System.out.println(q1.toString()); System.out.println(q2.toString());
    public void testParserVsApi() throws Exception {        String s = "wasser +datatype:topics +(topic:gentechnik topic:abfall) ";        IngridQuery q1 = QueryStringParser.parse(s);        IngridQuery q2 = new IngridQuery();        q2.addTerm(new TermQuery(true, false, "wasser"));        q2.addField(new FieldQuery(true, false, "datatype", "topics"));        ClauseQuery cq = new ClauseQuery(true, false);        cq.addField(new FieldQuery(false, false, "topic", "gentechnik"));        cq.addField(new FieldQuery(false, false, "topic", "abfall"));        q2.addClause(cq);        System.out.println(q1.toString());        System.out.println(q2.toString());        assertEquals(q1.toString(), q2.toString());    }