From f6228a37f0ed7f3bc336e4f4dd67274779727a80 Mon Sep 17 00:00:00 2001
From: John Kerl <kerl.john.r@gmail.com>
Date: Tue, 19 Jan 2016 09:49:16 -0500
Subject: [PATCH] boolean-literal UT

---
 c/reg_test/expected/out | 55 +++++++++++++++++++++++++++++++++++++++++
 c/reg_test/run          | 12 +++++++++
 c/todo.txt              |  4 ---
 3 files changed, 67 insertions(+), 4 deletions(-)

diff --git a/c/reg_test/expected/out b/c/reg_test/expected/out
index 581d10ab2..6beffd517 100644
--- a/c/reg_test/expected/out
+++ b/c/reg_test/expected/out
@@ -7155,6 +7155,61 @@ mlr filter -v      $a==1 ? $b == 2 : $c == 3 /dev/null
         c (field_name).
         3 (strnum_literal).
 
+mlr put -v $x = true /dev/null
+= (operator):
+    x (field_name).
+    true (boolean_literal).
+
+mlr filter -v      true /dev/null
+true (boolean_literal).
+
+mlr put -v true || 1==0; $x = 3 /dev/null
+|| (operator):
+    true (boolean_literal).
+    == (operator):
+        1 (strnum_literal).
+        0 (strnum_literal).
+= (operator):
+    x (field_name).
+    3 (strnum_literal).
+
+mlr filter -v         true || 1==0 /dev/null
+|| (operator):
+    true (boolean_literal).
+    == (operator):
+        1 (strnum_literal).
+        0 (strnum_literal).
+
+mlr put -v 1==0 || false; $x = 3 /dev/null
+|| (operator):
+    == (operator):
+        1 (strnum_literal).
+        0 (strnum_literal).
+    false (boolean_literal).
+= (operator):
+    x (field_name).
+    3 (strnum_literal).
+
+mlr filter -v         1==0 || false /dev/null
+|| (operator):
+    == (operator):
+        1 (strnum_literal).
+        0 (strnum_literal).
+    false (boolean_literal).
+
+mlr put -v true && false; $x = 3 /dev/null
+&& (operator):
+    true (boolean_literal).
+    false (boolean_literal).
+= (operator):
+    x (field_name).
+    3 (strnum_literal).
+
+mlr filter -v         true && false /dev/null
+&& (operator):
+    true (boolean_literal).
+    false (boolean_literal).
+
 
 ================================================================
 DSL FUNCTIONAL TESTS
diff --git a/c/reg_test/run b/c/reg_test/run
index d60a5cd48..dda696031 100755
--- a/c/reg_test/run
+++ b/c/reg_test/run
@@ -657,6 +657,18 @@ run_mlr filter -v '     $a==1 && $b == 1 || $c == 1' /dev/null
 run_mlr put    -v '$x = $a==1 ? $b == 2 : $c == 3' /dev/null
 run_mlr filter -v '     $a==1 ? $b == 2 : $c == 3' /dev/null
 
+run_mlr put    -v '$x = true' /dev/null
+run_mlr filter -v '     true' /dev/null
+
+run_mlr put    -v 'true || 1==0; $x = 3' /dev/null
+run_mlr filter -v '        true || 1==0' /dev/null
+
+run_mlr put    -v '1==0 || false; $x = 3' /dev/null
+run_mlr filter -v '        1==0 || false' /dev/null
+
+run_mlr put    -v 'true && false; $x = 3' /dev/null
+run_mlr filter -v '        true && false' /dev/null
+
 # ----------------------------------------------------------------
 announce DSL FUNCTIONAL TESTS
 
diff --git a/c/todo.txt b/c/todo.txt
index 97c6d9a34..7375cbbad 100644
--- a/c/todo.txt
+++ b/c/todo.txt
@@ -13,10 +13,6 @@ TOP OF LIST
 * json-flat-to-dkvp filter (python ...)
   - & to the FAQ
 
-? boolean true/false literals into the DSL?
-  - bare "literal" -> string_or_number_literal & likewise for uppercase
-  - UT
-
 ----------------------------------------------------------------
 * narrative intro:
   - sql example