/// <summary>
/// <see cref="Microsoft.Samples.NLayerApp.DistributedServices.MainModule.IMainModuleService"/>
/// </summary>
/// <param name="customer"><see cref="Microsoft.Samples.NLayerApp.DistributedServices.MainModule.IMainModuleService"/></param>
public void ChangeCustomer(Customer customer)
{
try
{
//Resolve root dependency and perform operation
ICustomerManagementService customerService = IoCFactory.Instance.CurrentContainer.Resolve<ICustomerManagementService>();
customerService.ChangeCustomer(customer);
}
catch (ArgumentNullException ex)
{
//trace data for internal health system and return specific FaultException here!
//Log and throw is a knowed anti-pattern but in this point ( entry point for clients this is admited!)
//log exception for manage health system
ITraceManager traceManager = IoCFactory.Instance.CurrentContainer.Resolve<ITraceManager>();
traceManager.TraceError(ex.Message);
//propagate exception to client
ServiceError detailedError = new ServiceError()
{
ErrorMessage = Resources.Messages.exception_InvalidArguments
};
throw new FaultException<ServiceError>(detailedError);
}
}
/// <summary>
/// <see cref="Microsoft.Samples.NLayerApp.Application.MainModule.CustomersManagement.ICustomerManagementService"/>
/// </summary>
/// <param name="customer"><see cref="Microsoft.Samples.NLayerApp.Application.MainModule.CustomersManagement.ICustomerManagementService"/></param>
public void AddCustomer(Customer customer)
{
//Begin unit of work ( if Transaction is required init here a new TransactionScope element
IUnitOfWork unitOfWork = _customerRepository.UnitOfWork as IUnitOfWork;
_customerRepository.Add(customer);
//Complete changes in this unit of work
unitOfWork.Commit();
}
/// <summary>
/// <see cref="Microsoft.Samples.NLayerApp.Application.MainModule.CustomersManagement.ICustomerManagementService"/>
/// </summary>
/// <param name="customer"><see cref="Microsoft.Samples.NLayerApp.Application.MainModule.CustomersManagement.ICustomerManagementService"/></param>
public void ChangeCustomer(Customer customer)
{
if (customer == (Customer)null)
throw new ArgumentNullException("customer");
IUnitOfWork unitOfWork = _customerRepository.UnitOfWork as IUnitOfWork;
_customerRepository.Modify(customer);
unitOfWork.CommitAndRefreshChanges();
}
public VMCustomer(Customer current)
{
editCommand = new DelegateCommand<object>(EditExecute);
backCommand = new DelegateCommand<object>(BackExecute);
currentCustomerOrders = new ObservableCollection<Order>();
if (!IsDesignTime)
{
Customer = current;
GetCustomerOrders();
}
}
public VMCustomerListView()
{
deleteCommand = new DelegateCommand<object>(DeleteExecute);
editCommand = new DelegateCommand<object>(EditExecute);
viewCommand = new DelegateCommand<object>(ViewExecute);
addCommand = new DelegateCommand<object>(AddExecute);
searchCommand = new DelegateCommand<object>(SearchExecute);
customers = new ObservableCollection<Customer>();
this.currentCustomer = new Customer();
if (!IsDesignTime)
{
GetCustomers();
}
}
public void Serialized_Hidden_Returns_A_Hidden_Field_With_The_Entity_Serialized()
{
//Arrang
Customer customer = new Customer();
string serializedCustomer = new SelfTrackingEntityBase64Converter<Customer>().ToBase64(customer);
ViewDataDictionary viewData = new ViewDataDictionary();
SViewContext viewContext = new SViewContext();
viewContext.ViewData = viewData;
SIViewDataContainer viewDataContainer = new SIViewDataContainer();
viewDataContainer.ViewDataGet = () => viewData;
HtmlHelper<Customer> helper = new HtmlHelper<Customer>(viewContext, viewDataContainer);
//Act
MvcHtmlString result = helper.SerializedHidden(customer);
//Assert
//Parse the result (it creates XML-Compliant HTML)
XElement element = XElement.Parse(result.ToHtmlString());
//Ensure it's an input tag.
Assert.AreEqual("input", element.Name.LocalName);
//Ensure it's a hidden field.
Assert.AreEqual("hidden",element.Attribute("type").Value);
//Ensure it has the correct name
Assert.AreEqual("CustomerSTE",element.Attribute("name").Value);
//Ensure it has the correct id
Assert.AreEqual("CustomerSTE",element.Attribute("id").Value);
//Ensure the serialized customer is serialized correctly.
