public void TestAddNewCustomer()
{
var view = new Mock <ISalesFormView>();
ISalesModel model = new SalesModel(new CustomerRepository());
ISalesFormController controller = new SalesFormController(view.Object, model);
// Press the new-customer button
controller.NewCustomer();
// verify that the controller notifies the view to show the customer
view.Verify(x => x.ShowCustomerInfo(It.IsAny <Customer>()));
view.Verify(x => x.FocusCustomerEditFields(), Times.Once);
// confirm that the customer is set to 'new customer'
Assert.IsTrue(model.CurrentCustomer.Firstname == "New");
Assert.IsTrue(model.CurrentCustomer.Surname == "Customer");
}
public void TestDeleteDisableWithNewCustomerSelected()
{
IRepository <Customer> customerRepo = new CustomerRepository();
ISalesModel model = new SalesModel(customerRepo);
var view = new Mock <ISalesFormView>();
bool? deleteCustomerEnabled = null;
// Setup the view to monitor what parameters have been passed to the view mock
view.Setup(x => x.EnableDeleteCustomer(It.IsAny <bool>()))
.Callback <bool>((b) => deleteCustomerEnabled = b);
ISalesFormController controller = new SalesFormController(view.Object, model);
controller.NewCustomer();
// verify that the EnableDeleteCustomer was called on the view and the last state was false
// to reflect that the new customer cannot be deleted from the database
view.Verify(x => x.EnableDeleteCustomer(It.Is <bool>(y => y == false)), Times.AtLeastOnce);
Assert.IsTrue(deleteCustomerEnabled == false, "Delete Customer Button is enabled for new customer");
}
public void TestAddNewCustomerAndSave()
{
var view = new Mock <ISalesFormView>();
ISalesModel model = new SalesModel(new CustomerRepository());
view.Setup(x => x.CustomerFirstname).Returns("Anthony");
view.Setup(x => x.CustomerLastname).Returns("Taylor");
ISalesFormController controller = new SalesFormController(view.Object, model);
controller.NewCustomer();
view.Verify(x => x.ShowCustomerInfo(It.IsAny <Customer>()));
// Hit the save changes button
controller.SaveChanges();
// confirm that we have saves a new customer with the expected name
Customer c = model.FindCustomerById(model.CurrentCustomer.Id);
Assert.IsTrue(c.Firstname == "Anthony");
Assert.IsTrue(c.Surname == "Taylor");
}