(tt)) + + s := struct{ Foo int }{1} + // make the calls now + mockedService.Called(&s) + s.Foo = 2 + mockedService.Called(&s) + + // now assert expectations + assert.True(t, mockedService.AssertExpectations(tt)) + +} + +func Test_Mock_AssertExpectationsCustomType(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("TheExampleMethod3", AnythingOfType("*mock.ExampleType")).Return(nil).Once() + + tt := new(testing.T) + assert.False(t, mockedService.AssertExpectations(tt)) + + // make the call now + mockedService.TheExampleMethod3(&ExampleType{}) + + // now assert expectations + assert.True(t, mockedService.AssertExpectations(tt)) + +} + +func Test_Mock_AssertExpectations_With_Repeatability(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertExpectations_With_Repeatability", 1, 2, 3).Return(5, 6, 7).Twice() + + tt := new(testing.T) + assert.False(t, mockedService.AssertExpectations(tt)) + + // make the call now + mockedService.Called(1, 2, 3) + + assert.False(t, mockedService.AssertExpectations(tt)) + + mockedService.Called(1, 2, 3) + + // now assert expectations + assert.True(t, mockedService.AssertExpectations(tt)) + +} + +func Test_Mock_TwoCallsWithDifferentArguments(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_TwoCallsWithDifferentArguments", 1, 2, 3).Return(5, 6, 7) + mockedService.On("Test_Mock_TwoCallsWithDifferentArguments", 4, 5, 6).Return(5, 6, 7) + + args1 := mockedService.Called(1, 2, 3) + assert.Equal(t, 5, args1.Int(0)) + assert.Equal(t, 6, args1.Int(1)) + assert.Equal(t, 7, args1.Int(2)) + + args2 := mockedService.Called(4, 5, 6) + assert.Equal(t, 5, args2.Int(0)) + assert.Equal(t, 6, args2.Int(1)) + assert.Equal(t, 7, args2.Int(2)) + +} + +func Test_Mock_AssertNumberOfCalls(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertNumberOfCalls", 1, 2, 3).Return(5, 6, 7) + + mockedService.Called(1, 2, 3) + assert.True(t, mockedService.AssertNumberOfCalls(t, "Test_Mock_AssertNumberOfCalls", 1)) + + mockedService.Called(1, 2, 3) + assert.True(t, mockedService.AssertNumberOfCalls(t, "Test_Mock_AssertNumberOfCalls", 2)) + +} + +func Test_Mock_AssertCalled(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertCalled", 1, 2, 3).Return(5, 6, 7) + + mockedService.Called(1, 2, 3) + + assert.True(t, mockedService.AssertCalled(t, "Test_Mock_AssertCalled", 1, 2, 3)) + +} + +func Test_Mock_AssertCalled_WithAnythingOfTypeArgument(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService. + On("Test_Mock_AssertCalled_WithAnythingOfTypeArgument", Anything, Anything, Anything). + Return() + + mockedService.Called(1, "two", []uint8("three")) + + assert.True(t, mockedService.AssertCalled(t, "Test_Mock_AssertCalled_WithAnythingOfTypeArgument", AnythingOfType("int"), AnythingOfType("string"), AnythingOfType("[]uint8"))) + +} + +func Test_Mock_AssertCalled_WithArguments(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertCalled_WithArguments", 1, 2, 3).Return(5, 6, 7) + + mockedService.Called(1, 2, 3) + + tt := new(testing.T) + assert.True(t, mockedService.AssertCalled(tt, "Test_Mock_AssertCalled_WithArguments", 1, 2, 3)) + assert.False(t, mockedService.AssertCalled(tt, "Test_Mock_AssertCalled_WithArguments", 2, 3, 4)) + +} + +func Test_Mock_AssertCalled_WithArguments_With_Repeatability(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertCalled_WithArguments_With_Repeatability", 1, 2, 3).Return(5, 6, 7).Once() + mockedService.On("Test_Mock_AssertCalled_WithArguments_With_Repeatability", 2, 3, 4).Return(5, 6, 7).Once() + + mockedService.Called(1, 2, 3) + mockedService.Called(2, 3, 4) + + tt := new(testing.T) + assert.True(t, mockedService.AssertCalled(tt, "Test_Mock_AssertCalled_WithArguments_With_Repeatability", 1, 2, 3)) + assert.True(t, mockedService.AssertCalled(tt, "Test_Mock_AssertCalled_WithArguments_With_Repeatability", 2, 3, 4)) + assert.False(t, mockedService.AssertCalled(tt, "Test_Mock_AssertCalled_WithArguments_With_Repeatability", 3, 4, 5)) + +} + +func Test_Mock_AssertNotCalled(t *testing.T) { + + var mockedService = new(TestExampleImplementation) + + mockedService.On("Test_Mock_AssertNotCalled", 1, 2, 3).Return(5, 6, 7) + + mockedService.Called(1, 2, 3) + + assert.True(t, mockedService.AssertNotCalled(t, "Test_Mock_NotCalled")) + +} + +func Test_Mock_AssertOptional(t *testing.T) { + // Optional called + var ms1 = new(TestExampleImplementation) + ms1.On("TheExampleMethod", 1, 2, 3).Maybe().Return(4, nil) + ms1.TheExampleMethod(1, 2, 3) + + tt1 := new(testing.T) + assert.Equal(t, true, ms1.AssertExpectations(tt1)) + + // Optional not called + var ms2 = new(TestExampleImplementation) + ms2.On("TheExampleMethod", 1, 2, 3).Maybe().Return(4, nil) + + tt2 := new(testing.T) + assert.Equal(t, true, ms2.AssertExpectations(tt2)) + + // Non-optional called + var ms3 = new(TestExampleImplementation) + ms3.On("TheExampleMethod", 1, 2, 3).Return(4, nil) + ms3.TheExampleMethod(1, 2, 3) + + tt3 := new(testing.T) + assert.Equal(t, true, ms3.AssertExpectations(tt3)) +} + +/* + Arguments helper methods +*/ +func Test_Arguments_Get(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + + assert.Equal(t, "string", args.Get(0).(string)) + assert.Equal(t, 123, args.Get(1).(int)) + assert.Equal(t, true, args.Get(2).(bool)) + +} + +func Test_Arguments_Is(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + + assert.True(t, args.Is("string", 123, true)) + assert.False(t, args.Is("wrong", 456, false)) + +} + +func Test_Arguments_Diff(t *testing.T) { + + var args = Arguments([]interface{}{"Hello World", 123, true}) + var diff string + var count int + diff, count = args.Diff([]interface{}{"Hello World", 456, "false"}) + + assert.Equal(t, 2, count) + assert.Contains(t, diff, `%!s(int=456) != %!s(int=123)`) + assert.Contains(t, diff, `false != %!s(bool=true)`) + +} + +func Test_Arguments_Diff_DifferentNumberOfArgs(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + var diff string + var count int + diff, count = args.Diff([]interface{}{"string", 456, "false", "extra"}) + + assert.Equal(t, 3, count) + assert.Contains(t, diff, `extra != (Missing)`) + +} + +func Test_Arguments_Diff_WithAnythingArgument(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + var count int + _, count = args.Diff([]interface{}{"string", Anything, true}) + + assert.Equal(t, 0, count) + +} + +func Test_Arguments_Diff_WithAnythingArgument_InActualToo(t *testing.T) { + + var args = Arguments([]interface{}{"string", Anything, true}) + var count int + _, count = args.Diff([]interface{}{"string", 123, true}) + + assert.Equal(t, 0, count) + +} + +func Test_Arguments_Diff_WithAnythingOfTypeArgument(t *testing.T) { + + var args = Arguments([]interface{}{"string", AnythingOfType("int"), true}) + var count int + _, count = args.Diff([]interface{}{"string", 123, true}) + + assert.Equal(t, 0, count) + +} + +func Test_Arguments_Diff_WithAnythingOfTypeArgument_Failing(t *testing.T) { + + var args = Arguments([]interface{}{"string", AnythingOfType("string"), true}) + var count int + var diff string + diff, count = args.Diff([]interface{}{"string", 123, true}) + + assert.Equal(t, 1, count) + assert.Contains(t, diff, `string != type int - %!s(int=123)`) + +} + +func Test_Arguments_Diff_WithArgMatcher(t *testing.T) { + matchFn := func(a int) bool { + return a == 123 + } + var args = Arguments([]interface{}{"string", MatchedBy(matchFn), true}) + + diff, count := args.Diff([]interface{}{"string", 124, true}) + assert.Equal(t, 1, count) + assert.Contains(t, diff, `%!s(int=124) not matched by func(int) bool`) + + diff, count = args.Diff([]interface{}{"string", false, true}) + assert.Equal(t, 1, count) + assert.Contains(t, diff, `%!s(bool=false) not matched by func(int) bool`) + + diff, count = args.Diff([]interface{}{"string", 123, false}) + assert.Contains(t, diff, `%!s(int=123) matched by func(int) bool`) + + diff, count = args.Diff([]interface{}{"string", 123, true}) + assert.Equal(t, 0, count) + assert.Contains(t, diff, `No differences.`) +} + +func Test_Arguments_Assert(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + + assert.True(t, args.Assert(t, "string", 123, true)) + +} + +func Test_Arguments_String_Representation(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + assert.Equal(t, `string,int,bool`, args.String()) + +} + +func Test_Arguments_String(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + assert.Equal(t, "string", args.String(0)) + +} + +func Test_Arguments_Error(t *testing.T) { + + var err = errors.New("An Error") + var args = Arguments([]interface{}{"string", 123, true, err}) + assert.Equal(t, err, args.Error(3)) + +} + +func Test_Arguments_Error_Nil(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true, nil}) + assert.Equal(t, nil, args.Error(3)) + +} + +func Test_Arguments_Int(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + assert.Equal(t, 123, args.Int(1)) + +} + +func Test_Arguments_Bool(t *testing.T) { + + var args = Arguments([]interface{}{"string", 123, true}) + assert.Equal(t, true, args.Bool(2)) + +} + +func Test_WaitUntil_Parallel(t *testing.T) { + + // make a test impl object + var mockedService *TestExampleImplementation = new(TestExampleImplementation) + + ch1 := make(chan time.Time) + ch2 := make(chan time.Time) + + mockedService.Mock.On("TheExampleMethod2", true).Return().WaitUntil(ch2).Run(func(args Arguments) { + ch1 <- time.Now() + }) + + mockedService.Mock.On("TheExampleMethod2", false).Return().WaitUntil(ch1) + + // Lock both goroutines on the .WaitUntil method + go func() { + mockedService.TheExampleMethod2(false) + }() + go func() { + mockedService.TheExampleMethod2(true) + }() + + // Allow the first call to execute, so the second one executes afterwards + ch2 <- time.Now() +} + +func Test_MockMethodCalled(t *testing.T) { + m := new(Mock) + m.On("foo", "hello").Return("world") + + retArgs := m.MethodCalled("foo", "hello") + require.True(t, len(retArgs) == 1) + require.Equal(t, "world", retArgs[0]) + m.AssertExpectations(t) +} + +// Test to validate fix for racy concurrent call access in MethodCalled() +func Test_MockReturnAndCalledConcurrent(t *testing.T) { + iterations := 1000 + m := &Mock{} + call := m.On("ConcurrencyTestMethod") + + wg := sync.WaitGroup{} + wg.Add(2) + + go func() { + for i := 0; i < iterations; i++ { + call.Return(10) + } + wg.Done() + }() + go func() { + for i := 0; i < iterations; i++ { + ConcurrencyTestMethod(m) + } + wg.Done() + }() + wg.Wait() +} + +type timer struct{ Mock } + +func (s *timer) GetTime(i int) string { + return s.Called(i).Get(0).(string) +} + +func TestAfterTotalWaitTimeWhileExecution(t *testing.T) { + waitDuration := 1 + total, waitMs := 5, time.Millisecond*time.Duration(waitDuration) + aTimer := new(timer) + for i := 0; i < total; i++ { + aTimer.On("GetTime", i).After(waitMs).Return(fmt.Sprintf("Time%d", i)).Once() + } + time.Sleep(waitMs) + start := time.Now() + var results []string + + for i := 0; i < total; i++ { + results = append(results, aTimer.GetTime(i)) + } + + end := time.Now() + elapsedTime := end.Sub(start) + assert.True(t, elapsedTime > waitMs, fmt.Sprintf("Total elapsed time:%v should be atleast greater than %v", elapsedTime, waitMs)) + assert.Equal(t, total, len(results)) + for i, _ := range results { + assert.Equal(t, fmt.Sprintf("Time%d", i), results[i], "Return value of method should be same") + } +} + +func ConcurrencyTestMethod(m *Mock) { + m.Called() +} diff --git a/vendor/github.com/stretchr/testify/package_test.go b/vendor/github.com/stretchr/testify/package_test.go new file mode 100644 index 00000000..7ac5d6d8 --- /dev/null +++ b/vendor/github.com/stretchr/testify/package_test.go @@ -0,0 +1,12 @@ +package testify + +import ( + "github.com/stretchr/testify/assert" + "testing" +) + +func TestImports(t *testing.T) { + if assert.Equal(t, 1, 1) != true { + t.Error("Something is wrong.") + } +} diff --git a/vendor/github.com/stretchr/testify/require/doc.go b/vendor/github.com/stretchr/testify/require/doc.go new file mode 100644 index 00000000..169de392 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/doc.go @@ -0,0 +1,28 @@ +// Package require implements the same assertions as the `assert` package but +// stops test execution when a test fails. +// +// Example Usage +// +// The following is a complete example using require in a standard test function: +// import ( +// "testing" +// "github.com/stretchr/testify/require" +// ) +// +// func TestSomething(t *testing.T) { +// +// var a string = "Hello" +// var b string = "Hello" +// +// require.Equal(t, a, b, "The two words should be the same.") +// +// } +// +// Assertions +// +// The `require` package have same global functions as in the `assert` package, +// but instead of returning a boolean result they call `t.FailNow()`. +// +// Every assertion function also takes an optional string message as the final argument, +// allowing custom error messages to be appended to the message the assertion method outputs. +package require diff --git a/vendor/github.com/stretchr/testify/require/forward_requirements.go b/vendor/github.com/stretchr/testify/require/forward_requirements.go new file mode 100644 index 00000000..ac71d405 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/forward_requirements.go @@ -0,0 +1,16 @@ +package require + +// Assertions provides assertion methods around the +// TestingT interface. +type Assertions struct { + t TestingT +} + +// New makes a new Assertions object for the specified TestingT. +func New(t TestingT) *Assertions { + return &Assertions{ + t: t, + } +} + +//go:generate go run ../_codegen/main.go -output-package=require -template=require_forward.go.tmpl -include-format-funcs diff --git a/vendor/github.com/stretchr/testify/require/forward_requirements_test.go b/vendor/github.com/stretchr/testify/require/forward_requirements_test.go new file mode 100644 index 00000000..b120ae3b --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/forward_requirements_test.go @@ -0,0 +1,385 @@ +package require + +import ( + "errors" + "testing" + "time" +) + +func TestImplementsWrapper(t *testing.T) { + require := New(t) + + require.