def test_specialReplace_elUpdateNonemptyFields_allFieldsReplaced(self):
movie = Movie(1, 'Frozen', 'Ice queen with magical powers',
'Animation')
self.__movieUpdate = Movie(1, 'Frozen 2', 'Story about sisters',
'Family')
movie.special_replace(self.__movieUpdate)
self.assertTrue(self.__movieUpdate.identical(movie))
def test_specialReplace_elUpdate1EmptyField_1remainsUnchanged(self):
movie = Movie(1, 'Frozen', 'Ice queen with magical powers',
'Animation')
self.__movieUpdate_emptyField = Movie(1, 'Frozen 3', '', 'Family')
movie.special_replace(self.__movieUpdate_emptyField)
self.assertEqual(movie.get_title(), 'Frozen 3')
self.assertEqual(movie.get_description(),
'Ice queen with magical powers')
self.assertEqual(movie.get_genre(), 'Family')
