| 1 | import sys
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| 2 | sys.path = ['.'] + sys.path
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| 3 |
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| 4 | from test.test_support import verbose, run_unittest
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| 5 | import re
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| 6 | from re import Scanner
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| 7 | import sys, os, traceback
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| 8 | from weakref import proxy
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| 9 |
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| 10 | # Misc tests from Tim Peters' re.doc
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| 11 |
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| 12 | # WARNING: Don't change details in these tests if you don't know
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| 13 | # what you're doing. Some of these tests were carefuly modeled to
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| 14 | # cover most of the code.
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| 15 |
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| 16 | import unittest
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| 17 |
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| 18 | class ReTests(unittest.TestCase):
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| 19 |
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| 20 | def test_weakref(self):
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| 21 | s = 'QabbbcR'
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| 22 | x = re.compile('ab+c')
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| 23 | y = proxy(x)
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| 24 | self.assertEqual(x.findall('QabbbcR'), y.findall('QabbbcR'))
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| 25 |
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| 26 | def test_search_star_plus(self):
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| 27 | self.assertEqual(re.search('x*', 'axx').span(0), (0, 0))
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| 28 | self.assertEqual(re.search('x*', 'axx').span(), (0, 0))
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| 29 | self.assertEqual(re.search('x+', 'axx').span(0), (1, 3))
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| 30 | self.assertEqual(re.search('x+', 'axx').span(), (1, 3))
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| 31 | self.assertEqual(re.search('x', 'aaa'), None)
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| 32 | self.assertEqual(re.match('a*', 'xxx').span(0), (0, 0))
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| 33 | self.assertEqual(re.match('a*', 'xxx').span(), (0, 0))
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| 34 | self.assertEqual(re.match('x*', 'xxxa').span(0), (0, 3))
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| 35 | self.assertEqual(re.match('x*', 'xxxa').span(), (0, 3))
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| 36 | self.assertEqual(re.match('a+', 'xxx'), None)
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| 37 |
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| 38 | def bump_num(self, matchobj):
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| 39 | int_value = int(matchobj.group(0))
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| 40 | return str(int_value + 1)
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| 41 |
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| 42 | def test_basic_re_sub(self):
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| 43 | self.assertEqual(re.sub("(?i)b+", "x", "bbbb BBBB"), 'x x')
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| 44 | self.assertEqual(re.sub(r'\d+', self.bump_num, '08.2 -2 23x99y'),
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| 45 | '9.3 -3 24x100y')
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| 46 | self.assertEqual(re.sub(r'\d+', self.bump_num, '08.2 -2 23x99y', 3),
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| 47 | '9.3 -3 23x99y')
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| 48 |
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| 49 | self.assertEqual(re.sub('.', lambda m: r"\n", 'x'), '\\n')
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| 50 | self.assertEqual(re.sub('.', r"\n", 'x'), '\n')
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| 51 |
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| 52 | s = r"\1\1"
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| 53 | self.assertEqual(re.sub('(.)', s, 'x'), 'xx')
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| 54 | self.assertEqual(re.sub('(.)', re.escape(s), 'x'), s)
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| 55 | self.assertEqual(re.sub('(.)', lambda m: s, 'x'), s)
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| 56 |
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| 57 | self.assertEqual(re.sub('(?P<a>x)', '\g<a>\g<a>', 'xx'), 'xxxx')
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| 58 | self.assertEqual(re.sub('(?P<a>x)', '\g<a>\g<1>', 'xx'), 'xxxx')
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| 59 | self.assertEqual(re.sub('(?P<unk>x)', '\g<unk>\g<unk>', 'xx'), 'xxxx')
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| 60 | self.assertEqual(re.sub('(?P<unk>x)', '\g<1>\g<1>', 'xx'), 'xxxx')
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| 61 |
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| 62 | self.assertEqual(re.sub('a',r'\t\n\v\r\f\a\b\B\Z\a\A\w\W\s\S\d\D','a'),
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| 63 | '\t\n\v\r\f\a\b\\B\\Z\a\\A\\w\\W\\s\\S\\d\\D')
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| 64 | self.assertEqual(re.sub('a', '\t\n\v\r\f\a', 'a'), '\t\n\v\r\f\a')
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| 65 | self.assertEqual(re.sub('a', '\t\n\v\r\f\a', 'a'),
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| 66 | (chr(9)+chr(10)+chr(11)+chr(13)+chr(12)+chr(7)))
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| 67 |
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| 68 | self.assertEqual(re.sub('^\s*', 'X', 'test'), 'Xtest')
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| 69 |
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| 70 | def test_bug_449964(self):
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| 71 | # fails for group followed by other escape
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| 72 | self.assertEqual(re.sub(r'(?P<unk>x)', '\g<1>\g<1>\\b', 'xx'),
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| 73 | 'xx\bxx\b')
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| 74 |
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| 75 | def test_bug_449000(self):
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| 76 | # Test for sub() on escaped characters
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| 77 | self.assertEqual(re.sub(r'\r\n', r'\n', 'abc\r\ndef\r\n'),
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| 78 | 'abc\ndef\n')
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| 79 | self.assertEqual(re.sub('\r\n', r'\n', 'abc\r\ndef\r\n'),
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| 80 | 'abc\ndef\n')
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| 81 | self.assertEqual(re.sub(r'\r\n', '\n', 'abc\r\ndef\r\n'),
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| 82 | 'abc\ndef\n')
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| 83 | self.assertEqual(re.sub('\r\n', '\n', 'abc\r\ndef\r\n'),
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| 84 | 'abc\ndef\n')
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| 85 |
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| 86 | def test_sub_template_numeric_escape(self):
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| 87 | # bug 776311 and friends
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| 88 | self.assertEqual(re.sub('x', r'\0', 'x'), '\0')
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| 89 | self.assertEqual(re.sub('x', r'\000', 'x'), '\000')
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| 90 | self.assertEqual(re.sub('x', r'\001', 'x'), '\001')
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| 91 | self.assertEqual(re.sub('x', r'\008', 'x'), '\0' + '8')
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| 92 | self.assertEqual(re.sub('x', r'\009', 'x'), '\0' + '9')
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| 93 | self.assertEqual(re.sub('x', r'\111', 'x'), '\111')
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| 94 | self.assertEqual(re.sub('x', r'\117', 'x'), '\117')
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| 95 |
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| 96 | self.assertEqual(re.sub('x', r'\1111', 'x'), '\1111')
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| 97 | self.assertEqual(re.sub('x', r'\1111', 'x'), '\111' + '1')
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| 98 |
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| 99 | self.assertEqual(re.sub('x', r'\00', 'x'), '\x00')
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| 100 | self.assertEqual(re.sub('x', r'\07', 'x'), '\x07')
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| 101 | self.assertEqual(re.sub('x', r'\08', 'x'), '\0' + '8')
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| 102 | self.assertEqual(re.sub('x', r'\09', 'x'), '\0' + '9')
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| 103 | self.assertEqual(re.sub('x', r'\0a', 'x'), '\0' + 'a')
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| 104 |
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| 105 | self.assertEqual(re.sub('x', r'\400', 'x'), '\0')
