public void Test_Canvas_GetInnerCanvasException()
{
Canvas canvas = new Canvas(new Resolution(10, 8));
#region Filling canvas
for (int y = 0; y < 8; y++)
for (int x = 0; x < 10; x++)
{
if (x == 5 && y == 2) canvas.SetColor(x, y, Color.Red);
else canvas.SetColor(x, y, Color.Black);
}
#endregion
Canvas actual = canvas.GetInnerCanvas(5, 2, new Resolution(10, 4));
}
public void Test_Canvas_GetInnerCanvas()
{
Canvas canvas = new Canvas(new Resolution(10, 8));
#region Filling canvas
for(int y = 0; y < 8; y++)
for (int x = 0; x < 10; x++)
{
if (x == 5 && y == 2) canvas.SetColor(x, y, Color.Red);
else canvas.SetColor(x, y, Color.Black);
}
#endregion
Canvas expectedCanvas = new Canvas(new Resolution(3, 4));
#region Filling canvas
for (int y = 0; y < 4; y++)
for (int x = 0; x < 3; x++)
{
if (x == 0 && y == 0) expectedCanvas.SetColor(x, y, Color.Red);
else expectedCanvas.SetColor(x, y, Color.Black);
}
#endregion
Canvas actual = canvas.GetInnerCanvas(5, 2, new Resolution(3, 4));
Assert.IsTrue(actual.Width == expectedCanvas.Width && actual.Height == expectedCanvas.Height);
for (int y = 0; y < actual.Height; y++)
for (int x = 0; x < actual.Width; x++)
Assert.IsTrue(actual.GetColor(x, y) == expectedCanvas.GetColor(x, y));
}