public void PaginateTest()
{
Mock <IToyRepository> mock = new Mock <IToyRepository>();
mock.Setup(t => t.Toys).Returns(new Toy[]
{
new Toy {
ToyID = 1, Name = "Misio"
},
new Toy {
ToyID = 2, Name = "Lalka"
},
new Toy {
ToyID = 3, Name = "Samochodzik"
},
new Toy {
ToyID = 4, Name = "Piłka"
},
new Toy {
ToyID = 5, Name = "Pistolet"
}
}.AsQueryable());
ToyController controller = new ToyController(mock.Object);
controller.PageSize = 3;
ToyListViewModel result = (ToyListViewModel)controller.List(null, 2).Model;
Toy[] toyArray = result.Toys.ToArray();
Assert.IsTrue(toyArray.Length == 2);
Assert.AreEqual(toyArray[0].Name, "Piłka");
Assert.AreEqual(toyArray[1].Name, "Pistolet");
}
public ViewResult List(string category, int page = 1)
{
ToyListViewModel model = new ToyListViewModel {
Toys = repository.Toys
.Where(t => category == null || t.Category == category)
.OrderBy(t => t.ToyID)
.Skip((page - 1) * PageSize)
.Take(PageSize),
PagingInfo = new PagingInfo {
CurrentPage = page,
ItemsPerPage = PageSize,
TotalItems = category == null?
repository.Toys.Count() :
repository.Toys.Where(c => c.Category == category).Count()
},
CurrentCategory = category
};
return(View(model));
}
public void SendPaginationViewModelTest()
{
Mock <IToyRepository> mock = new Mock <IToyRepository>();
mock.Setup(t => t.Toys).Returns(new Toy[]
{
new Toy {
ToyID = 1, Name = "Misio"
},
new Toy {
ToyID = 2, Name = "Lalka"
},
new Toy {
ToyID = 3, Name = "Samochodzik"
},
new Toy {
ToyID = 4, Name = "Piłka"
},
new Toy {
ToyID = 5, Name = "Pistolet"
}
}.AsQueryable());
ToyController controller = new ToyController(mock.Object);
controller.PageSize = 3;
ToyListViewModel result = (ToyListViewModel)controller.List(null, 2).Model;
PagingInfo pageInfo = result.PagingInfo;
Assert.AreEqual(pageInfo.CurrentPage, 2);
Assert.AreEqual(pageInfo.ItemsPerPage, 3);
Assert.AreEqual(pageInfo.TotalItems, 5);
Assert.AreEqual(pageInfo.TotalPages, 2);
}
// GET: Item
//[HttpGet]
public IActionResult Index(ToyListViewModel model, string showAs, string display, string search, string sortBy,
int?filterBy, int?page)
{
model.Categories = FormHelper.GetFilterFormCategories(_categoryRepository.GetCategories());
model.Sort = FormHelper.GetFormSortBy();
ViewData["showAs"] = showAs;
ViewData["search"] = search;
ViewData["display"] = display;
ViewData["filterBy"] = filterBy;
ViewData["sortBy"] = sortBy;
IQueryable <Toy> Toys;
if (!String.IsNullOrEmpty(search))
{
page = 1;
Toys = _toyRepository.GetToysContaining(search);
}
else
{
switch (display)
{
case "wanted":
ViewBag.Section = "Wanted toys";
Toys = _toyRepository.GetWantedToys();
break;
case "collection":
default:
ViewBag.Section = "My collection";
Toys = _toyRepository.GetMyToys();
break;
}
}
if (filterBy != null && filterBy != 0)
{
Toys = Toys.Where(x => x.Category.Id == filterBy);
if (HttpContext.Request.Method == "POST")
{
page = 1;
}
}
if (!String.IsNullOrEmpty(sortBy))
{
FormHelper.SortBy sort = (FormHelper.SortBy)Enum.Parse(typeof(FormHelper.SortBy), sortBy);
switch (sort)
{
default:
case FormHelper.SortBy.Name:
Toys = Toys.OrderBy(s => s.Name);
break;
case FormHelper.SortBy.Producer:
Toys = Toys.OrderBy(s => s.Producer.Name);
break;
case FormHelper.SortBy.Category:
Toys = Toys.OrderBy(s => s.Category.Name);
break;
}
if (HttpContext.Request.Method == "POST")
{
page = 1;
}
}
ViewData["Page"] = page;
ViewData["TotalItems"] = Toys.Count();
page = (page - 1) ?? 0;
model.Toys = new PaginatedList <Toy>(Toys, page.Value);
model.TotalPrice = Toys.Sum(x => x.Price);
return(View(model));
}
