public async Task When_getting_playlistItems_from_YouTube_api_Then_they_are_saved_to_the_database(
[Frozen] IYouTubeCleanupToolDbContext youTubeCleanupToolDbContext,
[Frozen] IYouTubeCleanupToolDbContextFactory youTubeCleanupToolDbContextFactory,
[Frozen] IYouTubeApi youTubeApi,
PlaylistData playlist,
List <PlaylistItemData> playlistItemData,
GetAndCacheYouTubeData getAndCacheYouTubeData)
{
youTubeCleanupToolDbContextFactory.Create().Returns(youTubeCleanupToolDbContext);
youTubeCleanupToolDbContext.GetPlaylists().Returns(new List <PlaylistData> {
playlist
});
youTubeApi.GetPlaylistItems(Arg.Any <string>(), Arg.Any <Func <string, Task> >()).Returns(TestExtensions.ToAsyncEnumerable(playlistItemData));
youTubeCleanupToolDbContext.GetPlaylistItems(Arg.Any <string>()).Returns(new List <PlaylistItemData>());
var callback = new Action <PlaylistItemData, InsertStatus>((data, insertStatus) => _testOutputHelper.WriteLine($"{data.Title} - {insertStatus}"));
// Act
await getAndCacheYouTubeData.GetPlaylistItems(callback);
// Assert
await foreach (var _ in youTubeApi.Received(1).GetPlaylistItems(Arg.Any <string>(), Arg.Any <Func <string, Task> >()))
{
}
await youTubeCleanupToolDbContext.Received(3).UpsertPlaylistItem(Arg.Any <PlaylistItemData>());
await youTubeCleanupToolDbContext.Received(1).SaveChangesAsync();
}
public async Task When_getting_playlistItems_from_YouTube_api_Then_they_are_saved_to_the_database(
[Frozen] IYouTubeCleanupToolDbContext youTubeCleanupToolDbContext,
[Frozen] IYouTubeCleanupToolDbContextFactory youTubeCleanupToolDbContextFactory,
[Frozen] IYouTubeApi youTubeApi,
PlaylistData playlist,
List <PlaylistItemData> playlistItemData,
GetAndCacheYouTubeData getAndCacheYouTubeData)
{
youTubeCleanupToolDbContextFactory.Create().Returns(youTubeCleanupToolDbContext);
youTubeCleanupToolDbContext.GetPlaylists().Returns(new List <PlaylistData> {
playlist
});
youTubeApi.GetPlaylistItems(Arg.Any <string>(), Arg.Any <Func <string, Task> >()).Returns(TestExtensions.ToAsyncEnumerable(playlistItemData));
youTubeCleanupToolDbContext.GetPlaylistItems(Arg.Any <string>()).Returns(new List <PlaylistItemData>());
// Act
await getAndCacheYouTubeData.GetPlaylistItems(Callback, CancellationToken.None);
// Assert
await foreach (var _ in youTubeApi.Received(1).GetPlaylistItems(Arg.Any <string>(), Arg.Any <Func <string, Task> >()))
{
}
await youTubeCleanupToolDbContext.Received(3).UpsertPlaylistItem(Arg.Any <PlaylistItemData>());
await youTubeCleanupToolDbContext.Received(1).SaveChangesAsync();
}
public CrawlerService(
IYouTubeApi youtubeService,
IRepository <YouTubeVideo> db,
ILogger <CrawlerService> logger)
{
_db = db ?? throw new ArgumentNullException(nameof(db));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_youtubeService = youtubeService ?? throw new ArgumentNullException(nameof(youtubeService));
}
public GetAndCacheYouTubeData([NotNull] IYouTubeApi youTubeApi,
[NotNull] IYouTubeCleanupToolDbContextFactory youTubeCleanupToolDbContextFactory,
[NotNull] IHttpClientWrapper httpClientWrapper
)
{
_youTubeApi = youTubeApi;
_youTubeCleanupToolDbContextFactory = youTubeCleanupToolDbContextFactory;
_httpClientWrapper = httpClientWrapper;
}
public GeniusApi(string accessToken, IYouTubeApi youTube, ILastFmApi lastFm, string clientId, string clientSecret)
{
this.accessToken = accessToken;
this.youTubeApi = youTube;
this.lastFmApi = lastFm;
Authenticator.ClientId = clientId;
Authenticator.ClientSecret = clientSecret;
Authenticator.RedirectUri = "";
Authenticator.Scope = "me create_annotation manage_annotation vote";
Authenticator.State = "default_state";
ContentRetriever.AuthorizationToken = accessToken;
}
public async Task When_only_getting_videos_that_dont_already_exist_Then_YouTube_api_is_not_called_to_get_the_data(
[Frozen] IYouTubeCleanupToolDbContext youTubeCleanupToolDbContext,
[Frozen] IYouTubeCleanupToolDbContextFactory youTubeCleanupToolDbContextFactory,
[Frozen] IYouTubeApi youTubeApi,
[Frozen] IFixture fixture,
GetAndCacheYouTubeData getAndCacheYouTubeData
)
{
// TODO: add customization so we don't need to do this everywhere we have a DbContext and ContextFactory
youTubeCleanupToolDbContextFactory.Create().Returns(youTubeCleanupToolDbContext);
var playlistItemData = fixture.CreateMany <PlaylistItemData>(3).ToList();
