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# Copyright (C) 2015 Stefan C. Mueller
import unittest
import ifaddr
class TestIfaddr(unittest.TestCase):
"""
Unittests for :mod:`ifaddr`.
There isn't much unit-testing that can be done without making assumptions
on the system or mocking of operating system APIs. So this just contains
a sanity check for the moment.
"""
def test_get_adapters_contains_localhost(self):
found = False
adapters = ifaddr.get_adapters()
for adapter in adapters:
for ip in adapter.ips:
if ip.ip == "127.0.0.1":
found = True
self.assertTrue(found, "No adapter has IP 127.0.0.1: %s" % str(adapters))