public void Test_CanvasConverter_ConvertCanvasToBitmap()
{
Canvas inputCanvas = new Canvas(7, 3);
#region Filling input canvas
for (int y = 0; y < 3; y++)
for (int x = 0; x < 7; x++)
{
if ((x == 0 && y == 0) ||
(x == 5 && y == 1))
inputCanvas.SetColor(x, y, Color.White);
else if ((x == 1 && y == 1) ||
(x == 6 && y == 2))
inputCanvas.SetColor(x, y, Color.Blue);
else if ((x == 3 && y == 1) ||
(x == 2 && y == 2))
inputCanvas.SetColor(x, y, Color.Green);
else inputCanvas.SetColor(x, y, Color.Black);
}
#endregion
Bitmap expectedImage = new Bitmap(7, 3);
#region Filling expected image
for (int y = 0; y < 3; y++)
for (int x = 0; x < 7; x++)
{
if ((x == 0 && y == 0) ||
(x == 5 && y == 1))
expectedImage.SetPixel(x, y, Color.FromArgb(255, 255, 255, 255));
else if ((x == 1 && y == 1) ||
(x == 6 && y == 2))
expectedImage.SetPixel(x, y, Color.FromArgb(255, 0, 0, 255));
else if ((x == 3 && y == 1) ||
(x == 2 && y == 2))
expectedImage.SetPixel(x, y, Color.FromArgb(255, 0, 128, 0));
else expectedImage.SetPixel(x, y, Color.FromArgb(255, 0, 0, 0));
}
#endregion
CanvasConverter converter = new CanvasConverter();
Bitmap actual = converter.ConvertCanvasToBitmap(inputCanvas);
Assert.AreEqual(expectedImage.Width, actual.Width);
Assert.AreEqual(expectedImage.Height, actual.Height);
for (int y = 0; y < expectedImage.Height; y++)
for (int x = 0; x < expectedImage.Width; x++)
Assert.AreEqual(expectedImage.GetPixel(x, y), actual.GetPixel(x, y));
}
public void Test_CanvasConverter_ConvertCanvasToBitmapException()
{
Canvas canvas = null;
CanvasConverter converter = new CanvasConverter();
converter.ConvertCanvasToBitmap(canvas);
}
