public void GetUserFavoritePhotos_ShouldReturnFavoritePhotos() { var user = UserCreator.Create("test"); var visitor = UserCreator.Create("visitor"); var photo1 = PhotoCreator.Create(user, false, false); var photo2 = PhotoCreator.Create(user, false, false); var photo3 = PhotoCreator.Create(visitor, false, false); var favorites = new List <PhotoFavorite>() { PhotoFavoriteCreator.Create(photo1, visitor), PhotoFavoriteCreator.Create(photo2, visitor), PhotoFavoriteCreator.Create(photo3, user), }; var photosRepo = DeletableEntityRepositoryMock.Get <Photo>(new List <Photo>() { photo1, photo2, photo3 }); var favoritesRepo = EfRepositoryMock.Get <PhotoFavorite>(favorites); var service = new FavoritesService(favoritesRepo.Object, photosRepo.Object); var userFavorites = service.GetUserFavoritePhotos <PhotoViewModel>(user.Id); var visitorFavorites = service.GetUserFavoritePhotos <PhotoViewModel>(visitor.Id); Assert.Single(userFavorites); Assert.Equal(2, visitorFavorites.Count); }