Assert.AreEqual(serializedCustomer, element.Attribute("value").Value);
}
public VMAddCustomer()
{
//create default customer information
this._currentCustomer = new Customer();
this._currentCustomer.IsEnabled = true;
this._currentCustomer.Address = new AddressInformation();
this._currentCustomer.CustomerPicture = new CustomerPicture()
{
CustomerId = _currentCustomer.CustomerId,
Customer = _currentCustomer,
Photo = null
};
this.CompanyName = "Company Name Here...";
if (!NavigationController.IsInDesignMode)
this.LoadCountries();
}
private bool CanDeleteExecute(Customer customer)
{
return (customer != null);
}
private bool CanEditExecute(Customer customer)
{
return (customer != null);
}
public VMCustomer(Customer customer)
{
if (customer != null)
{
//initialize main module service
IMainModuleService mainModuleService = ProxyLocator.GetMainModuleService();
this.Customer = mainModuleService.GetCustomerByCode(customer.CustomerCode);
//load orders for this client
using (BackgroundWorker worker = new BackgroundWorker())
{
worker.DoWork += delegate(object sender, DoWorkEventArgs e)
{
try
{
e.Result = mainModuleService.GetOrdersByOrderInformation(new OrderInformation()
{
CustomerId = customer.CustomerId,
DateTimeFrom = DateTime.MinValue,
DateTimeTo = DateTime.Now
});
}
catch
{
e.Cancel = true;
}
};
worker.RunWorkerCompleted += delegate(object sender, RunWorkerCompletedEventArgs e)
{
if (!e.Cancelled && e.Error == null)
{
List<Order> orders = e.Result as List<Order>;
if (orders != null)
{
DateTimeFormatInfo dtformatInfo = new DateTimeFormatInfo();
this.CustomerOrders = orders;
this.CurrentCustomerOrdersPie = (from co in this.CustomerOrders
where co.OrderDate.Value.Year == this.Today.Year
group co by co.OrderDate.Value.Month
into g
select new { id = g.Key, Month = dtformatInfo.GetMonthName(g.Key), Count = g.Count() }
).OrderByDescending(o => o.id)
.ToList<object>();
}
}
};
worker.WorkerSupportsCancellation = true;
worker.RunWorkerAsync();
}
}
}
public void CustomerPicture_Returns_Customer_Image_When_The_Customer_Has_Image()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
byte[] customerPhoto = new byte[] { 0x10 };
Customer customer = new Customer()
{
CustomerCode = "A0001",
CustomerPicture = new CustomerPicture()
{
Photo = customerPhoto
}
};
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.FindCustomerByCodeString = x => customer;
//Create the controller
CustomerController controller = new CustomerController(customerService);
//Act
FileContentResult result = controller.CustomerPicture("A0001") as FileContentResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("img", result.ContentType);
Assert.AreEqual(customerPhoto.Length, result.FileContents.Length);
for (int i = 0; i < customerPhoto.Length; i++)
{
Assert.AreEqual(customerPhoto[i], result.FileContents[i]);
}
}
public ActionResult Edit(Customer customer)
{
if (ModelState.IsValid)
{
_CustomerService.ChangeCustomer(customer);
return RedirectToAction("Details", new RouteValueDictionary() { { "customerCode", customer.CustomerCode } });
}
else
{
return View();
}
}
public ActionResult Create(Customer customer)
{
//Check if there aren't validation errors on the customer.
if (ModelState.IsValid)
{
//Add the customer to the data base.
_CustomerService.AddCustomer(customer);
//Show the fist page of the customers list.
return RedirectToAction("Index", new { page = 0, pageSize = 10 });
}
else
{
//Return the Create view and display the validation errors.
