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" },
}.AsQueryable());
//Создаем контроллер и указываем размерность страницы
ProductController controller = new ProductController(mock.Object);
controller.PageSize = 3;
//Action
ProductsListViewModel result = (ProductsListViewModel)controller.List(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 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" },
}.AsQueryable());
//Arrange
ProductController controller = new ProductController(mock.Object);
controller.PageSize = 3;
//Act
ProductsListViewModel result = (ProductsListViewModel)controller.List(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);
}