test_ipaddress.py 文件源码

def test_cidr_array_cast(self):
        import ipaddress as ip
        cur = self.conn.cursor()
        psycopg2.extras.register_ipaddress(cur)
        cur.execute("select '{NULL,127.0.0.1,::ffff:102:300/128}'::cidr[]")
        l = cur.fetchone()[0]
        self.assertTrue(l[0] is None)
        self.assertEqual(l[1], ip.ip_network('127.0.0.1'))
        self.assertEqual(l[2], ip.ip_network('::ffff:102:300/128'))
        self.assertTrue(isinstance(l[1], ip.IPv4Network), l)
        self.assertTrue(isinstance(l[2], ip.IPv6Network), l)