Class TestOptionalsNumeric

Lib/test/test_argparse.py:437–447

Test an Optional with a short opt string

class TestOptionalsNumeric(ParserTestCase):
    """Test an Optional with a short opt string"""

    argument_signatures = [Sig('-1', dest='one')]
    failures = ['-1', 'a', '-1 --foo', '-1 -y', '-1 -1', '-1 -2']
    successes = [
        ('', NS(one=None)),
        ('-1 a', NS(one='a')),
        ('-1a', NS(one='a')),
        ('-1-2', NS(one='-2')),
    ]


class TestOptionalsDoubleDash(ParserTestCase):