test_main.py 文件源码

def test_get_base_parser(self):
        """Verify how we construct our basic Argument Parser."""
        with mock.patch('argparse.ArgumentParser') as ArgumentParser:
            parser = self.shell.get_base_parser()

        self.assertEqual(ArgumentParser.return_value, parser)
        ArgumentParser.assert_called_once_with(
            prog='craton',
            description=('Main shell for parsing arguments directed toward '
                         'Craton.'),
            epilog='See "craton help COMMAND" for help on a specific command.',
            add_help=False,
            formatter_class=argparse.HelpFormatter,
        )