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Implements((*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestIsTypeWrapper(t *testing.T) { + require := New(t) + require.IsType(new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.IsType(new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestEqualWrapper(t *testing.T) { + require := New(t) + require.Equal(1, 1) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Equal(1, 2) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotEqualWrapper(t *testing.T) { + require := New(t) + require.NotEqual(1, 2) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NotEqual(2, 2) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestExactlyWrapper(t *testing.T) { + require := New(t) + + a := float32(1) + b := float32(1) + c := float64(1) + + require.Exactly(a, b) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Exactly(a, c) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotNilWrapper(t *testing.T) { + require := New(t) + require.NotNil(t, new(AssertionTesterConformingObject)) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NotNil(nil) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNilWrapper(t *testing.T) { + require := New(t) + require.Nil(nil) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Nil(new(AssertionTesterConformingObject)) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestTrueWrapper(t *testing.T) { + require := New(t) + require.True(true) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.True(false) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestFalseWrapper(t *testing.T) { + require := New(t) + require.False(false) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.False(true) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestContainsWrapper(t *testing.T) { + require := New(t) + require.Contains("Hello World", "Hello") + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Contains("Hello World", "Salut") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotContainsWrapper(t *testing.T) { + require := New(t) + require.NotContains("Hello World", "Hello!") + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NotContains("Hello World", "Hello") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestPanicsWrapper(t *testing.T) { + require := New(t) + require.Panics(func() { + panic("Panic!") + }) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Panics(func() {}) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotPanicsWrapper(t *testing.T) { + require := New(t) + require.NotPanics(func() {}) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NotPanics(func() { + panic("Panic!") + }) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNoErrorWrapper(t *testing.T) { + require := New(t) + require.NoError(nil) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NoError(errors.New("some error")) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestErrorWrapper(t *testing.T) { + require := New(t) + require.Error(errors.New("some error")) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Error(nil) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestEqualErrorWrapper(t *testing.T) { + require := New(t) + require.EqualError(errors.New("some error"), "some error") + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.EqualError(errors.New("some error"), "Not some error") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestEmptyWrapper(t *testing.T) { + require := New(t) + require.Empty("") + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Empty("x") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotEmptyWrapper(t *testing.T) { + require := New(t) + require.NotEmpty("x") + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NotEmpty("") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestWithinDurationWrapper(t *testing.T) { + require := New(t) + a := time.Now() + b := a.Add(10 * time.Second) + + require.WithinDuration(a, b, 15*time.Second) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.WithinDuration(a, b, 5*time.Second) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestInDeltaWrapper(t *testing.T) { + require := New(t) + require.InDelta(1.001, 1, 0.01) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.InDelta(1, 2, 0.5) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestZeroWrapper(t *testing.T) { + require := New(t) + require.Zero(0) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.Zero(1) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotZeroWrapper(t *testing.T) { + require := New(t) + require.NotZero(1) + + mockT := new(MockT) + mockRequire := New(mockT) + mockRequire.NotZero(0) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEqWrapper_EqualSONString(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"hello": "world", "foo": "bar"}`) + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEqWrapper_EquivalentButNotEqual(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEqWrapper_HashOfArraysAndHashes(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq("{\r\n\t\"numeric\": 1.5,\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]],\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\"\r\n}", + "{\r\n\t\"numeric\": 1.5,\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\",\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]]\r\n}") + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEqWrapper_Array(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `["foo", {"nested": "hash", "hello": "world"}]`) + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEqWrapper_HashAndArrayNotEquivalent(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `{"foo": "bar", {"nested": "hash", "hello": "world"}}`) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEqWrapper_HashesNotEquivalent(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`{"foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEqWrapper_ActualIsNotJSON(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`{"foo": "bar"}`, "Not JSON") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEqWrapper_ExpectedIsNotJSON(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq("Not JSON", `{"foo": "bar", "hello": "world"}`) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEqWrapper_ExpectedAndActualNotJSON(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq("Not JSON", "Not JSON") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEqWrapper_ArraysOfDifferentOrder(t *testing.T) { + mockT := new(MockT) + mockRequire := New(mockT) + + mockRequire.JSONEq(`["foo", {"hello": "world", "nested": "hash"}]`, `[{ "hello": "world", "nested": "hash"}, "foo"]`) + if !mockT.Failed { + t.Error("Check should fail") + } +} diff --git a/vendor/github.com/stretchr/testify/require/require.go b/vendor/github.com/stretchr/testify/require/require.go new file mode 100644 index 00000000..ac3c3087 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require.go @@ -0,0 +1,867 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package require + +import ( + assert "github.com/stretchr/testify/assert" + http "net/http" + url "net/url" + time "time" +) + +// Condition uses a Comparison to assert a complex condition. +func Condition(t TestingT, comp assert.Comparison, msgAndArgs ...interface{}) { + if !assert.Condition(t, comp, msgAndArgs...) { + t.FailNow() + } +} + +// Conditionf uses a Comparison to assert a complex condition. +func Conditionf(t TestingT, comp assert.Comparison, msg string, args ...interface{}) { + if !assert.Conditionf(t, comp, msg, args...) { + t.FailNow() + } +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Contains(t, "Hello World", "World") +// assert.Contains(t, ["Hello", "World"], "World") +// assert.Contains(t, {"Hello": "World"}, "Hello") +func Contains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) { + if !assert.Contains(t, s, contains, msgAndArgs...) { + t.FailNow() + } +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// assert.Containsf(t, "Hello World", "World", "error message %s", "formatted") +// assert.Containsf(t, ["Hello", "World"], "World", "error message %s", "formatted") +// assert.Containsf(t, {"Hello": "World"}, "Hello", "error message %s", "formatted") +func Containsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) { + if !assert.Containsf(t, s, contains, msg, args...) { + t.FailNow() + } +} + +// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func DirExists(t TestingT, path string, msgAndArgs ...interface{}) { + if !assert.DirExists(t, path, msgAndArgs...) { + t.FailNow() + } +} + +// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func DirExistsf(t TestingT, path string, msg string, args ...interface{}) { + if !assert.DirExistsf(t, path, msg, args...) { + t.FailNow() + } +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatch(t, [1, 3, 2, 3], [1, 3, 3, 2]) +func ElementsMatch(t TestingT, listA interface{}, listB interface{}, msgAndArgs ...interface{}) { + if !assert.ElementsMatch(t, listA, listB, msgAndArgs...) { + t.FailNow() + } +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// assert.ElementsMatchf(t, [1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func ElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) { + if !assert.ElementsMatchf(t, listA, listB, msg, args...) { + t.FailNow() + } +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Empty(t, obj) +func Empty(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if !assert.Empty(t, object, msgAndArgs...) { + t.FailNow() + } +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// assert.Emptyf(t, obj, "error message %s", "formatted") +func Emptyf(t TestingT, object interface{}, msg string, args ...interface{}) { + if !assert.Emptyf(t, object, msg, args...) { + t.FailNow() + } +} + +// Equal asserts that two objects are equal. +// +// assert.Equal(t, 123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equal(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if !assert.Equal(t, expected, actual, msgAndArgs...) { + t.FailNow() + } +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualError(t, err, expectedErrorString) +func EqualError(t TestingT, theError error, errString string, msgAndArgs ...interface{}) { + if !assert.EqualError(t, theError, errString, msgAndArgs...) { + t.FailNow() + } +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// assert.EqualErrorf(t, err, expectedErrorString, "error message %s", "formatted") +func EqualErrorf(t TestingT, theError error, errString string, msg string, args ...interface{}) { + if !assert.EqualErrorf(t, theError, errString, msg, args...) { + t.FailNow() + } +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValues(t, uint32(123), int32(123)) +func EqualValues(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if !assert.EqualValues(t, expected, actual, msgAndArgs...) { + t.FailNow() + } +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// assert.EqualValuesf(t, uint32(123, "error message %s", "formatted"), int32(123)) +func EqualValuesf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if !assert.EqualValuesf(t, expected, actual, msg, args...) { + t.FailNow() + } +} + +// Equalf asserts that two objects are equal. +// +// assert.Equalf(t, 123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func Equalf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if !assert.Equalf(t, expected, actual, msg, args...) { + t.FailNow() + } +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Error(t, err) { +// assert.Equal(t, expectedError, err) +// } +func Error(t