Examples with EMPTY_SUBSCRIPTION io.servicetalk.concurrent.internal.EmptySubscriptions.EMPTY_SUBSCRIPTION used on opensource projects

Example 1 with EMPTY_SUBSCRIPTION

use of io.servicetalk.concurrent.internal.EmptySubscriptions.EMPTY_SUBSCRIPTION in project servicetalk by apple.

the class ReactiveStreamsAdaptersTest method completableToRSFromSourceError.

@Test
void completableToRSFromSourceError() {
    CompletableSource source = s -> {
        s.onSubscribe(EMPTY_SUBSCRIPTION);
        s.onError(DELIBERATE_EXCEPTION);
    };
    verifyRSError(toRSPublisherFromSourceAndSubscribe(source));
}

Example 2 with EMPTY_SUBSCRIPTION

use of io.servicetalk.concurrent.internal.EmptySubscriptions.EMPTY_SUBSCRIPTION in project servicetalk by apple.

the class SourceAdaptersTest method publisherFromSourceError.

@Test
void publisherFromSourceError() {
    PublisherSource<Integer> src = s -> {
        s.onSubscribe(EMPTY_SUBSCRIPTION);
        s.onError(DELIBERATE_EXCEPTION);
    };
    Future<Integer> future = fromSource(src).firstOrElse(() -> null).toFuture();
    Exception e = assertThrows(ExecutionException.class, () -> future.get());
    assertThat(e.getCause(), sameInstance(DELIBERATE_EXCEPTION));
}