@Test
public void test() {
Segment2D<Integer> s = Segment2D.create(Point2D.create(0, 0), Point2D.create(10, 0));
assertTrue(PointOnSegment2D.isOn(Point2D.create(0, 0), s, NS));
assertTrue(PointOnSegment2D.isOn(Point2D.create(5, 0), s, NS));
assertFalse(PointOnSegment2D.isOn(Point2D.create(11, 0), s, NS));
}