mirror of
https://github.com/photoprism/photoprism.git
synced 2026-01-23 02:24:24 +00:00
334 lines
8.5 KiB
Go
334 lines
8.5 KiB
Go
package tz
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestOffset(t *testing.T) {
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t.Run("Valid", func(t *testing.T) {
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sec, err := Offset("UTC-2")
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assert.Equal(t, -2*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC")
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assert.Equal(t, 0, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+1")
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assert.Equal(t, 3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+2")
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assert.Equal(t, 2*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+3")
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assert.Equal(t, 3*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+4")
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assert.Equal(t, 4*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+5")
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assert.Equal(t, 5*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+6")
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assert.Equal(t, 6*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+7")
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assert.Equal(t, 7*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+8")
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assert.Equal(t, 8*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+9")
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assert.Equal(t, 9*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+10")
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assert.Equal(t, 10*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+11")
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assert.Equal(t, 11*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC+12")
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assert.Equal(t, 12*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-1")
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assert.Equal(t, -3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-2")
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assert.Equal(t, -2*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-3")
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assert.Equal(t, -3*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-4")
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assert.Equal(t, -4*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-5")
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assert.Equal(t, -5*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-6")
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assert.Equal(t, -6*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-7")
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assert.Equal(t, -7*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-8")
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assert.Equal(t, -8*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-9")
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assert.Equal(t, -9*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-10")
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assert.Equal(t, -10*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-11")
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assert.Equal(t, -11*3600, sec)
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assert.NoError(t, err)
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sec, err = Offset("UTC-12")
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assert.Equal(t, -12*3600, sec)
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assert.NoError(t, err)
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})
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t.Run("Invalid", func(t *testing.T) {
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sec, err := Offset("UTC-15")
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assert.Equal(t, 0, sec)
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assert.Error(t, err)
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sec, err = Offset("UTC--2")
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assert.Equal(t, 0, sec)
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assert.Error(t, err)
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sec, err = Offset("UTC0")
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assert.Equal(t, 0, sec)
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assert.Error(t, err)
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sec, err = Offset("UTC1")
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assert.Equal(t, 0, sec)
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assert.Error(t, err)
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sec, err = Offset("UTC13")
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assert.Equal(t, 0, sec)
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assert.Error(t, err)
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sec, err = Offset("UTC+13")
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assert.Equal(t, 0, sec)
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assert.Error(t, err)
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})
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}
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func TestNormalizeUtcOffset(t *testing.T) {
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t.Run("Valid", func(t *testing.T) {
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assert.Equal(t, "UTC-12", NormalizeUtcOffset("UTC-12"))
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assert.Equal(t, "UTC-11", NormalizeUtcOffset("-11"))
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assert.Equal(t, "UTC-10", NormalizeUtcOffset("-10:00"))
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assert.Equal(t, "UTC-9", NormalizeUtcOffset("UTC-09:00"))
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assert.Equal(t, "UTC-8", NormalizeUtcOffset("GMT-8"))
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assert.Equal(t, "UTC-7", NormalizeUtcOffset("-07"))
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assert.Equal(t, "UTC-6", NormalizeUtcOffset("-06:00"))
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assert.Equal(t, "UTC-5", NormalizeUtcOffset("UTC-05:00"))
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assert.Equal(t, "UTC-4", NormalizeUtcOffset("UTC-4"))
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assert.Equal(t, "UTC-2", NormalizeUtcOffset("UTC-2"))
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assert.Equal(t, "UTC-2", NormalizeUtcOffset("UTC-02:00"))
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assert.Equal(t, "UTC-2", NormalizeUtcOffset("-02:00"))
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assert.Equal(t, "UTC-2", NormalizeUtcOffset("-02"))