TestingT, err error, msgAndArgs ...interface{}) { + if !assert.Error(t, err, msgAndArgs...) { + t.FailNow() + } +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if assert.Errorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func Errorf(t TestingT, err error, msg string, args ...interface{}) { + if !assert.Errorf(t, err, msg, args...) { + t.FailNow() + } +} + +// Exactly asserts that two objects are equal in value and type. +// +// assert.Exactly(t, int32(123), int64(123)) +func Exactly(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if !assert.Exactly(t, expected, actual, msgAndArgs...) { + t.FailNow() + } +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// assert.Exactlyf(t, int32(123, "error message %s", "formatted"), int64(123)) +func Exactlyf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if !assert.Exactlyf(t, expected, actual, msg, args...) { + t.FailNow() + } +} + +// Fail reports a failure through +func Fail(t TestingT, failureMessage string, msgAndArgs ...interface{}) { + if !assert.Fail(t, failureMessage, msgAndArgs...) { + t.FailNow() + } +} + +// FailNow fails test +func FailNow(t TestingT, failureMessage string, msgAndArgs ...interface{}) { + if !assert.FailNow(t, failureMessage, msgAndArgs...) { + t.FailNow() + } +} + +// FailNowf fails test +func FailNowf(t TestingT, failureMessage string, msg string, args ...interface{}) { + if !assert.FailNowf(t, failureMessage, msg, args...) { + t.FailNow() + } +} + +// Failf reports a failure through +func Failf(t TestingT, failureMessage string, msg string, args ...interface{}) { + if !assert.Failf(t, failureMessage, msg, args...) { + t.FailNow() + } +} + +// False asserts that the specified value is false. +// +// assert.False(t, myBool) +func False(t TestingT, value bool, msgAndArgs ...interface{}) { + if !assert.False(t, value, msgAndArgs...) { + t.FailNow() + } +} + +// Falsef asserts that the specified value is false. +// +// assert.Falsef(t, myBool, "error message %s", "formatted") +func Falsef(t TestingT, value bool, msg string, args ...interface{}) { + if !assert.Falsef(t, value, msg, args...) { + t.FailNow() + } +} + +// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func FileExists(t TestingT, path string, msgAndArgs ...interface{}) { + if !assert.FileExists(t, path, msgAndArgs...) { + t.FailNow() + } +} + +// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func FileExistsf(t TestingT, path string, msg string, args ...interface{}) { + if !assert.FileExistsf(t, path, msg, args...) { + t.FailNow() + } +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContains(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + if !assert.HTTPBodyContains(t, handler, method, url, values, str, msgAndArgs...) { + t.FailNow() + } +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// assert.HTTPBodyContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + if !assert.HTTPBodyContainsf(t, handler, method, url, values, str, msg, args...) { + t.FailNow() + } +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContains(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContains(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + if !assert.HTTPBodyNotContains(t, handler, method, url, values, str, msgAndArgs...) { + t.FailNow() + } +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// assert.HTTPBodyNotContainsf(t, myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPBodyNotContainsf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + if !assert.HTTPBodyNotContainsf(t, handler, method, url, values, str, msg, args...) { + t.FailNow() + } +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// assert.HTTPError(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPError(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if !assert.HTTPError(t, handler, method, url, values, msgAndArgs...) { + t.FailNow() + } +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// assert.HTTPErrorf(t, myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func HTTPErrorf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if !assert.HTTPErrorf(t, handler, method, url, values, msg, args...) { + t.FailNow() + } +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirect(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPRedirect(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if !assert.HTTPRedirect(t, handler, method, url, values, msgAndArgs...) { + t.FailNow() + } +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// assert.HTTPRedirectf(t, myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func HTTPRedirectf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if !assert.HTTPRedirectf(t, handler, method, url, values, msg, args...) { + t.FailNow() + } +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccess(t, myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccess(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + if !assert.HTTPSuccess(t, handler, method, url, values, msgAndArgs...) { + t.FailNow() + } +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// assert.HTTPSuccessf(t, myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func HTTPSuccessf(t TestingT, handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + if !assert.HTTPSuccessf(t, handler, method, url, values, msg, args...) { + t.FailNow() + } +} + +// Implements asserts that an object is implemented by the specified interface. +// +// assert.Implements(t, (*MyInterface)(nil), new(MyObject)) +func Implements(t TestingT, interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) { + if !assert.Implements(t, interfaceObject, object, msgAndArgs...) { + t.FailNow() + } +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// assert.Implementsf(t, (*MyInterface, "error message %s", "formatted")(nil), new(MyObject)) +func Implementsf(t TestingT, interfaceObject interface{}, object interface{}, msg string, args ...interface{}) { + if !assert.Implementsf(t, interfaceObject, object, msg, args...) { + t.FailNow() + } +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// assert.InDelta(t, math.Pi, (22 / 7.0), 0.01) +func InDelta(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if !assert.InDelta(t, expected, actual, delta, msgAndArgs...) { + t.FailNow() + } +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValues(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if !assert.InDeltaMapValues(t, expected, actual, delta, msgAndArgs...) { + t.FailNow() + } +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func InDeltaMapValuesf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if !assert.InDeltaMapValuesf(t, expected, actual, delta, msg, args...) { + t.FailNow() + } +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func InDeltaSlice(t TestingT, expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + if !assert.InDeltaSlice(t, expected, actual, delta, msgAndArgs...) { + t.FailNow() + } +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func InDeltaSlicef(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if !assert.InDeltaSlicef(t, expected, actual, delta, msg, args...) { + t.FailNow() + } +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// assert.InDeltaf(t, math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01) +func InDeltaf(t TestingT, expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + if !assert.InDeltaf(t, expected, actual, delta, msg, args...) { + t.FailNow() + } +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func InEpsilon(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + if !assert.InEpsilon(t, expected, actual, epsilon, msgAndArgs...) { + t.FailNow() + } +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlice(t TestingT, expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + if !assert.InEpsilonSlice(t, expected, actual, epsilon, msgAndArgs...) { + t.FailNow() + } +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + if !assert.InEpsilonSlicef(t, expected, actual, epsilon, msg, args...) { + t.FailNow() + } +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + if !assert.InEpsilonf(t, expected, actual, epsilon, msg, args...) { + t.FailNow() + } +} + +// IsType asserts that the specified objects are of the same type. +func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) { + if !assert.IsType(t, expectedType, object, msgAndArgs...) { + t.FailNow() + } +} + +// IsTypef asserts that the specified objects are of the same type. +func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) { + if !assert.IsTypef(t, expectedType, object, msg, args...) { + t.FailNow() + } +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// assert.JSONEq(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func JSONEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) { + if !assert.JSONEq(t, expected, actual, msgAndArgs...) { + t.FailNow() + } +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// assert.JSONEqf(t, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func JSONEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) { + if !assert.JSONEqf(t, expected, actual, msg, args...) { + t.FailNow() + } +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// assert.Len(t, mySlice, 3) +func Len(t TestingT, object interface{}, length int, msgAndArgs ...interface{}) { + if !assert.Len(t, object, length, msgAndArgs...) { + t.FailNow() + } +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// assert.Lenf(t, mySlice, 3, "error message %s", "formatted") +func Lenf(t TestingT, object interface{}, length int, msg string, args ...interface{}) { + if !assert.Lenf(t, object, length, msg, args...) { + t.FailNow() + } +} + +// Nil asserts that the specified object is nil. +// +// assert.Nil(t, err) +func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if !assert.Nil(t, object, msgAndArgs...) { + t.FailNow() + } +} + +// Nilf asserts that the specified object is nil. +// +// assert.Nilf(t, err, "error message %s", "formatted") +func Nilf(t TestingT, object interface{}, msg string, args ...interface{}) { + if !assert.Nilf(t, object, msg, args...) { + t.FailNow() + } +} + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoError(t, err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoError(t TestingT, err error, msgAndArgs ...interface{}) { + if !assert.NoError(t, err, msgAndArgs...) { + t.FailNow() + } +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if assert.NoErrorf(t, err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func NoErrorf(t TestingT, err error, msg string, args ...interface{}) { + if !assert.NoErrorf(t, err, msg, args...) { + t.FailNow() + } +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContains(t, "Hello World", "Earth") +// assert.NotContains(t, ["Hello", "World"], "Earth") +// assert.NotContains(t, {"Hello": "World"}, "Earth") +func NotContains(t TestingT, s interface{}, contains interface{}, msgAndArgs ...interface{}) { + if !assert.NotContains(t, s, contains, msgAndArgs...) { + t.FailNow() + } +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// assert.NotContainsf(t, "Hello World", "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, ["Hello", "World"], "Earth", "error message %s", "formatted") +// assert.NotContainsf(t, {"Hello": "World"}, "Earth", "error message %s", "formatted") +func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, args ...interface{}) { + if !assert.NotContainsf(t, s, contains, msg, args...) { + t.FailNow() + } +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmpty(t, obj) { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmpty(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if !assert.NotEmpty(t, object, msgAndArgs...) { + t.FailNow() + } +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if assert.NotEmptyf(t, obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func NotEmptyf(t TestingT, object interface{}, msg string, args ...interface{}) { + if !assert.NotEmptyf(t, object, msg, args...) { + t.FailNow() + } +} + +// NotEqual asserts that the specified values are NOT equal. +// +// assert.NotEqual(t, obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqual(t TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + if !assert.NotEqual(t, expected, actual, msgAndArgs...) { + t.FailNow() + } +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// assert.NotEqualf(t, obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string, args ...interface{}) { + if !assert.NotEqualf(t, expected, actual, msg, args...) { + t.FailNow() + } +} + +// NotNil asserts that the specified object is not nil. +// +// assert.NotNil(t, err) +func NotNil(t TestingT, object interface{}, msgAndArgs ...interface{}) { + if !assert.NotNil(t, object, msgAndArgs...) { + t.FailNow() + } +} + +// NotNilf asserts that the specified object is not