public void testTruthNotUnknown1() {
RelationshipPredicate relPred = new RelationshipPredicate(utils.getRelation(0), new SpecVar[] {utils.getVar(4), utils.getVar(2)});
TestPredicate pred = new TestPredicate(relPred, utils.getVar(0));
pred.setPositive(false);
Map<ObjectLabel, ThreeValue> tvs = new HashMap<ObjectLabel, ThreeValue>();
FusionEnvironment env = new TestEnvironment(utils.getContext(0), tvs, Variant.SOUND_VARIANT);
tvs.put(utils.getSub(0).getSub(utils.getVar(0)), ThreeValue.UNKNOWN);
assertEquals(ThreeValue.UNKNOWN, pred.getTruth(env, utils.getSub(0)));
}