public void HandlesNullValueReceivedFromTheServerAsAnEmptyList()
{
var oldSinceParameters = new SinceParameters(null);
List <TInterface> entities = null;
var observables = CreateObservables(oldSinceParameters, entities);
var transition = (Transition <FetchObservables>)state.Start(observables).SingleAsync().Wait();
transition.Result.Should().Be(state.FinishedPersisting);
assertBatchUpdateWasCalled(new List <TInterface>());
}
public void PassesTheNewSinceParametersThroughTheTransition()
{
var oldSinceParameters = new SinceParameters(null, at);
var entities = CreateComplexListWhereTheLastUpdateEntityIsDeleted(at);
var observables = CreateObservables(oldSinceParameters, entities);
setupDatabaseBatchUpdateMocksToReturnUpdatedDatabaseEntitiesAndSimulateDeletionOfEntities(entities);
var transition = (Transition <FetchObservables>)state.Start(observables).SingleAsync().Wait();
transition.Parameter.SinceParameters.Should()
.Match((ISinceParameters newSinceParameters) => OtherSinceDatesDidntChange(oldSinceParameters, newSinceParameters, at));
}
public void SelectsTheLatestAtValue()
{
var oldSinceParameters = new SinceParameters(null);
var entities = CreateComplexListWhereTheLastUpdateEntityIsDeleted(at);
var observables = CreateObservables(oldSinceParameters, entities);
setupDatabaseBatchUpdateMocksToReturnUpdatedDatabaseEntitiesAndSimulateDeletionOfEntities(entities);
state.Start(observables).SingleAsync().Wait();
sinceParameterRepository.Received().Set(Arg.Is <ISinceParameters>(
(newSinceParameters) => OtherSinceDatesDidntChange(oldSinceParameters, newSinceParameters, at)));
}
public void UpdatesSinceParametersOfTheFetchedEntity()
{
var oldAt = new DateTimeOffset(2017, 09, 01, 12, 34, 56, TimeSpan.Zero);
var newAt = new DateTimeOffset(2017, 10, 01, 12, 34, 56, TimeSpan.Zero);
var oldSinceParameters = new SinceParameters(null, oldAt);
var entities = CreateListWithOneItem(newAt);
var observables = CreateObservables(oldSinceParameters, entities);
setupDatabaseBatchUpdateMocksToReturnUpdatedDatabaseEntitiesAndSimulateDeletionOfEntities(entities);
state.Start(observables).SingleAsync().Wait();
sinceParameterRepository.Received().Set(Arg.Is <ISinceParameters>(
newSinceParameters => OtherSinceDatesDidntChange(oldSinceParameters, newSinceParameters, newAt)));
}
public void SinceDatesAreNotUpdatedWhenBatchUpdateThrows()
{
var oldSinceParameters = new SinceParameters(null, at);
var entities = CreateComplexListWhereTheLastUpdateEntityIsDeleted(at);
var observables = CreateObservables(oldSinceParameters, entities);
setupBatchUpdateToThrow(new TestException());
try
{
state.Start(observables).SingleAsync().Wait();
}
catch (TestException) { }
sinceParameterRepository.DidNotReceiveWithAnyArgs().Set(null);
}
public IObservable <ITransition> Start() => Observable.Create <ITransition>(observer =>
{
var databaseSinceDates = database.SinceParameters.Get();
var sinceDates = new SinceParameters(databaseSinceDates);
var observables = new FetchObservables(sinceDates,
api.Workspaces.GetAll().ConnectedReplay(),
api.WorkspaceFeatures.GetAll().ConnectedReplay(),
getSinceOrAll(sinceDates.Clients, api.Clients.GetAllSince, api.Clients.GetAll).ConnectedReplay(),
getSinceOrAll(sinceDates.Projects, api.Projects.GetAllSince, api.Projects.GetAll).ConnectedReplay(),
getSinceOrAll(sinceDates.TimeEntries, api.TimeEntries.GetAllSince, api.TimeEntries.GetAll).ConnectedReplay(),
getSinceOrAll(sinceDates.Tags, api.Tags.GetAllSince, api.Tags.GetAll).ConnectedReplay(),
getSinceOrAll(sinceDates.Tasks, api.Tasks.GetAllSince, api.Tasks.GetAll).ConnectedReplay()
);
observer.OnNext(FetchStarted.Transition(observables));
observer.OnCompleted();
return(() => { });
});
public void DoesNotUpdateSinceParametersWhenNothingIsFetched()
{
var oldSinceParameters = new SinceParameters(
null,
workspaces: at,
clients: at.AddDays(1),
projects: at.AddDays(2),
tags: at.AddDays(3),
tasks: at.AddDays(4),
timeEntries: at.AddDays(5)
);
var observables = CreateObservables(oldSinceParameters);
state.Start(observables).SingleAsync().Wait();
sinceParameterRepository.Received().Set(Arg.Is <ISinceParameters>(
newSinceParameters =>
newSinceParameters.Workspaces == oldSinceParameters.Workspaces &&
newSinceParameters.Projects == oldSinceParameters.Projects &&
newSinceParameters.Clients == oldSinceParameters.Clients &&
newSinceParameters.Tags == oldSinceParameters.Tags &&
newSinceParameters.Tasks == oldSinceParameters.Tasks));
}