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| """Test cases for the fnmatch module."""
|
| from test import test_support
| import unittest
|
| from fnmatch import fnmatch, fnmatchcase, _MAXCACHE, _cache
| from fnmatch import fnmatch, fnmatchcase, _MAXCACHE, _cache, _purge
|
|
| class FnmatchTestCase(unittest.TestCase):
|
| def tearDown(self):
| _purge()
|
| def check_match(self, filename, pattern, should_match=1, fn=fnmatch):
| if should_match:
| self.assertTrue(fn(filename, pattern),
| "expected %r to match pattern %r"
| % (filename, pattern))
| else:
| self.assertTrue(not fn(filename, pattern),
| "expected %r not to match pattern %r"
| % (filename, pattern))
|
| def test_fnmatch(self):
| check = self.check_match
| check('abc', 'abc')
| check('abc', '?*?')
| check('abc', '???*')
| check('abc', '*???')
| check('abc', '???')
| check('abc', '*')
| check('abc', 'ab[cd]')
| check('abc', 'ab[!de]')
| check('abc', 'ab[de]', 0)
| check('a', '??', 0)
| check('a', 'b', 0)
|
| # these test that '\' is handled correctly in character sets;
| # see SF bug #409651
| check('\\', r'[\]')
| check('a', r'[!\]')
| check('\\', r'[!\]', 0)
|
| # test that filenames with newlines in them are handled correctly.
| # http://bugs.python.org/issue6665
| check('foo\nbar', 'foo*')
| check('foo\nbar\n', 'foo*')
| check('\nfoo', 'foo*', False)
| check('\n', '*')
|
| def test_fnmatchcase(self):
| check = self.check_match
| check('AbC', 'abc', 0, fnmatchcase)
| check('abc', 'AbC', 0, fnmatchcase)
|
| def test_cache_clearing(self):
| # check that caches do not grow too large
| # http://bugs.python.org/issue7846
|
| # string pattern cache
| for i in range(_MAXCACHE + 1):
| fnmatch('foo', '?' * i)
|
| self.assertLessEqual(len(_cache), _MAXCACHE)
|
| def test_main():
| test_support.run_unittest(FnmatchTestCase)
|
|
| if __name__ == "__main__":
| test_main()
|
|
