public void TestConstructor() { TrailVertex vertex = new TrailVertex( new Vector3(1.0f, 2.0f, 3.0f), new Vector2(4.0f, 5.0f) ); Assert.AreEqual(1.0f, vertex.Position.X); Assert.AreEqual(2.0f, vertex.Position.Y); Assert.AreEqual(3.0f, vertex.Position.Z); Assert.AreEqual(4.0f, vertex.TextureCoordinate.X); Assert.AreEqual(5.0f, vertex.TextureCoordinate.Y); }