def test_clean_address_valid_ipv4_address_as_instances(self):
"""Test for valid IPv4 Addresses instantiated from IPv4Address."""
for ipv4_str in ("192.0.2.1", "203.0.113.128", "198.51.100.255"):
with self.subTest(ipv4_str=ipv4_str):
self.assertEqual(
clean_address(ipaddress.IPv4Address(ipv4_str)),
ipaddress.IPv4Address(ipv4_str),
)
def test_clean_address_valid_ipv6_address_as_instances(self):
"""Test for valid IPv6 Addresses instantiated from IPv6Address."""
for ipv6_str in (
"2001:db8::f00",
"2001:db8:0123:4567:89ab::",
"::",
):
with self.subTest(ipv6_str=ipv6_str):
self.assertEqual(
clean_address(ipaddress.IPv6Address(ipv6_str)),
ipaddress.IPv6Address(ipv6_str),
)
def test_clean_address_invalid_ip_address_as_str(self):
"""Test for invalid IP Addresses from str to None."""
for invalid_str in (
"",
"address",
"20018:db8::",
"192.0.2.256",
"192.0.2.0/24",
"2001:db8::/32",
):
with self.subTest(invalid_str=invalid_str):
self.assertEqual(
clean_address(invalid_str),
None,
)