I'm trying to set up a fake context for use in unit tests, by inflating an in-memory database to run some of our queries. I'm running into a chicken and egg problem with our login process, though.

By default, the first login to the BOS is a LoginCredential. This allows the user to read back a list of users (in our UI, this let's us show a dropdown). All other access is locked down until a user logs in with credentials. My question is, how do I inject fake user data into the system *before* log in, so that I can authenticate against credentials in the DB?

Is this even possible (via a RestoreCacheState, for example)?

Thanks,

Rob

    public void PopulateFakeEmWithUsersBeforeLogin() {

      var fakeEm = new NorthwindIBEntityManager(compositionContextName: CompositionContext.Fake.Name); 

      var coop = Coroutine.Start( () => PopulateWithUsersCore(fakeEm) );

      coop.Completed += (s, args) => {

        var isSuccessful = args.CompletedSuccessfully;

        var error = args.Error;

        fakeEm.Users.ExecuteAsync(op => {

          var isSuccessful2 = op.CompletedSuccessfully;

          var error2 = op.Error;

          var list = new List<User>(op.Results);

        });

      };

    }

    private IEnumerable<INotifyCompleted> PopulateWithUsersCore(NorthwindIBEntityManager fakeEm) {

      var realEm = new NorthwindIBEntityManager();

      var fakeBackingStore = fakeEm.CompositionContext.GetFakeBackingStore();

      //Populate realEm cache with Users

      var query = realEm.Users;

      var queryOp = query.ExecuteAsync();

      queryOp.Completed += (s, args) => {

        var isSuccessful = args.CompletedSuccessfully;

        var error = args.Error;

        var users = new List<User>(args.Results);

      };

      yield return queryOp;

      //Populate fakeEm with realEM cache

      var realEmCacheState = realEm.CacheStateManager.GetCacheState();

      var restoreOp = fakeBackingStore.RestoreAsync(realEmCacheState);

      restoreOp.Completed += (s, args) => {

        var isSuccessful = args.CompletedSuccessfully;

        var error = args.Error;

      };

      yield return restoreOp;

    }