<s> import testtools <EOL> from openstack . message import message_service <EOL> class TestMessageService ( testtools . TestCase ) : <EOL> def test_service ( self ) : <EOL> sot = message_service . MessageService ( ) <EOL> self . assertEqual ( '<STR_LIT>' , sot . service_type ) <EOL> self . assertEqual ( '<STR_LIT>' , sot . interface ) <EOL> self . assertIsNone ( sot . region ) <EOL> self . assertIsNone ( sot . service_name ) <EOL> self . assertEqual ( <NUM_LIT:1> , len ( sot . valid_versions ) ) <EOL> self . assertEqual ( '<STR_LIT>' , sot . valid_versions [ <NUM_LIT:0> ] . module ) <EOL> self . assertEqual ( '<STR_LIT>' , sot . valid_versions [ <NUM_LIT:0> ] . path ) </s>