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| 106 | self.assertEqual(re.sub('x', r'\777', 'x'), '\377')
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| 107 |
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| 108 | self.assertRaises(re.error, re.sub, 'x', r'\1', 'x')
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| 109 | self.assertRaises(re.error, re.sub, 'x', r'\8', 'x')
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| 110 | self.assertRaises(re.error, re.sub, 'x', r'\9', 'x')
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| 111 | self.assertRaises(re.error, re.sub, 'x', r'\11', 'x')
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| 112 | self.assertRaises(re.error, re.sub, 'x', r'\18', 'x')
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| 113 | self.assertRaises(re.error, re.sub, 'x', r'\1a', 'x')
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| 114 | self.assertRaises(re.error, re.sub, 'x', r'\90', 'x')
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| 115 | self.assertRaises(re.error, re.sub, 'x', r'\99', 'x')
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| 116 | self.assertRaises(re.error, re.sub, 'x', r'\118', 'x') # r'\11' + '8'
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| 117 | self.assertRaises(re.error, re.sub, 'x', r'\11a', 'x')
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| 118 | self.assertRaises(re.error, re.sub, 'x', r'\181', 'x') # r'\18' + '1'
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| 119 | self.assertRaises(re.error, re.sub, 'x', r'\800', 'x') # r'\80' + '0'
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| 120 |
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| 121 | # in python2.3 (etc), these loop endlessly in sre_parser.py
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| 122 | self.assertEqual(re.sub('(((((((((((x)))))))))))', r'\11', 'x'), 'x')
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| 123 | self.assertEqual(re.sub('((((((((((y))))))))))(.)', r'\118', 'xyz'),
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| 124 | 'xz8')
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| 125 | self.assertEqual(re.sub('((((((((((y))))))))))(.)', r'\11a', 'xyz'),
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| 126 | 'xza')
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| 127 |
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| 128 | def test_qualified_re_sub(self):
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| 129 | self.assertEqual(re.sub('a', 'b', 'aaaaa'), 'bbbbb')
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| 130 | self.assertEqual(re.sub('a', 'b', 'aaaaa', 1), 'baaaa')
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| 131 |
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| 132 | def test_bug_114660(self):
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| 133 | self.assertEqual(re.sub(r'(\S)\s+(\S)', r'\1 \2', 'hello there'),
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| 134 | 'hello there')
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| 135 |
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| 136 | def test_bug_462270(self):
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| 137 | # Test for empty sub() behaviour, see SF bug #462270
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| 138 | self.assertEqual(re.sub('x*', '-', 'abxd'), '-a-b-d-')
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| 139 | self.assertEqual(re.sub('x+', '-', 'abxd'), 'ab-d')
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| 140 |
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| 141 | def test_symbolic_refs(self):
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| 142 | self.assertRaises(re.error, re.sub, '(?P<a>x)', '\g<a', 'xx')
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| 143 | self.assertRaises(re.error, re.sub, '(?P<a>x)', '\g<', 'xx')
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| 144 | self.assertRaises(re.error, re.sub, '(?P<a>x)', '\g', 'xx')
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| 145 | self.assertRaises(re.error, re.sub, '(?P<a>x)', '\g<a a>', 'xx')
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| 146 | self.assertRaises(re.error, re.sub, '(?P<a>x)', '\g<1a1>', 'xx')
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| 147 | self.assertRaises(IndexError, re.sub, '(?P<a>x)', '\g<ab>', 'xx')
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| 148 | self.assertRaises(re.error, re.sub, '(?P<a>x)|(?P<b>y)', '\g<b>', 'xx')
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| 149 | self.assertRaises(re.error, re.sub, '(?P<a>x)|(?P<b>y)', '\\2', 'xx')
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| 150 | self.assertRaises(re.error, re.sub, '(?P<a>x)', '\g<-1>', 'xx')
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| 151 |
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| 152 | def test_re_subn(self):
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| 153 | self.assertEqual(re.subn("(?i)b+", "x", "bbbb BBBB"), ('x x', 2))
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| 154 | self.assertEqual(re.subn("b+", "x", "bbbb BBBB"), ('x BBBB', 1))
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| 155 | self.assertEqual(re.subn("b+", "x", "xyz"), ('xyz', 0))
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| 156 | self.assertEqual(re.subn("b*", "x", "xyz"), ('xxxyxzx', 4))
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| 157 | self.assertEqual(re.subn("b*", "x", "xyz", 2), ('xxxyz', 2))
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| 158 |
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| 159 | def test_re_split(self):
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| 160 | self.assertEqual(re.split(":", ":a:b::c"), ['', 'a', 'b', '', 'c'])
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| 161 | self.assertEqual(re.split(":*", ":a:b::c"), ['', 'a', 'b', 'c'])
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| 162 | self.assertEqual(re.split("(:*)", ":a:b::c"),
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| 163 | ['', ':', 'a', ':', 'b', '::', 'c'])
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| 164 | self.assertEqual(re.split("(?::*)", ":a:b::c"), ['', 'a', 'b', 'c'])
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| 165 | self.assertEqual(re.split("(:)*", ":a:b::c"),
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| 166 | ['', ':', 'a', ':', 'b', ':', 'c'])
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| 167 | self.assertEqual(re.split("([b:]+)", ":a:b::c"),
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| 168 | ['', ':', 'a', ':b::', 'c'])
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| 169 | self.assertEqual(re.split("(b)|(:+)", ":a:b::c"),
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| 170 | ['', None, ':', 'a', None, ':', '', 'b', None, '',
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| 171 | None, '::', 'c'])
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| 172 | self.assertEqual(re.split("(?:b)|(?::+)", ":a:b::c"),
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| 173 | ['', 'a', '', '', 'c'])
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| 174 |
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| 175 | def test_qualified_re_split(self):
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| 176 | self.assertEqual(re.split(":", ":a:b::c", 2), ['', 'a', 'b::c'])
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| 177 | self.assertEqual(re.split(':', 'a:b:c:d', 2), ['a', 'b', 'c:d'])
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| 178 | self.assertEqual(re.split("(:)", ":a:b::c", 2),
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| 179 | ['', ':', 'a', ':', 'b::c'])
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| 180 | self.assertEqual(re.split("(:*)", ":a:b::c", 2),
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| 181 | ['', ':', 'a', ':', 'b::c'])
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| 182 |
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| 183 | def test_re_findall(self):
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| 184 | self.assertEqual(re.findall(":+", "abc"), [])
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| 185 | self.assertEqual(re.findall(":+", "a:b::c:::d"), [":", "::", ":::"])
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| 186 | self.assertEqual(re.findall("(:+)", "a:b::c:::d"), [":", "::", ":::"])
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| 187 | self.assertEqual(re.findall("(:)(:*)", "a:b::c:::d"), [(":", ""),
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| 188 | (":", ":"),
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| 189 | (":", "::")])
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| 190 |
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| 191 | def test_bug_117612(self):
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| 192 | self.assertEqual(re.findall(r"(a|(b))", "aba"),
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| 193 | [("a", ""),("b", "b"),("a", "")])
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| 194 |
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| 195 | def test_re_match(self):
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| 196 | self.assertEqual(re.match('a', 'a').groups(), ())
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| 197 | self.assertEqual(re.match('(a)', 'a').groups(), ('a',))
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| 198 | self.assertEqual(re.match(r'(a)', 'a').group(0), 'a')
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| 199 | self.assertEqual(re.match(r'(a)', 'a').group(1), 'a')
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| 200 | self.assertEqual(re.match(r'(a)', 'a').group(1, 1), ('a', 'a'))
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| 201 |
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| 202 | pat = re.compile('((a)|(b))(c)?')
