/** Test of evaluateReverse method, of class ForwardReverseEvaluatorPair. */
 @Test
 public void testEvaluateReverse() {
   Evaluator<String, Integer> forward = new StringToInteger();
   Evaluator<Integer, String> reverse = new IntegerToString();
   ForwardReverseEvaluatorPair<
           String, Integer, Evaluator<String, Integer>, Evaluator<Integer, String>>
       instance = ForwardReverseEvaluatorPair.create(forward, reverse);
   assertEquals("4", instance.evaluateReverse(4));
   assertEquals("5", instance.evaluateReverse(5));
 }
 /** Test of create method, of class ForwardReverseEvaluatorPair. */
 @Test
 public void testCreate() {
   Evaluator<String, Integer> forward = new StringToInteger();
   Evaluator<Integer, String> reverse = new IntegerToString();
   ForwardReverseEvaluatorPair<
           String, Integer, Evaluator<String, Integer>, Evaluator<Integer, String>>
       instance = ForwardReverseEvaluatorPair.create(forward, reverse);
   assertSame(forward, instance.getForward());
   assertSame(reverse, instance.getReverse());
 }