private async Task HandleScreeningAdded(
Envelope <ScreeningAdded> envelope,
CancellationToken cancellationToken)
{
ScreeningAdded domainEvent = envelope.Message;
Movie movie = await _movieRepository.FindMovie(domainEvent.MovieId);
Guid theaterId = domainEvent.TheaterId;
Theater theater = await _theaterReader.FindTheater(theaterId);
movie.Screenings.Add(new Screening
{
Id = domainEvent.ScreeningId,
TheaterId = theaterId,
TheaterName = theater.Name,
Seats = new List <Seat>(
from r in Enumerable.Range(0, domainEvent.SeatRowCount)
from c in Enumerable.Range(0, domainEvent.SeatColumnCount)
select new Seat
{
Row = r,
Column = c,
IsReserved = false,
}),
ScreeningTime = domainEvent.ScreeningTime,
DefaultFee = domainEvent.DefaultFee,
ChildrenFee = domainEvent.ChildrenFee,
CreatedAt = domainEvent.RaisedAt,
});
await _movieRepository.UpdateMovie(movie);
}
private void Handle(ScreeningAdded domainEvent)
{
_screenings.Add(Screening.Create(
domainEvent.ScreeningId,
domainEvent.TheaterId,
domainEvent.SeatRowCount,
domainEvent.SeatColumnCount,
domainEvent.ScreeningTime,
domainEvent.DefaultFee,
domainEvent.ChildrenFee));
}
public async Task ScreeningAdded_event_handler_add_screening_entity_correctly(
MovieCreated movieCreated,
Theater theater,
InMemoryMovieRepository movieRepositoryDouble,
InMemoryTheaterRepository theaterReaderStub,
IFixture builder)
{
// Arrange
theaterReaderStub.Data[theater.Id] = theater;
var sut = new MovieReadModelGenerator(
movieRepositoryDouble, theaterReaderStub);
await sut.Handle(new Envelope(movieCreated));
Guid movieId = movieCreated.MovieId;
ScreeningAdded domainEvent = builder
.Build <ScreeningAdded>()
.With(x => x.SourceId, movieId)
.With(x => x.TheaterId, theater.Id)
.With(x => x.SeatRowCount, theater.SeatRowCount)
.With(x => x.SeatColumnCount, theater.SeatColumnCount)
.Create();
// Act
await sut.Handle(new Envelope(domainEvent));
// Assert
Movie actual = movieRepositoryDouble.Data[movieId];
actual.Screenings
.Should().Contain(s => s.Id == domainEvent.ScreeningId).Which
.Should().BeEquivalentTo(new
{
Id = domainEvent.ScreeningId,
domainEvent.TheaterId,
TheaterName = theater.Name,
Seats =
from r in Enumerable.Range(0, theater.SeatRowCount)
from c in Enumerable.Range(0, theater.SeatColumnCount)
select new Seat
{
Row = r,
Column = c,
IsReserved = false,
},
domainEvent.ScreeningTime,
domainEvent.DefaultFee,
domainEvent.ChildrenFee,
CreatedAt = domainEvent.RaisedAt,
});
}
