public async Task UpdateOrCreate_WithNoCurrentSong_CreatesNewCurrentSong()
{
// Arrange
var songWithVoteCount = new SongWithVoteCount
{
Song = new Song {
DurationInSeconds = 120
},
VoteCount = 22
};
_currentSongRepository.GetOrDefaultAsync().Returns(Task.FromResult(default(CurrentSong)));
_currentSongRepository.Create().Returns(new CurrentSong());
// Act
var currentSong = await _currentSongService.UpdateOrCreateAsync(songWithVoteCount);
// Assert
Assert.That(currentSong.SongId, Is.EqualTo(songWithVoteCount.Song.Id));
Assert.That(currentSong.Song, Is.EqualTo(songWithVoteCount.Song));
Assert.That(currentSong.VoteCount, Is.EqualTo(songWithVoteCount.VoteCount));
Assert.That(currentSong.EndsAtTime.UtcDateTime, Is.EqualTo(_clock.UtcNow.AddSeconds(115)));
_currentSongRepository.Received(1).Create();
_currentSongRepository.Received(1).Add(currentSong);
}
public async Task <CurrentSong> UpdateOrCreateAsync(SongWithVoteCount song)
{
var currentSong = await _currentSongRepository.GetOrDefaultAsync();
if (currentSong == null)
{
currentSong = _currentSongRepository.Create();
_currentSongRepository.Add(currentSong);
}
currentSong.Map(song, _clock);
return(currentSong);
}
public async Task <CurrentSongDto> GetCurrentSongAsync()
{
var currentSong = await _currentSongRepository.GetOrDefaultAsync();
return(_mapper.Map <CurrentSongDto>(currentSong));
}