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import re
import unittest


from webkitpy.common.watchlist.filenamepattern import FilenamePattern


class FileNamePatternTest(unittest.TestCase):
    def test_filename_pattern_literal(self):
        filename_pattern = FilenamePattern(re.compile(r'MyFileName\.cpp'))

        # Note the follow filenames are not regex.
        self.assertTrue(filename_pattern.match('MyFileName.cpp', None))
        self.assertTrue(filename_pattern.match('MyFileName.cppa', None))
        self.assertFalse(filename_pattern.match('aMyFileName.cpp', None))
        self.assertFalse(filename_pattern.match('MyFileNamebcpp', None))

    def test_filename_pattern_substring(self):
        filename_pattern = FilenamePattern(re.compile(r'.*\\MyFileName\..*'))

        # Note the follow filenames are not regex.
        self.assertTrue(filename_pattern.match(r'\\MyFileName.cpp', None))
        self.assertTrue(filename_pattern.match(r'a\\MyFileName.h', None))
        self.assertFalse(filename_pattern.match(r'\\aMyFileName.cpp', None))