public void ToList() { double x = 23.4; double y = -11.0; double z = 0.0; double w = 0.3; VectorD v = new VectorD(new[] { x, y, z, w }); List<double> values = v.ToList(); Assert.AreEqual(x, values[0]); Assert.AreEqual(y, values[1]); Assert.AreEqual(z, values[2]); Assert.AreEqual(w, values[3]); Assert.AreEqual(4, values.Count); }