public void Can_Filter_Products()
{
// arrange
var controller = new ProductController(mock.Object);
controller.PageSize = 3;
// Act
var result = ((ProductsListViewModel)controller.List("Cat2", 1).Model).Products.ToArray();
// Assert
Assert.AreEqual(result.Length, 2);
Assert.IsTrue(result[0].Name == "P2" && result[0].Category == "Cat2");
Assert.IsTrue(result[1].Name == "P4" && result[0].Category == "Cat2");
}
public void Can_Pignate()
{
Mock<IProductRepository> repository = new Mock<IProductRepository>();
repository.Setup(m => m.Products).Returns(new Product[]{
new Product{ProductId=1,Name="1",Description="1"},
new Product{ProductId=2,Name="2",Description="2"} ,
new Product{ProductId=3,Name="3",Description="3"},
new Product{ProductId=4,Name="4",Description="4"},
new Product{ProductId=5,Name="5",Description="5"}
}.AsQueryable());
ProductController controller = new ProductController(repository.Object);
controller.PageSize = 4;
IEnumerable<Product> result = (IEnumerable<Product>)controller.List(2).Model;
Assert.IsTrue(result.Count() == 1);
Product[]prod= result.ToArray();
Assert.AreEqual(prod[0].Name, "5");
}
public void Can_Paginate()
{
// arrange
var controller = new ProductController(mock.Object);
controller.PageSize = 3;
// Act
var result = (ProductsListViewModel)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");
}
public void Generate_Category_Specific_Product_Count()
{
// arrange
var controller = new ProductController(mock.Object);
controller.PageSize = 3;
// Act
var cat1 = (ProductsListViewModel)controller.List("Cat1").Model;
var cat2 = (ProductsListViewModel)controller.List("Cat2").Model;
var cat3 = (ProductsListViewModel)controller.List("Cat3").Model;
var all = (ProductsListViewModel)controller.List(null).Model;
// Assert
Assert.AreEqual(cat1.PagingInfo.TotalItems, 2);
Assert.AreEqual(cat2.PagingInfo.TotalItems, 2);
Assert.AreEqual(cat3.PagingInfo.TotalItems, 1);
Assert.AreEqual(all.PagingInfo.TotalItems, 5);
}
public void Can_Send_Pagination_View_Model()
{
// arrange
var controller = new ProductController(mock.Object);
controller.PageSize = 3;
// Act
var result = (ProductsListViewModel)controller.List(null, 2).Model;
// Assert
var pagingInfo = result.PagingInfo;
Assert.AreEqual(pagingInfo.CurrentPage, 2);
Assert.AreEqual(pagingInfo.ItemsPerPage, 3);
Assert.AreEqual(pagingInfo.TotalItems, 5);
Assert.AreEqual(pagingInfo.TotalPages, 2);
}