def test_city_prefix(self, faker, num_samples):
    for _ in range(num_samples):
        city_prefix = faker.city_prefix()
        assert isinstance(city_prefix, str)
        assert (city_prefix in FrFrAddressProvider.city_prefixes)
def test_city_prefix(self, faker, num_samples):
    for _ in range(num_samples):
        city_prefix = faker.city_prefix()
        assert isinstance(city_prefix, str)
        assert (city_prefix in FrFrAddressProvider.city_prefixes)