public bool ProcessFile(string fileInputPath, string fileOutputPath)
{
Canvas canvas;
List <Tuple <char, string[]> > parameters = _fileReader.ReadFile(fileInputPath);
if (!parameters.Any(p => p.Item1 == 'C'))
{
Console.WriteLine("There is no canvas in the input file");
return(false);
}
else
{
var canvasParameter = parameters.FirstOrDefault(p => p.Item1 == 'C');
canvas = _canvasService.CreateCanvas(int.Parse(canvasParameter.Item2[0]), int.Parse(canvasParameter.Item2[1]));
parameters.Remove(canvasParameter);
_fileWriter.ClearFile(fileOutputPath);
_fileWriter.DrawShapeIntoFile(canvas, fileOutputPath);
}
foreach (var parameter in parameters)
{
switch (parameter.Item1)
{
case 'L':
{
Line line = new Line(new Point(int.Parse(parameter.Item2[0]), int.Parse(parameter.Item2[1])),
new Point(int.Parse(parameter.Item2[2]), int.Parse(parameter.Item2[3])));
_lineService.CreateShape(ref canvas, line);
_fileWriter.DrawShapeIntoFile(canvas, fileOutputPath);
}
break;
case 'R':
{
Rectangle rectangle = new Rectangle(new Point(int.Parse(parameter.Item2[0]), int.Parse(parameter.Item2[1])),
new Point(int.Parse(parameter.Item2[2]), int.Parse(parameter.Item2[3])));
_rectangleService.CreateShape(ref canvas, rectangle);
_fileWriter.DrawShapeIntoFile(canvas, fileOutputPath);
}
break;
case 'B':
{
_bucketFillService.FillCanvas(ref canvas,
new Point(int.Parse(parameter.Item2[0]), int.Parse(parameter.Item2[1])),
char.Parse(parameter.Item2[2]));
_fileWriter.DrawShapeIntoFile(canvas, fileOutputPath);
}
break;
}
}
return(true);
}
public void FileWriter_DrawShapeIntoFile_Test()
{
// Given
string outputFilePath = $"{Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)}{@"\Resource\OutputTest.txt"}";
string templateFilePath = $"{Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)}{@"\Resource\OutputTemplateTest.txt"}";
Canvas canvas = new Canvas(4, 4);
canvas.Matrix[0, 0] = '-';
canvas.Matrix[0, 1] = '-';
canvas.Matrix[0, 2] = '-';
canvas.Matrix[0, 3] = '-';
canvas.Matrix[3, 0] = '-';
canvas.Matrix[3, 1] = '-';
canvas.Matrix[3, 2] = '-';
canvas.Matrix[3, 3] = '-';
canvas.Matrix[1, 0] = '|';
canvas.Matrix[2, 0] = '|';
canvas.Matrix[1, 3] = '|';
canvas.Matrix[2, 3] = '|';
// When
_fileWriter.DrawShapeIntoFile(canvas, outputFilePath);
//Then
Assert.IsTrue(CompareFiles(outputFilePath, templateFilePath));
}