From 30bca45e1ac9fc6953728950695135b491403215 Mon Sep 17 00:00:00 2001 From: Damien George Date: Tue, 15 Nov 2016 16:48:29 +1100 Subject: [PATCH] tests/basics: Add test for logical constant folding. --- tests/basics/logic_constfolding.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 tests/basics/logic_constfolding.py diff --git a/tests/basics/logic_constfolding.py b/tests/basics/logic_constfolding.py new file mode 100644 index 0000000000..14afe6111a --- /dev/null +++ b/tests/basics/logic_constfolding.py @@ -0,0 +1,26 @@ +# tests logical constant folding in parser + +def f_true(): + print('f_true') + return True + +def f_false(): + print('f_false') + return False + +print(0 or False) +print(1 or foo) +print(f_false() or 1 or foo) +print(f_false() or 1 or f_true()) + +print(0 and foo) +print(1 and True) +print(f_true() and 0 and foo) +print(f_true() and 1 and f_false()) + +print(not 0) +print(not False) +print(not 1) +print(not True) +print(not not 0) +print(not not 1)