public void save_async_ignores_any_null_tasks_returned_by_saved_callbacks()
{
var logger = new LoggerMock(MockBehavior.Loose);
var loggerService = new LoggerServiceMock(MockBehavior.Loose);
loggerService
.When(x => x.GetLogger(typeof(StateService)))
.Return(logger);
var sut = new StateServiceBuilder()
.WithLoggerService(loggerService)
.Build();
var firstExecuted = false;
var secondExecuted = false;
sut
.RegisterSaveCallback(
_ =>
{
firstExecuted = true;
return(Observable.Return(Unit.Default));
});
sut.RegisterSaveCallback(_ => null);
sut
.RegisterSaveCallback(
_ =>
{
secondExecuted = true;
return(Observable.Return(Unit.Default));
});
sut.SaveAsync();
Assert.True(firstExecuted);
Assert.True(secondExecuted);
loggerService
.Verify(x => x.GetLogger(typeof(StateService)))
.WasCalledExactlyOnce();
logger
.Verify(x => x.Error(It.IsAny <string>()))
.WasNotCalled();
logger
.Verify(x => x.Error(It.IsAny <string>(), It.IsAny <object[]>()))
.WasNotCalled();
logger
.Verify(x => x.Error(It.IsAny <Exception>(), It.IsAny <string>(), It.IsAny <object[]>()))
.WasNotCalled();
}
public async Task save_async_ignores_any_null_tasks_returned_by_saved_callbacks()
{
var logger = new LoggerMock(MockBehavior.Loose);
var loggerService = new LoggerServiceMock(MockBehavior.Loose);
loggerService.When(x => x.GetLogger(typeof(StateService))).Return(logger);
var service = new StateService(new BlobCacheMock(), loggerService);
var firstExecuted = false;
var secondExecuted = false;
service.RegisterSaveCallback(_ => Task.Run(() => firstExecuted = true));
service.RegisterSaveCallback(_ => null);
service.RegisterSaveCallback(_ => Task.Run(() => secondExecuted = true));
await service.SaveAsync();
Assert.True(firstExecuted);
Assert.True(secondExecuted);
loggerService.Verify(x => x.GetLogger(typeof(StateService))).WasCalledExactlyOnce();
logger.Verify(x => x.Error(It.IsAny <string>())).WasNotCalled();
logger.Verify(x => x.Error(It.IsAny <string>(), It.IsAny <object[]>())).WasNotCalled();
logger.Verify(x => x.Error(It.IsAny <Exception>(), It.IsAny <string>(), It.IsAny <object[]>())).WasNotCalled();
}