def test_default_attributes(self):
action = actions.Action(['--foo'], dests=['foo'])
self.assertEqual(action.option_strings, ['--foo'])
self.assertEqual(action.dests, ['foo'])
self.assertEqual(action.const, None)
self.assertEqual(action.default, None)
self.assertEqual(action.type, None)
self.assertEqual(action.choices, None)
self.assertEqual(action.required, False)
self.assertEqual(action.help, None)
self.assertEqual(action.metavar, None)
self.assertEqual(action.dest, SUPPRESS)
def test_call_not_implemented(self):
action = actions.Action([], [])
with self.assertRaises(NotImplementedError):
action(None, None, None, None)
def test_supports_dest_argument(self):
action = actions.Action([], [], dest='foo')
self.assertEqual(action.dest, SUPPRESS)
def test_multiple_destinations(self):
action = actions.Action(['--foo'], ['foo', 'bar'])
self.assertEqual(action.dests, ['foo', 'bar'])
def test_single_destination(self):
action = actions.Action(['--foo'], 'foo')
self.assertEqual(action.dests, ['foo'])