private void testMatch(String header, String offer, String result) { AcceptList list1 = new AcceptList(header) ; AcceptList list2 = new AcceptList(offer) ; MediaType matchItem = AcceptList.match(list1, list2) ; if ( result == null ) { assertNull("Match not null: from "+q(header)+" :: "+q(offer), matchItem) ; return ; } assertNotNull("Match is null: expected "+q(result), matchItem) ; assertEquals("Match different", result, matchItem.toHeaderString()) ; }