public void Can_Paginate()
{
Mock <IPartsRepository> mock = new Mock <IPartsRepository>();
mock.Setup(m => m.Parts).Returns(new List <Part>
{
new Part {
PartId = 1, Name = "Part1"
},
new Part {
PartId = 2, Name = "Part2"
},
new Part {
PartId = 3, Name = "Part3"
},
new Part {
PartId = 4, Name = "Part4"
},
new Part {
PartId = 5, Name = "Part5"
}
});
PartsController controller = new PartsController(mock.Object);
controller.pageSize = 3;
PartsListViewModel result = (PartsListViewModel)controller.List(null, 2).Model;
List <Part> parts = result.Parts.ToList();
Assert.IsTrue(parts.Count == 2);
Assert.AreEqual(parts[0].Name, "Part4");
Assert.AreEqual(parts[1].Name, "Part5");
}
public IActionResult Index(int page = 1)
{
int pageSize = 5;
List <PartViewModel> list = new List <PartViewModel>();
var parts = db.Parts;
foreach (var part in parts)
{
list.Add(new PartViewModel
{
Id = part.partID,
partName = part.partName,
price = part.price,
descriptionPart = part.descriptionPart
});
}
IQueryable <PartViewModel> filterList = list.AsQueryable();
var count = filterList.Count();
var items = filterList.Skip((page - 1) * pageSize).
Take(pageSize).ToList();
PartsListViewModel model = new PartsListViewModel
{
PageViewModel = new PageViewModel(count, page, pageSize),
Parts = items
};
return(View(model));
}
public IActionResult PartsList(PartsListViewModel viewModel)
{
var parts = partsService.GetParts().Where(p => p.CategoryId == viewModel.CategoryId || viewModel.CategoryId == 0);
var partsVM = new PartsListViewModel();
partsVM.Parts = new List <Database.Models.Part>();
partsVM.Parts.AddRange(parts);
return(View(partsVM));
}
public IActionResult PartsList()
{
if (User.Identity.Name == null)
{
return(RedirectToPage("/Identity/Account/Login"));
}
else
{
var parts = partsService.GetParts();
var partsVM = new PartsListViewModel();
partsVM.Parts = new List <Database.Models.Part>();
partsVM.Parts.AddRange(parts);
return(View(partsVM));
}
}
public IActionResult All(string search = "", int page = 1)
{
if (string.IsNullOrEmpty(search))
{
search = "";
}
var totalParts = this.parts.Total(search);
var allParts = new PartsListViewModel
{
Search = search,
Parts = parts.AllParts(search, page, pageSize),
CurrentPage = page,
TotalPages = (int)Math.Ceiling(totalParts / (double)pageSize)
};
return(View(allParts));
}
public ViewResult List(string cat, int page = 1)
{
PartsListViewModel model = new PartsListViewModel
{
Parts = repository.Parts
.Where(b => cat == null || b.Category == cat)
.OrderBy(part => part.PartId)
.Skip((page - 1) * pageSize)
.Take(pageSize),
PagingInfo = new PagingInfo
{
CurrentPage = page,
ItemsPerPage = pageSize,
TotalItems = cat == null?repository.Parts.Count() :
repository.Parts.Where(part => part.Category == cat).Count()
},
CurrentCat = cat
};
return(View(model));
}
public void Can_Send_Pagination_View_Model()
{
// Организация (arrange)
Mock <IPartsRepository> mock = new Mock <IPartsRepository>();
mock.Setup(m => m.Parts).Returns(new List <Part>
{
new Part {
PartId = 1, Name = "Part1"
},
new Part {
PartId = 2, Name = "Part2"
},
new Part {
PartId = 3, Name = "Part3"
},
new Part {
PartId = 4, Name = "Part4"
},
new Part {
PartId = 5, Name = "Part5"
}
});
PartsController controller = new PartsController(mock.Object);
controller.pageSize = 3;
// Действие (act)
PartsListViewModel result = (PartsListViewModel)controller.List(null, 2).Model;
PagingInfo pagingInfo = result.PagingInfo;
Assert.AreEqual(pagingInfo.CurrentPage, 2);
Assert.AreEqual(pagingInfo.ItemsPerPage, 3);
Assert.AreEqual(pagingInfo.TotalItems, 5);
Assert.AreEqual(pagingInfo.TotalPages, 2);
}