return View();
}
}
public VMEditCustomer(Customer customer)
{
//initialize proxy
IMainModuleService mainModuleService = ProxyLocator.GetMainModuleService();
mainModuleService = ProxyLocator.GetMainModuleService();
if (!NavigationController.IsInDesignMode)
LoadCountries();
this.Customer = customer;
}
public VMEditCustomer()
{
//initialize proxy
IMainModuleService mainModuleService = ProxyLocator.GetMainModuleService();
mainModuleService = ProxyLocator.GetMainModuleService();
//Create default customer
this._currentCustomer = new Customer()
{
Address = new AddressInformation(),
CustomerPicture = new CustomerPicture()
};
}
public VMEditCustomer()
{
this._currentCustomer = new Customer()
{
Address = new AddressInformation(),
CustomerPicture = new CustomerPicture()
};
}
/// <summary>
/// <see cref="Microsoft.Samples.NLayerApp.Application.MainModule.CustomersManagement.ICustomerManagementService"/>
/// </summary>
/// <param name="customer"><see cref="Microsoft.Samples.NLayerApp.Application.MainModule.CustomersManagement.ICustomerManagementService"/></param>
public void RemoveCustomer(Customer customer)
{
if (customer == (Customer)null)
throw new ArgumentNullException("customer");
//Begin unit of work ( if Transaction is required init here a new TransactionScope element
IUnitOfWork unitOfWork = _customerRepository.UnitOfWork as IUnitOfWork;
//Set IsEnabled property to false, remove customer is only a logical operation
// cannot remove this item in persistence store
customer.IsEnabled = false;
_customerRepository.Modify(customer);
//Complete changes in this unit of work
unitOfWork.CommitAndRefreshChanges();
}
public void Details_Returns_The_Requested_Customer_Details()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
Customer customer = new Customer() { CustomerCode = "A0001", CustomerPicture = null };
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.FindCustomerByCodeString = x => customer;
CustomerController controller = new CustomerController(customerService);
//Act
ViewResult result = controller.Details("A0001") as ViewResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("", result.ViewName);
Customer model = result.ViewData.Model as Customer;
Assert.IsNotNull(model);
Assert.AreEqual("A0001", model.CustomerCode);
}
public VMCustomer()
{
//create default data
this._currentCustomer = new Customer()
{
CustomerPicture = new CustomerPicture() { }
};
}
public void Create_Post_Adds_The_Customer_And_Redirects_To_The_Index_Page_With_A_Valid_Customer()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
Customer customer = new Customer() { CustomerCode = "A0001" };
IList<Customer> customers = new List<Customer>();
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.AddCustomerCustomer = x => customers.Add(customer);
CustomerController controller = new CustomerController(customerService);
//Act
RedirectToRouteResult result = controller.Create(customer) as RedirectToRouteResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(0, result.RouteValues["page"]);
Assert.AreEqual(10, result.RouteValues["pageSize"]);
Assert.AreEqual(1, customers.Count);
Assert.AreEqual("A0001", customers.First().CustomerCode);
}
private void EditExecute(Customer customer)
{
NavigationController.NavigateToView(new EditCustomerView(), new VMEditCustomer(customer));
}
public void Edit_Get_Returns_The_Correct_Customer_To_Edit()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
Customer customer = new Customer() { CustomerCode = "A0001" };
IList<Customer> customers = new List<Customer>();
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.FindCustomerByCodeString = x => customer;
CustomerController controller = new CustomerController(customerService);
//Act
ViewResult result = controller.Edit("A0001") as ViewResult;
//Assert
Assert.IsNotNull(result);
Customer model = result.ViewData.Model as Customer;
Assert.IsNotNull(model);
Assert.AreSame(customer, model);
Assert.AreEqual("", result.ViewName);
}
private void DeleteExecute(Customer customer)
{
try
{
//remove customer
IMainModuleService mainModuleService = ProxyLocator.GetMainModuleService();
mainModuleService.RemoveCustomer(customer);
//refresh customer list
this.GetCustomers();
}
catch (FaultException<ServiceError> ex)
{
MessageBox.Show(ex.Detail.ErrorMessage);
}
}
public void Edit_Post_Saves_A_Valid_Customer_And_Redirects_To_Details_Of_The_Customer()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
Customer customer = new Customer() { CustomerCode = "A0001" };
IList<Customer> customers = new List<Customer>();
bool changeCustomerWasCalled = false;
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.ChangeCustomerCustomer = x => changeCustomerWasCalled = true;
CustomerController controller = new CustomerController(customerService);
//Act
RedirectToRouteResult result = controller.Edit(customer) as RedirectToRouteResult;
