public void ToDoubleArrayTest() { Bitmap image = Accord.Imaging.Image.Clone(Properties.Resources.image1); double[] actual = Tools.ToDoubleArray(image, 0, 0, 1); for (int i = 0; i < 256; i++) { if (i == 2 * 16 + 2 || i == 2 * 16 + 13 || i == 13 * 16 + 2 || i == 13 * 16 + 13) { Assert.AreEqual(0, actual[i]); } else { Assert.AreNotEqual(0, actual[i]); } } }