public void PhotosInAlbums_NoPhotosInAlbums_ReturnsEmptyList()
{
var albums = new List <Album> {
new Album {
Id = 1
},
new Album {
Id = 2
},
new Album {
Id = 3
},
};
var photos = new List <PhotoDto>
{
new PhotoDto {
Id = 1, AlbumId = 4
},
new PhotoDto {
Id = 2, AlbumId = 5
},
new PhotoDto {
Id = 3, AlbumId = 6
},
};
var queryExpression = _factory.PhotosInAlbums(albums);
List <PhotoDto> result = photos.AsQueryable().Where(queryExpression).ToList();
Assert.AreEqual(0, result.Count());
}
public IEnumerable <PhotoAlbum> GetByUserId(int userId)
{
Expression <Func <AlbumDto, bool> > query = album => album.UserId == userId;
var userAlbums = _albumRepository.GetAll(_expressionFactory.AlbumsByUserId(userId)).ToList().Select(Map);
var photosInUserAlbums = _photoRepository.GetAll(_expressionFactory.PhotosInAlbums(userAlbums)).ToList().Select(Map);
return(MergePhotosWithAlbums(photosInUserAlbums, userAlbums));
}