public void Instance_Implement_Interface_IHaveAccommodationId()
{
//Arrange
var providerMock = new Mock <IProvider>();
//Act
var query = new GetRoomPhotosByAccommodationId(providerMock.Object);
//Assert
Assert.IsInstanceOf <IHaveAccommodationId>(query);
}
public void Instance_Implement_Interface_IQuery()
{
//Arrange
var type = typeof(IQuery <IEnumerable <RoomPhoto> >);
var providerMock = new Mock <IProvider>();
//Act
var query = new GetRoomPhotosByAccommodationId(providerMock.Object);
//Assert
Assert.IsInstanceOf(type, query);
}
public void HandleAsync()
{
//Arrange
var ownerMock = new Mock <IHavePropertyQueryable <PhotoOfAccommodation> >();
var projectorMock = new Mock <IProjection>();
var handler = new RoomPhotosByAccommodationId(ownerMock.Object, projectorMock.Object);
var providerMock = new Mock <IProvider>();
var query = new GetRoomPhotosByAccommodationId(providerMock.Object);
//Act
var result = handler.HandleAsync(query, default(CancellationToken));
//Assert
Assert.IsInstanceOf <Task <IEnumerable <RoomPhoto> > >(result);
}
protected IQueryable <RoomPhoto> ProjectionToRoomPhotos(IQueryable <PhotoOfAccommodation> photosOfAccommodations, GetRoomPhotosByAccommodationId query, IProjection projector)
{
var photosOfRooms = Source.SelectMany(p => p.ToTypesOfRooms).Select(p => p.Id);
photosOfAccommodations = photosOfAccommodations
.Include(p => p.ToTypesOfRooms)
.Where(p => p.AccommodationId == query.AccommodationId)
.Where(p => photosOfRooms.Contains(p.Id));
return(projector.ProjectTo <RoomPhoto>(photosOfAccommodations));
}
public override async Task <IEnumerable <RoomPhoto> > HandleAsync(GetRoomPhotosByAccommodationId query, CancellationToken cancellationToken)
{
return(await ProjectionToRoomPhotos(Source, query, Projector).ToArrayAsync(cancellationToken));
}
