Method test_optionals

Lib/test/test_argparse.py:6380–6385

(self)

        parser.parse_args(['x'])

    def test_optionals(self):
        parser = argparse.ArgumentParser()
        parser.add_argument('--foo')
        args, extras = parser.parse_known_args('--foo F --bar --baz'.split())
        self.assertEqual(NS(foo='F'), args)
        self.assertEqual(['--bar', '--baz'], extras)

    def test_mixed(self):
        parser = argparse.ArgumentParser()