@Test
public void testMaterialize2() {
final TestAsyncErrorObservable o1 = new TestAsyncErrorObservable("one", "two", "three");
TestObserver NbpObserver = new TestObserver();
NbpObservable<Try<Optional<String>>> m = NbpObservable.create(o1).materialize();
m.subscribe(NbpObserver);
try {
o1.t.join();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
assertFalse(NbpObserver.onError);
assertTrue(NbpObserver.onCompleted);
assertEquals(4, NbpObserver.notifications.size());
assertEquals("one", Notification.getValue(NbpObserver.notifications.get(0)));
assertTrue(Notification.isNext(NbpObserver.notifications.get(0)));
assertEquals("two", Notification.getValue(NbpObserver.notifications.get(1)));
assertTrue(Notification.isNext(NbpObserver.notifications.get(1)));
assertEquals("three", Notification.getValue(NbpObserver.notifications.get(2)));
assertTrue(Notification.isNext(NbpObserver.notifications.get(2)));
assertTrue(Notification.isComplete(NbpObserver.notifications.get(3)));
}
@Test
public void testMaterialize1() {
// null will cause onError to be triggered before "three" can be
// returned
final TestAsyncErrorObservable o1 = new TestAsyncErrorObservable("one", "two", null, "three");
TestObserver NbpObserver = new TestObserver();
NbpObservable<Try<Optional<String>>> m = NbpObservable.create(o1).materialize();
m.subscribe(NbpObserver);
try {
o1.t.join();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
assertFalse(NbpObserver.onError);
assertTrue(NbpObserver.onCompleted);
assertEquals(3, NbpObserver.notifications.size());
assertEquals("one", NbpObserver.notifications.get(0).value().get());
assertTrue(Notification.isNext(NbpObserver.notifications.get(0)));
assertEquals("two", Notification.getValue(NbpObserver.notifications.get(1)));
assertTrue(Notification.isNext(NbpObserver.notifications.get(1)));
assertEquals(NullPointerException.class, NbpObserver.notifications.get(2).error().getClass());
assertTrue(Notification.isError(NbpObserver.notifications.get(2)));
}
@Test
public void testMultipleSubscribes() throws InterruptedException, ExecutionException {
final TestAsyncErrorObservable o = new TestAsyncErrorObservable("one", "two", null, "three");
NbpObservable<Try<Optional<String>>> m = NbpObservable.create(o).materialize();
assertEquals(3, m.toList().toBlocking().toFuture().get().size());
assertEquals(3, m.toList().toBlocking().toFuture().get().size());
}
@Test
public void testWithCompletionCausingError() {
NbpTestSubscriber<Try<Optional<Integer>>> ts = new NbpTestSubscriber<>();
final RuntimeException ex = new RuntimeException("boo");
NbpObservable.<Integer>empty()
.materialize()
.doOnNext(
new Consumer<Object>() {
@Override
public void accept(Object t) {
throw ex;
}
})
.subscribe(ts);
ts.assertError(ex);
ts.assertNoValues();
ts.assertTerminated();
}