public void ReturnsFalseWhileExecuting()
{
var testScheduler = new TestScheduler();
var observer = testScheduler.CreateObserver <bool>();
var observable = testScheduler.CreateColdObservable(
OnNext(10, "1"),
OnNext(20, "2"),
OnCompleted <string>(30)
);
var action = new RxAction <Unit, string>(_ => observable, testScheduler);
action.Enabled.Subscribe(observer);
testScheduler.Schedule(TimeSpan.FromTicks(300), () =>
{
action.Execute(Unit.Default);
});
testScheduler.Start();
observer.Messages.AssertEqual(
OnNext(0, true),
OnNext(300, false),
OnNext(331, true)
);
}
public void ForwardsErrorsInTheExecution()
{
var testScheduler = new TestScheduler();
var exception = new Exception("This is an error");
var action = new RxAction <int, string>(
i => Observable.Throw <string>(exception)
);
var observer = testScheduler.CreateObserver <Exception>();
action.Errors.Subscribe(observer);
testScheduler.Sleep(3);
action.Execute(2);
testScheduler.Start();
observer.Messages.AssertEqual(
OnNext(3, exception)
);
}
public void ReturnsTheResultsOfTheOperation()
{
var testScheduler = new TestScheduler();
var observer = testScheduler.CreateObserver <string>();
var observable = testScheduler.CreateColdObservable(
OnNext(10, "0"),
OnNext(20, "1"),
OnCompleted <string>(30)
);
var action = new RxAction <Unit, string>(_ => observable, testScheduler);
testScheduler.Schedule(TimeSpan.FromTicks(300), () => action.Execute(Unit.Default).Subscribe(observer));
testScheduler.Start();
observer.Messages.AssertEqual(
OnNext(311, "0"),
OnNext(321, "1"),
OnCompleted <string>(331)
);
}
public void ForwardsErrorsInTheExecution()
{
var testScheduler = new TestScheduler();
var exception = new Exception("This is an error");
var observable = testScheduler.CreateColdObservable(
OnError <string>(10, exception)
);
var action = new RxAction <Unit, string>(_ => observable, testScheduler);
var observer = testScheduler.CreateObserver <Exception>();
action.Errors.Subscribe(observer);
testScheduler.Schedule(TimeSpan.FromTicks(300), () => action.Execute(Unit.Default));
testScheduler.Start();
observer.Messages.AssertEqual(
OnNext(311, exception)
);
}
public void ReturnsTheResultsOfTheOperation()
{
var testScheduler = new TestScheduler();
var action = new RxAction <int, string>(
i => Observable.Interval(TimeSpan.FromTicks(1), testScheduler)
.Take(i)
.Select(l => l.ToString())
);
var observer = testScheduler.CreateObserver <string>();
testScheduler.Sleep(3);
action.Execute(2).Subscribe(observer);
testScheduler.Start();
observer.Messages.AssertEqual(
OnNext(4, "0"),
OnNext(5, "1"),
OnCompleted <string>(5)
);
}
public void ReturnsFalseWhileExecuting()
{
var testScheduler = new TestScheduler();
var action = new RxAction <int, string>(
i => Observable.Interval(TimeSpan.FromTicks(1), testScheduler)
.Take(i)
.Select(l => l.ToString())
);
var observer = testScheduler.CreateObserver <bool>();
action.Enabled.Subscribe(observer);
testScheduler.Sleep(3);
action.Execute(2);
testScheduler.Start();
observer.Messages.AssertEqual(
OnNext(0, true),
OnNext(3, false),
OnNext(5, true)
);
}