public void Can_Send_Pagination_View_Model()
{
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
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;
//动作
PruductsListViewModel result = (PruductsListViewModel)controller.List(null, 2).Model;
//断言
PagingInfo pageinfo = result.PageingInfo;
Assert.AreEqual(pageinfo.CurrentPage, 2);
Assert.AreEqual(pageinfo.ItemsPerPage, 3);
Assert.AreEqual(pageinfo.TotalItems, 5);
Assert.AreEqual(pageinfo.TotalPages, 2);
}
/// <summary>
///
/// </summary>
/// <param name="category">分类</param>
/// <param name="page">默认页</param>
/// <returns></returns>
public ViewResult List(string category, int page = 1)
{
//return View(repository.Products.OrderBy(p=>p.ProductID).Skip((page-1)*pageSize).Take(pageSize));
PruductsListViewModel model = new PruductsListViewModel()
{
Products = repository.Products.Where(p => category == null || p.Category == category).OrderBy(p => p.ProductID).Skip((page - 1) * pageSize).Take(pageSize),
PageingInfo = 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_Paginate()
{
//准备
Mock <IProductsRepository> mock = new Mock <IProductsRepository>();
mock.Setup(u => u.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"
},
//new Product {ProductID=6,Name="p6" }
});
ProductController controller = new ProductController(mock.Object);
controller.pageSize = 3;
//动作
PruductsListViewModel result = (PruductsListViewModel)controller.List(null, 2).Model;
//断言
Product[] productArray = result.Products.ToArray();
Assert.IsTrue(productArray.Length == 2);
Assert.AreEqual(productArray[0].Name, "p4");
Assert.AreEqual(productArray[1].Name, "p5");
}
