public void Start()
        {
            _userInteractionByTextService.PrintTextCommandsMenu();

            while (true)
            {
                _userInteractionByTextService.PrintText("=>");

                try
                {
                    _commandTextExecutor.Execute(commandText: _userInteractionByTextService.GetTextLine(), toyRobot: _toyRobot);
                }
                catch (NullReferenceException)
                {
                    // ignored
                }
            }
        }
 public void Execute(string commandText, ToyRobot toyRobot)
 {
     _userInteractionByTextService.PrintText($"   {toyRobot.Report()}\n");
 }