public void Delete_should_remove_the_product()
{
// Arrange
Product product = new Product
{
ProductID = 1,
ProductName = "Product 1"
};
mock.Setup(m => m.Products.GetById(It.IsAny<int>())).Returns(product);
mock.Setup(m => m.Products.Delete(It.IsAny<int>()));
mock.Setup(m => m.SaveChanges());
ProductController controller = new ProductController(mock.Object);
// Act
var result = controller.Delete(1) as RedirectToRouteResult;;
var viewModel = controller.ViewData.Model as ProductsViewModel;
// Assert
// Check that each method was only called once.
mock.Verify(x => x.Products.Delete(It.IsAny<int>()), Times.Once());
mock.Verify(x => x.SaveChanges(), Times.Once());
//check that redirec to index happened
Assert.AreEqual("Index", result.RouteValues["action"]);
}
public ActionResult Create(ProductsViewModel productViewModel)
{
//get selected category
var selectedCategory = this._unit.Categories.GetById(productViewModel.SelectedCategoryValue);
//get selected supplier
var selectedSupplier = this._unit.Suppliers.GetById(productViewModel.SelectedSupplierValue);
//populate suppliers and categories in viewmodel in case validation fails
productViewModel.Suppliers = this._unit.Suppliers.GetAll().AsEnumerable<Supplier>();
productViewModel.Categories = this._unit.Categories.GetAll().AsEnumerable<Category>();
//create a new product object that contains what the user entered
Product newProduct = new Product
{
ProductName = productViewModel.Name,
Supplier = selectedSupplier,
Category = selectedCategory,
UnitPrice = productViewModel.UnitPrice,
UnitsInStock = productViewModel.UnitsInStock,
UnitsOnOrder = productViewModel.UnitsOnOrder
};
try
{
if (ModelState.IsValid)
{
this._unit.Products.Add(newProduct);
this._unit.SaveChanges();
TempData["CreateSuccess"] = true;
return RedirectToAction("Index");
}
}
catch (DataException /* dex */)
{
//Log the error (uncomment dex variable name and add a line here to write a log.
ViewBag.DeleteError = true;
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
}
return View(productViewModel);
}
/// <summary>
/// Initializes a new instance of the <see cref="ProductUpdatedEvent" /> class
/// </summary>
/// <param name="product">The <see cref="Product" /> which the event relates to</param>
public ProductUpdatedEvent(Product product)
: base(string.Format("Product: '{0}' was updated.", product.Name), "Northwind.Web", WebEventCodes.WebExtendedBase + 100)
{
}
public void POST_Edit_should_save_updated_record()
{
// Arrange
Supplier selectedSupplier = new Supplier
{
SupplierID = 99,
CompanyName = "Supplier 99"
};
Category selectedCategory = new Category
{
CategoryID = 99,
CategoryName = "Category 99"
};
Product dbproduct = new Product
{
ProductID = 1,
ProductName = "Product 1",
UnitPrice = 10.00M,
UnitsInStock = 1,
UnitsOnOrder = 1,
CategoryID = 1,
SupplierID = 1,
Supplier = new Supplier
{
SupplierID = 1,
CompanyName = "Supplier 1"
},
Category = new Category
{
CategoryID = 1,
CategoryName = "Category 1"
}
};
ProductsViewModel productViewModel = new ProductsViewModel
{
ID = 1,
Name = "Product Romeo",
UnitPrice = 20.00M,
UnitsInStock = 3,
UnitsOnOrder = 3,
SelectedCategoryValue = 99,
SelectedSupplierValue = 99
};
mock.Setup(m => m.Suppliers.GetById(It.IsAny<int>())).Returns(selectedSupplier);
mock.Setup(m => m.Categories.GetById(It.IsAny<int>())).Returns(selectedCategory);
mock.Setup(m => m.Products.GetById(It.IsAny<int>())).Returns(dbproduct);
mock.Setup(m => m.Suppliers.GetAll()).Returns(suppliers.AsQueryable<Supplier>());
mock.Setup(m => m.Categories.GetAll()).Returns(categories.AsQueryable<Category>());
mock.Setup(m => m.Products.Update(It.IsAny<Product>()));
mock.Setup(m => m.SaveChanges());
ProductController controller = new ProductController(mock.Object);
//act
var result = controller.Edit(productViewModel) as ViewResult;
var viewModel = controller.ViewData.Model as ProductsViewModel;
// Assert
// Check that each method was only called once.
mock.Verify(x => x.Products.Update(It.IsAny<Product>()), Times.Once());
mock.Verify(x => x.SaveChanges(), Times.Once());
Assert.AreEqual(dbproduct.ProductID, viewModel.ID);
Assert.AreEqual(dbproduct.ProductName, viewModel.Name);
Assert.AreEqual(dbproduct.UnitPrice, viewModel.UnitPrice);
Assert.AreEqual(dbproduct.UnitsInStock, viewModel.UnitsInStock);
Assert.AreEqual(dbproduct.UnitsOnOrder, viewModel.UnitsOnOrder);
Assert.AreEqual(dbproduct.Supplier, selectedSupplier);
Assert.AreEqual(dbproduct.Category, selectedCategory);
Assert.AreEqual("", result.ViewName);
}
public void Edit_should_allow_edit_for_a_specific_product()
{
// Arrange
Product product = new Product
{
ProductID = 1,
ProductName = "Product 1",
UnitPrice = 10.00M,
UnitsInStock = 1,
UnitsOnOrder = 1,
CategoryID = 1,
SupplierID = 1
};
mock.Setup(m => m.Products.GetById(It.IsAny<int>())).Returns(product);
Mock<IProductsViewModel> mockProductViewModel = new Mock<IProductsViewModel>();
mock.Setup(m => m.Suppliers.GetAll()).Returns(suppliers.AsQueryable<Supplier>());
mock.Setup(m => m.Categories.GetAll()).Returns(categories.AsQueryable<Category>());
ProductController controller = new ProductController(mock.Object);
//act
ViewResult result = controller.Edit(1) as ViewResult;
var viewModel = controller.ViewData.Model as ProductsViewModel;
// Assert
Assert.AreEqual(product.ProductID,viewModel.ID);
Assert.AreEqual(product.ProductName, viewModel.Name);
Assert.AreEqual(product.UnitPrice, viewModel.UnitPrice);
Assert.AreEqual(product.UnitsInStock, viewModel.UnitsInStock);
Assert.AreEqual(product.UnitsOnOrder, viewModel.UnitsOnOrder);
Assert.AreEqual(product.CategoryID, viewModel.SelectedCategoryValue);
Assert.AreEqual(product.SupplierID, viewModel.SelectedSupplierValue);
Assert.AreEqual("", result.ViewName);
}
