def test_TCP_server_instanciation(self):
     expected_name = 'UAVTCPReceiver'
     expected_port = 5555
     message_formatter = Formatter()
     message_handler = Handler()
     server = TCPServer(expected_name, expected_port, message_formatter,
                        message_handler)
     self.assertEqual(server.name, expected_name)
     self.assertEqual(server.port, expected_port)
     self.assertTrue(server.message_formatter is not None
                     and isinstance(server.message_formatter, Formatter))
     self.assertTrue(server.message_handler is not None
                     and isinstance(server.message_handler, Handler))