public void ValidateInputForCorrectNess()
{
string[] command = new[] { "L", "1", "2", "6", "2" };
bool processed = _inputCommandValidator.ValidateInput(command, 5);
Assert.IsTrue(processed);
}
/// <summary>
/// Processes the input.
/// </summary>
/// <param name="input">The input.</param>
/// <returns></returns>
/// <exception cref="InvalidInputDataException">
/// </exception>
public bool ProcessInput(string input)
{
string[] commandArgs = Regex.Split(input, @"\s+").Where(s => s != string.Empty).ToArray();
bool isInputValid = false;
bool result = false;
try
{
switch (commandArgs[0])
{
case "L":
case "l":
isInputValid = InputCommandValidator.ValidateInput(commandArgs, 5);
if (!isInputValid)
{
throw new InvalidInputDataException();
}
this.CanvasProcessor.DrawLineOnCanvas(Canvas, commandArgs);
break;
case "R":
case "r":
isInputValid = InputCommandValidator.ValidateInput(commandArgs, 5);
if (!isInputValid)
{
throw new InvalidInputDataException();
}
this.CanvasProcessor.DrawARectangleOnCanvas(Canvas, commandArgs);
break;
case "B":
case "b":
isInputValid = InputCommandValidator.ValidateInput(commandArgs, 4);
if (!isInputValid)
{
throw new InvalidInputDataException();
}
this.CanvasProcessor.BucketFillOnCanvas(Canvas, commandArgs);
break;
case "Q":
case "q":
OutputWriter.SendToOutput("Returning to Main Menu", true);
result = true;
break;
default:
OutputWriter.SendToOutput("Invalid Option, please choose from below", true);
break;
}
}
catch (InvalidInputDataException exception)
{
OutputWriter.SendToOutput(exception.Message, true);
}
return(result);
}