public void VotingCandidateIsActiveInitially()
{
// Arrange
var votingCandidate = new VotingCandidate();
// Assert
Assert.That(votingCandidate.IsActive, Is.True);
}
public void Validate_WithInactiveVotingCandidate_ThrowsException()
{
// Arrange
var vote = new Vote();
var votingCandidate = new VotingCandidate
{
IsActive = false
};
vote.VotingCandidate = votingCandidate;
// Act & Assert
Assert.Throws <ValidationException>(() => vote.Validate());
}
public void Validate_WithActiveVotingCandidate_DoesNotThrowException()
{
// Arrange
var vote = new Vote();
var votingCandidate = new VotingCandidate();
vote.VotingCandidate = votingCandidate;
// Act
vote.Validate();
// Assert
Assert.Pass();
}
public async Task <Vote> UpdateOrCreateAsync(VotingCandidate votingCandidate, Guid userIdentifier)
{
var vote = await _voteRepository.GetByUserIdentifierOrDefaultAsync(userIdentifier);
if (vote == null)
{
vote = _voteRepository.Create();
_voteRepository.Add(vote);
}
vote.Map(votingCandidate, userIdentifier);
vote.Validate();
return(vote);
}
public void Map_MapsAllProperties()
{
// Arrange
var vote = new Vote();
var votingCandidate = new VotingCandidate();
var userIdentifier = Guid.NewGuid();
// Act
vote.Map(votingCandidate, userIdentifier);
// Assert
Assert.That(vote.VotingCandidateId, Is.EqualTo(votingCandidate.Id));
Assert.That(vote.VotingCandidate, Is.EqualTo(votingCandidate));
Assert.That(vote.UserIdentifier, Is.EqualTo(userIdentifier));
}
public void UpdateOrCreate_WithInactiveVotingCandidate_ThrowsException_OnUpdate()
{
// Arrange
var votingCandidate = new VotingCandidate
{
IsActive = false
};
var userIdentifier = Guid.NewGuid();
_voteRepository.GetByUserIdentifierOrDefaultAsync(userIdentifier).Returns(Task.FromResult(new Vote()));
// Act & Assert
Assert.ThrowsAsync <ValidationException>(() => _voteService.UpdateOrCreateAsync(votingCandidate, userIdentifier));
}
public void Map_MapsAllProperties()
{
// Arrange
var votingCandidate = new VotingCandidate();
var song = new Song();
var displayOrder = 22;
// Act
votingCandidate.Map(song, displayOrder);
// Assert
Assert.That(votingCandidate.SongId, Is.EqualTo(song.Id));
Assert.That(votingCandidate.Song, Is.EqualTo(song));
Assert.That(votingCandidate.DisplayOrder, Is.EqualTo(displayOrder));
Assert.That(votingCandidate.Votes, Is.Not.Null);
}
public async Task UpdateOrCreate_WithUserVote_DoesNotCreateNewVote()
{
// Arrange
var votingCandidate = new VotingCandidate();
var userIdentifier = Guid.NewGuid();
_voteRepository.GetByUserIdentifierOrDefaultAsync(userIdentifier).Returns(Task.FromResult(new Vote()));
// Act
var vote = await _voteService.UpdateOrCreateAsync(votingCandidate, userIdentifier);
// Assert
Assert.That(vote.VotingCandidateId, Is.EqualTo(votingCandidate.Id));
Assert.That(vote.VotingCandidate, Is.EqualTo(votingCandidate));
Assert.That(vote.UserIdentifier, Is.EqualTo(userIdentifier));
_voteRepository.Received(0).Create();
_voteRepository.Received(0).Add(vote);
}
