Examples with PeekConditionalSubscriber reactor.core.publisher.FluxPeekFuseable.PeekConditionalSubscriber used on opensource projects

Example 1 with PeekConditionalSubscriber

use of reactor.core.publisher.FluxPeekFuseable.PeekConditionalSubscriber in project reactor-core by reactor.

the class FluxPeekFuseableTest method resumeConditional.

@Test
public void resumeConditional() {
    RuntimeException nextError = new IllegalStateException("next");
    List<Throwable> resumedErrors = new ArrayList<>();
    List<Object> resumedValues = new ArrayList<>();
    Context context = Context.of(OnNextFailureStrategy.KEY_ON_NEXT_ERROR_STRATEGY, OnNextFailureStrategy.resume((t, s) -> {
        resumedErrors.add(t);
        resumedValues.add(s);
    }));
    ConditionalAssertSubscriber<Integer> actual = new ConditionalAssertSubscriber<>(context);
    SignalPeekThrowNext<Integer> peekParent = new SignalPeekThrowNext<>(nextError);
    AssertQueueSubscription<Integer> qs = new AssertQueueSubscription<>();
    PeekConditionalSubscriber<Integer> test = new PeekConditionalSubscriber<>(actual, peekParent);
    test.onSubscribe(qs);
    test.onNext(1);
    assertThat(actual.next).as("onNext skips").isEmpty();
    assertThat(qs.requested).as("onNext requested more").isEqualTo(1);
    boolean tryOnNext = test.tryOnNext(2);
    assertThat(tryOnNext).as("tryOnNext skips").isFalse();
    test.onComplete();
    assertThat(actual.error).isNull();
    assertThat(actual.completed).isTrue();
    assertThat(resumedErrors).containsExactly(nextError, nextError);
    assertThat(resumedValues).containsExactly(1, 2);
}