public void Test() { var s = new StepSegment2F { Point1 = new Vector2F(1, 2), Point2 = new Vector2F(3, 4), StepType = StepInterpolation.Centered }; Assert.AreEqual(StepInterpolation.Centered, s.StepType); Assert.AreEqual(Vector2F.Zero, s.GetTangent(0.3f)); Assert.AreEqual(0, s.GetLength(0, 1, 100, 0.0001f)); Assert.AreEqual(new Vector2F(1, 2), s.GetPoint(0.3f)); Assert.AreEqual(new Vector2F(3, 4), s.GetPoint(0.56f)); }