Examples with TestScheduler io.reactivex.schedulers.TestScheduler used on opensource projects

Example 16 with TestScheduler

use of io.reactivex.schedulers.TestScheduler in project RxJava by ReactiveX.

the class BlockingObservableLatestTest method testNextThrows.

@Test(timeout = 1000, expected = RuntimeException.class)
public void testNextThrows() {
    TestScheduler scheduler = new TestScheduler();
    Observable<Long> source = Observable.<Long>error(new RuntimeException("Forced failure!")).subscribeOn(scheduler);
    Iterable<Long> iter = source.blockingLatest();
    Iterator<Long> it = iter.iterator();
    scheduler.advanceTimeBy(1, TimeUnit.SECONDS);
    it.next();
}

Example 17 with TestScheduler

use of io.reactivex.schedulers.TestScheduler in project RxJava by ReactiveX.

the class BlockingObservableLatestTest method testSimple.

@Test(timeout = 1000)
public void testSimple() {
    TestScheduler scheduler = new TestScheduler();
    Observable<Long> source = Observable.interval(1, TimeUnit.SECONDS, scheduler).take(10);
    Iterable<Long> iter = source.blockingLatest();
    Iterator<Long> it = iter.iterator();
    // which onComplete will overwrite the previous value
    for (int i = 0; i < 9; i++) {
        scheduler.advanceTimeBy(1, TimeUnit.SECONDS);
        Assert.assertEquals(true, it.hasNext());
        Assert.assertEquals(Long.valueOf(i), it.next());
    }
    scheduler.advanceTimeBy(1, TimeUnit.SECONDS);
    Assert.assertEquals(false, it.hasNext());
}

Example 18 with TestScheduler

use of io.reactivex.schedulers.TestScheduler in project RxJava by ReactiveX.

the class BlockingObservableLatestTest method testSameSourceMultipleIterators.

@Test(timeout = 1000)
public void testSameSourceMultipleIterators() {
    TestScheduler scheduler = new TestScheduler();
    Observable<Long> source = Observable.interval(1, TimeUnit.SECONDS, scheduler).take(10);
    Iterable<Long> iter = source.blockingLatest();
    for (int j = 0; j < 3; j++) {
        Iterator<Long> it = iter.iterator();
        // which onComplete will overwrite the previous value
        for (int i = 0; i < 9; i++) {
            scheduler.advanceTimeBy(1, TimeUnit.SECONDS);
            Assert.assertEquals(true, it.hasNext());
            Assert.assertEquals(Long.valueOf(i), it.next());
        }
        scheduler.advanceTimeBy(1, TimeUnit.SECONDS);
        Assert.assertEquals(false, it.hasNext());
    }
}

Example 19 with TestScheduler

use of io.reactivex.schedulers.TestScheduler in project RxJava by ReactiveX.

the class ObservableSwitchTest method before.

@Before
public void before() {
    scheduler = new TestScheduler();
    innerScheduler = scheduler.createWorker();
    observer = TestHelper.mockObserver();
}

Example 20 with TestScheduler

use of io.reactivex.schedulers.TestScheduler in project RxJava by ReactiveX.

the class ObservableTimeoutTests method shouldUnsubscribeFromUnderlyingSubscriptionOnImmediatelyComplete.

@Test
@Ignore("s should be considered cancelled upon executing onComplete and not expect downstream to call cancel")
public void shouldUnsubscribeFromUnderlyingSubscriptionOnImmediatelyComplete() {
    // From https://github.com/ReactiveX/RxJava/pull/951
    final Disposable s = mock(Disposable.class);
    Observable<String> immediatelyComplete = Observable.unsafeCreate(new ObservableSource<String>() {

        @Override
        public void subscribe(Observer<? super String> observer) {
            observer.onSubscribe(s);
            observer.onComplete();
        }
    });
    TestScheduler testScheduler = new TestScheduler();
    Observable<String> observableWithTimeout = immediatelyComplete.timeout(1000, TimeUnit.MILLISECONDS, testScheduler);
    Observer<String> observer = TestHelper.mockObserver();
    TestObserver<String> ts = new TestObserver<String>(observer);
    observableWithTimeout.subscribe(ts);
    testScheduler.advanceTimeBy(2000, TimeUnit.MILLISECONDS);
    InOrder inOrder = inOrder(observer);
    inOrder.verify(observer).onComplete();
    inOrder.verifyNoMoreInteractions();
    verify(s, times(1)).dispose();
}