def test_raise_ambiguity_error_two_visible_argument(self):
parser = shell.CinderClientArgumentParser(add_help=False)
parser.add_argument('--test-parameter',
dest="visible_param1",
action='store_true')
parser.add_argument('--test_parameter',
dest="visible_param2",
action='store_true')
self.assertRaises(SystemExit, parser.parse_args, ['--test'])
def test_ambiguity_solved_for_one_visible_argument(self):
parser = shell.CinderClientArgumentParser(add_help=False)
parser.add_argument('--test-parameter',
dest='visible_param',
action='store_true')
parser.add_argument('--test_parameter',
dest='hidden_param',
action='store_true',
help=argparse.SUPPRESS)
opts = parser.parse_args(['--test'])
# visible argument must be set
self.assertTrue(opts.visible_param)
self.assertFalse(opts.hidden_param)