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#12266: Fix str.capitalize() to correctly uppercase/lowercase titlecased and cased non-letter characters.

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This commit is contained in:
Ezio Melotti 2011-08-15 09:22:24 +03:00
parent ca5e908c6e
commit 15d6b65ead
3 changed files with 22 additions and 2 deletions
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17
Lib/test/string_tests.py
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@ -96,6 +96,23 @@ class CommonTest(unittest.TestCase):
self.checkequal('Aaaa', 'aaaa', 'capitalize')
self.checkequal('Aaaa', 'AaAa', 'capitalize')
# check that titlecased chars are lowered correctly
# \u1ffc is the titlecased char
self.checkequal(u'\u1ffc\u1ff3\u1ff3\u1ff3',
u'\u1ff3\u1ff3\u1ffc\u1ffc', 'capitalize')
# check with cased non-letter chars
self.checkequal(u'\u24c5\u24e8\u24e3\u24d7\u24de\u24dd',
u'\u24c5\u24ce\u24c9\u24bd\u24c4\u24c3', 'capitalize')
self.checkequal(u'\u24c5\u24e8\u24e3\u24d7\u24de\u24dd',
u'\u24df\u24e8\u24e3\u24d7\u24de\u24dd', 'capitalize')
self.checkequal(u'\u2160\u2171\u2172',
u'\u2160\u2161\u2162', 'capitalize')
self.checkequal(u'\u2160\u2171\u2172',
u'\u2170\u2171\u2172', 'capitalize')
# check with Ll chars with no upper - nothing changes here
self.checkequal(u'\u019b\u1d00\u1d86\u0221\u1fb7',
u'\u019b\u1d00\u1d86\u0221\u1fb7', 'capitalize')
self.checkraises(TypeError, 'hello', 'capitalize', 42)
def test_count(self):