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| 203 | self.assertEqual(pat.match('a').groups(), ('a', 'a', None, None))
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| 204 | self.assertEqual(pat.match('b').groups(), ('b', None, 'b', None))
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| 205 | self.assertEqual(pat.match('ac').groups(), ('a', 'a', None, 'c'))
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| 206 | self.assertEqual(pat.match('bc').groups(), ('b', None, 'b', 'c'))
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| 207 | self.assertEqual(pat.match('bc').groups(""), ('b', "", 'b', 'c'))
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| 208 |
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| 209 | # A single group
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| 210 | m = re.match('(a)', 'a')
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| 211 | self.assertEqual(m.group(0), 'a')
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| 212 | self.assertEqual(m.group(0), 'a')
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| 213 | self.assertEqual(m.group(1), 'a')
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| 214 | self.assertEqual(m.group(1, 1), ('a', 'a'))
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| 215 |
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| 216 | pat = re.compile('(?:(?P<a1>a)|(?P<b2>b))(?P<c3>c)?')
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| 217 | self.assertEqual(pat.match('a').group(1, 2, 3), ('a', None, None))
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| 218 | self.assertEqual(pat.match('b').group('a1', 'b2', 'c3'),
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| 219 | (None, 'b', None))
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| 220 | self.assertEqual(pat.match('ac').group(1, 'b2', 3), ('a', None, 'c'))
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| 221 |
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| 222 | def test_re_groupref_exists(self):
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| 223 | self.assertEqual(re.match('^(\()?([^()]+)(?(1)\))$', '(a)').groups(),
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| 224 | ('(', 'a'))
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| 225 | self.assertEqual(re.match('^(\()?([^()]+)(?(1)\))$', 'a').groups(),
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| 226 | (None, 'a'))
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| 227 | self.assertEqual(re.match('^(\()?([^()]+)(?(1)\))$', 'a)'), None)
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| 228 | self.assertEqual(re.match('^(\()?([^()]+)(?(1)\))$', '(a'), None)
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| 229 | self.assertEqual(re.match('^(?:(a)|c)((?(1)b|d))$', 'ab').groups(),
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| 230 | ('a', 'b'))
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| 231 | self.assertEqual(re.match('^(?:(a)|c)((?(1)b|d))$', 'cd').groups(),
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| 232 | (None, 'd'))
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| 233 | self.assertEqual(re.match('^(?:(a)|c)((?(1)|d))$', 'cd').groups(),
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| 234 | (None, 'd'))
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| 235 | self.assertEqual(re.match('^(?:(a)|c)((?(1)|d))$', 'a').groups(),
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| 236 | ('a', ''))
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| 237 |
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| 238 | # Tests for bug #1177831: exercise groups other than the first group
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| 239 | p = re.compile('(?P<g1>a)(?P<g2>b)?((?(g2)c|d))')
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| 240 | self.assertEqual(p.match('abc').groups(),
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| 241 | ('a', 'b', 'c'))
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| 242 | self.assertEqual(p.match('ad').groups(),
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| 243 | ('a', None, 'd'))
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| 244 | self.assertEqual(p.match('abd'), None)
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| 245 | self.assertEqual(p.match('ac'), None)
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| 246 |
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| 247 |
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| 248 | def test_re_groupref(self):
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| 249 | self.assertEqual(re.match(r'^(\|)?([^()]+)\1$', '|a|').groups(),
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| 250 | ('|', 'a'))
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| 251 | self.assertEqual(re.match(r'^(\|)?([^()]+)\1?$', 'a').groups(),
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| 252 | (None, 'a'))
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| 253 | self.assertEqual(re.match(r'^(\|)?([^()]+)\1$', 'a|'), None)
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| 254 | self.assertEqual(re.match(r'^(\|)?([^()]+)\1$', '|a'), None)
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| 255 | self.assertEqual(re.match(r'^(?:(a)|c)(\1)$', 'aa').groups(),
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| 256 | ('a', 'a'))
