def test_get_first_matching_pattern():
    patterns = {"foo": "[0-9]+", "bar": "bar"}
    assert_equal(provider_utils.get_first_matching_pattern("bar", patterns), ("bar", "bar"))
 def get_first_matching_pattern(self, files):
     """Return first filename pattern matching the supplied filenames."""
     return utils.get_first_matching_pattern(files[0],
                                             self.get_file_patterns())