public void ShouldDeleteCustomerAndRedirectToIndex()
        {
            ICustomerAdapter adapter = Substitute.For<ICustomerAdapter>();
            using (ClassicController controller = new ClassicController(adapter))
            {
                CustomerData data = new CustomerData() { CustomerId = Guid.NewGuid().ToString("N") };
                ActionResult result = controller.Delete(data);

                adapter.Received().RemoveCustomer(data.CustomerId);

                ActionResultHelper.AssertRedirected(result, controller.Name, controller.ActionNames.Index);
            }
        }
        public void ShouldRetrieveCustomerForDelete()
        {
            ICustomerAdapter adapter = Substitute.For<ICustomerAdapter>();
            CustomerData data = new CustomerData();
            adapter.GetCustomer(Arg.Any<string>()).Returns(data);

            using (ClassicController controller = new ClassicController(adapter))
            {
                string customerId = Guid.NewGuid().ToString("N");
                ActionResult result = controller.Delete(customerId);

                CustomerData model = ActionResultHelper.AssertViewWithModel<CustomerData>(result, controller.Views.Delete);

                adapter.Received().GetCustomer(customerId);

                Assert.AreSame(data, model, "The customer data was not passed to the view.");
            }
        }