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| 257 | self.assertEqual(re.match(r'^(?:(a)|c)(\1)?$', 'c').groups(),
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| 258 | (None, None))
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| 259 |
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| 260 | def test_groupdict(self):
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| 261 | self.assertEqual(re.match('(?P<first>first) (?P<second>second)',
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| 262 | 'first second').groupdict(),
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| 263 | {'first':'first', 'second':'second'})
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| 264 |
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| 265 | def test_expand(self):
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| 266 | self.assertEqual(re.match("(?P<first>first) (?P<second>second)",
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| 267 | "first second")
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| 268 | .expand(r"\2 \1 \g<second> \g<first>"),
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| 269 | "second first second first")
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| 270 |
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| 271 | def test_repeat_minmax(self):
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| 272 | self.assertEqual(re.match("^(\w){1}$", "abc"), None)
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| 273 | self.assertEqual(re.match("^(\w){1}?$", "abc"), None)
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| 274 | self.assertEqual(re.match("^(\w){1,2}$", "abc"), None)
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| 275 | self.assertEqual(re.match("^(\w){1,2}?$", "abc"), None)
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| 276 |
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| 277 | self.assertEqual(re.match("^(\w){3}$", "abc").group(1), "c")
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| 278 | self.assertEqual(re.match("^(\w){1,3}$", "abc").group(1), "c")
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| 279 | self.assertEqual(re.match("^(\w){1,4}$", "abc").group(1), "c")
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| 280 | self.assertEqual(re.match("^(\w){3,4}?$", "abc").group(1), "c")
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| 281 | self.assertEqual(re.match("^(\w){3}?$", "abc").group(1), "c")
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| 282 | self.assertEqual(re.match("^(\w){1,3}?$", "abc").group(1), "c")
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| 283 | self.assertEqual(re.match("^(\w){1,4}?$", "abc").group(1), "c")
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| 284 | self.assertEqual(re.match("^(\w){3,4}?$", "abc").group(1), "c")
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| 285 |
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| 286 | self.assertEqual(re.match("^x{1}$", "xxx"), None)
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| 287 | self.assertEqual(re.match("^x{1}?$", "xxx"), None)
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| 288 | self.assertEqual(re.match("^x{1,2}$", "xxx"), None)
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| 289 | self.assertEqual(re.match("^x{1,2}?$", "xxx"), None)
|
|---|
| 290 |
|
|---|
| 291 | self.assertNotEqual(re.match("^x{3}$", "xxx"), None)
|
|---|
| 292 | self.assertNotEqual(re.match("^x{1,3}$", "xxx"), None)
|
|---|
| 293 | self.assertNotEqual(re.match("^x{1,4}$", "xxx"), None)
|
|---|
| 294 | self.assertNotEqual(re.match("^x{3,4}?$", "xxx"), None)
|
|---|
| 295 | self.assertNotEqual(re.match("^x{3}?$", "xxx"), None)
|
|---|
| 296 | self.assertNotEqual(re.match("^x{1,3}?$", "xxx"), None)
|
|---|
| 297 | self.assertNotEqual(re.match("^x{1,4}?$", "xxx"), None)
|
|---|
| 298 | self.assertNotEqual(re.match("^x{3,4}?$", "xxx"), None)
|
|---|
| 299 |
|
|---|
| 300 | self.assertEqual(re.match("^x{}$", "xxx"), None)
|
|---|
| 301 | self.assertNotEqual(re.match("^x{}$", "x{}"), None)
|
|---|
| 302 |
|
|---|
| 303 | def test_getattr(self):
|
|---|
| 304 | self.assertEqual(re.match("(a)", "a").pos, 0)
|
|---|
| 305 | self.assertEqual(re.match("(a)", "a").endpos, 1)
|
|---|
| 306 | self.assertEqual(re.match("(a)", "a").string, "a")
|
|---|
| 307 | self.assertEqual(re.match("(a)", "a").regs, ((0, 1), (0, 1)))
|
|---|
| 308 | self.assertNotEqual(re.match("(a)", "a").re, None)
|
|---|
| 309 |
|
|---|
| 310 | def test_special_escapes(self):
|
|---|
| 311 | self.assertEqual(re.search(r"\b(b.)\b",
|
|---|
| 312 | "abcd abc bcd bx").group(1), "bx")
|
|---|
| 313 | self.assertEqual(re.search(r"\B(b.)\B",
|
|---|
| 314 | "abc bcd bc abxd").group(1), "bx")
|
|---|
| 315 | self.assertEqual(re.search(r"\b(b.)\b",
|
|---|
| 316 | "abcd abc bcd bx", re.LOCALE).group(1), "bx")
|
|---|
| 317 | self.assertEqual(re.search(r"\B(b.)\B",
|
|---|
| 318 | "abc bcd bc abxd", re.LOCALE).group(1), "bx")
|
|---|
| 319 | self.assertEqual(re.search(r"\b(b.)\b",
|
|---|
| 320 | "abcd abc bcd bx", re.UNICODE).group(1), "bx")
|
|---|
| 321 | self.assertEqual(re.search(r"\B(b.)\B",
|
|---|
| 322 | "abc bcd bc abxd", re.UNICODE).group(1), "bx")
|
|---|
| 323 | self.assertEqual(re.search(r"^abc$", "\nabc\n", re.M).group(0), "abc")
|
|---|
