public void ThrowsWhenArgumentsAreNull(bool hasEntity, bool hasReason)
{
var entity = hasEntity ? new TestModel(-1, SyncStatus.SyncNeeded) : (IThreadSafeTestModel)null;
Exception reason = hasReason ? new ApiException(request, response, "Test.") : null;
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
Action callingStart = () => state.Start((reason, entity)).SingleAsync().Wait();
callingStart.Should().Throw <ArgumentNullException>();
}
public void ThrowsWhenTheReasonExceptionIsNotAnApiException()
{
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
var exception = new TestException();
Action callingStart = () => state.Start(
(exception, new TestModel(1, SyncStatus.SyncNeeded))).SingleAsync().Wait();
callingStart.Should().Throw <TestException>().Where(e => e == exception);
}
private static IStateResult configureCreateOnlyPush <TModel, TDatabase, TThreadsafe>(
ITransitionConfigurator transitions,
IStateResult entryPoint,
IDataSource <TThreadsafe, TDatabase> dataSource,
IAnalyticsService analyticsService,
ICreatingApiClient <TModel> creatingApi,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable,
ITogglApi api,
IScheduler scheduler,
IObservable <Unit> delayCancellation)
where TModel : IIdentifiable, ILastChangedDatable
where TDatabase : class, TModel, IDatabaseSyncable
where TThreadsafe : class, TDatabase, IThreadSafeModel
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushState <TDatabase, TThreadsafe>(dataSource);
var pushOne = new PushOneEntityState <TThreadsafe>();
var create = new CreateEntityState <TModel, TDatabase, TThreadsafe>(creatingApi, dataSource, analyticsService, toClean);
var tryResolveClientError = new TryResolveClientErrorState <TThreadsafe>();
var unsyncable = new UnsyncableEntityState <TThreadsafe>(dataSource, toUnsyncable);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, push);
transitions.ConfigureTransition(push.PushEntity, pushOne);
transitions.ConfigureTransition(pushOne.CreateEntity, create);
transitions.ConfigureTransition(pushOne.UpdateEntity, new InvalidTransitionState($"Updating is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(pushOne.DeleteEntity, new InvalidTransitionState($"Deleting is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(pushOne.DeleteEntityLocally, new InvalidTransitionState($"Deleting locally is not supported for {typeof(TModel).Name} during Push sync."));
transitions.ConfigureTransition(create.ClientError, tryResolveClientError);
transitions.ConfigureTransition(create.ServerError, checkServerStatus);
transitions.ConfigureTransition(create.UnknownError, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.UnresolvedTooManyRequests, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.Unresolved, unsyncable);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, push);
transitions.ConfigureTransition(create.EntityChanged, create);
transitions.ConfigureTransition(create.Finished, finished);
transitions.ConfigureTransition(finished.Continue, push);
return(push.NothingToPush);
}
public async Task TheSyncStatusOfTheEntityChangesToSyncFailedWhenEverythingWorks()
{
var entity = new TestModel(1, SyncStatus.SyncNeeded);
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
prepareBatchUpdate(entity);
var transition = await state.Start((new BadRequestException(request, response), entity)).SingleAsync();
var unsyncableEntity = ((Transition <IThreadSafeTestModel>)transition).Parameter;
unsyncableEntity.SyncStatus.Should().Be(SyncStatus.SyncFailed);
}
public void ThrowsWhenDatabaseOperationFails()
{
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
dataSource
.OverwriteIfOriginalDidNotChange(null, null)
.ReturnsForAnyArgs(_ => throw new TestException());
Action callingStart = () => state.Start(
