public void ThrowsWhenRepositoryThrows()
{
var state = new LookForSingletonChangeToPushState <IThreadSafeTestModel>(dataSource);
dataSource.Get().Returns(Observable.Throw <IThreadSafeTestModel>(new Exception()));
Action callingStart = () => state.Start().SingleAsync().Wait();
callingStart.Should().Throw <Exception>();
}
public void ReturnsNothingToPushTransitionWhenTheSingleEntityDoesNotNeedSyncing(SyncStatus syncStatus)
{
var entity = new TestModel(1, syncStatus);
var state = new LookForSingletonChangeToPushState <IThreadSafeTestModel>(dataSource);
dataSource.Get().Returns(Observable.Return(entity));
var transition = state.Start().SingleAsync().Wait();
transition.Result.Should().Be(state.NoMoreChanges);
}
public void ReturnsPushEntityTransitionWhenTheRepositoryReturnsSomeEntity()
{
var state = new LookForSingletonChangeToPushState <IThreadSafeTestModel>(dataSource);
var entity = new TestModel(1, SyncStatus.SyncNeeded);
dataSource.Get().Returns(Observable.Return(entity));
var transition = state.Start().SingleAsync().Wait();
var parameter = ((Transition <IThreadSafeTestModel>)transition).Parameter;
transition.Result.Should().Be(state.ChangeFound);
parameter.Should().BeEquivalentTo(entity, options => options.IncludingProperties());
}
private static LookForSingletonChangeToPushState <TThreadsafe> configurePushSingleton <TModel, TThreadsafe>(
ITransitionConfigurator transitions,
IStateResult entryPoint,
ISingletonDataSource <TThreadsafe> dataSource,
IAnalyticsService analyticsService,
IUpdatingApiClient <TModel> updatingApi,
ILeakyBucket minutesLeakyBucket,
IRateLimiter rateLimiter,
WaitForAWhileState waitForAWhileState,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable)
where TModel : class
where TThreadsafe : class, TModel, IThreadSafeModel, IDatabaseSyncable, IIdentifiable
{
var lookForChange = new LookForSingletonChangeToPushState <TThreadsafe>(dataSource);
var chooseOperation = new ChooseSyncOperationState <TThreadsafe>();
var update = new UpdateEntityState <TModel, TThreadsafe>(updatingApi, dataSource, analyticsService, minutesLeakyBucket, rateLimiter, toClean);
var processClientError = new ProcessClientErrorState <TThreadsafe>();
var unsyncable = new MarkEntityAsUnsyncableState <TThreadsafe>(dataSource, toUnsyncable);
transitions.ConfigureTransition(entryPoint, lookForChange);
transitions.ConfigureTransition(lookForChange.ChangeFound, chooseOperation);
transitions.ConfigureTransition(chooseOperation.UpdateEntity, update);
transitions.ConfigureTransition(chooseOperation.CreateEntity, new InvalidTransitionState($"Creating is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(chooseOperation.DeleteEntity, new InvalidTransitionState($"Deleting is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(chooseOperation.DeleteEntityLocally, new InvalidTransitionState($"Deleting locally is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(update.ClientError, processClientError);
transitions.ConfigureTransition(update.ServerError, new FailureState());
transitions.ConfigureTransition(update.UnknownError, new FailureState());
transitions.ConfigureTransition(update.PreventOverloadingServer, waitForAWhileState);
transitions.ConfigureTransition(processClientError.UnresolvedTooManyRequests, new FailureState());
transitions.ConfigureTransition(processClientError.Unresolved, unsyncable);
transitions.ConfigureTransition(update.Done, lookForChange);
transitions.ConfigureTransition(unsyncable.Done, lookForChange);
transitions.ConfigureTransition(update.EntityChanged, lookForChange);
return(lookForChange);
}
