public async Task DeleteNoteGroupCommandHandler_InvalidId_SilentlyContinueNoBroadcast()
{
// Given
var mediator = Substitute.For <IMediator>();
var handler = new DeleteNoteGroupCommandHandler(
this.Context,
Substitute.For <ISecurityValidator>(),
Substitute.For <IMediator>()
);
var retro = new Retrospective {
CurrentStage = RetrospectiveStage.Grouping,
FacilitatorHashedPassphrase = "whatever",
Title = TestContext.CurrentContext.Test.FullName,
CreationTimestamp = DateTimeOffset.Now,
Participants = { new Participant {
Name = "John"
} },
NoteGroup = { new NoteGroup {
Lane = this.Context.NoteLanes.Find(KnownNoteLane.Continue), Title = "???"
} }
};
string retroId = retro.UrlId.StringId;
this.Context.Retrospectives.Add(retro);
await this.Context.SaveChangesAsync();
var command = new DeleteNoteGroupCommand(retroId, -1);
// When
await handler.Handle(command, CancellationToken.None);
// Then
Assert.That(mediator.ReceivedCalls(), Is.Empty);
}
public async Task DeleteNoteGroupCommandHandler_ValidCommand_CreatesValidObjectAndBroadcast()
{
// Given
var securityValidator = Substitute.For <ISecurityValidator>();
var mediatorMock = Substitute.For <IMediator>();
var handler = new DeleteNoteGroupCommandHandler(
this.Context,
securityValidator,
mediatorMock
);
var retro = new Retrospective {
CurrentStage = RetrospectiveStage.Writing,
FacilitatorHashedPassphrase = "whatever",
Title = TestContext.CurrentContext.Test.FullName,
CreationTimestamp = DateTimeOffset.Now,
Participants = { new Participant {
Name = "John"
} },
NoteGroup = { new NoteGroup {
Lane = this.Context.NoteLanes.Find(KnownNoteLane.Continue), Title = "???"
} }
};
string retroId = retro.UrlId.StringId;
this.Context.Retrospectives.Add(retro);
await this.Context.SaveChangesAsync();
NoteGroup noteGroup = retro.NoteGroup.First();
var command = new DeleteNoteGroupCommand(retroId, noteGroup.Id);
// When
Assume.That(this.Context.NoteGroups.Select(x => x.Id), Does.Contain(noteGroup.Id));
await handler.Handle(command, CancellationToken.None);
// Then
await securityValidator.Received().EnsureOperation(Arg.Is <Retrospective>(r => r.Id == retro.Id), SecurityOperation.AddOrUpdate, Arg.Is <NoteGroup>(g => g.Id == noteGroup.Id));
var broadcastedDelete = mediatorMock.ReceivedCalls().FirstOrDefault()?.GetArguments()[0] as NoteLaneUpdatedNotification;
if (broadcastedDelete == null)
{
Assert.Fail("No broadcast has gone out");
}
Assert.That(broadcastedDelete.LaneId, Is.EqualTo((int)KnownNoteLane.Continue));
Assert.That(broadcastedDelete.RetroId, Is.EqualTo(command.RetroId));
Assert.That(broadcastedDelete.GroupId, Is.EqualTo(noteGroup.Id));
Assert.That(this.Context.NoteGroups.Select(x => x.Id), Does.Not.Contains(noteGroup.Id));
}
public async Task DeleteNoteGroupCommandHandler_InvalidRetroId_SilentlyContinueNoBroadcast()
{
// Given
var mediator = Substitute.For <IMediator>();
var handler = new DeleteNoteGroupCommandHandler(
this.Context,
Substitute.For <ISecurityValidator>(),
mediator
);
var command = new DeleteNoteGroupCommand("not found", (int)KnownNoteLane.Start);
// When
await handler.Handle(command, CancellationToken.None);
// Then
Assert.That(mediator.ReceivedCalls(), Is.Empty);
}