import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
-import org.opendaylight.openflowjava.protocol.api.extensibility.MessageCodeKey;
+import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
import org.opendaylight.openflowjava.util.ByteBufUtils;
/**