nil. +// +// assert.NotNilf(t, err, "error message %s", "formatted") +func NotNilf(t TestingT, object interface{}, msg string, args ...interface{}) { + if !assert.NotNilf(t, object, msg, args...) { + t.FailNow() + } +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanics(t, func(){ RemainCalm() }) +func NotPanics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if !assert.NotPanics(t, f, msgAndArgs...) { + t.FailNow() + } +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// assert.NotPanicsf(t, func(){ RemainCalm() }, "error message %s", "formatted") +func NotPanicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) { + if !assert.NotPanicsf(t, f, msg, args...) { + t.FailNow() + } +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// assert.NotRegexp(t, regexp.MustCompile("starts"), "it's starting") +// assert.NotRegexp(t, "^start", "it's not starting") +func NotRegexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) { + if !assert.NotRegexp(t, rx, str, msgAndArgs...) { + t.FailNow() + } +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// assert.NotRegexpf(t, regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting") +// assert.NotRegexpf(t, "^start", "it's not starting", "error message %s", "formatted") +func NotRegexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) { + if !assert.NotRegexpf(t, rx, str, msg, args...) { + t.FailNow() + } +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubset(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func NotSubset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) { + if !assert.NotSubset(t, list, subset, msgAndArgs...) { + t.FailNow() + } +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// assert.NotSubsetf(t, [1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func NotSubsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) { + if !assert.NotSubsetf(t, list, subset, msg, args...) { + t.FailNow() + } +} + +// NotZero asserts that i is not the zero value for its type. +func NotZero(t TestingT, i interface{}, msgAndArgs ...interface{}) { + if !assert.NotZero(t, i, msgAndArgs...) { + t.FailNow() + } +} + +// NotZerof asserts that i is not the zero value for its type. +func NotZerof(t TestingT, i interface{}, msg string, args ...interface{}) { + if !assert.NotZerof(t, i, msg, args...) { + t.FailNow() + } +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panics(t, func(){ GoCrazy() }) +func Panics(t TestingT, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if !assert.Panics(t, f, msgAndArgs...) { + t.FailNow() + } +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValue(t, "crazy error", func(){ GoCrazy() }) +func PanicsWithValue(t TestingT, expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + if !assert.PanicsWithValue(t, expected, f, msgAndArgs...) { + t.FailNow() + } +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// assert.PanicsWithValuef(t, "crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func PanicsWithValuef(t TestingT, expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) { + if !assert.PanicsWithValuef(t, expected, f, msg, args...) { + t.FailNow() + } +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// assert.Panicsf(t, func(){ GoCrazy() }, "error message %s", "formatted") +func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}) { + if !assert.Panicsf(t, f, msg, args...) { + t.FailNow() + } +} + +// Regexp asserts that a specified regexp matches a string. +// +// assert.Regexp(t, regexp.MustCompile("start"), "it's starting") +// assert.Regexp(t, "start...$", "it's not starting") +func Regexp(t TestingT, rx interface{}, str interface{}, msgAndArgs ...interface{}) { + if !assert.Regexp(t, rx, str, msgAndArgs...) { + t.FailNow() + } +} + +// Regexpf asserts that a specified regexp matches a string. +// +// assert.Regexpf(t, regexp.MustCompile("start", "error message %s", "formatted"), "it's starting") +// assert.Regexpf(t, "start...$", "it's not starting", "error message %s", "formatted") +func Regexpf(t TestingT, rx interface{}, str interface{}, msg string, args ...interface{}) { + if !assert.Regexpf(t, rx, str, msg, args...) { + t.FailNow() + } +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subset(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func Subset(t TestingT, list interface{}, subset interface{}, msgAndArgs ...interface{}) { + if !assert.Subset(t, list, subset, msgAndArgs...) { + t.FailNow() + } +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// assert.Subsetf(t, [1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func Subsetf(t TestingT, list interface{}, subset interface{}, msg string, args ...interface{}) { + if !assert.Subsetf(t, list, subset, msg, args...) { + t.FailNow() + } +} + +// True asserts that the specified value is true. +// +// assert.True(t, myBool) +func True(t TestingT, value bool, msgAndArgs ...interface{}) { + if !assert.True(t, value, msgAndArgs...) { + t.FailNow() + } +} + +// Truef asserts that the specified value is true. +// +// assert.Truef(t, myBool, "error message %s", "formatted") +func Truef(t TestingT, value bool, msg string, args ...interface{}) { + if !assert.Truef(t, value, msg, args...) { + t.FailNow() + } +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// assert.WithinDuration(t, time.Now(), time.Now(), 10*time.Second) +func WithinDuration(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) { + if !assert.WithinDuration(t, expected, actual, delta, msgAndArgs...) { + t.FailNow() + } +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// assert.WithinDurationf(t, time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) { + if !assert.WithinDurationf(t, expected, actual, delta, msg, args...) { + t.FailNow() + } +} + +// Zero asserts that i is the zero value for its type. +func Zero(t TestingT, i interface{}, msgAndArgs ...interface{}) { + if !assert.Zero(t, i, msgAndArgs...) { + t.FailNow() + } +} + +// Zerof asserts that i is the zero value for its type. +func Zerof(t TestingT, i interface{}, msg string, args ...interface{}) { + if !assert.Zerof(t, i, msg, args...) { + t.FailNow() + } +} diff --git a/vendor/github.com/stretchr/testify/require/require.go.tmpl b/vendor/github.com/stretchr/testify/require/require.go.tmpl new file mode 100644 index 00000000..d2c38f6f --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require.go.tmpl @@ -0,0 +1,6 @@ +{{.Comment}} +func {{.DocInfo.Name}}(t TestingT, {{.Params}}) { + if !assert.{{.DocInfo.Name}}(t, {{.ForwardedParams}}) { + t.FailNow() + } +} diff --git a/vendor/github.com/stretchr/testify/require/require_forward.go b/vendor/github.com/stretchr/testify/require/require_forward.go new file mode 100644 index 00000000..299ceb95 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require_forward.go @@ -0,0 +1,687 @@ +/* +* CODE GENERATED AUTOMATICALLY WITH github.com/stretchr/testify/_codegen +* THIS FILE MUST NOT BE EDITED BY HAND + */ + +package require + +import ( + assert "github.com/stretchr/testify/assert" + http "net/http" + url "net/url" + time "time" +) + +// Condition uses a Comparison to assert a complex condition. +func (a *Assertions) Condition(comp assert.Comparison, msgAndArgs ...interface{}) { + Condition(a.t, comp, msgAndArgs...) +} + +// Conditionf uses a Comparison to assert a complex condition. +func (a *Assertions) Conditionf(comp assert.Comparison, msg string, args ...interface{}) { + Conditionf(a.t, comp, msg, args...) +} + +// Contains asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Contains("Hello World", "World") +// a.Contains(["Hello", "World"], "World") +// a.Contains({"Hello": "World"}, "Hello") +func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) { + Contains(a.t, s, contains, msgAndArgs...) +} + +// Containsf asserts that the specified string, list(array, slice...) or map contains the +// specified substring or element. +// +// a.Containsf("Hello World", "World", "error message %s", "formatted") +// a.Containsf(["Hello", "World"], "World", "error message %s", "formatted") +// a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted") +func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) { + Containsf(a.t, s, contains, msg, args...) +} + +// DirExists checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExists(path string, msgAndArgs ...interface{}) { + DirExists(a.t, path, msgAndArgs...) +} + +// DirExistsf checks whether a directory exists in the given path. It also fails if the path is a file rather a directory or there is an error checking whether it exists. +func (a *Assertions) DirExistsf(path string, msg string, args ...interface{}) { + DirExistsf(a.t, path, msg, args...) +} + +// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatch([1, 3, 2, 3], [1, 3, 3, 2]) +func (a *Assertions) ElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) { + ElementsMatch(a.t, listA, listB, msgAndArgs...) +} + +// ElementsMatchf asserts that the specified listA(array, slice...) is equal to specified +// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements, +// the number of appearances of each of them in both lists should match. +// +// a.ElementsMatchf([1, 3, 2, 3], [1, 3, 3, 2], "error message %s", "formatted") +func (a *Assertions) ElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) { + ElementsMatchf(a.t, listA, listB, msg, args...) +} + +// Empty asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Empty(obj) +func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) { + Empty(a.t, object, msgAndArgs...) +} + +// Emptyf asserts that the specified object is empty. I.e. nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// a.Emptyf(obj, "error message %s", "formatted") +func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) { + Emptyf(a.t, object, msg, args...) +} + +// Equal asserts that two objects are equal. +// +// a.Equal(123, 123) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + Equal(a.t, expected, actual, msgAndArgs...) +} + +// EqualError asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualError(err, expectedErrorString) +func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) { + EqualError(a.t, theError, errString, msgAndArgs...) +} + +// EqualErrorf asserts that a function returned an error (i.e. not `nil`) +// and that it is equal to the provided error. +// +// actualObj, err := SomeFunction() +// a.EqualErrorf(err, expectedErrorString, "error message %s", "formatted") +func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) { + EqualErrorf(a.t, theError, errString, msg, args...) +} + +// EqualValues asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValues(uint32(123), int32(123)) +func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + EqualValues(a.t, expected, actual, msgAndArgs...) +} + +// EqualValuesf asserts that two objects are equal or convertable to the same types +// and equal. +// +// a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123)) +func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + EqualValuesf(a.t, expected, actual, msg, args...) +} + +// Equalf asserts that two objects are equal. +// +// a.Equalf(123, 123, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). Function equality +// cannot be determined and will always fail. +func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + Equalf(a.t, expected, actual, msg, args...) +} + +// Error asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Error(err) { +// assert.Equal(t, expectedError, err) +// } +func (a *Assertions) Error(err error, msgAndArgs ...interface{}) { + Error(a.t, err, msgAndArgs...) +} + +// Errorf asserts that a function returned an error (i.e. not `nil`). +// +// actualObj, err := SomeFunction() +// if a.Errorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedErrorf, err) +// } +func (a *Assertions) Errorf(err error, msg string, args ...interface{}) { + Errorf(a.t, err, msg, args...) +} + +// Exactly asserts that two objects are equal in value and type. +// +// a.Exactly(int32(123), int64(123)) +func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + Exactly(a.t, expected, actual, msgAndArgs...) +} + +// Exactlyf asserts that two objects are equal in value and type. +// +// a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123)) +func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + Exactlyf(a.t, expected, actual, msg, args...) +} + +// Fail reports a failure through +func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) { + Fail(a.t, failureMessage, msgAndArgs...) +} + +// FailNow fails test +func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) { + FailNow(a.t, failureMessage, msgAndArgs...) +} + +// FailNowf fails test +func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) { + FailNowf(a.t, failureMessage, msg, args...) +} + +// Failf