public void testSurfaceImpl() {
Hints hints1 = GeoTools.getDefaultHints();
hints1.put(Hints.CRS, DefaultGeographicCRS.WGS84 );
hints1.put(Hints.GEOMETRY_VALIDATE, true);
GeometryBuilder builder_validate = new GeometryBuilder(hints1);
Hints hints2 = GeoTools.getDefaultHints();
hints2.put(Hints.CRS, DefaultGeographicCRS.WGS84 );
hints2.put(Hints.GEOMETRY_VALIDATE, false);
GeometryBuilder builder_novalid = new GeometryBuilder(hints2);
Surface validated = createSurface(builder_validate);
Surface not_validated = createSurface(builder_novalid);
//System.out.println(validated);