228 lines
6.5 KiB
Python
228 lines
6.5 KiB
Python
#!/usr/bin/env python
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import sys, string
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from test_support import verbose
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# UserString is a wrapper around the native builtin string type.
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# UserString instances should behave similar to builtin string objects.
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# The test cases were in part derived from 'test_string.py'.
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from UserString import UserString
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if __name__ == "__main__":
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verbose = 0
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tested_methods = {}
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def test(methodname, input, *args):
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global tested_methods
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tested_methods[methodname] = 1
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if verbose:
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print '%s.%s(%s) ' % (input, methodname, args),
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u = UserString(input)
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objects = [input, u, UserString(u)]
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res = [""] * 3
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for i in range(3):
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object = objects[i]
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try:
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f = getattr(object, methodname)
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res[i] = apply(f, args)
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except:
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res[i] = sys.exc_type
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if res[0] != res[1]:
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if verbose:
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print 'no'
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print `input`, f, `res[0]`, "<>", `res[1]`
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else:
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if verbose:
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print 'yes'
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if res[1] != res[2]:
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if verbose:
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print 'no'
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print `input`, f, `res[1]`, "<>", `res[2]`
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else:
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if verbose:
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print 'yes'
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test('capitalize', ' hello ')
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test('capitalize', 'hello ')
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test('center', 'foo', 0)
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test('center', 'foo', 3)
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test('center', 'foo', 16)
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test('ljust', 'foo', 0)
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test('ljust', 'foo', 3)
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test('ljust', 'foo', 16)
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test('rjust', 'foo', 0)
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test('rjust', 'foo', 3)
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test('rjust', 'foo', 16)
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test('count', 'abcabcabc', 'abc')
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test('count', 'abcabcabc', 'abc', 1)
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test('count', 'abcabcabc', 'abc', -1)
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test('count', 'abcabcabc', 'abc', 7)
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test('count', 'abcabcabc', 'abc', 0, 3)
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test('count', 'abcabcabc', 'abc', 0, 333)
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test('find', 'abcdefghiabc', 'abc')
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test('find', 'abcdefghiabc', 'abc', 1)
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test('find', 'abcdefghiabc', 'def', 4)
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test('rfind', 'abcdefghiabc', 'abc')
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test('index', 'abcabcabc', 'abc')
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test('index', 'abcabcabc', 'abc', 1)
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test('index', 'abcabcabc', 'abc', -1)
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test('index', 'abcabcabc', 'abc', 7)
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test('index', 'abcabcabc', 'abc', 0, 3)
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test('index', 'abcabcabc', 'abc', 0, 333)
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test('rindex', 'abcabcabc', 'abc')
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test('rindex', 'abcabcabc', 'abc', 1)
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test('rindex', 'abcabcabc', 'abc', -1)
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test('rindex', 'abcabcabc', 'abc', 7)
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test('rindex', 'abcabcabc', 'abc', 0, 3)
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test('rindex', 'abcabcabc', 'abc', 0, 333)
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test('lower', 'HeLLo')
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test('lower', 'hello')
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test('upper', 'HeLLo')
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test('upper', 'HELLO')
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test('title', ' hello ')
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test('title', 'hello ')
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test('title', "fOrMaT thIs aS titLe String")
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test('title', "fOrMaT,thIs-aS*titLe;String")
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test('title', "getInt")
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test('expandtabs', 'abc\rab\tdef\ng\thi')
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test('expandtabs', 'abc\rab\tdef\ng\thi', 8)
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test('expandtabs', 'abc\rab\tdef\ng\thi', 4)
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test('expandtabs', 'abc\r\nab\tdef\ng\thi', 4)
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test('islower', 'a')
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test('islower', 'A')
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test('islower', '\n')
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test('islower', 'abc')
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test('islower', 'aBc')
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test('islower', 'abc\n')
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test('isupper', 'a')
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test('isupper', 'A')
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test('isupper', '\n')
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test('isupper', 'ABC')
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test('isupper', 'AbC')
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test('isupper', 'ABC\n')
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test('isdigit', ' 0123456789')
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test('isdigit', '56789')
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test('isdigit', '567.89')
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test('isdigit', '0123456789abc')
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test('isspace', '')
