Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: ee01a5e5199e2fb13496facec18c3de0db35fe8a authored by cvs2svn on 13 July 2001, 15:10:55 UTC
This commit was manufactured by cvs2svn to create tag 'r211c1'.
This commit was manufactured by cvs2svn to create tag 'r211c1'.
Tip revision: ee01a5e
string_tests.py
"""Common tests shared by test_string and test_userstring"""
import string
transtable = '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`xyzdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'
from UserList import UserList
class Sequence:
def __init__(self): self.seq = 'wxyz'
def __len__(self): return len(self.seq)
def __getitem__(self, i): return self.seq[i]
class BadSeq1(Sequence):
def __init__(self): self.seq = [7, 'hello', 123L]
class BadSeq2(Sequence):
def __init__(self): self.seq = ['a', 'b', 'c']
def __len__(self): return 8
def run_module_tests(test):
"""Run all tests that exercise a function in the string module"""
test('atoi', " 1 ", 1)
test('atoi', " 1x", ValueError)
test('atoi', " x1 ", ValueError)
test('atol', " 1 ", 1L)
test('atol', " 1x ", ValueError)
test('atol', " x1 ", ValueError)
test('atof', " 1 ", 1.0)
test('atof', " 1x ", ValueError)
test('atof', " x1 ", ValueError)
test('maketrans', 'abc', transtable, 'xyz')
test('maketrans', 'abc', ValueError, 'xyzq')
# join now works with any sequence type
test('join', ['a', 'b', 'c', 'd'], 'a b c d')
test('join', ('a', 'b', 'c', 'd'), 'abcd', '')
test('join', Sequence(), 'w x y z')
test('join', 7, TypeError)
test('join', BadSeq1(), TypeError)
test('join', BadSeq2(), 'a b c')
# try a few long ones
print ":".join(['x' * 100] * 100)
print ":".join(('x' * 100,) * 100)
def run_method_tests(test):
"""Run all tests that exercise a method of a string object"""
test('capitalize', ' hello ', ' hello ')
test('capitalize', 'hello ', 'Hello ')
test('capitalize', 'aaaa', 'Aaaa')
test('capitalize', 'AaAa', 'Aaaa')
test('count', 'aaa', 3, 'a')
test('count', 'aaa', 0, 'b')
test('find', 'abcdefghiabc', 0, 'abc')
test('find', 'abcdefghiabc', 9, 'abc', 1)
test('find', 'abcdefghiabc', -1, 'def', 4)
test('rfind', 'abcdefghiabc', 9, 'abc')
test('lower', 'HeLLo', 'hello')
test('lower', 'hello', 'hello')
test('upper', 'HeLLo', 'HELLO')
test('upper', 'HELLO', 'HELLO')
test('title', ' hello ', ' Hello ')
test('title', 'hello ', 'Hello ')
test('title', "fOrMaT thIs aS titLe String", 'Format This As Title String')
test('title', "fOrMaT,thIs-aS*titLe;String", 'Format,This-As*Title;String')
test('title', "getInt", 'Getint')
test('expandtabs', 'abc\rab\tdef\ng\thi', 'abc\rab def\ng hi')
test('expandtabs', 'abc\rab\tdef\ng\thi', 'abc\rab def\ng hi', 8)
test('expandtabs', 'abc\rab\tdef\ng\thi', 'abc\rab def\ng hi', 4)
test('expandtabs', 'abc\r\nab\tdef\ng\thi', 'abc\r\nab def\ng hi', 4)
test('islower', 'a', 1)
test('islower', 'A', 0)
test('islower', '\n', 0)
test('islower', 'abc', 1)
test('islower', 'aBc', 0)
test('islower', 'abc\n', 1)
test('isupper', 'a', 0)
test('isupper', 'A', 1)
test('isupper', '\n', 0)
test('isupper', 'ABC', 1)
test('isupper', 'AbC', 0)
test('isupper', 'ABC\n', 1)
test('istitle', 'a', 0)
test('istitle', 'A', 1)
test('istitle', '\n', 0)
test('istitle', 'A Titlecased Line', 1)
test('istitle', 'A\nTitlecased Line', 1)
test('istitle', 'A Titlecased, Line', 1)
test('istitle', 'Not a capitalized String', 0)
test('istitle', 'Not\ta Titlecase String', 0)
test('istitle', 'Not--a Titlecase String', 0)
test('isalpha', 'a', 1)
test('isalpha', 'A', 1)
test('isalpha', '\n', 0)
test('isalpha', 'abc', 1)
test('isalpha', 'aBc123', 0)
test('isalpha', 'abc\n', 0)
test('isalnum', 'a', 1)
test('isalnum', 'A', 1)
test('isalnum', '\n', 0)
test('isalnum', '123abc456', 1)
test('isalnum', 'a1b3c', 1)
test('isalnum', 'aBc000 ', 0)
test('isalnum', 'abc\n', 0)
# join now works with any sequence type
test('join', ' ', 'a b c d', ['a', 'b', 'c', 'd'])
test('join', '', 'abcd', ('a', 'b', 'c', 'd'))
