public async Task GetAudioEntriesOfPlaylistAsync_ReturnsExpectedNbOfAudioEntries()
{
var audios = new[]
{
new AudioBuilder()
.WithId(0)
.WithAudioPlaylist(new AudioPlaylistsBuilder().WithAudioId(0).WithPlaylistId(0).Build())
.Build(),
new AudioBuilder()
.WithId(1)
.WithAudioPlaylist(new AudioPlaylistsBuilder().WithAudioId(1).WithPlaylistId(0).Build())
.Build(),
new AudioBuilder()
.WithId(2)
.WithAudioPlaylist(new AudioPlaylistsBuilder().WithAudioId(2).WithPlaylistId(1).Build())
.Build(),
};
var dbContextMock = new DbContextMock <ApplicationDbContext>(DummyDbOptions);
dbContextMock.CreateDbSetMock(x => x.AudioEntries, audios);
var sut = new SqlAudioEntriesRepository(dbContextMock.Object);
var actual = await sut.GetAudioEntriesByPlaylistAsync(GuidFactory.MakeFromInt(0), CancellationToken.None);
actual.Should().HaveCount(2);
}
public async Task GetPlaylistDetails_ForPlaylistContainingAnAudio_DetailsContainsASingleAudio()
{
var playlist = new PlaylistBuilder()
.WithId(GuidFactory.MakeFromInt(42))
.Build();
var playlistRepo = Substitute.For <IPlaylistEntriesRepository>();
playlistRepo
.GetByIdAsync(Arg.Any <Guid>(), CancellationToken.None)
.Returns(x => playlist);
var audioRepo = Substitute.For <IAudioEntriesRepository>();
audioRepo
.GetAudioEntriesByPlaylistAsync(playlist.PlaylistId, CancellationToken.None)
.Returns(x => new[] { new AudioBuilder().Build() });
var sut = new PlaylistServiceBuilder()
.WithPlaylistRepository(playlistRepo)
.WithAudioRepository(audioRepo)
.WithMapper(new MapperBuilder().WithDefaultProfile().Build())
.Build();
var playlistDetails = await sut.GetPlaylistDetails(playlist.PlaylistId, CancellationToken.None);
var actual = playlistDetails.AudioEntries;
actual.Should().ContainSingle();
}
public async Task EntryExistsAsync_ForNonexistentElement_ReturnsFalse()
{
var audio = new AudioBuilder().WithId(GuidFactory.MakeFromInt(0)).Build();
var dbContextMock = new DbContextMock <ApplicationDbContext>(DummyDbOptions);
var audioEntriesDbSetMock = dbContextMock.CreateDbSetMock(x => x.AudioEntries, new[] { audio });
var sut = new SqlAudioEntriesRepository(dbContextMock.Object);
var actual = await sut.EntryExistsAsync(GuidFactory.MakeFromInt(1), CancellationToken.None);
actual.Should().BeFalse();
}
public async Task CountAsync_ForMultipleEntries_CountAsExpected()
{
var audios = new[]
{
new AudioBuilder().WithId(GuidFactory.MakeFromInt(0)).Build(),
new AudioBuilder().WithId(GuidFactory.MakeFromInt(1)).Build(),
};
var dbContextMock = new DbContextMock <ApplicationDbContext>(DummyDbOptions);
var audioEntriesDbSetMock = dbContextMock.CreateDbSetMock(x => x.AudioEntries, audios);
var sut = new SqlAudioEntriesRepository(dbContextMock.Object);
var actual = await sut.CountAsync(CancellationToken.None);
actual.Should().Be(2);
}
public async Task GetRangeAsync_ReturnsExpectedNbOfElemnets()
{
var audios = new[]
{
new AudioBuilder().WithId(GuidFactory.MakeFromInt(0)).Build(),
new AudioBuilder().WithId(GuidFactory.MakeFromInt(1)).Build(),
new AudioBuilder().WithId(GuidFactory.MakeFromInt(2)).Build(),
new AudioBuilder().WithId(GuidFactory.MakeFromInt(3)).Build(),
};
var dbContextMock = new DbContextMock <ApplicationDbContext>(DummyDbOptions);
var audioEntriesDbSetMock = dbContextMock.CreateDbSetMock(x => x.AudioEntries, audios);
var sut = new SqlAudioEntriesRepository(dbContextMock.Object);
var actual = await sut.GetRangeAsync(1, 2, CancellationToken.None);
actual.Should().HaveCount(2);
}
public AudioBuilder WithId(int audioId)
{
_audioId = GuidFactory.MakeFromInt(audioId);
return(this);
}
public AudioPlaylistsBuilder WithPlaylistId(int playlistId)
{
_playlistId = GuidFactory.MakeFromInt(playlistId);
return(this);
}
