public void Pixel_coordinates_are_relative_to_the_lower_left_corner_of_the_image()
        {
            using (var target = new BitmapRenderTarget(100, 100)) {
                target.SetPixelColor(new Pixel(0, 0), Color.Red);

                Assert.Equal(Color.Red.ToDrawingColor(), target.Bitmap.GetPixel(0, target.Height - 1));
            }
        }
        public void Pixel_coordinates_are_relative_to_the_lower_left_corner_of_the_image()
        {
            using(var target = new BitmapRenderTarget(100, 100)) {
                target.SetPixelColor(new Pixel(0, 0), Color.Red);

                Assert.Equal(Color.Red.ToDrawingColor(), target.Bitmap.GetPixel(0, target.Height - 1));
            }
        }