def test_city_name(self, faker, num_samples):
    for _ in range(num_samples):
        city = faker.city_name()
        assert isinstance(city, str)
        assert (city in DaDkAddressProvider.cities)
def test_city_name(self, faker, num_samples):
    for _ in range(num_samples):
        city = faker.city_name()
        assert isinstance(city, str)
        assert (city in DaDkAddressProvider.cities)