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authorRaymond Hettinger <python@rcn.com>2002-08-09 01:37:06 (GMT)
committerRaymond Hettinger <python@rcn.com>2002-08-09 01:37:06 (GMT)
commitc35491ee3a0f3999791de83e65ef94994058ac5e (patch)
treeeb74cd0ee121ab16cae10271641729da8b28d629 /Lib/test/string_tests.py
parent48923c5533865173894bb4b1d8f9851430f49f8b (diff)
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Moved inplace add and multiply methods from UserString to MutableString.
Closes SF Bug #592573 where inplace add mutated a UserString. Added unittests to verify the bug is cleared.
Diffstat (limited to 'Lib/test/string_tests.py')
-rw-r--r--Lib/test/string_tests.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index 1729999..a071f20 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -314,3 +314,9 @@ def run_contains_tests(test):
test('__contains__', 'asdf', True, 'asdf') # vereq('asdf' in 'asdf', True)
test('__contains__', 'asd', False, 'asdf') # vereq('asdf' in 'asd', False)
test('__contains__', '', False, 'asdf') # vereq('asdf' in '', False)
+
+def run_inplace_tests(constructor):
+ # Verify clearing of SF bug #592573
+ s = t = constructor('abc')
+ s += constructor('def')
+ verify(s != t, 'in-place concatenate should create a new object')