Lib/test/test_fnmatch.py

   1 """Test cases for the fnmatch module."""
   2
   3 import re
   4 import test_support
   5 import unittest
   6
   7 from fnmatch import fnmatch, fnmatchcase
   8
   9
  10 class FnmatchTestCase(unittest.TestCase):
  11     def check_match(self, filename, pattern, should_match=1):
  12         if should_match:
  13             self.assert_(fnmatch(filename, pattern),
  14                          "expected %r to match pattern %r"
  15                          % (filename, pattern))
  16         else:
  17             self.assert_(not fnmatch(filename, pattern),
  18                          "expected %r not to match pattern %r"
  19                          % (filename, pattern))
  20
  21     def test_fnmatch(self):
  22         check = self.check_match
  23         check('abc', 'abc')
  24         check('abc', '?*?')
  25         check('abc', '???*')
  26         check('abc', '*???')
  27         check('abc', '???')
  28         check('abc', '*')
  29         check('abc', 'ab[cd]')
  30         check('abc', 'ab[!de]')
  31         check('abc', 'ab[de]', 0)
  32         check('a', '??', 0)
  33         check('a', 'b', 0)
  34
  35         # these test that '\' is handled correctly in character sets;
  36         # see SF bug #???
  37         check('\\', r'[\]')
  38         check('a', r'[!\]')
  39         check('\\', r'[!\]', 0)
  40
  41
  42 test_support.run_unittest(FnmatchTestCase)