points.add(this.createPointFromWKT("POINT(130 240)"));
points.add(this.createPointFromWKT("POINT(570 240)"));
points.add(this.createPointFromWKT("POINT(570 240)"));
points.add(this.createPointFromWKT("POINT(570 240)"));
points.add(this.createPointFromWKT("POINT(650 240)"));
MultiPointImpl mp = (MultiPointImpl) this.builder.getAggregateFactory().createMultiPoint(points);
CurveImpl line = this.createCurveFromWKT("CURVE(130 240, 650 240)");
CurveImpl ch = (CurveImpl) mp.getConvexHull();
//System.out.println(ch.equals(line));
//System.out.println(line.equals(mp.getConvexHull()));
//System.out.println(mp.getConvexHull().equals(line));
assertTrue(mp.getConvexHull().equals(line));
assertEquals(mp.getConvexHull(),line);
}