### Question:
GraphPredicate implements Predicate { @Override public Comparison attribute(Name name) { return new GraphComparison( Preconditions.argumentNotNull(name,"name")); } GraphPredicate(); private  GraphPredicate(Name name, Object value,
                           PredicateComparison pComparison); Name getName(); Object getValue(); PredicateComparison getpComparison(); PredicateOperation getpOperation(); Predicate getNextPredicate(); @Override Predicate and(Predicate... predicate); @Override Predicate or(Predicate... predicate); @Override Comparison attribute(Name name);  }### Answer:
@Test public void testGraphPredicateComparison(){ Name name = TartanImplTestConstants.ATTR_DUMMY_ATTRIBUTE_NAME; GraphPredicate graphPredicate = new GraphPredicate(); Comparison comparisonAttribute = graphPredicate.attribute(name); assertNotNull(comparisonAttribute); }