| 324 | self.assertEqual(re.search(r"^\Aabc\Z$", "abc", re.M).group(0), "abc")
|
|---|
| 325 | self.assertEqual(re.search(r"^\Aabc\Z$", "\nabc\n", re.M), None)
|
|---|
| 326 | self.assertEqual(re.search(r"\b(b.)\b",
|
|---|
| 327 | u"abcd abc bcd bx").group(1), "bx")
|
|---|
| 328 | self.assertEqual(re.search(r"\B(b.)\B",
|
|---|
| 329 | u"abc bcd bc abxd").group(1), "bx")
|
|---|
| 330 | self.assertEqual(re.search(r"^abc$", u"\nabc\n", re.M).group(0), "abc")
|
|---|
| 331 | self.assertEqual(re.search(r"^\Aabc\Z$", u"abc", re.M).group(0), "abc")
|
|---|
| 332 | self.assertEqual(re.search(r"^\Aabc\Z$", u"\nabc\n", re.M), None)
|
|---|
| 333 | self.assertEqual(re.search(r"\d\D\w\W\s\S",
|
|---|
| 334 | "1aa! a").group(0), "1aa! a")
|
|---|
| 335 | self.assertEqual(re.search(r"\d\D\w\W\s\S",
|
|---|
| 336 | "1aa! a", re.LOCALE).group(0), "1aa! a")
|
|---|
| 337 | self.assertEqual(re.search(r"\d\D\w\W\s\S",
|
|---|
| 338 | "1aa! a", re.UNICODE).group(0), "1aa! a")
|
|---|
| 339 |
|
|---|
| 340 | def test_ignore_case(self):
|
|---|
| 341 | self.assertEqual(re.match("abc", "ABC", re.I).group(0), "ABC")
|
|---|
| 342 | self.assertEqual(re.match("abc", u"ABC", re.I).group(0), "ABC")
|
|---|
| 343 |
|
|---|
| 344 | def test_bigcharset(self):
|
|---|
| 345 | self.assertEqual(re.match(u"([\u2222\u2223])",
|
|---|
| 346 | u"\u2222").group(1), u"\u2222")
|
|---|
| 347 | self.assertEqual(re.match(u"([\u2222\u2223])",
|
|---|
| 348 | u"\u2222", re.UNICODE).group(1), u"\u2222")
|
|---|
| 349 |
|
|---|
| 350 | def test_anyall(self):
|
|---|
| 351 | self.assertEqual(re.match("a.b", "a\nb", re.DOTALL).group(0),
|
|---|
| 352 | "a\nb")
|
|---|
| 353 | self.assertEqual(re.match("a.*b", "a\n\nb", re.DOTALL).group(0),
|
|---|
| 354 | "a\n\nb")
|
|---|
| 355 |
|
|---|
| 356 | def test_non_consuming(self):
|
|---|
| 357 | self.assertEqual(re.match("(a(?=\s[^a]))", "a b").group(1), "a")
|
|---|
| 358 | self.assertEqual(re.match("(a(?=\s[^a]*))", "a b").group(1), "a")
|
|---|
| 359 | self.assertEqual(re.match("(a(?=\s[abc]))", "a b").group(1), "a")
|
|---|
| 360 | self.assertEqual(re.match("(a(?=\s[abc]*))", "a bc").group(1), "a")
|
|---|
| 361 | self.assertEqual(re.match(r"(a)(?=\s\1)", "a a").group(1), "a")
|
|---|
| 362 | self.assertEqual(re.match(r"(a)(?=\s\1*)", "a aa").group(1), "a")
|
|---|
| 363 | self.assertEqual(re.match(r"(a)(?=\s(abc|a))", "a a").group(1), "a")
|
|---|
| 364 |
|
|---|
| 365 | self.assertEqual(re.match(r"(a(?!\s[^a]))", "a a").group(1), "a")
|
|---|
| 366 | self.assertEqual(re.match(r"(a(?!\s[abc]))", "a d").group(1), "a")
|
|---|
| 367 | self.assertEqual(re.match(r"(a)(?!\s\1)", "a b").group(1), "a")
|
|---|
| 368 | self.assertEqual(re.match(r"(a)(?!\s(abc|a))", "a b").group(1), "a")
|
|---|
| 369 |
|
|---|
| 370 | def test_ignore_case(self):
|
|---|
| 371 | self.assertEqual(re.match(r"(a\s[^a])", "a b", re.I).group(1), "a b")
|
|---|
| 372 | self.assertEqual(re.match(r"(a\s[^a]*)", "a bb", re.I).group(1), "a bb")
|
|---|
| 373 | self.assertEqual(re.match(r"(a\s[abc])", "a b", re.I).group(1), "a b")
|
|---|
| 374 | self.assertEqual(re.match(r"(a\s[abc]*)", "a bb", re.I).group(1), "a bb")
|
|---|
| 375 | self.assertEqual(re.match(r"((a)\s\2)", "a a", re.I).group(1), "a a")
|
|---|
| 376 | self.assertEqual(re.match(r"((a)\s\2*)", "a aa", re.I).group(1), "a aa")
|
|---|
| 377 | self.assertEqual(re.match(r"((a)\s(abc|a))", "a a", re.I).group(1), "a a")
|
|---|
| 378 | self.assertEqual(re.match(r"((a)\s(abc|a)*)", "a aa", re.I).group(1), "a aa")
|
|---|
| 379 |
|
|---|
| 380 | def test_category(self):
|
|---|
| 381 | self.assertEqual(re.match(r"(\s)", " ").group(1), " ")
|
|---|
| 382 |
|
|---|
| 383 | def test_getlower(self):
|
|---|
| 384 | import _sre
|
|---|
| 385 | self.assertEqual(_sre.getlower(ord('A'), 0), ord('a'))
|
|---|
| 386 | self.assertEqual(_sre.getlower(ord('A'), re.LOCALE), ord('a'))
|
|---|
| 387 | self.assertEqual(_sre.getlower(ord('A'), re.UNICODE), ord('a'))
|
|---|
| 388 |
|
|---|
| 389 | self.assertEqual(re.match("abc", "ABC", re.I).group(0), "ABC")
|
|---|
| 390 | self.assertEqual(re.match("abc", u"ABC", re.I).group(0), "ABC")
|
|---|
| 391 |
|
|---|
| 392 | def test_not_literal(self):
|
|---|
| 393 | self.assertEqual(re.search("\s([^a])", " b").group(1), "b")
|
|---|
| 394 | self.assertEqual(re.search("\s([^a]*)", " bb").group(1), "bb")
|
|---|
| 395 |
|
|---|
| 396 | def test_search_coverage(self):
|
|---|
| 397 | self.assertEqual(re.search("\s(b)", " b").group(1), "b")
|
|---|
| 398 | self.assertEqual(re.search("a\s", "a ").group(0), "a ")
|
|---|
| 399 |
|
|---|
| 400 | def test_re_escape(self):
|
|---|
| 401 | p=""
|
|---|
| 402 | for i in range(0, 256):
|
|---|
| 403 | p = p + chr(i)
|
|---|
| 404 | self.assertEqual(re.match(re.escape(chr(i)), chr(i)) is not None,
|
|---|
| 405 | True)
|
|---|
| 406 | self.assertEqual(re.match(re.escape(chr(i)), chr(i)).span(), (0,1))
|
|---|
| 407 |
|
|---|
| 408 | pat=re.compile(re.escape(p))
|
|---|
| 409 | self.assertEqual(pat.match(p) is not None, True)
|
|---|
| 410 | self.assertEqual(pat.match(p).span(), (0,256))
|
|---|
| 411 |
|
|---|
| 412 | def test_pickling(self):
|
|---|
| 413 | import pickle
|
|---|
| 414 | self.pickle_test(pickle)
|
|---|
| 415 | import cPickle
|
|---|
| 416 | self.pickle_test(cPickle)
|
|---|
| 417 |
|
|---|
| 418 | def pickle_test(self, pickle):
|
|---|
| 419 | oldpat = re.compile('a(?:b|(c|e){1,2}?|d)+?(.)')
