public void When_ToImage()
        {
            Bitmap expected = DrawFilledRectangle(Brushes.Blue, 100, 100);

            byte[] source = expected.ImageToByteArray();
            Bitmap actual;

            actual = (Bitmap)ByteExtensions.ToImage(source);

            for (int i = 0; i < 100; i++)
            {
                for (int j = 0; j < 100; j++)
                {
                    Assert.AreEqual(expected.GetPixel(i, j), actual.GetPixel(i, j));
                }
            }
        }