diff options
Diffstat (limited to 'Lib/test/string_tests.py')
| -rw-r--r-- | Lib/test/string_tests.py | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 4dfbb1b..0ce212c 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -211,6 +211,32 @@ class BaseTest(unittest.TestCase): self.checkraises(TypeError, 'hello', 'rindex') self.checkraises(TypeError, 'hello', 'rindex', 42) + def test_lower(self): + self.checkequal('hello', 'HeLLo', 'lower') + self.checkequal('hello', 'hello', 'lower') + self.checkraises(TypeError, 'hello', 'lower', 42) + + def test_upper(self): + self.checkequal('HELLO', 'HeLLo', 'upper') + self.checkequal('HELLO', 'HELLO', 'upper') + 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(' a\n b', ' \ta\n\tb', 'expandtabs', 1) + + self.checkraises(TypeError, 'hello', 'expandtabs', 42, 42) + # This test is only valid when sizeof(int) == sizeof(void*) == 4. + if sys.maxint < (1 << 32) and struct.calcsize('P') == 4: + self.checkraises(OverflowError, + '\ta\n\tb', 'expandtabs', sys.maxint) + def test_split(self): # by a char self.checkequal(['a', 'b', 'c', 'd'], 'a|b|c|d', 'split', '|') |