|
|---|
| 420 | s = pickle.dumps(oldpat)
|
|---|
| 421 | newpat = pickle.loads(s)
|
|---|
| 422 | self.assertEqual(oldpat, newpat)
|
|---|
| 423 |
|
|---|
| 424 | def test_constants(self):
|
|---|
| 425 | self.assertEqual(re.I, re.IGNORECASE)
|
|---|
| 426 | self.assertEqual(re.L, re.LOCALE)
|
|---|
| 427 | self.assertEqual(re.M, re.MULTILINE)
|
|---|
| 428 | self.assertEqual(re.S, re.DOTALL)
|
|---|
| 429 | self.assertEqual(re.X, re.VERBOSE)
|
|---|
| 430 |
|
|---|
| 431 | def test_flags(self):
|
|---|
| 432 | for flag in [re.I, re.M, re.X, re.S, re.L]:
|
|---|
| 433 | self.assertNotEqual(re.compile('^pattern$', flag), None)
|
|---|
| 434 |
|
|---|
| 435 | def test_sre_character_literals(self):
|
|---|
| 436 | for i in [0, 8, 16, 32, 64, 127, 128, 255]:
|
|---|
| 437 | self.assertNotEqual(re.match(r"\%03o" % i, chr(i)), None)
|
|---|
| 438 | self.assertNotEqual(re.match(r"\%03o0" % i, chr(i)+"0"), None)
|
|---|
| 439 | self.assertNotEqual(re.match(r"\%03o8" % i, chr(i)+"8"), None)
|
|---|
| 440 | self.assertNotEqual(re.match(r"\x%02x" % i, chr(i)), None)
|
|---|
| 441 | self.assertNotEqual(re.match(r"\x%02x0" % i, chr(i)+"0"), None)
|
|---|
| 442 | self.assertNotEqual(re.match(r"\x%02xz" % i, chr(i)+"z"), None)
|
|---|
| 443 | self.assertRaises(re.error, re.match, "\911", "")
|
|---|
| 444 |
|
|---|
| 445 | def test_sre_character_class_literals(self):
|
|---|
| 446 | for i in [0, 8, 16, 32, 64, 127, 128, 255]:
|
|---|
| 447 | self.assertNotEqual(re.match(r"[\%03o]" % i, chr(i)), None)
|
|---|
| 448 | self.assertNotEqual(re.match(r"[\%03o0]" % i, chr(i)), None)
|
|---|
| 449 | self.assertNotEqual(re.match(r"[\%03o8]" % i, chr(i)), None)
|
|---|
| 450 | self.assertNotEqual(re.match(r"[\x%02x]" % i, chr(i)), None)
|
|---|
| 451 | self.assertNotEqual(re.match(r"[\x%02x0]" % i, chr(i)), None)
|
|---|
| 452 | self.assertNotEqual(re.match(r"[\x%02xz]" % i, chr(i)), None)
|
|---|
| 453 | self.assertRaises(re.error, re.match, "[\911]", "")
|
|---|
| 454 |
|
|---|
| 455 | def test_bug_113254(self):
|
|---|
| 456 | self.assertEqual(re.match(r'(a)|(b)', 'b').start(1), -1)
|
|---|
| 457 | self.assertEqual(re.match(r'(a)|(b)', 'b').end(1), -1)
|
|---|
| 458 | self.assertEqual(re.match(r'(a)|(b)', 'b').span(1), (-1, -1))
|
|---|
| 459 |
|
|---|
| 460 | def test_bug_527371(self):
|
|---|
| 461 | # bug described in patches 527371/672491
|
|---|
| 462 | self.assertEqual(re.match(r'(a)?a','a').lastindex, None)
|
|---|
| 463 | self.assertEqual(re.match(r'(a)(b)?b','ab').lastindex, 1)
|
|---|
| 464 | self.assertEqual(re.match(r'(?P<a>a)(?P<b>b)?b','ab').lastgroup, 'a')
|
|---|
| 465 | self.assertEqual(re.match("(?P<a>a(b))", "ab").lastgroup, 'a')
|
|---|
| 466 | self.assertEqual(re.match("((a))", "a").lastindex, 1)
|
|---|
| 467 |
|
|---|
| 468 | def test_bug_545855(self):
|
|---|
| 469 | # bug 545855 -- This pattern failed to cause a compile error as it
|
|---|
| 470 | # should, instead provoking a TypeError.
|
|---|
| 471 | self.assertRaises(re.error, re.compile, 'foo[a-')
|
|---|
| 472 |
|
|---|
| 473 | def test_bug_418626(self):
|
|---|
| 474 | # bugs 418626 at al. -- Testing Greg Chapman's addition of op code
|
|---|
| 475 | # SRE_OP_MIN_REPEAT_ONE for eliminating recursion on simple uses of
|
|---|
| 476 | # pattern '*?' on a long string.
|
|---|
| 477 | self.assertEqual(re.match('.*?c', 10000*'ab'+'cd').end(0), 20001)
|
|---|
| 478 | self.assertEqual(re.match('.*?cd', 5000*'ab'+'c'+5000*'ab'+'cde').end(0),
|
|---|
| 479 | 20003)
|
|---|
| 480 | self.assertEqual(re.match('.*?cd', 20000*'abc'+'de').end(0), 60001)
|
|---|
| 481 | # non-simple '*?' still used to hit the recursion limit, before the
|
|---|
| 482 | # non-recursive scheme was implemented.
|
|---|
| 483 | self.assertEqual(re.search('(a|b)*?c', 10000*'ab'+'cd').end(0), 20001)
|
|---|
| 484 |
|
|---|
| 485 | def test_bug_612074(self):
|
|---|
| 486 | pat=u"["+re.escape(u"\u2039")+u"]"
|
|---|
| 487 | self.assertEqual(re.compile(pat) and 1, 1)
|
|---|
| 488 |
|
|---|
| 489 | def test_stack_overflow(self):
|
|---|
| 490 | # nasty cases that used to overflow the straightforward recursive
|
|---|
| 491 | # implementation of repeated groups.
|
|---|
| 492 | self.assertEqual(re.match('(x)*', 50000*'x').group(1), 'x')
|
|---|
| 493 | self.assertEqual(re.match('(x)*y', 50000*'x'+'y').group(1), 'x')
|
|---|
| 494 | self.assertEqual(re.match('(x)*?y', 50000*'x'+'y').group(1), 'x')
|
|---|
| 495 |
|
|---|
| 496 | def test_scanner(self):
|
|---|
| 497 | def s_ident(scanner, token): return token
|
|---|
| 498 | def s_operator(scanner, token): return "op%s" % token
|
|---|
| 499 | def s_float(scanner, token): return float(token)
|
|---|
| 500 | def s_int(scanner, token): return int(token)
|
|---|
| 501 |
|
|---|
| 502 | scanner = Scanner([
|
|---|
| 503 | (r"[a-zA-Z_]\w*", s_ident),
|
|---|
| 504 | (r"\d+\.\d*", s_float),
|
|---|
| 505 | (r"\d+", s_int),
|
|---|
| 506 | (r"=|\+|-|\*|/", s_operator),
|
|---|
| 507 | (r"\s+", None),
|
|---|
| 508 | ])
|
|---|
| 509 |
|
|---|
| 510 | self.assertNotEqual(scanner.scanner.scanner("").pattern, None)
|
|---|
| 511 |
|
|---|
| 512 | self.assertEqual(scanner.scan("sum = 3*foo + 312.50 + bar"),
|
|---|
| 513 | (['sum', 'op=', 3, 'op*', 'foo', 'op+', 312.5,
|
|---|
| 514 | 'op+', 'bar'], ''))
|
|---|
| 515 |
|
|---|
| 516 | def test_bug_448951(self):
|
|---|
| 517 | # bug 448951 (similar to 429357, but with single char match)
|
|---|
| 518 | # (Also test greedy matches.)
