def test_gen_ipv4_9(self):

        with self.assertRaises(ValueError):
            gen_ipaddr(ip3=False, ipv6=False, prefix=[10, 10, 10, 10, 10])
@Test: Generate a 4 group IPv4 address with prefix too long
dataset/ETHPy150Open omaciel/fauxfactory/tests/test_ipaddress.py/TestIpaddr.test_gen_ipv4_9