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assert.Equal(t, "UTC-2", NormalizeUtcOffset("-2"))
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assert.Equal(t, "UTC-1", NormalizeUtcOffset("-1"))
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assert.Equal(t, "UTC", NormalizeUtcOffset("UTC"))
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assert.Equal(t, "UTC", NormalizeUtcOffset("UTC+0"))
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assert.Equal(t, "UTC", NormalizeUtcOffset("UTC-00:00"))
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assert.Equal(t, "UTC", NormalizeUtcOffset("UTC+00:00"))
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assert.Equal(t, "UTC", NormalizeUtcOffset("Z"))
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assert.Equal(t, "UTC+1", NormalizeUtcOffset("UTC+1"))
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assert.Equal(t, "UTC+2", NormalizeUtcOffset("UTC+2"))
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assert.Equal(t, "UTC+3", NormalizeUtcOffset("+3"))
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assert.Equal(t, "UTC+4", NormalizeUtcOffset("+04"))
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assert.Equal(t, "UTC+5", NormalizeUtcOffset("GMT+5"))
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assert.Equal(t, "UTC+6", NormalizeUtcOffset("GMT+6"))
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assert.Equal(t, "UTC+7", NormalizeUtcOffset("Etc/GMT+07"))
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assert.Equal(t, "UTC+8", NormalizeUtcOffset("Etc/GMT+08:00"))
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assert.Equal(t, "UTC+9", NormalizeUtcOffset("+09:00"))
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assert.Equal(t, "UTC+10", NormalizeUtcOffset("UTC+10:00"))
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assert.Equal(t, "UTC+11", NormalizeUtcOffset("GMT+11"))
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assert.Equal(t, "UTC+12", NormalizeUtcOffset("UTC+12"))
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assert.Equal(t, "UTC+12", NormalizeUtcOffset("+12"))
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assert.Equal(t, "UTC+12", NormalizeUtcOffset("+12:00"))
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assert.Equal(t, "UTC+12", NormalizeUtcOffset("12:00"))
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assert.Equal(t, "UTC+12", NormalizeUtcOffset("UTC+12:00"))
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})
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t.Run("Invalid", func(t *testing.T) {
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assert.Equal(t, "", NormalizeUtcOffset("UTC-15"))
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assert.Equal(t, "", NormalizeUtcOffset("UTC-14:00"))
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assert.Equal(t, "", NormalizeUtcOffset("UTC-14"))
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assert.Equal(t, "", NormalizeUtcOffset("UTC--2"))
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assert.Equal(t, "", NormalizeUtcOffset("UTC1"))
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assert.Equal(t, "", NormalizeUtcOffset("UTC13"))
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assert.Equal(t, "", NormalizeUtcOffset("UTC+13"))
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})
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}
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func TestUtcOffset(t *testing.T) {
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t.Run("GMT", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "", UtcOffset(utc, local, ""))
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})
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t.Run("UTC", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "", UtcOffset(utc, local, "00:00"))
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assert.Equal(t, "", UtcOffset(utc, local, "+00:00"))
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assert.Equal(t, "UTC", UtcOffset(utc, local, "Z"))
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})
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t.Run("UtcTwo", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 11:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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timeZone := UtcOffset(utc, local, "")
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assert.Equal(t, "UTC+2", timeZone)
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loc := time.FixedZone("UTC+2", 2*3600)
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assert.Equal(t, "UTC+2", loc.String())
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})
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t.Run("Num02Num00", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "UTC+2", UtcOffset(utc, local, "02:00"))
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})
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t.Run("UtcTwoFive", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:50:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 11:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "", UtcOffset(utc, local, ""))
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})
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t.Run("Num02Num30", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:50:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 11:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "", UtcOffset(utc, local, "+02:30"))
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})
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t.Run("UtcFourteen", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 00:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 14:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "", UtcOffset(utc, local, ""))
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})
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t.Run("UtcFifteen", func(t *testing.T) {
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local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 00:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 15:20:17 +00:00")
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if err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, "", UtcOffset(utc, local, ""))
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})
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t.Run("UtcNum02Num00", func(t *testing.T) {
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utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:50:17 +02:00")
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if err != nil {
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t.Fatal(err)
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}
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result := UtcOffset(utc, time.Time{}, "")
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assert.Equal(t, "UTC+2", result)
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})
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}
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