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authorEzio Melotti <ezio.melotti@gmail.com>2011-12-02 16:22:52 (GMT)
committerEzio Melotti <ezio.melotti@gmail.com>2011-12-02 16:22:52 (GMT)
commit6cc5bf765688fc1fa6bc7b634562c411e6495fde (patch)
treeb4c27010eb3c8428eff4eb71fe7bdddad1cceb6b /Lib/test/test_grammar.py
parent71bca3495d975baec43215e9cfcc3d0142194ccb (diff)
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#8414: add more tests for "assert". Initial patch by Gregory Nofi.
Diffstat (limited to 'Lib/test/test_grammar.py')
-rw-r--r--Lib/test/test_grammar.py26
1 files changed, 24 insertions, 2 deletions
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index 329b258..268a633 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -493,13 +493,35 @@ class GrammarTests(unittest.TestCase):
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