public void AddComment_ShouldAddCommentToPhotoAndCallUpdatePhoto()
{
_photoRepo = new Mock <IPhotoRepo>();
_userRepo = new Mock <IUserRepo>();
_userRepo.Setup(c => c.Users).Returns(_users);
var photo = new Photo()
{
Id = 1
};
var comment = new Comment()
{
Id = 1, UserId = "1"
};
var options = new DbContextOptionsBuilder <AppDbContext>()
.UseInMemoryDatabase(databaseName: "ImageAlbumDb")
.Options;
using (var context = new AppDbContext(options))
{
_photoService = new PhotoService(context, _photoRepo.Object, _userRepo.Object);
_photoService.AddComment(photo, comment);
Assert.AreEqual(1, photo.Comments.Count());
_photoRepo.Verify(c => c.UpdatePhoto(photo), Times.Once());
}
}