public void TestDistance()
{
// First Test the Regular Colors Distance function
Console.WriteLine("Generating Cartesian Differences between Colors");
double red_blue = Utility.Distance(Color.Red, Color.Blue);
double red_black = Utility.Distance(Color.Red, Color.Black);
double black_white = Utility.Distance(Color.Black, Color.White);
Assert.AreEqual(red_blue, Math.Sqrt((255*255 + 255*255)));
Assert.AreEqual(red_black, Math.Sqrt((255*255)));
Assert.AreEqual(black_white, Math.Sqrt((255*255 + 255*255 + 255*255)));
Console.WriteLine("Algorithmix.Preprocessing.Utility.Distance for colors test Successful");
Console.WriteLine("Generating Cartesian Differences between Bgr Colors");
double red_blue_bgr = Utility.Distance(new Bgr(Color.Red), new Bgr(Color.Blue));
double red_black_bgr = Utility.Distance(new Bgr(Color.Red), new Bgr(Color.Black));
double black_white_bgr = Utility.Distance(new Bgr(Color.Black), new Bgr(Color.White));
Assert.AreEqual(red_blue_bgr, Math.Sqrt((255*255 + 255*255)));
Assert.AreEqual(red_black_bgr, Math.Sqrt((255*255)));
Assert.AreEqual(black_white_bgr, Math.Sqrt((255*255 + 255*255 + 255*255)));
Console.WriteLine("Picasso.Utility.Distance for Bgr Colors Test Successful");
}
