public void TestLerp() { SvgPoint p2 = new SvgPoint(40, 30); SvgPoint p3 = p.lerp(p2, 0.25); Assert.AreEqual(10, p.X); Assert.AreEqual(20, p.Y); Assert.AreEqual(40, p2.X); Assert.AreEqual(30, p2.Y); Assert.AreEqual(17.5, p3.X); Assert.AreEqual(22.5, p3.Y); }