youTubeCleanupToolDbContext.GetPlaylistItems().Returns(playlistItemData);
var videoData = playlistItemData.Take(1).Select(x => new VideoData {
Id = x.VideoId
}).ToList();
youTubeCleanupToolDbContext.GetVideos().Returns(videoData);
// Make sure the videos aren't "deleted from YouTube"
var videos = fixture.CreateMany <VideoData>(2).ToList();
videos.ForEach(x => x.IsDeletedFromYouTube = false);
youTubeApi.GetVideos(Arg.Any <List <string> >()).Returns(TestExtensions.ToAsyncEnumerable(videos));
var callback = new Action <VideoData, InsertStatus>((data, insertStatus) => _testOutputHelper.WriteLine($"{data.Title} - {insertStatus}"));
// Act
await getAndCacheYouTubeData.GetVideos(callback, false, CancellationToken.None);
// Assert
// TODO: Assert we're passing in expectedGetTheseVideos to GetVideos
await foreach (var _ in youTubeApi.Received(1).GetVideos(Arg.Any <List <string> >()))
{
}
await youTubeCleanupToolDbContext.Received(2).UpsertVideo(Arg.Any <VideoData>());
await youTubeCleanupToolDbContext.Received(2).SaveChangesAsync();
}
public async Task When_getting_all_videos_Then_YouTube_api_is_called_to_get_the_data_for_everything(
[Frozen] IYouTubeCleanupToolDbContext youTubeCleanupToolDbContext,
[Frozen] IYouTubeCleanupToolDbContextFactory youTubeCleanupToolDbContextFactory,
[Frozen] IYouTubeApi youTubeApi,
[Frozen] IFixture fixture,
GetAndCacheYouTubeData getAndCacheYouTubeData
)
{
youTubeCleanupToolDbContextFactory.Create().Returns(youTubeCleanupToolDbContext);
var playlistItemData = fixture.CreateMany <PlaylistItemData>(3).ToList();
youTubeCleanupToolDbContext.GetPlaylistItems().Returns(playlistItemData);
var videoData = playlistItemData.Take(1).Select(x => new VideoData {
Id = x.VideoId
}).ToList();
youTubeCleanupToolDbContext.GetVideos().Returns(videoData);
// Make sure the videos aren't "deleted from YouTube"
var videos = fixture.CreateMany <VideoData>(3).ToList();
videos.ForEach(x => x.IsDeletedFromYouTube = false);
youTubeApi.GetVideos(Arg.Any <List <string> >()).Returns(TestExtensions.ToAsyncEnumerable(videos));
var callback = new Action <VideoData, InsertStatus>((data, insertStatus) => _testOutputHelper.WriteLine($"{data.Title} - {insertStatus}"));
// Act
await getAndCacheYouTubeData.GetVideos(callback, true, CancellationToken.None);
// Assert
await foreach (var _ in youTubeApi.Received(1).GetVideos(Arg.Any <List <string> >()))
{
}
await youTubeCleanupToolDbContext.Received(3).UpsertVideo(Arg.Any <VideoData>());
await youTubeCleanupToolDbContext.Received(3).SaveChangesAsync();
}
public async Task When_getting_playlistItems_from_YouTube_api_Then_playlists_which_no_longer_exist_get_deleted_from_db(
[Frozen] IYouTubeCleanupToolDbContext youTubeCleanupToolDbContext,
[Frozen] IYouTubeCleanupToolDbContextFactory youTubeCleanupToolDbContextFactory,
[Frozen] IYouTubeApi youTubeApi,
PlaylistData playlist,
GetAndCacheYouTubeData getAndCacheYouTubeData)
{
var playlistItems = new List <PlaylistItemData>
{
new()
{
Id = "1",
Title = "a",
PlaylistDataId = playlist.Id
},
new()
{
Id = "2",
Title = "b",
PlaylistDataId = playlist.Id
}
};
youTubeCleanupToolDbContextFactory.Create().Returns(youTubeCleanupToolDbContext);
youTubeCleanupToolDbContext.GetPlaylists().Returns(new List <PlaylistData> {
playlist
});
youTubeApi.GetPlaylistItems(Arg.Any <string>(), Arg.Any <Func <string, Task> >()).Returns(TestExtensions.ToAsyncEnumerable(playlistItems));
var originalPlaylistItems = new List <PlaylistItemData>
{
new()
{
Id = "1",
Title = "a",
PlaylistDataId = playlist.Id
},
new()
{
Id = "2",
Title = "b",
PlaylistDataId = playlist.Id
},
new()
{
Id = "3",
Title = "c",
PlaylistDataId = playlist.Id
}
};
youTubeCleanupToolDbContext.GetPlaylistItems(Arg.Any <string>()).Returns(originalPlaylistItems);
var callback = new Action <PlaylistItemData, InsertStatus>((data, insertStatus) => _testOutputHelper.WriteLine($"{data.Title} - {insertStatus}"));
await getAndCacheYouTubeData.GetPlaylistItems(callback);
await foreach (var _ in youTubeApi.Received(1).GetPlaylistItems(Arg.Any <string>(), Arg.Any <Func <string, Task> >()))
{
}
await youTubeCleanupToolDbContext.Received(2).UpsertPlaylistItem(Arg.Any <PlaylistItemData>());
youTubeCleanupToolDbContext.Received(1).RemovePlaylistItem(Arg.Any <PlaylistItemData>());
await youTubeCleanupToolDbContext.Received(1).SaveChangesAsync();
}
}
}
