GridItemDesign grid = (GridItemDesign) item;
	private void testGrid( Report report, ReportItemDesign item )	{		GridItemDesign grid = (GridItemDesign) item;		assertTrue( item.getQuery( ) instanceof QueryDefinition );		assertTrue( report.getQueries( ).contains( item.getQuery( ) ) );		assertEquals( 1, item.getQuery( ).getResultSetExpressions( ).size( ) );	}