public ViewResult List(string category, int page = 1) { ProductsListViewModels model = new ProductsListViewModels { Products = repository.Products.Where(p => category == null || p.Category == category).OrderBy(p => p.ProductID).Skip((page - 1) * PageSize).Take(PageSize), PagingInfo = new PagingInfo { CurrentPage = page, ItemsPerPage = PageSize, TotalItems = category == null?repository.Products.Count() : repository.Products.Where(e => e.Category == category).Count() }, CurrentCategory = category }; return(View(model)); }
public void Can_Send_Pagination_View_Model() { // Arrange Mock <IProductRepository> mock = new Mock <IProductRepository>(); mock.Setup(m => m.Products).Returns(new Product[] { new Product { ProductID = 1, Name = "P1" }, new Product { ProductID = 2, Name = "P2" }, new Product { ProductID = 3, Name = "P3" }, new Product { ProductID = 4, Name = "P4" }, new Product { ProductID = 5, Name = "P5" } }); // Arrange ProductController controller = new ProductController(mock.Object); controller.PageSize = 3; // Act ProductsListViewModels result = (ProductsListViewModels)controller.List(null, 2).Model; // Assert PagingInfo pageInfo = result.PagingInfo; Assert.AreEqual(pageInfo.CurrentPage, 2); Assert.AreEqual(pageInfo.ItemsPerPage, 3); Assert.AreEqual(pageInfo.TotalItems, 5); Assert.AreEqual(pageInfo.TotalPages, 2); }
public void Can_Paginate() { //arrange Mock <IProductRepository> mock = new Mock <IProductRepository>(); mock.Setup(m => m.Products).Returns(new Product[] { new Product { ProductID = 1, Name = "P1" }, new Product { ProductID = 2, Name = "P2" }, new Product { ProductID = 3, Name = "P3" }, new Product { ProductID = 4, Name = "P4" }, new Product { ProductID = 5, Name = "P5" } }); ProductController controller = new ProductController(mock.Object); controller.PageSize = 3; //Act ProductsListViewModels result = (ProductsListViewModels)controller.List(null, 2).Model; //Assert Product[] prodArray = result.Products.ToArray(); Assert.IsTrue(prodArray.Length == 2); Assert.AreEqual(prodArray[0].Name, "P4"); Assert.AreEqual(prodArray[1].Name, "P5"); }