@Test public void testParsesMultiCorrectly() {

    Evaluator eval = QueryParser.parse(".foo > ol, ol > li + li");
    assertTrue(eval instanceof CombiningEvaluator.Or);
    CombiningEvaluator.Or or = (CombiningEvaluator.Or) eval;
    assertEquals(2, or.evaluators.size());
    CombiningEvaluator.And andLeft = (CombiningEvaluator.And) or.evaluators.get(0);
    CombiningEvaluator.And andRight = (CombiningEvaluator.And) or.evaluators.get(1);
    assertEquals("ol :ImmediateParent.foo", andLeft.toString());
    assertEquals(2, andLeft.evaluators.size());
    assertEquals("li :prevli :ImmediateParentol", andRight.toString());
    assertEquals(2, andLeft.evaluators.size());
}