public void StripesWithPatternTransformation()
{
var s = new Sphere();
var pattern = new StripePattern(ColourFactory.White, ColourFactory.Black);
pattern.Transform = Matrix.Scaling(2, 2, 2);
var colour = pattern.PatternAtShape(s, new Point(1.5, 0, 0));
Assert.AreEqual(ColourFactory.White, colour);
}