public void RemoveLastPoint()
{
GraphLine line = CreateLineWithThreePoints();
line.RemoveAt(2);
Assert.AreEqual(2, line.points.Count);
Assert.AreEqual(1, line.lines.Count);
Assert.IsTrue(line.lines[0].StartPoint.IsNearlyEqual(new Vector2D(0.462f, 0.5f)));
Assert.IsTrue(line.lines[0].EndPoint.IsNearlyEqual(new Vector2D(0.538f, 0.462f)));
}
public void RemoveMiddlePoint()
{
GraphLine line = CreateLineWithThreePoints();
line.RemoveAt(1);
Assert.AreEqual(2, line.points.Count);
Assert.AreEqual(1, line.lines.Count);
Assert.AreEqual(new Vector2D(0.4f, 0.5f), line.points[0]);
Assert.AreEqual(new Vector2D(0.8f, 0.4f), line.points[1]);
Assert.IsTrue(line.lines[0].StartPoint.IsNearlyEqual(new Vector2D(0.462f, 0.5f)));
Assert.IsTrue(line.lines[0].EndPoint.IsNearlyEqual(new Vector2D(0.6143f, 0.519f)));
}
