private void TestExceptions()
        {
            var mockException = new Mock <IQueueTypeRepository>();

            mockException.Setup(x => x.FindAll()).Throws(new Exception());
            mockException.Setup(x => x.FindById(It.IsAny <int>())).Throws(new Exception());
            mockException.Setup(x => x.Create(It.IsAny <QueueType>())).Throws(new Exception());
            mockException.Setup(x => x.Update(It.IsAny <QueueType>())).Throws(new Exception());
            mockException.Setup(x => x.Delete(It.IsAny <QueueType>())).Throws(new Exception());

            var queueTypeRepository = mockException.Object;

            var queueTypeService = new QueueTypeService(queueTypeRepository);

            Assert.Throws <Exception>(() => queueTypeService.FindAll());
            Assert.Throws <Exception>(() => queueTypeService.FindById(1));
            Assert.Throws <Exception>(() => queueTypeService.Update(new QueueType()));
            Assert.Throws <Exception>(() => queueTypeService.Create(new QueueType()));
            Assert.Throws <Exception>(() => queueTypeService.Delete(new QueueType()));
        }
        private void TestCreate()
        {
            var queueTypeService = new QueueTypeService(_queueTypeRepository);

            Assert.Equal(_queueTypes[0], queueTypeService.Create(new QueueType()));
        }