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test('isspace', ' ')
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test('isspace', ' \t')
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test('isspace', ' \t\f\n')
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test('istitle', 'a')
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test('istitle', 'A')
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test('istitle', '\n')
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test('istitle', 'A Titlecased Line')
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test('istitle', 'A\nTitlecased Line')
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test('istitle', 'A Titlecased, Line')
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test('istitle', 'Not a capitalized String')
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test('istitle', 'Not\ta Titlecase String')
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test('istitle', 'Not--a Titlecase String')
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test('splitlines', "abc\ndef\n\rghi")
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test('splitlines', "abc\ndef\n\r\nghi")
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test('splitlines', "abc\ndef\r\nghi")
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test('splitlines', "abc\ndef\r\nghi\n")
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test('splitlines', "abc\ndef\r\nghi\n\r")
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test('splitlines', "\nabc\ndef\r\nghi\n\r")
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test('splitlines', "\nabc\ndef\r\nghi\n\r")
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test('splitlines', "\nabc\ndef\r\nghi\n\r")
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test('split', 'this is the split function')
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test('split', 'a|b|c|d', '|')
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test('split', 'a|b|c|d', '|', 2)
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test('split', 'a b c d', None, 1)
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test('split', 'a b c d', None, 2)
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test('split', 'a b c d', None, 3)
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test('split', 'a b c d', None, 4)
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test('split', 'a b c d', None, 0)
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test('split', 'a b c d', None, 2)
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test('split', 'a b c d ')
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# join now works with any sequence type
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class Sequence:
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def __init__(self): self.seq = 'wxyz'
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def __len__(self): return len(self.seq)
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def __getitem__(self, i): return self.seq[i]
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test('join', '', ('a', 'b', 'c', 'd'))
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test('join', '', Sequence())
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test('join', '', 7)
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class BadSeq(Sequence):
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def __init__(self): self.seq = [7, 'hello', 123L]
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test('join', '', BadSeq())
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test('strip', ' hello ')
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test('lstrip', ' hello ')
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test('rstrip', ' hello ')
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test('strip', 'hello')
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test('swapcase', 'HeLLo cOmpUteRs')
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transtable = string.maketrans("abc", "xyz")
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test('translate', 'xyzabcdef', transtable, 'def')
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transtable = string.maketrans('a', 'A')
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test('translate', 'abc', transtable)
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test('translate', 'xyz', transtable)
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test('replace', 'one!two!three!', '!', '@', 1)
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test('replace', 'one!two!three!', '!', '')
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test('replace', 'one!two!three!', '!', '@', 2)
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test('replace', 'one!two!three!', '!', '@', 3)
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test('replace', 'one!two!three!', '!', '@', 4)
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test('replace', 'one!two!three!', '!', '@', 0)
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test('replace', 'one!two!three!', '!', '@')
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test('replace', 'one!two!three!', 'x', '@')
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test('replace', 'one!two!three!', 'x', '@', 2)
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test('startswith', 'hello', 'he')
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test('startswith', 'hello', 'hello')
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test('startswith', 'hello', 'hello world')
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test('startswith', 'hello', '')
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test('startswith', 'hello', 'ello')
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test('startswith', 'hello', 'ello', 1)
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test('startswith', 'hello', 'o', 4)
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test('startswith', 'hello', 'o', 5)
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test('startswith', 'hello', '', 5)
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test('startswith', 'hello', 'lo', 6)
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test('startswith', 'helloworld', 'lowo', 3)
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test('startswith', 'helloworld', 'lowo', 3, 7)
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test('startswith', 'helloworld', 'lowo', 3, 6)
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test('endswith', 'hello', 'lo')
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test('endswith', 'hello', 'he')
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test('endswith', 'hello', '')
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test('endswith', 'hello', 'hello world')
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test('endswith', 'helloworld', 'worl')
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test('endswith', 'helloworld', 'worl', 3, 9)
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test('endswith', 'helloworld', 'world', 3, 12)
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test('endswith', 'helloworld', 'lowo', 1, 7)
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test('endswith', 'helloworld', 'lowo', 2, 7)
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test('endswith', 'helloworld', 'lowo', 3, 7)
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test('endswith', 'helloworld', 'lowo', 4, 7)
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test('endswith', 'helloworld', 'lowo', 3, 8)
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test('endswith', 'ab', 'ab', 0, 1)
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test('endswith', 'ab', 'ab', 0, 0)
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# TODO: test cases for: int, long, float, complex, +, * and cmp
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s = ""
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for builtin_method in dir(s):
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if not tested_methods.has_key(builtin_method):
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print "no regression test case for method '"+builtin_method+"'"
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