public void Writing_pixels_to_a_canvas()
{
var canvas = new MutableCanvas(10, 20);
canvas.SetPixel(2, 3, Colors.Red);
canvas.GetPixel(2, 3).Should().Be(Colors.Red);
}
public void Creating_a_canvas()
{
var canvas = new MutableCanvas(10, 20);
canvas.Width.Should().Be(10);
canvas.Height.Should().Be(20);
for (int y = 0; y < 20; y++)
{
for (int x = 0; x < 10; x++)
{
canvas.GetPixel(x, y).Should().Be(Colors.Black);
}
}
}