public async Task CollectResultAndLock_WithWinnerOfVoting_ReturnsWinnerOfVoting()
{
// Arrange
var winnerOfVoting = new SongWithVoteCount
{
Song = new Song {
Id = Guid.NewGuid()
},
VoteCount = 22
};
_votingCandidateRepository.GetWinnerOfVotingWithVoteCountOrDefaultAsync().Returns(Task.FromResult(winnerOfVoting));
// Act
var result = await _votingFinisher.CollectResultAndLockAsync();
// Assert
Assert.That(result, Is.Not.Null);
Assert.That(result, Is.SameAs(winnerOfVoting));
Assert.That(result.Song.Id, Is.EqualTo(winnerOfVoting.Song.Id));
Assert.That(result.VoteCount, Is.EqualTo(winnerOfVoting.VoteCount));
}
public async Task <SongWithVoteCount> CollectResultAndLockAsync()
{
var votingResult = await _votingCandidateRepository.GetWinnerOfVotingWithVoteCountOrDefaultAsync();
if (votingResult == null)
{
// If there are no voting candidates yet, we have to choose a random song.
var randomSong = await _songRepository.GetRandomAsync(take : 1);
votingResult = SongWithDefaultVoteCount(randomSong.First());
}
var currentVotingCandidates = _votingCandidateRepository.Get();
foreach (var votingCandidate in currentVotingCandidates)
{
votingCandidate.IsActive = false;
}
_logger.LogInformation("The winner is {0}. Voting is locked now.", votingResult.Song.FileName);
return(votingResult);
}