public void TestPatternApplyTransform()
{
var pattern = new TestPattern();
pattern.Transform = Matrix.Translation(1, 2, 3);
Assert.AreEqual(pattern.Transform, Matrix.Translation(1, 2, 3));
}
public void TestPatternPatternTransform()
{
var obj = new Sphere();
var pattern = new TestPattern();
pattern.Transform = Matrix.Scaling(2, 2, 2);
var c = pattern.PatternAtObject(obj, new Point(2, 3, 4));
Assert.AreEqual(c, new Color(1, 1.5, 2));
}
public void TestPatternObjectPatternTransform()
{
var obj = new Sphere();
obj.Transform = Matrix.Scaling(2, 2, 2);
var pattern = new TestPattern();
pattern.Transform = Matrix.Translation(0.5, 1, 1.5);
var c = pattern.PatternAtObject(obj, new Point(2.5, 3, 3.5));
Assert.AreEqual(c, new Color(0.75, 0.5, 0.25));
}
public void TestPatternTest()
{
var pattern = new TestPattern();
Assert.AreEqual(pattern.Transform, Matrix.Identity);
}