|
|---|
| 519 | for op in '','?','*':
|
|---|
| 520 | self.assertEqual(re.match(r'((.%s):)?z'%op, 'z').groups(),
|
|---|
| 521 | (None, None))
|
|---|
| 522 | self.assertEqual(re.match(r'((.%s):)?z'%op, 'a:z').groups(),
|
|---|
| 523 | ('a:', 'a'))
|
|---|
| 524 |
|
|---|
| 525 | def test_bug_725106(self):
|
|---|
| 526 | # capturing groups in alternatives in repeats
|
|---|
| 527 | self.assertEqual(re.match('^((a)|b)*', 'abc').groups(),
|
|---|
| 528 | ('b', 'a'))
|
|---|
| 529 | self.assertEqual(re.match('^(([ab])|c)*', 'abc').groups(),
|
|---|
| 530 | ('c', 'b'))
|
|---|
| 531 | self.assertEqual(re.match('^((d)|[ab])*', 'abc').groups(),
|
|---|
| 532 | ('b', None))
|
|---|
| 533 | self.assertEqual(re.match('^((a)c|[ab])*', 'abc').groups(),
|
|---|
| 534 | ('b', None))
|
|---|
| 535 | self.assertEqual(re.match('^((a)|b)*?c', 'abc').groups(),
|
|---|
| 536 | ('b', 'a'))
|
|---|
| 537 | self.assertEqual(re.match('^(([ab])|c)*?d', 'abcd').groups(),
|
|---|
| 538 | ('c', 'b'))
|
|---|
| 539 | self.assertEqual(re.match('^((d)|[ab])*?c', 'abc').groups(),
|
|---|
| 540 | ('b', None))
|
|---|
| 541 | self.assertEqual(re.match('^((a)c|[ab])*?c', 'abc').groups(),
|
|---|
| 542 | ('b', None))
|
|---|
| 543 |
|
|---|
| 544 | def test_bug_725149(self):
|
|---|
| 545 | # mark_stack_base restoring before restoring marks
|
|---|
| 546 | self.assertEqual(re.match('(a)(?:(?=(b)*)c)*', 'abb').groups(),
|
|---|
| 547 | ('a', None))
|
|---|
| 548 | self.assertEqual(re.match('(a)((?!(b)*))*', 'abb').groups(),
|
|---|
| 549 | ('a', None, None))
|
|---|
| 550 |
|
|---|
| 551 | def test_bug_764548(self):
|
|---|
| 552 | # bug 764548, re.compile() barfs on str/unicode subclasses
|
|---|
| 553 | try:
|
|---|
| 554 | unicode
|
|---|
| 555 | except NameError:
|
|---|
| 556 | return # no problem if we have no unicode
|
|---|
| 557 | class my_unicode(unicode): pass
|
|---|
| 558 | pat = re.compile(my_unicode("abc"))
|
|---|
| 559 | self.assertEqual(pat.match("xyz"), None)
|
|---|
| 560 |
|
|---|
| 561 | def test_finditer(self):
|
|---|
| 562 | iter = re.finditer(r":+", "a:b::c:::d")
|
|---|
| 563 | self.assertEqual([item.group(0) for item in iter],
|
|---|
| 564 | [":", "::", ":::"])
|
|---|
| 565 |
|
|---|
| 566 | def test_bug_926075(self):
|
|---|
| 567 | try:
|
|---|
| 568 | unicode
|
|---|
| 569 | except NameError:
|
|---|
| 570 | return # no problem if we have no unicode
|
|---|
| 571 | self.assert_(re.compile('bug_926075') is not
|
|---|
| 572 | re.compile(eval("u'bug_926075'")))
|
|---|
| 573 |
|
|---|
| 574 | def test_bug_931848(self):
|
|---|
| 575 | try:
|
|---|
| 576 | unicode
|
|---|
| 577 | except NameError:
|
|---|
| 578 | pass
|
|---|
| 579 | pattern = eval('u"[\u002E\u3002\uFF0E\uFF61]"')
|
|---|
| 580 | self.assertEqual(re.compile(pattern).split("a.b.c"),
|
|---|
| 581 | ['a','b','c'])
|
|---|
| 582 |
|
|---|
| 583 | def test_bug_581080(self):
|
|---|
| 584 | iter = re.finditer(r"\s", "a b")
|
|---|
| 585 | self.assertEqual(iter.next().span(), (1,2))
|
|---|
| 586 | self.assertRaises(StopIteration, iter.next)
|
|---|
| 587 |
|
|---|
| 588 | scanner = re.compile(r"\s").scanner("a b")
|
|---|
| 589 | self.assertEqual(scanner.search().span(), (1, 2))
|
|---|
| 590 | self.assertEqual(scanner.search(), None)
|
|---|
| 591 |
|
|---|
| 592 | def test_bug_817234(self):
|
|---|
| 593 | iter = re.finditer(r".*", "asdf")
|
|---|
| 594 | self.assertEqual(iter.next().span(), (0, 4))
|
|---|
| 595 | self.assertEqual(iter.next().span(), (4, 4))
|
|---|
| 596 | self.assertRaises(StopIteration, iter.next)
|
|---|
| 597 |
|
|---|
| 598 |
|
|---|
| 599 | def run_re_tests():
|
|---|
| 600 | from test.re_tests import benchmarks, tests, SUCCEED, FAIL, SYNTAX_ERROR
|
|---|
| 601 | if verbose:
|
|---|
| 602 | print 'Running re_tests test suite'
|
|---|
| 603 | else:
|
|---|
| 604 | # To save time, only run the first and last 10 tests
|
|---|
| 605 | #tests = tests[:10] + tests[-10:]
|
|---|
| 606 | pass
|
|---|
| 607 |
|
|---|
| 608 | for t in tests:
|
|---|
| 609 | sys.stdout.flush()
|
|---|
| 610 | pattern = s = outcome = repl = expected = None
|
|---|
| 611 | if len(t) == 5:
|
|---|
| 612 | pattern, s, outcome, repl, expected = t
|
|---|
| 613 | elif len(t) == 3:
|
|---|
| 614 | pattern, s, outcome = t
|
|---|
| 615 | else:
|
|---|
| 616 | raise ValueError, ('Test tuples should have 3 or 5 fields', t)
|
|---|
| 617 |
|
|---|
| 618 | try:
|
|---|
| 619 | obj = re.compile(pattern)
|
|---|
| 620 | except re.error:
|
|---|
| 621 | if outcome == SYNTAX_ERROR: pass # Expected a syntax error
|
|---|
| 622 | else:
|
|---|
| 623 | print '=== Syntax error:', t
|
|---|
| 624 | except KeyboardInterrupt: raise KeyboardInterrupt
|
|---|
| 625 | except:
|
|---|
| 626 | print '*** Unexpected error ***', t
|
|---|
| 627 | if verbose:
|
|---|
| 628 | traceback.print_exc(file=sys.stdout)
|
|---|
| 629 | else:
|
|---|
| 630 | try:
|
|---|
| 631 | result = obj.search(s)
|
|---|
| 632 | except re.error, msg:
|
|---|
| 633 | print '=== Unexpected exception', t, repr(msg)
|
|---|
| 634 | if outcome == SYNTAX_ERROR:
|
|---|
| 635 | # This should have been a syntax error; forget it.
