gistfile1.txt

	public void testFacetDrillDown() throws Exception {
		Query luceneQuery = builder.keyword().onField( "make" ).matching( "Honda" ).createQuery();

		FacetRequest request = builder.facet()
				.name( facetName )
				.onField( indexFieldName )
				.createFacet();

		FullTextQuery query = fullTextSession.createFullTextQuery( luceneQuery, Car.class );
		query.enableFacet( request );
		assertEquals( "Wrong number of query matches", 13, query.list().size() );

		List<Facet> facetList = assertAndReturnFacetList( query );
		assertFacetCounts( facetList, new int[] { 5, 4, 4, 0 } );

		Filter facetFilter = facetList.get( 0 ).getFacetFilter();
		query.setFilter( facetFilter );

		assertEquals( "Wrong number of query matches", 5, query.list().size() );
		List<Facet> newFacetList = assertAndReturnFacetList( query );
		assertFacetCounts( newFacetList, new int[] { 5, 0, 0, 0 } );

		facetFilter = facetList.get( 1 ).getFacetFilter();
		query.setFilter( facetFilter );

		assertEquals( "Wrong number of query matches", 4, query.list().size() );
		newFacetList = assertAndReturnFacetList( query );
		assertFacetCounts( newFacetList, new int[] { 4, 0, 0, 0 } );
	}