@Test
public void testToString() {

    String repr = query.toString();
    Assert.assertTrue(repr
            .indexOf(" #A:3, #EC:3, D, A, A, DC::D [[OX1]]::A [[N]]::[4.0 - 4.5] , DC::D [[OX1]]::A [[N]]::[4.0 - 5.0] , DC::A [[N]]::A [[N]]::[5.4 - 5.8] , )") > 0);
}