public async Task JoinRetrospectiveCommand_DuplicateJoin_DoesNotCreateNewParticipant()
{
// Given
var retro = this._retrospective ?? throw new InvalidOperationException("OneTimeSetup not executed");
var mediator = Substitute.For <IMediator>();
var mapper = Substitute.For <IMapper>();
var currentParticipantService = Substitute.For <ICurrentParticipantService>();
var handler = new JoinRetrospectiveCommandHandler(
this.Context,
currentParticipantService,
mediator,
mapper
);
var command = new JoinRetrospectiveCommand {
RetroId = retro.UrlId.StringId,
Color = "ABCDEF",
JoiningAsFacilitator = true,
Name = "Duplicate joiner",
Passphrase = "Not relevant"
};
// When
await handler.Handle(command, CancellationToken.None);
await handler.Handle(command, CancellationToken.None);
// Then
var participants = await this.Context.Retrospectives.
SelectMany(x => x.Participants).AsNoTracking().ToListAsync();
Assert.That(participants.Count(x => x.Name == "Duplicate joiner"), Is.EqualTo(1));
}
public void JoinRetrospectiveCommand_ThrowsException_WhenNotFound()
{
// Given
var command = new JoinRetrospectiveCommand {
RetroId = "not found"
};
var handler = new JoinRetrospectiveCommandHandler(this.Context, Substitute.For <ICurrentParticipantService>(), Substitute.For <IMediator>(), Substitute.For <IMapper>());
// When
TestDelegate action = () => handler.Handle(command, CancellationToken.None).GetAwaiter().GetResult();
// Then
Assert.That(action, Throws.InstanceOf <NotFoundException>());
}
public async Task JoinRetrospectiveCommand_SetsParticipantId_WhenJoiningRetrospective()
{
// Given
var retro = this._retrospective ?? throw new InvalidOperationException("OneTimeSetup not executed");
var mediator = Substitute.For <IMediator>();
var mapper = Substitute.For <IMapper>();
var currentParticipantService = Substitute.For <ICurrentParticipantService>();
var handler = new JoinRetrospectiveCommandHandler(
this.Context,
currentParticipantService,
mediator,
mapper
);
var command = new JoinRetrospectiveCommand {
RetroId = retro.UrlId.StringId,
Color = "ABCDEF",
JoiningAsFacilitator = true,
Name = "The BOSS",
Passphrase = "Not relevant"
};
// When
await handler.Handle(command, CancellationToken.None);
// Then
currentParticipantService.ReceivedWithAnyArgs(Quantity.Exactly(1))
.SetParticipant(Arg.Any <CurrentParticipantModel>());
Retrospective checkRetro = await this.Context.Retrospectives.AsNoTracking().
Include(x => x.Participants).
FindByRetroId(retro.UrlId.StringId, CancellationToken.None).
ConfigureAwait(false);
Assert.That(checkRetro.Participants.Select(x => x.Name), Contains.Item("The BOSS"));
await mediator.Received().
Publish(Arg.Any <RetrospectiveJoinedNotification>(), Arg.Any <CancellationToken>());
}
