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

Example 46 with Subscription

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

the class FluxDistinctUntilChangedTest method scanConditionalSubscriber.

@Test
public void scanConditionalSubscriber() {
    @SuppressWarnings("unchecked") Fuseable.ConditionalSubscriber<String> actual = Mockito.mock(MockUtils.TestScannableConditionalSubscriber.class);
    FluxDistinctUntilChanged.DistinctUntilChangedConditionalSubscriber<String, Integer> test = new FluxDistinctUntilChanged.DistinctUntilChangedConditionalSubscriber<>(actual, String::hashCode, Objects::equals);
    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();
}

Example 47 with Subscription

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

the class FluxDistinctUntilChangedTest method scanSubscriber.

@Test
public void scanSubscriber() {
    CoreSubscriber<String> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxDistinctUntilChanged.DistinctUntilChangedSubscriber<String, Integer> test = new FluxDistinctUntilChanged.DistinctUntilChangedSubscriber<>(actual, String::hashCode, Objects::equals);
    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();
}

Example 48 with Subscription

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

the class FluxConcatArrayTest method scanDelayErrorSubscriber.

@Test
public void scanDelayErrorSubscriber() {
    CoreSubscriber<String> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    @SuppressWarnings("unchecked") Publisher<String>[] emptyPub = (Publisher<String>[]) new Publisher[0];
    FluxConcatArray.ConcatArrayDelayErrorSubscriber<String> test = new FluxConcatArray.ConcatArrayDelayErrorSubscriber<>(actual, emptyPub);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    assertThat(test.scan(Scannable.Attr.DELAY_ERROR)).isTrue();
    test.missedRequested = 2;
    test.requested = 3;
    test.error = new IllegalStateException("boom");
    assertThat(test.scan(Scannable.Attr.ERROR)).hasMessage("boom");
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    assertThat(test.scan(Scannable.Attr.REQUESTED_FROM_DOWNSTREAM)).isEqualTo(5L);
    test.cancel();
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 49 with Subscription

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

the class FluxConcatMapTest method scanConcatMapDelayed.

@Test
public void scanConcatMapDelayed() {
    CoreSubscriber<Integer> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxConcatMap.ConcatMapDelayed<String, Integer> test = new FluxConcatMap.ConcatMapDelayed<>(actual, s -> Mono.just(s.length()), Queues.one(), 123, true);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    test.error = new IllegalStateException("boom");
    test.queue.offer("foo");
    assertThat(test.scan(Scannable.Attr.BUFFERED)).isEqualTo(1);
    assertThat(test.scan(Scannable.Attr.PREFETCH)).isEqualTo(123);
    assertThat(test.scan(Scannable.Attr.DELAY_ERROR)).isTrue();
    assertThat(test.scan(Scannable.Attr.ERROR)).hasMessage("boom");
    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();
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isFalse();
    test.cancelled = true;
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 50 with Subscription

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

the class FluxConcatMapTest method scanConcatMapImmediate.

@Test
public void scanConcatMapImmediate() {
    CoreSubscriber<Integer> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxConcatMap.ConcatMapImmediate<String, Integer> test = new FluxConcatMap.ConcatMapImmediate<>(actual, s -> Mono.just(s.length()), Queues.one(), 123);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    test.queue.offer("foo");
    assertThat(test.scan(Scannable.Attr.BUFFERED)).isEqualTo(1);
    assertThat(test.scan(Scannable.Attr.PREFETCH)).isEqualTo(123);
    assertThat(test.scan(Scannable.Attr.DELAY_ERROR)).isFalse();
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onComplete();
    assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isFalse();
    test.cancelled = true;
    assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}