(new ApiException(request, response, "Test."), new TestModel(1, SyncStatus.SyncNeeded))).SingleAsync().Wait();
callingStart.Should().Throw <TestException>();
}
private static IStateResult configurePushSingleton <TModel, TThreadsafe>(
TransitionHandlerProvider transitions,
IStateResult entryPoint,
ISingletonDataSource <TThreadsafe> dataSource,
IUpdatingApiClient <TModel> updatingApi,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable,
ITogglApi api,
IScheduler scheduler,
IObservable <Unit> delayCancellation)
where TModel : class
where TThreadsafe : class, TModel, IThreadSafeModel, IDatabaseSyncable
{
var rnd = new Random();
var apiDelay = new RetryDelayService(rnd);
var statusDelay = new RetryDelayService(rnd);
var push = new PushSingleState <TThreadsafe>(dataSource);
var pushOne = new PushOneEntityState <TThreadsafe>();
var update = new UpdateEntityState <TModel, TThreadsafe>(updatingApi, dataSource, toClean);
var tryResolveClientError = new TryResolveClientErrorState <TThreadsafe>();
var unsyncable = new UnsyncableEntityState <TThreadsafe>(dataSource, toUnsyncable);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, push.Start);
transitions.ConfigureTransition(push.PushEntity, pushOne.Start);
transitions.ConfigureTransition(pushOne.UpdateEntity, update.Start);
transitions.ConfigureTransition(pushOne.CreateEntity, new InvalidTransitionState($"Creating is not supported for {typeof(TModel).Name} during Push sync.").Start);
transitions.ConfigureTransition(pushOne.DeleteEntity, new InvalidTransitionState($"Deleting is not supported for {typeof(TModel).Name} during Push sync.").Start);
transitions.ConfigureTransition(pushOne.DeleteEntityLocally, new InvalidTransitionState($"Deleting locally is not supported for {typeof(TModel).Name} during Push sync.").Start);
transitions.ConfigureTransition(update.ClientError, tryResolveClientError.Start);
transitions.ConfigureTransition(update.ServerError, checkServerStatus.Start);
transitions.ConfigureTransition(update.UnknownError, checkServerStatus.Start);
transitions.ConfigureTransition(tryResolveClientError.UnresolvedTooManyRequests, checkServerStatus.Start);
transitions.ConfigureTransition(tryResolveClientError.Unresolved, unsyncable.Start);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus.Start);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, push.Start);
transitions.ConfigureTransition(update.UpdatingSucceeded, finished.Start);
transitions.ConfigureTransition(finished.Continue, push.Start);
return(push.NothingToPush);
}
public async Task TheUpdatedEntityHasTheSameIdAsTheOriginalEntity()
{
var entity = new TestModel(1, SyncStatus.SyncNeeded);
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
prepareBatchUpdate(entity);
await state.Start((new BadRequestException(request, response), entity)).SingleAsync();
await dataSource
.Received()
.OverwriteIfOriginalDidNotChange(
Arg.Is(entity),
Arg.Is <IThreadSafeTestModel>(updatedEntity => updatedEntity.Id == entity.Id));
}
public void TheErrorMessageMatchesTheMessageFromTheReasonException(NonNull <string> message)
{
var entity = new TestModel(1, SyncStatus.SyncNeeded);
var response = Substitute.For <IResponse>();
response.RawData.Returns(message.Get);
var reason = new BadRequestException(request, response);
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
prepareBatchUpdate(entity);
var transition = state.Start((reason, entity)).SingleAsync().Wait();
var unsyncableEntity = ((Transition <IThreadSafeTestModel>)transition).Parameter;
unsyncableEntity.LastSyncErrorMessage.Should().Be(message.Get);
}
public void TheOnlyThingThatChangesInTheUnsyncableEntityIsTheSyncStatusAndLastSyncErrorMessage()
{
var entity = new TestModel(1, SyncStatus.SyncNeeded);
var reason = new BadRequestException(request, response);