//Assert
Assert.IsNotNull(result);
Assert.IsTrue(changeCustomerWasCalled);
Assert.AreEqual("Details", result.RouteValues["action"]);
//Asp.Net MVC convention to say "Same Controller"
Assert.IsNull(result.RouteValues["controller"]);
Assert.AreEqual("A0001", result.RouteValues["customerCode"]);
}
private void FixupCustomer(Customer previousValue)
{
if (IsDeserializing)
{
return;
}
if (previousValue != null && ReferenceEquals(previousValue.CustomerPicture, this))
{
previousValue.CustomerPicture = null;
}
if (Customer != null)
{
Customer.CustomerPicture = this;
CustomerId = Customer.CustomerId;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Customer")
&& (ChangeTracker.OriginalValues["Customer"] == Customer))
{
ChangeTracker.OriginalValues.Remove("Customer");
}
else
{
ChangeTracker.RecordOriginalValue("Customer", previousValue);
}
if (Customer != null && !Customer.ChangeTracker.ChangeTrackingEnabled)
{
Customer.StartTracking();
}
}
}
public void Edit_Post_Returns_Edit_View_With_An_Invalid_Customer()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
Customer customer = new Customer() { CustomerCode = "A0001" };
SICustomerManagementService customerService = new SICustomerManagementService();
CustomerController controller = new CustomerController(customerService);
ModelState state = new ModelState();
state.Value = new ValueProviderResult("A0001", "A0001", CultureInfo.CurrentCulture);
state.Errors.Add("Invalid Customer Code");
controller.ModelState.Add("CustomerCode", state);
//Act
ViewResult result = controller.Edit(customer) as ViewResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("A0001", result.ViewData.ModelState["CustomerCode"].Value.AttemptedValue);
Assert.AreEqual("", result.ViewName);
}
private void FixupCustomer(Customer previousValue, bool skipKeys = false)
{
if (IsDeserializing)
{
return;
}
if (previousValue != null && previousValue.BankAccounts.Contains(this))
{
previousValue.BankAccounts.Remove(this);
}
if (Customer != null)
{
if (!Customer.BankAccounts.Contains(this))
{
Customer.BankAccounts.Add(this);
}
CustomerId = Customer.CustomerId;
}
else if (!skipKeys)
{
CustomerId = null;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Customer")
&& (ChangeTracker.OriginalValues["Customer"] == Customer))
{
ChangeTracker.OriginalValues.Remove("Customer");
}
else
{
ChangeTracker.RecordOriginalValue("Customer", previousValue);
}
if (Customer != null && !Customer.ChangeTracker.ChangeTrackingEnabled)
{
Customer.StartTracking();
}
}
}
public void Delete_Action_Deletes_The_Customer_And_Redirects_To_Index()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
Customer customer = new Customer() { CustomerCode = "A0001" };
IList<Customer> customers = new List<Customer>() { customer };
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.FindCustomerByCodeString = x => customer;
customerService.RemoveCustomerCustomer = x => customers.Remove(customer);
CustomerController controller = new CustomerController(customerService);
//Act
RedirectToRouteResult result = controller.Delete("A0001") as RedirectToRouteResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(0, customers.Count);
Assert.AreEqual("Index", result.RouteValues["action"]);
Assert.IsNull(result.RouteValues["controller"]);
Assert.AreEqual(0, result.RouteValues["page"]);
Assert.AreEqual(10, result.RouteValues["pageSize"]);
}
public void AddCustomer_Invoke_Test()
{
//Arrange
ICustomerManagementService customerService = IoCFactory.Instance.CurrentContainer.Resolve<ICustomerManagementService>();
string newCustomerCode = "C0001";
Customer customer = new Customer()
{
CustomerCode = newCustomerCode,
ContactName = "Test",
CountryId = 1,
CompanyName = "Unit test",
Address = new AddressInformation()
{
Address = "address2",
City = "Madrid",
Fax = "+340010001",
Telephone = "+340010001"
},
IsEnabled = true,
CustomerPicture = new CustomerPicture() { Photo = null }
};
//Act
customerService.AddCustomer(customer);
Customer inStorage = customerService.FindCustomerByCode(newCustomerCode);
//Assert
Assert.IsNotNull(inStorage);
}
public void CustomerPicture_Returns_A_Default_Image_When_The_Customer_Doesnt_Have_Image()
{
/*
* Arrange
* 1º - Create a dummy list of customers
* 2º - Initialize stub of SICustomerManagementService
* 3º - Create controller to test
*/
//Create a customer
Customer customer = new Customer(){ CustomerCode = "A0001", CustomerPicture = null};
SICustomerManagementService customerService = new SICustomerManagementService();
customerService.FindCustomerByCodeString = x => customer;
CustomerController controller = new CustomerController(customerService);
//Act
FilePathResult result = controller.CustomerPicture("A0001") as FilePathResult;
//Assert
Assert.IsNotNull(result);
Assert.AreEqual("img/png", result.ContentType);
Assert.IsTrue(result.FileName.EndsWith("Unknown.png"));
}
