@Test
public void testFilter7()
                        throws XMLStreamException, FactoryConfigurationError, IOException {

    Filter result = parse( "v100/testfilter7.xml" );
    IdFilter idFilter = (IdFilter) result;
    Set<String> matchingIds = idFilter.getMatchingIds();
    assertTrue( matchingIds.contains( "TREESA_1M.1234" ) );
    assertTrue( matchingIds.contains( "TREESA_1M.5678" ) );
    assertTrue( matchingIds.contains( "TREESA_1M.9012" ) );
    assertTrue( matchingIds.contains( "INWATERA_1M.3456" ) );
    assertTrue( matchingIds.contains( "INWATERA_1M.7890" ) );
    assertTrue( matchingIds.contains( "BUILTUPA_1M.4321" ) );
}