public async Task IfAnimeDoesNotExistAnErrorIsPassedBackToTheCaller()
{
// arrange
const int malId = 13127;
var fixture = new RequestProcessorFixture();
var document = new HtmlDocument();
var path = AppDomain.CurrentDomain.BaseDirectory;
var examplePath = Path.Combine(path, "PageExamples", $"{malId}.html");
using (var htmlFile = File.Open(examplePath, FileMode.Open))
{
document.Load(htmlFile);
}
fixture.PageRetrieverMock
.Setup(t => t.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(malId)))
.ReturnsAsync(new HtmlDocumentRetrievalWrapper(HttpStatusCode.NotFound, true, document));
var sut = fixture.Instance;
// act
var result = await sut.GetAnime(malId);
// assert
result.ResponseStatusCode.Should().Be(HttpStatusCode.NotFound);
result.Success.Should().BeFalse();
}
public void FailedHttpRetrievalDoesNotCauseAnException()
{
// arrange
const int malId = 13127;
var fixture = new RequestProcessorFixture();
var document = new HtmlDocument();
var path = AppDomain.CurrentDomain.BaseDirectory;
var examplePath = Path.Combine(path, "PageExamples", $"{malId}.html");
using (var htmlFile = File.Open(examplePath, FileMode.Open))
{
document.Load(htmlFile);
}
fixture.PageRetrieverMock
.Setup(t => t.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(malId)))
.ReturnsAsync(new HtmlDocumentRetrievalWrapper(HttpStatusCode.NotFound, true, document));
var sut = fixture.Instance;
var act = new Action(() => sut.GetAnime(malId).Wait());
// act
// assert
act.ShouldNotThrow <Exception>();
}
public void RetrievingAnimeWithUsernameAndPasswordPopulatesTheUserFields()
{
// arrange
const int animeId = 11757;
var fixture = new RequestProcessorFixture(animeId);
const string user = "******";
const string pass = "******";
var document = new HtmlDocument();
var path = AppDomain.CurrentDomain.BaseDirectory;
var examplePath = Path.Combine(path, "PageExamples", $"{animeId}LoggedIn.html");
using (var htmlFile = File.Open(examplePath, FileMode.Open))
{
document.Load(htmlFile);
}
fixture.PageRetrieverMock
.Setup(t => t.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(animeId), user, pass))
.ReturnsAsync(new HtmlDocumentRetrievalWrapper(HttpStatusCode.OK, true, document));
var sut = fixture.Instance;
// act
var result = sut.GetAnime(animeId, user, pass).Result;
// assert
fixture.PageRetrieverMock.Verify(t => t.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeCharacterUrl(animeId)),
Times.Once);
result.ResponseData.UserScore.Should().Be(10);
result.ResponseData.UserWatchedEpisodes.Should().Be(25);
result.ResponseData.UserWatchedStatus.Should().Be("Completed");
}
public void RetrievingAnimeCorrectlyRetrievesTheSynopsis()
{
// arrange
const int animeId = 11757;
var fixture = new RequestProcessorFixture(animeId);
var document = new HtmlDocument();
var path = AppDomain.CurrentDomain.BaseDirectory;
var examplePath = Path.Combine(path, "PageExamples", $"{animeId}LoggedIn.html");
using (var htmlFile = File.Open(examplePath, FileMode.Open))
{
document.Load(htmlFile);
}
fixture.PageRetrieverMock
.Setup(t => t.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(animeId)))
.ReturnsAsync(new HtmlDocumentRetrievalWrapper(HttpStatusCode.OK, true, document));
var sut = fixture.Instance;
// act
var result = sut.GetAnime(animeId).Result;
// assert
result.ResponseData.Synopsis.Should().NotBeNullOrEmpty();
}
public void LoadingInvalidDataCorrectlyMarksTheItemAsError()
{
// arrange
const int animeId = 11757;
var fixture = new RequestProcessorFixture(animeId);
fixture.PageRetrieverMock
.Setup(t => t.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(animeId)))
.Throws(new Exception("Cannot load"));
var sut = fixture.Instance;
// act
var result = sut.GetAnime(animeId).Result;
// assert
result.Exception.Should().NotBeNull();
result.ResponseData.ErrorOccured.Should().BeTrue();
result.ResponseData.ErrorMessage.Should().Be("Cannot load");
}
/// <summary>
/// Retrieve an anime from MAL
/// </summary>
/// <param name="id">MAL Id</param>
/// <param name="loginDetails">Username and password for retrieving user information. Pass null to retrieve pulbic page</param>
/// <returns>Anime instance</returns>
private async Task <RetrievalWrapper <Anime> > DoAnimeRetrieval(int id, Tuple <string, string> loginDetails)
{
var anime = new Anime();
try
{
var animePageTask = loginDetails == null
? _pageRetriever.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(id))
: _pageRetriever.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeUrl(id), loginDetails.Item1,
loginDetails.Item2);
var characterTask = _pageRetriever.RetrieveHtmlPageAsync(MalRouteBuilder.AnimeCharacterUrl(id));
var animeResponse = await animePageTask;
if (animeResponse.ResponseStatusCode == null)
{
throw animeResponse.Exception;
}
if (!new HttpResponseMessage(animeResponse.ResponseStatusCode.Value)
.IsSuccessStatusCode)
{
anime.ErrorOccured = true;
anime.ErrorMessage =
$"Status code {animeResponse.ResponseStatusCode.Value} does not indicate success";
return(new RetrievalWrapper <Anime>(animeResponse.ResponseStatusCode.Value, false, anime));
}
var characterResponse = await characterTask;
var animeDoc = animeResponse.Document;
var characterDoc = characterResponse.Document;
anime
.RetrieveAnimeId(animeDoc)
.RetrieveAnimeTitle(animeDoc)
.RetrieveAlternativeTitles(animeDoc)
.RetrieveSynopsis(animeDoc)
.RetrieveImage(animeDoc)
.RetrieveType(animeDoc)
.RetrieveEpisodes(animeDoc)
.RetrieveStatus(animeDoc)
.RetrieveAirDates(animeDoc)
.RetrieveRating(animeDoc)
.RetrieveRank(animeDoc)
.RetrievePopularity(animeDoc)
.RetrieveScore(animeDoc)
.RetrieveMemberCount(animeDoc)
.RetrieveFavotireCount(animeDoc)
.RetrieveGenres(animeDoc)
.RetrieveInfoUrls(animeDoc)
.RetrieveRelatedAnime(animeDoc)
.PopulateCharacterAndSeiyuuInformation(characterDoc);
if (loginDetails != null)
{
anime
.RetrieveUserScore(animeDoc)
.RetrieveUserEpisode(animeDoc)
.RetrieveUserStatus(animeDoc);
}
// TODO - Add sanity check
return(new RetrievalWrapper <Anime>(animeResponse.ResponseStatusCode.Value, animeResponse.Success,
anime));
}
catch (Exception exception)
{
anime.ErrorOccured = true;
anime.ErrorMessage = exception.Message;
return(new RetrievalWrapper <Anime>(exception, anime));
}
}