<s> import netaddr <EOL> from neutron . tests import base <EOL> from neutron . tests . common . exclusive_resources import ip_address <EOL> class TestExclusiveIPAddress ( base . DietTestCase ) : <EOL> def test_ip_address ( self ) : <EOL> address_1 = self . useFixture ( <EOL> ip_address . ExclusiveIPAddress ( '<STR_LIT>' , '<STR_LIT>' ) ) . address <EOL> address_2 = self . useFixture ( <EOL> ip_address . ExclusiveIPAddress ( '<STR_LIT>' , '<STR_LIT>' ) ) . address <EOL> self . assertIsInstance ( address_1 , netaddr . IPAddress ) <EOL> self . assertNotEqual ( address_1 , address_2 ) </s>