var state = new UnsyncableEntityState <IThreadSafeTestModel>(dataSource, TestModel.Unsyncable);
prepareBatchUpdate(entity);
var transition = state.Start((reason, entity)).SingleAsync().Wait();
var unsyncableEntity = ((Transition <IThreadSafeTestModel>)transition).Parameter;
entity.Should().BeEquivalentTo(unsyncableEntity, options
=> options.IncludingProperties()
.Excluding(x => x.LastSyncErrorMessage)
.Excluding(x => x.SyncStatus));
}
private static IStateResult configurePush <TModel, TDatabase, TThreadsafe>(
TransitionHandlerProvider transitions,
IStateResult entryPoint,
IDataSource <TThreadsafe, TDatabase> dataSource,
ICreatingApiClient <TModel> creatingApi,
IUpdatingApiClient <TModel> updatingApi,
IDeletingApiClient <TModel> deletingApi,
Func <TModel, TThreadsafe> toClean,
Func <TThreadsafe, string, TThreadsafe> toUnsyncable,
ITogglApi api,
IRetryDelayService apiDelay,
IScheduler scheduler,
IObservable <Unit> delayCancellation)
where TModel : class, IIdentifiable, ILastChangedDatable
where TDatabase : class, TModel, IDatabaseSyncable
where TThreadsafe : class, TDatabase, IThreadSafeModel
{
var rnd = new Random();
var statusDelay = new RetryDelayService(rnd);
var push = new PushState <TDatabase, TThreadsafe>(dataSource);
var pushOne = new PushOneEntityState <TThreadsafe>();
var create = new CreateEntityState <TModel, TThreadsafe>(creatingApi, dataSource, toClean);
var update = new UpdateEntityState <TModel, TThreadsafe>(updatingApi, dataSource, toClean);
var delete = new DeleteEntityState <TModel, TDatabase, TThreadsafe>(deletingApi, dataSource);
var deleteLocal = new DeleteLocalEntityState <TDatabase, TThreadsafe>(dataSource);
var tryResolveClientError = new TryResolveClientErrorState <TThreadsafe>();
var unsyncable = new UnsyncableEntityState <TThreadsafe>(dataSource, toUnsyncable);
var checkServerStatus = new CheckServerStatusState(api, scheduler, apiDelay, statusDelay, delayCancellation);
var finished = new ResetAPIDelayState(apiDelay);
transitions.ConfigureTransition(entryPoint, push);
transitions.ConfigureTransition(push.PushEntity, pushOne);
transitions.ConfigureTransition(pushOne.CreateEntity, create);
transitions.ConfigureTransition(pushOne.UpdateEntity, update);
transitions.ConfigureTransition(pushOne.DeleteEntity, delete);
transitions.ConfigureTransition(pushOne.DeleteEntityLocally, deleteLocal);
transitions.ConfigureTransition(create.ClientError, tryResolveClientError);
transitions.ConfigureTransition(update.ClientError, tryResolveClientError);
transitions.ConfigureTransition(delete.ClientError, tryResolveClientError);
transitions.ConfigureTransition(create.ServerError, checkServerStatus);
transitions.ConfigureTransition(update.ServerError, checkServerStatus);
transitions.ConfigureTransition(delete.ServerError, checkServerStatus);
transitions.ConfigureTransition(create.UnknownError, checkServerStatus);
transitions.ConfigureTransition(update.UnknownError, checkServerStatus);
transitions.ConfigureTransition(delete.UnknownError, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.UnresolvedTooManyRequests, checkServerStatus);
transitions.ConfigureTransition(tryResolveClientError.Unresolved, unsyncable);
transitions.ConfigureTransition(checkServerStatus.Retry, checkServerStatus);
transitions.ConfigureTransition(checkServerStatus.ServerIsAvailable, push);
transitions.ConfigureTransition(create.CreatingFinished, finished);
transitions.ConfigureTransition(update.UpdatingSucceeded, finished);
transitions.ConfigureTransition(delete.DeletingFinished, finished);
transitions.ConfigureTransition(deleteLocal.Deleted, finished);
transitions.ConfigureTransition(deleteLocal.DeletingFailed, finished);
transitions.ConfigureTransition(finished.Continue, push);
return(push.NothingToPush);
}
