public ActionResult Create(ItemViewModel itemViewModel)
{
if (ModelState.IsValid)
{
SetBaseFieldsOn(itemViewModel);
var item = _mappingEngine.Map<ItemViewModel, Item>(itemViewModel);
_itemsRepository.Save(item);
return RedirectToAction("Index", "Items");
}
return View(itemViewModel);
}
public ActionResult Edit(ItemViewModel itemViewModel)
{
if (ModelState.IsValid)
{
UpdateBaseFieldOn(itemViewModel);
var existingItem = _itemsRepository.GetById(itemViewModel.Id);
var newItem = _mappingEngine.Map<ItemViewModel, Item>(itemViewModel);
_itemsRepository.Update(existingItem, newItem);
return RedirectToAction("Index");
}
return View(itemViewModel);
}
private void UpdateBaseFieldOn(ItemViewModel itemViewModel)
{
itemViewModel.DateLastModified = DateTimeProvider.Now;
itemViewModel.LastModifiedUsername = GetUserName();
}
//test this
private void SetBaseFieldsOn(ItemViewModel itemViewModel)
{
itemViewModel.CreatedUsername = GetUserName();
itemViewModel.LastModifiedUsername = GetUserName();
itemViewModel.DateCreated = DateTimeProvider.Now;
itemViewModel.DateLastModified = DateTimeProvider.Now;
}
public void Create_POST_GivenModelStateIsInvalid_ShouldReturnViewWithItemsViewModel()
{
//---------------Set up test pack-------------------
var itemsViewModel = new ItemViewModel();
var itemsController = CreateItemsControllerBuilder().Build();
itemsController.ModelState.AddModelError("key", "some error");
//---------------Assert Precondition----------------
Assert.IsFalse(itemsController.ModelState.IsValid);
//---------------Execute Test ----------------------
var result = itemsController.Create(itemsViewModel) as ViewResult;
//---------------Test Result -----------------------
Assert.IsNotNull(result);
var model = result.Model;
Assert.AreEqual(itemsViewModel, model);
}
public void Create_POST_GivenModelStateIsValid_ShouldRedirectToItemsIndexPage()
{
//---------------Set up test pack-------------------
var itemsViewModel = new ItemViewModel();
var itemsController = CreateItemsControllerBuilder().Build();
//---------------Assert Precondition----------------
Assert.IsTrue(itemsController.ModelState.IsValid);
//---------------Execute Test ----------------------
var result = itemsController.Create(itemsViewModel) as RedirectToRouteResult;
//---------------Test Result -----------------------
Assert.IsNotNull(result);
Assert.AreEqual("Index", result.RouteValues["Action"]);
Assert.AreEqual("Items", result.RouteValues["Controller"]);
}
public void Create_POST_GivenModelStateIsValid_ShouldCallMappingEngine()
{
//---------------Set up test pack-------------------
var mappingEngine = Substitute.For<IMappingEngine>();
var itemsViewModel = new ItemViewModel();
var itemsController = CreateItemsControllerBuilder()
.WithMappingEngine(mappingEngine)
.Build();
//---------------Assert Precondition----------------
Assert.IsTrue(itemsController.ModelState.IsValid);
//---------------Execute Test ----------------------
var result = itemsController.Create(itemsViewModel) as ViewResult;
//---------------Test Result -----------------------
mappingEngine.Received(1).Map<ItemViewModel, Item>(itemsViewModel);
}