public void ColorConversionTest()
{
var argb = new ColorARGB(0, 255, 178, 0);
var hsl = new ColorHSL(42, 1, 0.5);
var convertedHsl = argb.ToHSL();
var convertedArgb = hsl.ToARGB();
Assert.AreEqual(argb, convertedArgb);
Assert.AreEqual(hsl, convertedHsl);
var backArgb = convertedHsl.ToARGB();
var backHsl = convertedArgb.ToHSL();
Assert.AreEqual(argb, backArgb);
Assert.AreEqual(hsl, backHsl);
}