public void LoadAddress_WhenAddressIdDoesNotExist_ShouldThrowException()
        {
            _currentContact = new FakeCurrentContact(Enumerable.Empty <CustomerAddress>());
            var customerContext = new FakeCustomerContext(_currentContact);
            var countryManager  = new FakeCountryManager();

            _subject = new AddressBookService(customerContext, countryManager);

            var model = new Address();

            model.AddressId = Guid.NewGuid();
            _subject.LoadAddress(model);
        }