public ViewResult List(string category, int page = 1)
{
CakeListView model = new CakeListView
{
Cakes = cakeRepository.Cakes
.Where(c => category == null || c.Category == category)
.OrderBy(cake => cake.Id)
.Skip((page - 1) * pageSize)
.Take(pageSize),
PagesInfo = new PageInfo
{
CurrentPage = page,
ItemsPerPage = pageSize,
TotalItems = category == null? //???
cakeRepository.Cakes.Count() :
cakeRepository.Cakes.Where(cake => cake.Category == category)
.Count()
},
CurrentCategory = category
};
return(View(model));
}
public void Can_Paginate()
{
//Мокаем данные
Mock <ICakeRepository> mock = new Mock <ICakeRepository>();
mock.Setup(m => m.Cakes).Returns(new List <Cake>
{
new Cake {
Id = 1, Name = "Cake1"
},
new Cake {
Id = 2, Name = "Cake2"
},
new Cake {
Id = 3, Name = "Cake3"
},
new Cake {
Id = 4, Name = "Cake4"
},
new Cake {
Id = 5, Name = "Cake5"
},
});
CakeController controller = new CakeController(mock.Object);
controller.pageSize = 3;
//action
CakeListView result = (CakeListView)controller.List(null, 2).Model;
//asserts
List <Cake> cakes = result.Cakes.ToList();
Assert.IsTrue(cakes.Count() == 2);
Assert.AreEqual(cakes[0].Name, "Cake4");
Assert.AreEqual(cakes[1].Name, "Cake5");
}
