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#17806: Added keyword-argument support for "tabsize" to str/bytes.expandtabs().

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This commit is contained in:
Ezio Melotti 2013-11-16 19:10:57 +02:00
parent b41c2547e0
commit 745d54d2fa
8 changed files with 51 additions and 23 deletions
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27
Lib/test/string_tests.py
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@ -328,13 +328,26 @@ def test_upper(self):
self.checkraises(TypeError, 'hello', 'upper', 42)
def test_expandtabs(self):
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs')
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs', 8)
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs', 4)
self.checkequal('abc\r\nab def\ng hi', 'abc\r\nab\tdef\ng\thi', 'expandtabs', 4)
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs')
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi', 'expandtabs', 8)
self.checkequal('abc\r\nab\r\ndef\ng\r\nhi', 'abc\r\nab\r\ndef\ng\r\nhi', 'expandtabs', 4)
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi',
'expandtabs')
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi',
'expandtabs', 8)
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi',
'expandtabs', 4)
self.checkequal('abc\r\nab def\ng hi', 'abc\r\nab\tdef\ng\thi',
'expandtabs')
self.checkequal('abc\r\nab def\ng hi', 'abc\r\nab\tdef\ng\thi',
'expandtabs', 8)
self.checkequal('abc\r\nab def\ng hi', 'abc\r\nab\tdef\ng\thi',
'expandtabs', 4)
self.checkequal('abc\r\nab\r\ndef\ng\r\nhi', 'abc\r\nab\r\ndef\ng\r\nhi',
'expandtabs', 4)
# check keyword args
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi',
'expandtabs', tabsize=8)
self.checkequal('abc\rab def\ng hi', 'abc\rab\tdef\ng\thi',
'expandtabs', tabsize=4)
self.checkequal(' a\n b', ' \ta\n\tb', 'expandtabs', 1)
self.checkraises(TypeError, 'hello', 'expandtabs', 42, 42)