public async Task CastVoteCommandHandler_NoteVoteRemoved_VoteSavedAndBroadcast()
{
// Given
var securityValidator = Substitute.For <ISecurityValidator>();
var mediatorMock = Substitute.For <IMediator>();
var handler = new CastVoteCommandHandler(
this.Context,
this._currentParticipantService,
securityValidator,
mediatorMock,
this.Mapper
);
Retrospective retro = await this.CreateRetrospectiveWithNote();
Note note = retro.Notes.First();
NoteVote noteVote = this.Context.NoteVotes.Add(new NoteVote {
Note = note,
Participant = note.Participant,
ParticipantId = note.ParticipantId,
Retrospective = retro
}).Entity;
await this.Context.SaveChangesAsync();
CastVoteCommand command = CastVoteCommand.ForNote(note.Id, VoteMutationType.Removed);
// When
await handler.Handle(command, CancellationToken.None);
// Then
await securityValidator.Received().
EnsureOperation(Arg.Any <Retrospective>(), SecurityOperation.Delete, Arg.Any <NoteVote>());
var broadcastedNote = mediatorMock.ReceivedCalls().FirstOrDefault()?.GetArguments()[0] as VoteChangeNotification;
if (broadcastedNote == null)
{
Assert.Fail("No broadcast has gone out");
}
Assert.That(broadcastedNote.VoteChange.RetroId, Is.EqualTo(retro.UrlId.StringId));
Assert.That(broadcastedNote.VoteChange.Mutation, Is.EqualTo(VoteMutationType.Removed));
Assert.That(broadcastedNote.VoteChange.Vote.NoteId, Is.EqualTo(note.Id));
Assert.That(this.Context.NoteVotes.Select(x => x.Id), Does.Not.Contain(noteVote.Id));
}
public void CastVoteCommandHandler_NoteNotFound_ThrowsException()
{
// Given
var handler = new CastVoteCommandHandler(
this.Context,
Substitute.For <ICurrentParticipantService>(),
Substitute.For <ISecurityValidator>(),
Substitute.For <IMediator>(),
this.Mapper
);
var command = CastVoteCommand.ForNote(1337, VoteMutationType.Added);
// When
TestDelegate action = () => handler.Handle(command, CancellationToken.None).GetAwaiter().GetResult();
// Then
Assert.That(action, Throws.InstanceOf <NotFoundException>());
}
public async Task CastVoteCommandHandler_RemoveVote_VoteForNoteNotFound_ThrowsNothing()
{
// Given
var handler = new CastVoteCommandHandler(
this.Context,
this._currentParticipantService,
Substitute.For <ISecurityValidator>(),
Substitute.For <IMediator>(),
this.Mapper
);
Retrospective retro = await this.CreateRetrospectiveWithNote();
CastVoteCommand command = CastVoteCommand.ForNote(retro.Notes.First().Id, VoteMutationType.Removed);
// When
TestDelegate action = () => handler.Handle(command, CancellationToken.None).GetAwaiter().GetResult();
// Then
Assert.That(action, Throws.Nothing);
}