"""Test cases for the fnmatch module."""

from test import test_support

import unittest

from fnmatch import fnmatch, fnmatchcase

class FnmatchTestCase(unittest.TestCase):

    def check_match(self, filename, pattern, should_match=1):

        if should_match:

            self.assert_(fnmatch(filename, pattern),

                         "expected %r to match pattern %r"

                         % (filename, pattern))

        else:

            self.assert_(not fnmatch(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 #???

        check('\\', r'[\]')

        check('a', r'[!\]')

        check('\\', r'[!\]', 0)

def test_main():

    test_support.run_unittest(FnmatchTestCase)

if __name__ == "__main__":

    test_main()