public async Task <TorrentsViewModel> GetTorrentsAsync(SearchAndFilterCriteria criteria, int?pageIndex)
{
if (criteria == null)
{
throw new AppException(ExceptionEvent.InvalidParameters, "Criteria can't be null.");
}
if (pageIndex.HasValue && pageIndex.Value < 0)
{
throw new AppException(ExceptionEvent.InvalidParameters, "Page can't be negative.");
}
return(await _customHttpClient.PostJsonAsync <TorrentsViewModel>($"api/Torrents/GetTorrents/?pageIndex={pageIndex}", criteria));
}
public async Task <TorrentsViewModel> GetTorrents(int pageIndex, SearchAndFilterCriteria criteria)
{
var(torrents, count) = await _torrentsService.GetTorrentsAndCount(pageIndex, Constants.ITEMS_PER_PAGE, criteria.SearchText, criteria.SubcategoryId,
criteria.Size.From, criteria.Size.To, criteria.Date.From, criteria.Date.To);
return(new TorrentsViewModel
{
Torrents = _mapper.Map <TorrentView[]>(torrents),
PaginationInfo = new PaginationInfoViewModel
{
TotalItems = count,
CurrentPage = pageIndex,
PageSize = Constants.ITEMS_PER_PAGE
}
});
}
public async Task GetTorrents_ValidParameters_ReturnTheRequestedTorrentPage(int pageIndex, int expectedCount)
{
//Arrange
var criteria = new SearchAndFilterCriteria();
//Act
var torrents = await _client.PostJsonAsync <TorrentsViewModel>($"/api/Torrents/GetTorrents/?pageIndex={pageIndex}", criteria);
//Assert
Assert.NotNull(torrents);
Assert.NotNull(torrents.Torrents);
Assert.NotNull(torrents.PaginationInfo);
Assert.True(expectedCount == torrents.Torrents.Count(),
$"Expected count={expectedCount} doesn't match the actual count={torrents.Torrents.Count()}");
Assert.True(pageIndex == torrents.PaginationInfo.CurrentPage,
$"Expected page={pageIndex} doesn't match the actual page={torrents.PaginationInfo.CurrentPage}");
}
public async Task GetTorrents_InvalidParameters_ReturnBadRequest(int pageIndex, SearchAndFilterCriteria criteria)
{
//Act
var exception = await Assert.ThrowsAsync <HttpRequestException>(async() =>
await _client.PostJsonAsync($"/api/Torrents/GetTorrents/?pageIndex={pageIndex}", criteria));
//Assert
Assert.True("Response status code does not indicate success: 400 (Bad Request)." == exception.Message,
$"Expected 400(Bad Request) error code, actual - {exception.Message}");
}
