public void SwapExample() { var vector1 = new Vector3D(1, 2, 3); var vector2 = new Vector3D(3, 4, 6); vector1.Swap(vector2); Assert.AreEqual(3, vector1.X); Assert.AreEqual(4, vector1.Y); Assert.AreEqual(6, vector1.Z); Assert.AreEqual(1, vector2.X); Assert.AreEqual(2, vector2.Y); Assert.AreEqual(3, vector2.Z); }