public void CloneCubeDescription()
{
BSP cube = new Cube();
BSP cube2 = cube.Clone();
Assert.IsTrue(cube.Description.Zip(cube2.Description, (a, b) => a.Equals(b)).Aggregate((a, b) => a & b));
BSP sphere = new Sphere(1);
Assert.IsFalse(sphere.Description.Zip(cube2.Description, (a, b) => a.Equals(b)).Aggregate((a, b) => a & b));
}
public void UnionDescription()
{
Cube cube = new Cube();
Cylinder cyl = new Cylinder(3);
var shape = cube.Clone();
shape.Union(cyl);
var desc = shape.Description.ToArray();
Assert.AreEqual(4, desc.Length);
Assert.AreEqual("union", desc[0]);
Assert.AreEqual("cube", desc[1]);
Assert.AreEqual("cylinder", desc[2]);
Assert.AreEqual((uint)3, desc[3]);
}