public void UnFollowPersonCommandMustToUnFollowAPersonAndUpdateWithRepository()
{
//Given
var person = _fixture.Create <Person>();
var unfollow = _fixture.Create <Person>();
var cmd = new UnfollowPersonCommand
{
PersonId = person.PersonId,
UnfollowId = unfollow.PersonId
};
person.Following.Add(unfollow);
_personRepository.GetById(person.PersonId).Returns(person);
_personRepository.GetById(unfollow.PersonId).Returns(unfollow);
//When
_sut.Handle(cmd, CancellationToken.None);
//Then
_personRepository.Received(1).Update(
Arg.Is <PersonAggregate>(x => !x.GetState().Following.Contains(unfollow)));
}
public async Task <OkResult> Delete([FromRoute] UnfollowPerson unfollowPersonModel)
{
var userId = Guid.Parse(this.User.Claims.Single(x => x.Type == "http://schemas.microsoft.com/identity/claims/objectidentifier").Value);
var command = new UnfollowPersonCommand(unfollowPersonModel.ReaderId, userId);
await this.mediator.Send(command);
return(Ok());
}
public IActionResult Unfollow(Guid id)
{
var person = _personRepository.GetByUserId(this.GetUserId());
var cmd = new UnfollowPersonCommand
{
PersonId = person.PersonId,
UnfollowId = id
};
_mediatorHandler.SendCommand(cmd);
return(Ok());
}
public void UnFollowPersonCommandMustThrowExceptionWhenPersonIsNotFollowedByThePersonInCommand()
{
var person = _fixture.Create <Person>();
var unfollow = _fixture.Create <Person>();
var cmd = new UnfollowPersonCommand
{
PersonId = person.PersonId,
UnfollowId = unfollow.PersonId
};
_personRepository.GetById(person.PersonId).Returns(person);
_personRepository.GetById(unfollow.PersonId).Returns(unfollow);
Assert.ThrowsAsync <Exception>(() => _sut.Handle(cmd, CancellationToken.None));
}
public Task <Unit> Handle(UnfollowPersonCommand request, CancellationToken cancellationToken)
{
var user = _personRepository.GetById(request.PersonId);
var unfollow = _personRepository.GetById(request.UnfollowId);
if (!user.Following.Contains(unfollow))
{
throw new Exception("Esse não está sendo seguido");
}
;
var aggregate = new PersonAggregate(user);
aggregate.Unfollow(unfollow);
_personRepository.Update(aggregate);
return(Unit.Task);
}
