// this.points must contain int coordinates protected void testPointsInsideDiagram() { alg.setPoints(points); alg.createDiagram(); Map<Long, MPolygon> diagram = alg.getDiagram(); for (int i = 0; i < points.size(); i++) { Long id = new Long(i); Pnt p = points.get(id); assertTrue(diagram.get(id).getAWTPolygon().contains((int) p.getX(), (int) p.getY())); } }