[Python-checkins] cpython (3.2): #8414: add more tests for "assert". Initial patch by Gregory Nofi.

Fri Dec 2 17:24:11 CET 2011

http://hg.python.org/cpython/rev/1efefeda00a7
changeset: 73807:1efefeda00a7
branch: 3.2
parent: 73796:2c05b8a6cdd1
user: Ezio Melotti <ezio.melotti at gmail.com>
date: Fri Dec 02 18:22:52 2011 +0200
summary:
 #8414: add more tests for "assert". Initial patch by Gregory Nofi.
files:
 Lib/test/test_grammar.py | 26 ++++++++++++++++++++++++--
 1 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -493,13 +493,35 @@
 assert 1, 1
 assert lambda x:x
 assert 1, lambda x:x+1
+
+ try:
+ assert True
+ except AssertionError as e:
+ self.fail("'assert True' should not have raised an AssertionError")
+
+ try:
+ assert True, 'this should always pass'
+ except AssertionError as e:
+ self.fail("'assert True, msg' should not have "
+ "raised an AssertionError")
+
+ # these tests fail if python is run with -O, so check __debug__
+ @unittest.skipUnless(__debug__, "Won't work if __debug__ is False")
+ def testAssert2(self):
 try:
 assert 0, "msg"
 except AssertionError as e:
 self.assertEqual(e.args[0], "msg")
 else:
- if __debug__:
- self.fail("AssertionError not raised by assert 0")
+ self.fail("AssertionError not raised by assert 0")
+
+ try:
+ assert False
+ except AssertionError as e:
+ self.assertEqual(len(e.args), 0)
+ else:
+ self.fail("AssertionError not raised by 'assert False'")
+
 
 ### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef
 # Tested below
-- 
Repository URL: http://hg.python.org/cpython
