@SuppressWarnings("boxing")
@Test
public void testFilter15()
                        throws XMLStreamException, FactoryConfigurationError, IOException {

    Filter result = parse( "v100/testfilter15.xml" );
    OperatorFilter opFilter = (OperatorFilter) result;
    And and = (And) opFilter.getOperator();
    Within within = (Within) and.getParameter( 0 );
    ValueReference propName = within.getPropName();
    assertEquals( "WKB_GEOM", propName.getAsText() );
    Polygon polygon = (Polygon) within.getGeometry();
    Points points = polygon.getExteriorRingCoordinates();
    // -98.5485,24.2633 100.0,100.0 100.0,100.0 100.0,100.0
    assertEquals( -98.5485, points.get( 0 ).get0() );
    assertEquals( 24.2633, points.get( 0 ).get1() );
    assertEquals( 100.0, points.get( 1 ).get0() );
    assertEquals( 100.0, points.get( 1 ).get1() );
    assertEquals( 100.0, points.get( 2 ).get0() );
    assertEquals( 100.0, points.get( 2 ).get1() );
    assertEquals( 100.0, points.get( 3 ).get0() );
    assertEquals( 100.0, points.get( 3 ).get1() );
}