Examples with Subscription org.reactivestreams.Subscription used on opensource projects

Example 41 with Subscription

use of org.reactivestreams.Subscription in project reactor-core by reactor.

the class FluxBufferWhenTest method scanStartEndMainCompleted.

@Test
public void scanStartEndMainCompleted() {
    CoreSubscriber<List<String>> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxBufferWhen.BufferWhenMainSubscriber<String, Integer, Long, List<String>> test = new FluxBufferWhen.BufferWhenMainSubscriber<String, Integer, Long, List<String>>(actual, ArrayList::new, Queues.small(), Mono.just(1), u -> Mono.just(1L));
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onComplete();
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
}

Example 42 with Subscription

use of org.reactivestreams.Subscription in project reactor-core by reactor.

the class FluxCancelOnTest method scanSubscriber.

@Test
public void scanSubscriber() {
    CoreSubscriber<String> actual = new LambdaSubscriber<>(null, null, null, null);
    FluxCancelOn.CancelSubscriber<String> test = new FluxCancelOn.CancelSubscriber<>(actual, Schedulers.single());
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    assertThat(test.scan(Scannable.Attr.RUN_ON)).isSameAs(Schedulers.single());
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isFalse();
    test.cancel();
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 43 with Subscription

use of org.reactivestreams.Subscription in project reactor-core by reactor.

the class FluxDelayUntilTest method immediateCancel.

@Test
public void immediateCancel() {
    AtomicReference<String> value = new AtomicReference<>();
    AtomicReference<Throwable> error = new AtomicReference<>();
    Disposable s = Flux.just("foo", "bar").delayUntil(v -> Mono.just(1)).subscribe(value::set, error::set, () -> {
    }, Subscription::cancel);
    assertThat(value.get()).isNull();
    // would be a NPE if trigger array wasn't pre-initialized
    assertThat(error.get()).isNull();
}

Example 44 with Subscription

use of org.reactivestreams.Subscription in project reactor-core by reactor.

the class FluxDematerializeTest method scanSubscriber.

@Test
public void scanSubscriber() {
    CoreSubscriber<String> actual = new LambdaSubscriber<>(null, e -> {
    }, null, sub -> sub.request(100));
    FluxDematerialize.DematerializeSubscriber<String> test = new FluxDematerialize.DematerializeSubscriber<>(actual);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    assertThat(test.scan(Scannable.Attr.REQUESTED_FROM_DOWNSTREAM)).isEqualTo(100L);
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    assertThat(test.scan(Scannable.Attr.BUFFERED)).isEqualTo(0);
    test.value = "foo";
    assertThat(test.scan(Scannable.Attr.BUFFERED)).isEqualTo(1);
    assertThat(test.scan(Scannable.Attr.ERROR)).isNull();
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onError(new IllegalStateException("boom"));
    assertThat(test.scan(Scannable.Attr.ERROR)).hasMessage("boom");
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isFalse();
    test.cancel();
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 45 with Subscription

use of org.reactivestreams.Subscription in project reactor-core by reactor.

the class FluxDistinctTest method scanSubscriber.

@Test
public void scanSubscriber() {
    CoreSubscriber<String> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxDistinct.DistinctSubscriber<String, Integer, Set<Integer>> test = new FluxDistinct.DistinctSubscriber<>(actual, new HashSet<>(), String::hashCode, Set::add, Set::clear);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onError(new IllegalStateException("boom"));
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
}