public void Can_clone()
        {	    
            //create
            var model1 = new PollModel()
            {
                Id = 1,
                Name = "Name 1",
                AlreadyVoted = true,
                TotalVotes = 2,
            };
            model1.Answers.Add(new PollAnswerModel() { Id = 3, Name = "answer 1", NumberOfVotes = 4, PercentOfTotalVotes = 5 });

            //clone
            var model2 = (PollModel)model1.Clone();
            model2.Id.ShouldEqual(1);
            model2.Name.ShouldEqual("Name 1");
            model2.AlreadyVoted.ShouldEqual(true);
            model2.TotalVotes.ShouldEqual(2);
            model2.Answers.ShouldNotBeNull();
            model2.Answers.Count.ShouldEqual(1);
            model2.Answers[0].Id.ShouldEqual(3);
            model2.Answers[0].Name.ShouldEqual("answer 1");
            model2.Answers[0].NumberOfVotes.ShouldEqual(4);
            model2.Answers[0].PercentOfTotalVotes.ShouldEqual(5);
        }