public async Task OnGetAsync(string sortOrder, string currentFilter, string searchString, bool?onlyUnreturned, int?pageNumber)
{
// sorting:
CurrentSort = sortOrder;
SortByTitle = String.IsNullOrEmpty(sortOrder) ? "title_desc" : "";
SortByRentTime = sortOrder == "rent_time_desc" ? "rent_time_asc" : "rent_time_desc";
SortByReturnTime = sortOrder == "return_time_desc" ? "return_time_asc" : "return_time_desc";
SortByReturn = sortOrder == "return_desc" ? "return_asc" : "return_desc";
SortByLastName = sortOrder == "last_name_desc" ? "last_name_asc" : "last_name_desc";
// searching:
if (searchString != null)
{
pageNumber = 1;
}
else
{
searchString = currentFilter;
}
CurrentFilter = searchString;
// additional filtering:
OnlyUnreturned = onlyUnreturned ?? false;
// paging:
CurrentPage = pageNumber ?? 1;
OnePageOfBorrows = await _borrowService.GetOnePageOfBorrowsAsync(CurrentPage, _globalSettings.PaginationSize, sortOrder, searchString, OnlyUnreturned);
}
public async Task GetOnePageOfBorrowsAsync_getsAllWantedBorrowsAndPagingThem()
{
// Arrange:
var service = new BorrowService(Context, _mapper);
// Act:
var onePageOfBorrowsAll = await service.GetOnePageOfBorrowsAsync(currentPage : 1, howManyItemsPerPage : 2, String.Empty, String.Empty);
var onePageOfBorrowsUnreturned = await service.GetOnePageOfBorrowsAsync(currentPage : 1, howManyItemsPerPage : 2, String.Empty, String.Empty, onlyUnreturned : true);
// Assert:
Assert.True(onePageOfBorrowsAll.HasNextPage == true);
Assert.True(onePageOfBorrowsAll.TotalItemCount == await Context.Borrows.CountAsync());
Assert.True(onePageOfBorrowsUnreturned.HasNextPage == false);
Assert.True(onePageOfBorrowsUnreturned.TotalItemCount == await Context.Borrows.Where(x => x.Returned == false).CountAsync());
}