reports a failure through +func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) { + Failf(a.t, failureMessage, msg, args...) +} + +// False asserts that the specified value is false. +// +// a.False(myBool) +func (a *Assertions) False(value bool, msgAndArgs ...interface{}) { + False(a.t, value, msgAndArgs...) +} + +// Falsef asserts that the specified value is false. +// +// a.Falsef(myBool, "error message %s", "formatted") +func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) { + Falsef(a.t, value, msg, args...) +} + +// FileExists checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExists(path string, msgAndArgs ...interface{}) { + FileExists(a.t, path, msgAndArgs...) +} + +// FileExistsf checks whether a file exists in the given path. It also fails if the path points to a directory or there is an error when trying to check the file. +func (a *Assertions) FileExistsf(path string, msg string, args ...interface{}) { + FileExistsf(a.t, path, msg, args...) +} + +// HTTPBodyContains asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContains(myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + HTTPBodyContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyContainsf asserts that a specified handler returns a +// body that contains a string. +// +// a.HTTPBodyContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + HTTPBodyContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPBodyNotContains asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContains(myHandler, "www.google.com", nil, "I'm Feeling Lucky") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msgAndArgs ...interface{}) { + HTTPBodyNotContains(a.t, handler, method, url, values, str, msgAndArgs...) +} + +// HTTPBodyNotContainsf asserts that a specified handler returns a +// body that does not contain a string. +// +// a.HTTPBodyNotContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}, msg string, args ...interface{}) { + HTTPBodyNotContainsf(a.t, handler, method, url, values, str, msg, args...) +} + +// HTTPError asserts that a specified handler returns an error status code. +// +// a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + HTTPError(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPErrorf asserts that a specified handler returns an error status code. +// +// a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + HTTPErrorf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPRedirect asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + HTTPRedirect(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPRedirectf asserts that a specified handler returns a redirect status code. +// +// a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}} +// +// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false). +func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + HTTPRedirectf(a.t, handler, method, url, values, msg, args...) +} + +// HTTPSuccess asserts that a specified handler returns a success status code. +// +// a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil) +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url string, values url.Values, msgAndArgs ...interface{}) { + HTTPSuccess(a.t, handler, method, url, values, msgAndArgs...) +} + +// HTTPSuccessf asserts that a specified handler returns a success status code. +// +// a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted") +// +// Returns whether the assertion was successful (true) or not (false). +func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values, msg string, args ...interface{}) { + HTTPSuccessf(a.t, handler, method, url, values, msg, args...) +} + +// Implements asserts that an object is implemented by the specified interface. +// +// a.Implements((*MyInterface)(nil), new(MyObject)) +func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) { + Implements(a.t, interfaceObject, object, msgAndArgs...) +} + +// Implementsf asserts that an object is implemented by the specified interface. +// +// a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject)) +func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) { + Implementsf(a.t, interfaceObject, object, msg, args...) +} + +// InDelta asserts that the two numerals are within delta of each other. +// +// a.InDelta(math.Pi, (22 / 7.0), 0.01) +func (a *Assertions) InDelta(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + InDelta(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValues is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValues(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + InDeltaMapValues(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaMapValuesf is the same as InDelta, but it compares all values between two maps. Both maps must have exactly the same keys. +func (a *Assertions) InDeltaMapValuesf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + InDeltaMapValuesf(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaSlice is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delta float64, msgAndArgs ...interface{}) { + InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...) +} + +// InDeltaSlicef is the same as InDelta, except it compares two slices. +func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + InDeltaSlicef(a.t, expected, actual, delta, msg, args...) +} + +// InDeltaf asserts that the two numerals are within delta of each other. +// +// a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01) +func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) { + InDeltaf(a.t, expected, actual, delta, msg, args...) +} + +// InEpsilon asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilon(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + InEpsilon(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlice is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, epsilon float64, msgAndArgs ...interface{}) { + InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...) +} + +// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices. +func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...) +} + +// InEpsilonf asserts that expected and actual have a relative error less than epsilon +func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) { + InEpsilonf(a.t, expected, actual, epsilon, msg, args...) +} + +// IsType asserts that the specified objects are of the same type. +func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) { + IsType(a.t, expectedType, object, msgAndArgs...) +} + +// IsTypef asserts that the specified objects are of the same type. +func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) { + IsTypef(a.t, expectedType, object, msg, args...) +} + +// JSONEq asserts that two JSON strings are equivalent. +// +// a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) +func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interface{}) { + JSONEq(a.t, expected, actual, msgAndArgs...) +} + +// JSONEqf asserts that two JSON strings are equivalent. +// +// a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted") +func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) { + JSONEqf(a.t, expected, actual, msg, args...) +} + +// Len asserts that the specified object has specific length. +// Len also fails if the object has a type that len() not accept. +// +// a.Len(mySlice, 3) +func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) { + Len(a.t, object, length, msgAndArgs...) +} + +// Lenf asserts that the specified object has specific length. +// Lenf also fails if the object has a type that len() not accept. +// +// a.Lenf(mySlice, 3, "error message %s", "formatted") +func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) { + Lenf(a.t, object, length, msg, args...) +} + +// Nil asserts that the specified object is nil. +// +// a.Nil(err) +func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) { + Nil(a.t, object, msgAndArgs...) +} + +// Nilf asserts that the specified object is nil. +// +// a.Nilf(err, "error message %s", "formatted") +func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) { + Nilf(a.t, object, msg, args...) +} + +// NoError asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoError(err) { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) { + NoError(a.t, err, msgAndArgs...) +} + +// NoErrorf asserts that a function returned no error (i.e. `nil`). +// +// actualObj, err := SomeFunction() +// if a.NoErrorf(err, "error message %s", "formatted") { +// assert.Equal(t, expectedObj, actualObj) +// } +func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) { + NoErrorf(a.t, err, msg, args...) +} + +// NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContains("Hello World", "Earth") +// a.NotContains(["Hello", "World"], "Earth") +// a.NotContains({"Hello": "World"}, "Earth") +func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) { + NotContains(a.t, s, contains, msgAndArgs...) +} + +// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the +// specified substring or element. +// +// a.NotContainsf("Hello World", "Earth", "error message %s", "formatted") +// a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted") +// a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted") +func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) { + NotContainsf(a.t, s, contains, msg, args...) +} + +// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmpty(obj) { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) { + NotEmpty(a.t, object, msgAndArgs...) +} + +// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either +// a slice or a channel with len == 0. +// +// if a.NotEmptyf(obj, "error message %s", "formatted") { +// assert.Equal(t, "two", obj[1]) +// } +func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) { + NotEmptyf(a.t, object, msg, args...) +} + +// NotEqual asserts that the specified values are NOT equal. +// +// a.NotEqual(obj1, obj2) +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndArgs ...interface{}) { + NotEqual(a.t, expected, actual, msgAndArgs...) +} + +// NotEqualf asserts that the specified values are NOT equal. +// +// a.NotEqualf(obj1, obj2, "error message %s", "formatted") +// +// Pointer variable equality is determined based on the equality of the +// referenced values (as opposed to the memory addresses). +func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) { + NotEqualf(a.t, expected, actual, msg, args...) +} + +// NotNil asserts that the specified object is not nil. +// +// a.NotNil(err) +func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) { + NotNil(a.t, object, msgAndArgs...) +} + +// NotNilf asserts that the specified object is not nil. +// +// a.NotNilf(err, "error message %s", "formatted") +func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) { + NotNilf(a.t, object, msg, args...) +} + +// NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanics(func(){ RemainCalm() }) +func (a *Assertions) NotPanics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { + NotPanics(a.t, f, msgAndArgs...) +} + +// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic. +// +// a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted") +func (a *Assertions) NotPanicsf(f assert.PanicTestFunc, msg string, args ...interface{}) { + NotPanicsf(a.t, f, msg, args...) +} + +// NotRegexp asserts that a specified regexp does not match a string. +// +// a.NotRegexp(regexp.MustCompile("starts"), "it's starting") +// a.NotRegexp("^start", "it's not starting") +func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) { + NotRegexp(a.t, rx, str, msgAndArgs...) +} + +// NotRegexpf asserts that a specified regexp does not match a string. +// +// a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting") +// a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted") +func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) { + NotRegexpf(a.t, rx, str, msg, args...) +} + +// NotSubset asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]") +func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) { + NotSubset(a.t, list, subset, msgAndArgs...) +} + +// NotSubsetf asserts that the specified list(array, slice...) contains not all +// elements given in the specified subset(array, slice...). +// +// a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) { + NotSubsetf(a.t, list, subset, msg, args...) +} + +// NotZero asserts that i is not the zero value for its type. +func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) { + NotZero(a.t, i, msgAndArgs...) +} + +// NotZerof asserts that i is not the zero value for its type. +func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) { + NotZerof(a.t, i, msg, args...) +} + +// Panics asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panics(func(){ GoCrazy() }) +func (a *Assertions) Panics(f assert.PanicTestFunc, msgAndArgs ...interface{}) { + Panics(a.t, f, msgAndArgs...) +} + +// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValue("crazy error", func(){ GoCrazy() }) +func (a *Assertions) PanicsWithValue(expected interface{}, f assert.PanicTestFunc, msgAndArgs ...interface{}) { + PanicsWithValue(a.t, expected, f, msgAndArgs...) +} + +// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that +// the recovered panic value equals the expected panic value. +// +// a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) PanicsWithValuef(expected interface{}, f assert.PanicTestFunc, msg string, args ...interface{}) { + PanicsWithValuef(a.t, expected, f, msg, args...) +} + +// Panicsf asserts that the code inside the specified PanicTestFunc panics. +// +// a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted") +func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interface{}) { + Panicsf(a.t, f, msg, args...) +} + +// Regexp asserts that a specified regexp matches a string. +// +// a.Regexp(regexp.MustCompile("start"), "it's starting") +// a.Regexp("start...