test('join', ' ', 'w x y z', Sequence())
test('join', 'a', 'abc', ('abc',))
test('join', 'a', 'z', UserList(['z']))
test('join', u'.', u'a.b.c', ['a', 'b', 'c'])
test('join', '.', u'a.b.c', [u'a', 'b', 'c'])
test('join', '.', u'a.b.c', ['a', u'b', 'c'])
test('join', '.', u'a.b.c', ['a', 'b', u'c'])
test('join', '.', TypeError, ['a', u'b', 3])
for i in [5, 25, 125]:
test('join', '-', ((('a' * i) + '-') * i)[:-1],
['a' * i] * i)
test('join', ' ', TypeError, BadSeq1())
test('join', ' ', 'a b c', BadSeq2())
test('splitlines', "abc\ndef\n\rghi", ['abc', 'def', '', 'ghi'])
test('splitlines', "abc\ndef\n\r\nghi", ['abc', 'def', '', 'ghi'])
test('splitlines', "abc\ndef\r\nghi", ['abc', 'def', 'ghi'])
test('splitlines', "abc\ndef\r\nghi\n", ['abc', 'def', 'ghi'])
test('splitlines', "abc\ndef\r\nghi\n\r", ['abc', 'def', 'ghi', ''])
test('splitlines', "\nabc\ndef\r\nghi\n\r", ['', 'abc', 'def', 'ghi', ''])
test('splitlines', "\nabc\ndef\r\nghi\n\r", ['\n', 'abc\n', 'def\r\n', 'ghi\n', '\r'], 1)
test('split', 'this is the split function',
['this', 'is', 'the', 'split', 'function'])
test('split', 'a|b|c|d', ['a', 'b', 'c', 'd'], '|')
test('split', 'a|b|c|d', ['a', 'b', 'c|d'], '|', 2)
test('split', 'a b c d', ['a', 'b c d'], None, 1)
test('split', 'a b c d', ['a', 'b', 'c d'], None, 2)
test('split', 'a b c d', ['a', 'b', 'c', 'd'], None, 3)
test('split', 'a b c d', ['a', 'b', 'c', 'd'], None, 4)
test('split', 'a b c d', ['a b c d'], None, 0)
test('split', 'a b c d', ['a', 'b', 'c d'], None, 2)
test('split', 'a b c d ', ['a', 'b', 'c', 'd'])
test('strip', ' hello ', 'hello')
test('lstrip', ' hello ', 'hello ')
test('rstrip', ' hello ', ' hello')
test('strip', 'hello', 'hello')
test('swapcase', 'HeLLo cOmpUteRs', 'hEllO CoMPuTErS')
test('translate', 'xyzabcdef', 'xyzxyz', transtable, 'def')
table = string.maketrans('a', 'A')
test('translate', 'abc', 'Abc', table)
test('translate', 'xyz', 'xyz', table)
test('replace', 'one!two!three!', 'one@two!three!', '!', '@', 1)
test('replace', 'one!two!three!', 'onetwothree', '!', '')
test('replace', 'one!two!three!', 'one@two@three!', '!', '@', 2)
test('replace', 'one!two!three!', 'one@two@three@', '!', '@', 3)
test('replace', 'one!two!three!', 'one@two@three@', '!', '@', 4)
test('replace', 'one!two!three!', 'one!two!three!', '!', '@', 0)
test('replace', 'one!two!three!', 'one@two@three@', '!', '@')
test('replace', 'one!two!three!', 'one!two!three!', 'x', '@')
test('replace', 'one!two!three!', 'one!two!three!', 'x', '@', 2)
# Next three for SF bug 422088: [OSF1 alpha] string.replace(); died with
# MemoryError due to empty result (platform malloc issue when requesting
# 0 bytes).
test('replace', '123', '', '123', '')
test('replace', '123123', '', '123', '')
test('replace', '123x123', 'x', '123', '')
test('startswith', 'hello', 1, 'he')
test('startswith', 'hello', 1, 'hello')
test('startswith', 'hello', 0, 'hello world')
test('startswith', 'hello', 1, '')
test('startswith', 'hello', 0, 'ello')
test('startswith', 'hello', 1, 'ello', 1)
test('startswith', 'hello', 1, 'o', 4)
test('startswith', 'hello', 0, 'o', 5)
test('startswith', 'hello', 1, '', 5)
test('startswith', 'hello', 0, 'lo', 6)
test('startswith', 'helloworld', 1, 'lowo', 3)
test('startswith', 'helloworld', 1, 'lowo', 3, 7)
test('startswith', 'helloworld', 0, 'lowo', 3, 6)
test('endswith', 'hello', 1, 'lo')
test('endswith', 'hello', 0, 'he')
test('endswith', 'hello', 1, '')
test('endswith', 'hello', 0, 'hello world')
test('endswith', 'helloworld', 0, 'worl')
test('endswith', 'helloworld', 1, 'worl', 3, 9)
test('endswith', 'helloworld', 1, 'world', 3, 12)
test('endswith', 'helloworld', 1, 'lowo', 1, 7)
test('endswith', 'helloworld', 1, 'lowo', 2, 7)
test('endswith', 'helloworld', 1, 'lowo', 3, 7)
test('endswith', 'helloworld', 0, 'lowo', 4, 7)
test('endswith', 'helloworld', 0, 'lowo', 3, 8)
test('endswith', 'ab', 0, 'ab', 0, 1)
test('endswith', 'ab', 0, 'ab', 0, 0)