|
|---|
| 636 | pass
|
|---|
| 637 | elif outcome == FAIL:
|
|---|
| 638 | if result is None: pass # No match, as expected
|
|---|
| 639 | else: print '=== Succeeded incorrectly', t
|
|---|
| 640 | elif outcome == SUCCEED:
|
|---|
| 641 | if result is not None:
|
|---|
| 642 | # Matched, as expected, so now we compute the
|
|---|
| 643 | # result string and compare it to our expected result.
|
|---|
| 644 | start, end = result.span(0)
|
|---|
| 645 | vardict={'found': result.group(0),
|
|---|
| 646 | 'groups': result.group(),
|
|---|
| 647 | 'flags': result.re.flags}
|
|---|
| 648 | for i in range(1, 100):
|
|---|
| 649 | try:
|
|---|
| 650 | gi = result.group(i)
|
|---|
| 651 | # Special hack because else the string concat fails:
|
|---|
| 652 | if gi is None:
|
|---|
| 653 | gi = "None"
|
|---|
| 654 | except IndexError:
|
|---|
| 655 | gi = "Error"
|
|---|
| 656 | vardict['g%d' % i] = gi
|
|---|
| 657 | for i in result.re.groupindex.keys():
|
|---|
| 658 | try:
|
|---|
| 659 | gi = result.group(i)
|
|---|
| 660 | if gi is None:
|
|---|
| 661 | gi = "None"
|
|---|
| 662 | except IndexError:
|
|---|
| 663 | gi = "Error"
|
|---|
| 664 | vardict[i] = gi
|
|---|
| 665 | repl = eval(repl, vardict)
|
|---|
| 666 | if repl != expected:
|
|---|
| 667 | print '=== grouping error', t,
|
|---|
| 668 | print repr(repl) + ' should be ' + repr(expected)
|
|---|
| 669 | else:
|
|---|
| 670 | print '=== Failed incorrectly', t
|
|---|
| 671 |
|
|---|
| 672 | # Try the match on a unicode string, and check that it
|
|---|
| 673 | # still succeeds.
|
|---|
| 674 | try:
|
|---|
| 675 | result = obj.search(unicode(s, "latin-1"))
|
|---|
| 676 | if result is None:
|
|---|
| 677 | print '=== Fails on unicode match', t
|
|---|
| 678 | except NameError:
|
|---|
| 679 | continue # 1.5.2
|
|---|
| 680 | except TypeError:
|
|---|
| 681 | continue # unicode test case
|
|---|
| 682 |
|
|---|
| 683 | # Try the match on a unicode pattern, and check that it
|
|---|
| 684 | # still succeeds.
|
|---|
| 685 | obj=re.compile(unicode(pattern, "latin-1"))
|
|---|
| 686 | result = obj.search(s)
|
|---|
| 687 | if result is None:
|
|---|
| 688 | print '=== Fails on unicode pattern match', t
|
|---|
| 689 |
|
|---|
| 690 | # Try the match with the search area limited to the extent
|
|---|
| 691 | # of the match and see if it still succeeds. \B will
|
|---|
| 692 | # break (because it won't match at the end or start of a
|
|---|
| 693 | # string), so we'll ignore patterns that feature it.
|
|---|
| 694 |
|
|---|
| 695 | if pattern[:2] != '\\B' and pattern[-2:] != '\\B' \
|
|---|
| 696 | and result is not None:
|
|---|
| 697 | obj = re.compile(pattern)
|
|---|
| 698 | result = obj.search(s, result.start(0), result.end(0) + 1)
|
|---|
| 699 | if result is None:
|
|---|
| 700 | print '=== Failed on range-limited match', t
|
|---|
| 701 |
|
|---|
| 702 | # Try the match with IGNORECASE enabled, and check that it
|
|---|
| 703 | # still succeeds.
|
|---|
| 704 | obj = re.compile(pattern, re.IGNORECASE)
|
|---|
| 705 | result = obj.search(s)
|
|---|
| 706 | if result is None:
|
|---|
| 707 | print '=== Fails on case-insensitive match', t
|
|---|
| 708 |
|
|---|
| 709 | # Try the match with LOCALE enabled, and check that it
|
|---|
| 710 | # still succeeds.
|
|---|
| 711 | obj = re.compile(pattern, re.LOCALE)
|
|---|
| 712 | result = obj.search(s)
|
|---|
| 713 | if result is None:
|
|---|
| 714 | print '=== Fails on locale-sensitive match', t
|
|---|
| 715 |
|
|---|
| 716 | # Try the match with UNICODE locale enabled, and check
|
|---|
| 717 | # that it still succeeds.
|
|---|
| 718 | obj = re.compile(pattern, re.UNICODE)
|
|---|
| 719 | result = obj.search(s)
|
|---|
| 720 | if result is None:
|
|---|
| 721 | print '=== Fails on unicode-sensitive match', t
|
|---|
| 722 |
|
|---|
| 723 | def test_main():
|
|---|
| 724 | run_unittest(ReTests)
|
|---|
| 725 | run_re_tests()
|
|---|
| 726 |
|
|---|
| 727 | if __name__ == "__main__":
|
|---|
| 728 | test_main()
|
|---|
