@Test
public void testInitialValueEmittedNoProducer() {
PublishSubject<Integer> source = PublishSubject.create();
TestSubscriber<Integer> ts = new TestSubscriber<>();
source
.scan(
0,
new BiFunction<Integer, Integer, Integer>() {
@Override
public Integer apply(Integer t1, Integer t2) {
return t1 + t2;
}
})
.subscribe(ts);
ts.assertNoErrors();
ts.assertNotComplete();
ts.assertValue(0);
}
@Test
public void timestampWithScheduler2() {
TestScheduler scheduler = new TestScheduler();
PublishSubject<Integer> source = PublishSubject.create();
Observable<Timed<Integer>> m = source.timestamp(scheduler);
m.subscribe(observer);
source.onNext(1);
source.onNext(2);
scheduler.advanceTimeBy(100, TimeUnit.MILLISECONDS);
scheduler.advanceTimeBy(100, TimeUnit.MILLISECONDS);
source.onNext(3);
InOrder inOrder = inOrder(observer);
inOrder.verify(observer, times(1)).onNext(new Timed<>(1, 0, TimeUnit.MILLISECONDS));
inOrder.verify(observer, times(1)).onNext(new Timed<>(2, 0, TimeUnit.MILLISECONDS));
inOrder.verify(observer, times(1)).onNext(new Timed<>(3, 200, TimeUnit.MILLISECONDS));
verify(observer, never()).onError(any(Throwable.class));
verify(observer, never()).onComplete();
}