$", "it's not starting") +func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...interface{}) { + Regexp(a.t, rx, str, msgAndArgs...) +} + +// Regexpf asserts that a specified regexp matches a string. +// +// a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting") +// a.Regexpf("start...$", "it's not starting", "error message %s", "formatted") +func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) { + Regexpf(a.t, rx, str, msg, args...) +} + +// Subset asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]") +func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) { + Subset(a.t, list, subset, msgAndArgs...) +} + +// Subsetf asserts that the specified list(array, slice...) contains all +// elements given in the specified subset(array, slice...). +// +// a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted") +func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) { + Subsetf(a.t, list, subset, msg, args...) +} + +// True asserts that the specified value is true. +// +// a.True(myBool) +func (a *Assertions) True(value bool, msgAndArgs ...interface{}) { + True(a.t, value, msgAndArgs...) +} + +// Truef asserts that the specified value is true. +// +// a.Truef(myBool, "error message %s", "formatted") +func (a *Assertions) Truef(value bool, msg string, args ...interface{}) { + Truef(a.t, value, msg, args...) +} + +// WithinDuration asserts that the two times are within duration delta of each other. +// +// a.WithinDuration(time.Now(), time.Now(), 10*time.Second) +func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) { + WithinDuration(a.t, expected, actual, delta, msgAndArgs...) +} + +// WithinDurationf asserts that the two times are within duration delta of each other. +// +// a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted") +func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) { + WithinDurationf(a.t, expected, actual, delta, msg, args...) +} + +// Zero asserts that i is the zero value for its type. +func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) { + Zero(a.t, i, msgAndArgs...) +} + +// Zerof asserts that i is the zero value for its type. +func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) { + Zerof(a.t, i, msg, args...) +} diff --git a/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl b/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl new file mode 100644 index 00000000..b93569e0 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/require_forward.go.tmpl @@ -0,0 +1,4 @@ +{{.CommentWithoutT "a"}} +func (a *Assertions) {{.DocInfo.Name}}({{.Params}}) { + {{.DocInfo.Name}}(a.t, {{.ForwardedParams}}) +} diff --git a/vendor/github.com/stretchr/testify/require/requirements.go b/vendor/github.com/stretchr/testify/require/requirements.go new file mode 100644 index 00000000..e404f016 --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/requirements.go @@ -0,0 +1,9 @@ +package require + +// TestingT is an interface wrapper around *testing.T +type TestingT interface { + Errorf(format string, args ...interface{}) + FailNow() +} + +//go:generate go run ../_codegen/main.go -output-package=require -template=require.go.tmpl -include-format-funcs diff --git a/vendor/github.com/stretchr/testify/require/requirements_test.go b/vendor/github.com/stretchr/testify/require/requirements_test.go new file mode 100644 index 00000000..d2ccc99c --- /dev/null +++ b/vendor/github.com/stretchr/testify/require/requirements_test.go @@ -0,0 +1,369 @@ +package require + +import ( + "errors" + "testing" + "time" +) + +// AssertionTesterInterface defines an interface to be used for testing assertion methods +type AssertionTesterInterface interface { + TestMethod() +} + +// AssertionTesterConformingObject is an object that conforms to the AssertionTesterInterface interface +type AssertionTesterConformingObject struct { +} + +func (a *AssertionTesterConformingObject) TestMethod() { +} + +// AssertionTesterNonConformingObject is an object that does not conform to the AssertionTesterInterface interface +type AssertionTesterNonConformingObject struct { +} + +type MockT struct { + Failed bool +} + +func (t *MockT) FailNow() { + t.Failed = true +} + +func (t *MockT) Errorf(format string, args ...interface{}) { + _, _ = format, args +} + +func TestImplements(t *testing.T) { + + Implements(t, (*AssertionTesterInterface)(nil), new(AssertionTesterConformingObject)) + + mockT := new(MockT) + Implements(mockT, (*AssertionTesterInterface)(nil), new(AssertionTesterNonConformingObject)) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestIsType(t *testing.T) { + + IsType(t, new(AssertionTesterConformingObject), new(AssertionTesterConformingObject)) + + mockT := new(MockT) + IsType(mockT, new(AssertionTesterConformingObject), new(AssertionTesterNonConformingObject)) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestEqual(t *testing.T) { + + Equal(t, 1, 1) + + mockT := new(MockT) + Equal(mockT, 1, 2) + if !mockT.Failed { + t.Error("Check should fail") + } + +} + +func TestNotEqual(t *testing.T) { + + NotEqual(t, 1, 2) + mockT := new(MockT) + NotEqual(mockT, 2, 2) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestExactly(t *testing.T) { + + a := float32(1) + b := float32(1) + c := float64(1) + + Exactly(t, a, b) + + mockT := new(MockT) + Exactly(mockT, a, c) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotNil(t *testing.T) { + + NotNil(t, new(AssertionTesterConformingObject)) + + mockT := new(MockT) + NotNil(mockT, nil) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNil(t *testing.T) { + + Nil(t, nil) + + mockT := new(MockT) + Nil(mockT, new(AssertionTesterConformingObject)) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestTrue(t *testing.T) { + + True(t, true) + + mockT := new(MockT) + True(mockT, false) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestFalse(t *testing.T) { + + False(t, false) + + mockT := new(MockT) + False(mockT, true) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestContains(t *testing.T) { + + Contains(t, "Hello World", "Hello") + + mockT := new(MockT) + Contains(mockT, "Hello World", "Salut") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotContains(t *testing.T) { + + NotContains(t, "Hello World", "Hello!") + + mockT := new(MockT) + NotContains(mockT, "Hello World", "Hello") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestPanics(t *testing.T) { + + Panics(t, func() { + panic("Panic!") + }) + + mockT := new(MockT) + Panics(mockT, func() {}) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotPanics(t *testing.T) { + + NotPanics(t, func() {}) + + mockT := new(MockT) + NotPanics(mockT, func() { + panic("Panic!") + }) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNoError(t *testing.T) { + + NoError(t, nil) + + mockT := new(MockT) + NoError(mockT, errors.New("some error")) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestError(t *testing.T) { + + Error(t, errors.New("some error")) + + mockT := new(MockT) + Error(mockT, nil) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestEqualError(t *testing.T) { + + EqualError(t, errors.New("some error"), "some error") + + mockT := new(MockT) + EqualError(mockT, errors.New("some error"), "Not some error") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestEmpty(t *testing.T) { + + Empty(t, "") + + mockT := new(MockT) + Empty(mockT, "x") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotEmpty(t *testing.T) { + + NotEmpty(t, "x") + + mockT := new(MockT) + NotEmpty(mockT, "") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestWithinDuration(t *testing.T) { + + a := time.Now() + b := a.Add(10 * time.Second) + + WithinDuration(t, a, b, 15*time.Second) + + mockT := new(MockT) + WithinDuration(mockT, a, b, 5*time.Second) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestInDelta(t *testing.T) { + + InDelta(t, 1.001, 1, 0.01) + + mockT := new(MockT) + InDelta(mockT, 1, 2, 0.5) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestZero(t *testing.T) { + + Zero(t, "") + + mockT := new(MockT) + Zero(mockT, "x") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestNotZero(t *testing.T) { + + NotZero(t, "x") + + mockT := new(MockT) + NotZero(mockT, "") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEq_EqualSONString(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `{"hello": "world", "foo": "bar"}`, `{"hello": "world", "foo": "bar"}`) + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEq_EquivalentButNotEqual(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEq_HashOfArraysAndHashes(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, "{\r\n\t\"numeric\": 1.5,\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]],\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\"\r\n}", + "{\r\n\t\"numeric\": 1.5,\r\n\t\"hash\": {\"nested\": \"hash\", \"nested_slice\": [\"this\", \"is\", \"nested\"]},\r\n\t\"string\": \"foo\",\r\n\t\"array\": [{\"foo\": \"bar\"}, 1, \"string\", [\"nested\", \"array\", 5.5]]\r\n}") + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEq_Array(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `["foo", {"nested": "hash", "hello": "world"}]`) + if mockT.Failed { + t.Error("Check should pass") + } +} + +func TestJSONEq_HashAndArrayNotEquivalent(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `{"foo": "bar", {"nested": "hash", "hello": "world"}}`) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEq_HashesNotEquivalent(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `{"foo": "bar"}`, `{"foo": "bar", "hello": "world"}`) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEq_ActualIsNotJSON(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `{"foo": "bar"}`, "Not JSON") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEq_ExpectedIsNotJSON(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, "Not JSON", `{"foo": "bar", "hello": "world"}`) + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEq_ExpectedAndActualNotJSON(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, "Not JSON", "Not JSON") + if !mockT.Failed { + t.Error("Check should fail") + } +} + +func TestJSONEq_ArraysOfDifferentOrder(t *testing.T) { + mockT := new(MockT) + JSONEq(mockT, `["foo", {"hello": "world", "nested": "hash"}]`, `[{ "hello": "world", "nested": "hash"}, "foo"]`) + if !mockT.Failed { + t.Error("Check should fail") + } +} diff --git a/vendor/github.com/stretchr/testify/suite/doc.go b/vendor/github.com/stretchr/testify/suite/doc.go new file mode 100644 index 00000000..f91a245d --- /dev/null +++ b/vendor/github.com/stretchr/testify/suite/doc.go @@ -0,0 +1,65 @@ +// Package suite contains logic for creating testing suite structs +// and running the methods on those structs as tests. The most useful +// piece of this package is that you can create setup/teardown methods +// on your testing suites, which will run before/after the whole suite +// or individual tests (depending on which interface(s) you +// implement). +// +// A testing suite is usually built by first extending the built-in +// suite functionality from suite.Suite in testify. Alternatively, +// you could reproduce that logic on your own if you wanted (you +// just need to implement the TestingSuite interface from +// suite/interfaces.go). +// +// After that, you can implement any of the interfaces in +// suite/interfaces.go to add setup/teardown functionality to your +// suite, and add any methods that start with "Test" to add tests. +// Methods that do not match any suite interfaces and do not begin +// with "Test" will not be run by testify, and can safely be used as +// helper methods. +// +// Once you've built your testing suite, you need to run the suite +// (using suite.Run from testify) inside any function that matches the +// identity that "go test" is already looking for (i.e. +// func(*testing.T)). +// +// Regular expression to select test suites specified command-line +// argument "-run". Regular expression to select the methods +// of test suites specified command-line argument "-m". +// Suite object has assertion methods. +// +// A crude example: +// // Basic imports +// import ( +// "testing" +// "github.com/stretchr/testify/assert" +// "github.com/stretchr/testify/suite" +// ) +// +// // Define the suite, and absorb the built-in basic suite +// // functionality from testify - including a T() method which +// // returns the current testing context +// type ExampleTestSuite struct { +// suite.Suite +// VariableThatShouldStartAtFive int +// } +// +// // Make sure that VariableThatShouldStartAtFive is set to five +// // before each test +// func (suite *ExampleTestSuite) SetupTest() { +// suite.VariableThatShouldStartAtFive = 5 +// } +// +// // All methods that begin with "Test" are run as tests within a +// // suite. +// func (suite *ExampleTestSuite) TestExample() { +// assert.Equal(suite.T(), 5, suite.VariableThatShouldStartAtFive) +// suite.Equal(5, suite.VariableThatShouldStartAtFive) +// } +// +// // In order for 'go test' to run this suite, we need to create +// // a normal test function and pass our suite to suite.Run +// func TestExampleTestSuite(t *testing.T) { +// suite.Run(t, new(ExampleTestSuite)) +// } +package suite diff --git a/vendor/github.com/stretchr/testify/suite/interfaces.go b/vendor/github.com/stretchr/testify/suite/interfaces.go new file mode 100644 index 00000000..b37cb040 --- /dev/null +++ b/vendor/github.com/stretchr/testify/suite/interfaces.go @@ -0,0 +1,46 @@ +package suite + +import "testing" + +// TestingSuite can store and return the current *testing.T context +// generated by 'go test'. +type TestingSuite interface { + T() *testing.T + SetT(*testing.T) +} + +// SetupAllSuite has a SetupSuite method, which will run before the +// tests in the suite are run. +type SetupAllSuite interface { + SetupSuite() +} + +// SetupTestSuite has a SetupTest method, which will run before each +// test in the suite. +type SetupTestSuite interface { + SetupTest() +} + +// TearDownAllSuite has a TearDownSuite method, which will run after +// all the tests in the suite have been run. +type TearDownAllSuite interface { + TearDownSuite() +} + +// TearDownTestSuite has a TearDownTest method, which will run after +// each test in the suite. +type TearDownTestSuite interface { + TearDownTest() +} + +// BeforeTest has a function to be executed right before the test +// starts and receives the suite and test names as input +type BeforeTest interface { + BeforeTest(suiteName, testName string) +} + +// AfterTest has a function to be executed right after the test +// finishes and receives the suite and test names as input +type AfterTest interface { + AfterTest(suiteName, testName string) +} diff --git a/vendor/github.com/stretchr/testify/suite/suite.go b/vendor/github.com/stretchr/testify/suite/suite.go new file mode 100644 index 00000000..e20afbc2 --- /dev/null +++ b/vendor/github.com/stretchr/testify/suite/suite.go @@ -0,0 +1,136 @@ +package suite + +import ( + "flag" + "fmt" + "os" + "reflect" + "regexp" + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" +) + +var allTestsFilter = func(_, _ string) (bool, error) { return true, nil } +var matchMethod = flag.String("testify.m", "", "regular expression to select tests of the testify suite to run") + +// Suite is a basic testing suite with methods for storing and +// retrieving the current *testing.T context. +type Suite struct { + *assert.Assertions + require *require.Assertions + t *testing.T +} + +// T retrieves the current *testing.T context. +func (suite *Suite) T() *testing.T { + return suite.t +} + +// SetT sets the current *testing.T context. +func (suite *Suite) SetT(t *testing.T) { + suite.t = t + suite.Assertions = assert.New(t) + suite.require = require.New(t) +} + +// Require returns a require context for suite. +func (suite *Suite) Require() *require.Assertions { + if suite.require == nil { + suite.require = require.New(suite.T()) + } + return suite.require +} + +// Assert returns an assert context for suite. Normally, you can call +// `suite.NoError(expected, actual)`, but for situations where the embedded +// methods are overridden (for example, you might want to override +// assert.Assertions with require.Assertions), this method is provided so you +// can call `suite.Assert().NoError()`. +func (suite *Suite) Assert() *assert.Assertions { + if suite.Assertions == nil { + suite.Assertions = assert.New(suite.T()) + } + return suite.Assertions +} + +// Run takes a testing suite and runs all of the tests attached +// to it. +func Run(t *testing.T, suite TestingSuite) { + suite.SetT(t) + + if setupAllSuite, ok := suite.(SetupAllSuite); ok { + setupAllSuite.SetupSuite() + } + defer func() { + if tearDownAllSuite, ok := suite.(TearDownAllSuite); ok { + tearDownAllSuite.TearDownSuite() + } + }() + + methodFinder := reflect.TypeOf(suite) + tests := []testing.InternalTest{} + for index := 0; index < methodFinder.NumMethod(); index++ { + method := methodFinder.Method(index) + ok, err := methodFilter(method.Name) + if err != nil { + fmt.Fprintf(os.Stderr, "testify: invalid regexp for -m: %s\n", err) + os.Exit(1) + } + if ok { + test := testing.InternalTest{ + Name: method.Name, + F: func(t *testing.T) { + parentT := suite.T() + suite.SetT(t) + if setupTestSuite, ok := suite.(SetupTestSuite); ok { + setupTestSuite.SetupTest() + } + if beforeTestSuite, ok := suite.(BeforeTest); ok { + beforeTestSuite.BeforeTest(methodFinder.Elem().Name(), method.Name) + } + defer func() { + if afterTestSuite, ok := suite.(AfterTest); ok { + afterTestSuite.AfterTest(methodFinder.Elem().Name(), method.Name) + } + if tearDownTestSuite, ok := suite.(TearDownTestSuite); ok { + tearDownTestSuite.TearDownTest() + } + suite.SetT(parentT) + }() + method.Func.Call([]reflect.Value{reflect.ValueOf(suite)}) + }, + } + tests = append(tests, test) + } + } + runTests(t, tests) +} + +func runTests(t testing.TB, tests []testing.InternalTest) { + r, ok := t.(runner) + if !ok { // backwards compatibility with Go 1.6 and below + if !testing.RunTests(allTestsFilter, tests) { + t.Fail() + } + return + } + + for _, test := range tests { + r.Run(test.Name, test.F) + } +} + +// Filtering method according to set regular expression +// specified command-line argument -m +func methodFilter(name string) (bool, error) { + if ok, _ := regexp.MatchString("^Test", name); !ok { + return false, nil + } + return regexp.MatchString(*matchMethod, name) +} + +type runner interface { + Run(name string, f func(t *testing.T)) bool +} diff --git a/vendor/github.com/stretchr/testify/suite/suite_test.go b/vendor/github.com/stretchr/testify/suite/suite_test.go new file mode 100644 index 00000000..b75fa4ac --- /dev/null +++ b/vendor/github.com/stretchr/testify/suite/suite_test.go @@ -0,0 +1,294 @@ +package suite + +import ( + "errors" + "io/ioutil" + "os" + "testing" + "time" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" +) + +// SuiteRequireTwice is intended to test the usage of suite.Require in two +// different tests +type SuiteRequireTwice struct{ Suite } + +// TestSuiteRequireTwice checks for regressions of issue #149 where +// suite.requirements was not initialised in suite.SetT() +// A regression would result on these tests panicking rather than failing. +func TestSuiteRequireTwice(t *testing.T) { + ok := testing.RunTests( + allTestsFilter, + []testing.InternalTest{{ + Name: "TestSuiteRequireTwice", + F: func(t *testing.T) { + suite := new(SuiteRequireTwice) + Run(t, suite) + }, + }}, + ) + assert.Equal(t, false, ok) +} + +func (s *SuiteRequireTwice) TestRequireOne() { + r := s.Require() + r.Equal(1, 2) +} + +func (s *SuiteRequireTwice) TestRequireTwo() { + r := s.Require() + r.Equal(1, 2) +} + +// This suite is intended to store values to make sure that only +// testing-suite-related methods are run. It's also a fully +// functional example of a testing suite, using setup/teardown methods +// and a helper method that is ignored by testify. To make this look +// more like a real world example, all tests in the suite perform some +// type of assertion. +type SuiteTester struct { + // Include our basic suite logic. + Suite + + // Keep counts of how many times each method is run. + SetupSuiteRunCount int + TearDownSuiteRunCount int + SetupTestRunCount int + TearDownTestRunCount int + TestOneRunCount int + TestTwoRunCount int + NonTestMethodRunCount int + + SuiteNameBefore []string + TestNameBefore []string + + SuiteNameAfter []string + TestNameAfter []string + + TimeBefore []time.Time + TimeAfter []time.Time +} + +type SuiteSkipTester struct { + // Include our basic suite logic. + Suite + + // Keep counts of how many times each method is run. + SetupSuiteRunCount int + TearDownSuiteRunCount int +} + +// The SetupSuite method will be run by testify once, at the very +// start of the testing suite, before any tests are run. +func (suite *SuiteTester) SetupSuite() { + suite.SetupSuiteRunCount++ +} + +func (suite *SuiteTester) BeforeTest(suiteName, testName string) { + suite.SuiteNameBefore = append(suite.SuiteNameBefore, suiteName) + suite.TestNameBefore = append(suite.TestNameBefore, testName) + suite.TimeBefore = append(suite.TimeBefore, time.Now()) +} + +func (suite *SuiteTester) AfterTest(suiteName, testName string) { + suite.SuiteNameAfter = append(suite.SuiteNameAfter, suiteName) + suite.TestNameAfter = append(suite.TestNameAfter, testName) + suite.TimeAfter = append(suite.TimeAfter, time.Now()) +} + +func (suite *SuiteSkipTester) SetupSuite() { + suite.SetupSuiteRunCount++ + suite.T().Skip() +} + +// The TearDownSuite method will be run by testify once, at the very +// end of the testing suite, after all tests have been run. +func (suite *SuiteTester) TearDownSuite() { + suite.TearDownSuiteRunCount++ +} + +func (suite *SuiteSkipTester) TearDownSuite() { + suite.TearDownSuiteRunCount++ +} + +// The SetupTest method will be run before every test in the suite. +func (suite *SuiteTester) SetupTest() { + suite.SetupTestRunCount++ +} + +// The TearDownTest method will be run after every test in the suite. +func (suite *SuiteTester) TearDownTest() { + suite.TearDownTestRunCount++ +} + +// Every method in a testing suite that begins with "Test" will be run +// as a test. TestOne is an example of a test. For the purposes of +// this example, we've included assertions in the tests, since most +// tests will issue assertions. +func (suite *SuiteTester) TestOne() { + beforeCount := suite.TestOneRunCount + suite.TestOneRunCount++ + assert.Equal(suite.T(), suite.TestOneRunCount, beforeCount+1) + suite.Equal(suite.TestOneRunCount, beforeCount+1) +} + +// TestTwo is another example of a test. +func (suite *SuiteTester) TestTwo() { + beforeCount := suite.TestTwoRunCount + suite.TestTwoRunCount++ + assert.NotEqual(suite.T(), suite.TestTwoRunCount, beforeCount) + suite.NotEqual(suite.TestTwoRunCount, beforeCount) +} + +func (suite *SuiteTester) TestSkip() { + suite.T().Skip() +} + +// NonTestMethod does not begin with "Test", so it will not be run by +// testify as a test in the suite. This is useful for creating helper +// methods for your tests. +func (suite *SuiteTester) NonTestMethod() { + suite.NonTestMethodRunCount++ +} + +// TestRunSuite will be run by the 'go test' command, so within it, we +// can run our suite using the Run(*testing.T, TestingSuite) function. +func TestRunSuite(t *testing.T) { + suiteTester := new(SuiteTester) + Run(t, suiteTester) + + // Normally, the test would end here. The following are simply + // some assertions to ensure that the Run function is working as + // intended - they are not part of the example. + + // The suite was only run once, so the SetupSuite and TearDownSuite + // methods should have each been run only once. + assert.Equal(t, suiteTester.SetupSuiteRunCount, 1) + assert.Equal(t, suiteTester.TearDownSuiteRunCount, 1) + + assert.Equal(t, len(suiteTester.SuiteNameAfter), 3) + assert.Equal(t, len(suiteTester.SuiteNameBefore), 3) + assert.Equal(t, len(suiteTester.TestNameAfter), 3) + assert.Equal(t, len(suiteTester.TestNameBefore), 3) + + assert.Contains(t, suiteTester.TestNameAfter, "TestOne") + assert.Contains(t, suiteTester.TestNameAfter, "TestTwo") + assert.Contains(t, suiteTester.TestNameAfter, "TestSkip") + + assert.Contains(t, suiteTester.TestNameBefore, "TestOne") + assert.Contains(t, suiteTester.TestNameBefore, "TestTwo") + assert.Contains(t, suiteTester.TestNameBefore, "TestSkip") + + for _, suiteName := range suiteTester.SuiteNameAfter { + assert.Equal(t, "SuiteTester", suiteName) + } + + for _, suiteName := range suiteTester.SuiteNameBefore { + assert.Equal(t, "SuiteTester", suiteName) + } + + for _, when := range suiteTester.TimeAfter { + assert.False(t, when.IsZero()) + } + + for _, when := range suiteTester.TimeBefore { + assert.False(t, when.IsZero()) + } + + // There are three test methods (TestOne, TestTwo, and TestSkip), so + // the SetupTest and TearDownTest methods (which should be run once for + // each test) should have been run three times. + assert.Equal(t, suiteTester.SetupTestRunCount, 3) + assert.Equal(t, suiteTester.TearDownTestRunCount, 3) + + // Each test should have been run once. + assert.Equal(t, suiteTester.TestOneRunCount, 1) + assert.Equal(t, suiteTester.TestTwoRunCount, 1) + + // Methods that don't match the test method identifier shouldn't + // have been run at all. + assert.Equal(t, suiteTester.NonTestMethodRunCount, 0) + + suiteSkipTester := new(SuiteSkipTester) + Run(t, suiteSkipTester) + + // The suite was only run once, so the SetupSuite and TearDownSuite + // methods should have each been run only once, even though SetupSuite + // called Skip() + assert.Equal(t, suiteSkipTester.SetupSuiteRunCount, 1) + assert.Equal(t, suiteSkipTester.TearDownSuiteRunCount, 1) + +} + +func TestSuiteGetters(t *testing.T) { + suite := new(SuiteTester) + suite.SetT(t) + assert.NotNil(t, suite.Assert()) + assert.Equal(t, suite.Assertions, suite.Assert()) + assert.NotNil(t, suite.Require()) + assert.Equal(t, suite.require, suite.Require()) +} + +type SuiteLoggingTester struct { + Suite +} + +func (s *SuiteLoggingTester) TestLoggingPass() { + s.T().Log("TESTLOGPASS") +} + +func (s *SuiteLoggingTester) TestLoggingFail() { + s.T().Log("TESTLOGFAIL") + assert.NotNil(s.T(), nil) // expected to fail +} + +type StdoutCapture struct { + oldStdout *os.File + readPipe *os.File +} + +func (sc *StdoutCapture) StartCapture() { + sc.oldStdout = os.Stdout + sc.readPipe, os.Stdout, _ = os.Pipe() +} + +func (sc *StdoutCapture) StopCapture() (string, error) { + if sc.oldStdout == nil || sc.readPipe == nil { + return "", errors.New("StartCapture not called before StopCapture") + } + os.Stdout.Close() + os.Stdout = sc.oldStdout + bytes, err := ioutil.ReadAll(sc.readPipe) + if err != nil { + return "", err + } + return string(bytes), nil +} + +func TestSuiteLogging(t *testing.T) { + suiteLoggingTester := new(SuiteLoggingTester) + capture := StdoutCapture{} + internalTest := testing.InternalTest{ + Name: "SomeTest", + F: func(subT *testing.T) { + Run(subT, suiteLoggingTester) + }, + } + capture.StartCapture() + testing.RunTests(allTestsFilter, []testing.InternalTest{internalTest}) + output, err := capture.StopCapture() + require.NoError(t, err, "Got an error trying to capture stdout and stderr!") + require.NotEmpty(t, output, "output content must not be empty") + + // Failed tests' output is always printed + assert.Contains(t, output, "TESTLOGFAIL") + + if testing.Verbose() { + // In verbose mode, output from successful tests is also printed + assert.Contains(t, output, "TESTLOGPASS") + } else { + assert.NotContains(t, output, "TESTLOGPASS") + } +} diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/.gitignore b/vendor/github.com/tsuyoshiwada/go-gitcmd/.gitignore new file mode 100644 index 00000000..ec106298 --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/.gitignore @@ -0,0 +1,58 @@ + +# Created by https://www.gitignore.io/api/osx,macos,go + +### Go ### +# Binaries for programs and plugins +*.exe +*.dll +*.so +*.dylib + +# Test binary, build with `go test -c` +*.test + +# Output of the go coverage tool, specifically when used with LiteIDE +*.out + +# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736 +.glide/ + +### macOS ### +*.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns +.com.apple.timemachine.donotpresent + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +### OSX ### + +# Icon must end with two \r + +# Thumbnails + +# Files that might appear in the root of a volume + +# Directories potentially created on remote AFP share + + +# End of https://www.gitignore.io/api/osx,macos,go diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/.travis.yml b/vendor/github.com/tsuyoshiwada/go-gitcmd/.travis.yml new file mode 100644 index 00000000..b94da6a5 --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/.travis.yml @@ -0,0 +1,9 @@ +language: go +sudo: false +go: + - 1.9 +script: + - go test -v +branches: + only: + - master diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/CHANGELOG.md b/vendor/github.com/tsuyoshiwada/go-gitcmd/CHANGELOG.md new file mode 100644 index 00000000..b9d4e15e --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/CHANGELOG.md @@ -0,0 +1,6 @@ +## 0.0.1 + +> 2018-02-05 + +* First Release :tada: + diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/LICENSE b/vendor/github.com/tsuyoshiwada/go-gitcmd/LICENSE new file mode 100644 index 00000000..155f5f91 --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2018 tsuyoshiwada + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/README.md b/vendor/github.com/tsuyoshiwada/go-gitcmd/README.md new file mode 100644 index 00000000..932c56d8 --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/README.md @@ -0,0 +1,108 @@ +# go-gitcmd + +[![godoc.org](https://img.shields.io/badge/godoc-reference-blue.svg?style=flat-square)](https://godoc.org/github.com/tsuyoshiwada/go-gitcmd) +[![Travis](https://img.shields.io/travis/tsuyoshiwada/go-gitcmd.svg?style=flat-square)](https://travis-ci.org/tsuyoshiwada/go-gitcmd) +[![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://github.com/tsuyoshiwada/go-gitcmd/blob/master/LICENSE) + +> Go (golang) package providing for tiny git command wrapper. + + + + +## Installation + +To install `go-gitcmd`, simply run: + +```bash +$ go get -u github.com/tsuyoshiwada/go-gitcmd +``` + + + + +## Usage + +It is the simplest example. + +```go +package main + +import ( + "log" + "github.com/tsuyoshiwada/go-gitcmd" +) + +func main() { + git := gitcmd.New(nil) // or `git := gitcmd.New(&Config{Bin: "/your/custom/git/bin"})` + + out, err := git.Exec("rev-parse", "--git-dir") + if err != nil { + log.Fatal(err) + } + + fmt.Println(out) // ".git" +} +``` + +See [godoc](https://godoc.org/github.com/tsuyoshiwada/go-gitcmd) for API detail :+1: + + + + +## How to Mock + +Since `Client` is an interface, it can easily be Mocked. + +```go +type MockClient struct { + gitcmd.Client // Interface embedding + ReturnCanExec func() error + ReturnExec func(string, ...string) (string, error) + ReturnInsideWorkTree func() error +} + +func (m *MockClient) CanExec() error { + return m.ReturnCanExec() +} + +func (m *MockClient) Exec(subcmd string, args ...string) (string, error) { + return m.ReturnExec(subcmd, args...) +} + +func (m *MockClient) InsideWorkTree() error { + return m.ReturnInsideWorkTree() +} + +func main() { + git := &MockClient{} + + // Set `InsideWorkTree()` mock function + git.ReturnInsideWorkTree = func() error { + return errors.New("error...") + } + + err := git.InsideWorkTree() + fmt.Println(err.Error()) // "error..." +} +``` + + + + +## Contribute + +1. Fork (https://github.com/tsuyoshiwada/go-gitcmd) +1. Create a feature branch +1. Commit your changes +1. Rebase your local changes against the master branch +1. Run test suite with the `go test` command and confirm that it passes +1. Create new Pull Request :muscle: + +Bugs, feature requests and comments are more than welcome in the [issues](https://github.com/tsuyoshiwada/go-gitcmd/issues). + + + + +## License + +[MIT © tsuyoshiwada](./LICENSE) diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/example_test.go b/vendor/github.com/tsuyoshiwada/go-gitcmd/example_test.go new file mode 100644 index 00000000..1c3c5d4e --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/example_test.go @@ -0,0 +1,19 @@ +package gitcmd + +import ( + "fmt" + "log" +) + +func Example() { + git := New(nil) + + out, err := git.Exec("rev-parse", "--git-dir") + if err != nil { + log.Fatal(err) + } + + fmt.Println(out) + // Output: + // .git +} diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/gitcmd.go b/vendor/github.com/tsuyoshiwada/go-gitcmd/gitcmd.go new file mode 100644 index 00000000..f6cff91e --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/gitcmd.go @@ -0,0 +1,93 @@ +// Package gitcmd is providing for tiny git command wrapper. +package gitcmd + +import ( + "bytes" + "fmt" + "io/ioutil" + "os" + "os/exec" + "strings" + "syscall" +) + +// Config for git command +type Config struct { + Bin string // default "git" +} + +// Client of git command +type Client interface { + CanExec() error + Exec(string, ...string) (string, error) + InsideWorkTree() error +} + +type clientImpl struct { + config *Config +} + +// New git command client +func New(config *Config) Client { + bin := "git" + + if config != nil { + if config.Bin != "" { + bin = config.Bin + } + } + + return &clientImpl{ + config: &Config{ + Bin: bin, + }, + } +} + +// CanExec check whether the git command is executable +func (client *clientImpl) CanExec() error { + _, err := exec.LookPath(client.config.Bin) + if err != nil { + return fmt.Errorf("\"%s\" does not exists", client.config.Bin) + } + return nil +} + +// Exec executes the git command +func (client *clientImpl) Exec(subcmd string, args ...string) (string, error) { + arr := append([]string{subcmd}, args...) + + var out bytes.Buffer + cmd := exec.Command(client.config.Bin, arr...) + cmd.Stdout = &out + cmd.Stderr = ioutil.Discard + + err := cmd.Run() + if exitError, ok := err.(*exec.ExitError); ok { + if waitStatus, ok := exitError.Sys().(syscall.WaitStatus); ok { + if waitStatus.ExitStatus() != 0 { + return "", err + } + } + } + + return strings.TrimRight(strings.TrimSpace(out.String()), "\000"), nil +} + +// InsideWorkTree check whether the current working directory is inside the git repository +func (client *clientImpl) InsideWorkTree() error { + out, err := client.Exec("rev-parse", "--is-inside-work-tree") + if err != nil { + return err + } + + if out != "true" { + cwd, err := os.Getwd() + if err != nil { + return err + } + return fmt.Errorf("\"%s\" is no git repository", cwd) + } + + return nil +} diff --git a/vendor/github.com/tsuyoshiwada/go-gitcmd/gitcmd_test.go b/vendor/github.com/tsuyoshiwada/go-gitcmd/gitcmd_test.go new file mode 100644 index 00000000..4b0e9213 --- /dev/null +++ b/vendor/github.com/tsuyoshiwada/go-gitcmd/gitcmd_test.go @@ -0,0 +1,111 @@ +package gitcmd + +import ( + "errors" + "os/exec" + "strings" + "testing" +) + +func TestGitClient(t *testing.T) { + git := New(nil) + + if err := git.CanExec(); err != nil { + t.Errorf("CanExec() should be return nil: %v\n", err) + } + + if err := git.InsideWorkTree(); err != nil { + t.Errorf("InsideWorkTree() should be return nil: %v\n", err) + } + + out, err := git.Exec("rev-parse", "--git-dir") + expected := ".git" + + if err != nil { + t.Errorf("Exec() should be return nil: %v\n", err) + } + + if out != expected { + t.Errorf("got %v\nwant %v\n", out, expected) + } +} + +func TestAwareBin(t *testing.T) { + bytes, _ := exec.Command("which", "git").Output() + bin := strings.TrimSpace(string(bytes)) + + git := New(&Config{ + Bin: bin, + }) + + if err := git.CanExec(); err != nil { + t.Errorf("CanExec() should be return nil: %v\n", err) + } +} + +func TestNotfoundBin(t *testing.T) { + git := New(&Config{ + Bin: "/notfound/git/bin", + }) + + if err := git.CanExec(); err == nil { + t.Errorf("CanExec() should be return error") + } +} + +// Mocks +type MockClient struct { + Client + ReturnCanExec func() error + ReturnExec func(string, ...string) (string, error) + ReturnInsideWorkTree func() error +} + +func (m *MockClient) CanExec() error { + return m.ReturnCanExec() +} + +func (m *MockClient) Exec(subcmd string, args ...string) (string, error) { + return m.ReturnExec(subcmd, args...) +} + +func (m *MockClient) InsideWorkTree() error { + return m.ReturnInsideWorkTree() +} + +func TestMock(t *testing.T) { + var ( + errCanExec = errors.New("CanExec() error") + errExec = errors.New("Exec() error") + errInsideWorkTree = errors.New("InsideWorkTree() error") + ) + + git := &MockClient{} + + git.ReturnCanExec = func() error { + return errCanExec + } + + git.ReturnExec = func(subcmd string, args ...string) (string, error) { + if subcmd == "log" { + return "", errExec + } + return "", nil + } + + git.ReturnInsideWorkTree = func() error { + return errInsideWorkTree + } + + if err := git.CanExec(); err == nil { + t.Errorf("MockClient.CanExec() should be return error") + } + + if _, err := git.Exec("log"); err == nil { + t.Errorf("MockClient.Exec(\"log\") should be return error") + } + + if err := git.InsideWorkTree(); err == nil { + t.Errorf("MockClient.InsideWorkTree() should be return error") + } +}