def test__canonicalize_kwargs(self): api = Client(ENDPOINT, APPLICATION_KEY, APPLICATION_SECRET, CONSUMER_KEY) self.assertEqual({}, api._canonicalize_kwargs({})) self.assertEqual({'from': 'value'}, api._canonicalize_kwargs({'from': 'value'})) self.assertEqual({'_to': 'value'}, api._canonicalize_kwargs({'_to': 'value'})) self.assertEqual({'from': 'value'}, api._canonicalize_kwargs({'_from': 'value'}))