def test__remove_outdated_interfaces(self):
device = fake_network.FakeDevice(
'foobarquuz', [dict(ip_version=4, cidr='1.0.0.0/27')])
devices = [fake_network.FakeDevice('foobar')]
self.ip().get_devices = mock.Mock(return_value=devices)
bc = BaseChild()
self.mock_object(bc, 'unplug')
bc._remove_outdated_interfaces(device)
bc.unplug.assert_called_once_with('foobar')
def test__get_set_of_device_cidrs(self):
device = fake_network.FakeDevice('foo')
expected = set(('1.0.0.0/27', '2.0.0.0/27'))
bc = BaseChild()
result = bc._get_set_of_device_cidrs(device)
self.assertEqual(expected, result)
def test__get_set_of_device_cidrs_exception(self):
device = fake_network.FakeDevice('foo')
self.mock_object(device.addr, 'list', mock.Mock(
side_effect=Exception('foo does not exist')))
bc = BaseChild()
result = bc._get_set_of_device_cidrs(device)
self.assertEqual(set(), result)