public async Task ReturnDtoWithCorrectSongWhenTheSongExists()
{
Song expectedSong = new Song()
{
Title = "Unit Test",
IsApproved = true
};
var songProviderStub = new Mock <ISongProvider>();
var songRepositoryStub = new Mock <IEfRepository <Song> >();
songRepositoryStub
.Setup(x => x.GetByIdAsync(It.IsAny <string>()))
.ReturnsAsync(expectedSong);
GetSongForPlaying query = new GetSongForPlaying();
// Arrange
GetSongForPlayingQueryService sut = new GetSongForPlayingQueryService(
songProvider: songProviderStub.Object,
songRepository: songRepositoryStub.Object);
// Act
SongForPlayingDTO actualSongDTO = await sut.ExecuteAsync(query);
// Assert
StringAssert.Contains(expectedSong.Title, actualSongDTO.HeadingText);
}
public async Task <IActionResult> Play(string id)
{
SongForPlayingDTO song = null;
string message = await this.CallServiceAsync(
async() => song = await this.songPlayer.GetSongAsync(id));
if (message != null)
{
return(RedirectToAction(nameof(HomeController.Index), "Home")
.WithErrorMessage(message));
}
MemoryStream ms = new MemoryStream(song.File);
return(File(ms, $"audio/{song.FileExtension}", song.HeadingText));
}
public async Task <SongForPlayingDTO> GetSongAsync(string songId)
{
IncrementSongListenings command = new IncrementSongListenings()
{
SongId = songId
};
await this.incrementSongListenings.ExecuteAsync(command);
GetSongForPlaying query = new GetSongForPlaying()
{
SongId = songId
};
SongForPlayingDTO song = await this.getSong.ExecuteAsync(query);
return(song);
}
