public void CheckerColorsAreAlternatelyBrightAndDarkAsPattern()
{
Color[] checkerColors = ContentExtensions.GetCheckerColors();
Assert.AreEqual(8 * 8, checkerColors.Length);
Assert.AreEqual(Color.LightGray, checkerColors[0]);
Assert.AreEqual(Color.DarkGray, checkerColors[1]);
Assert.AreEqual(Color.DarkGray, checkerColors[checkerColors.Length - 2]);
Assert.AreEqual(Color.LightGray, checkerColors[checkerColors.Length - 1]);
}