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

Example 76 with Subscription

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

the class FluxWindowTest method scanOverlapSubscriber.

@Test
public void scanOverlapSubscriber() {
    CoreSubscriber<Flux<Integer>> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxWindow.WindowOverlapSubscriber<Integer> test = new FluxWindow.WindowOverlapSubscriber<Integer>(actual, 123, 3, Queues.unbounded(), Queues.<UnicastProcessor<Integer>>unbounded().get());
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    Assertions.assertThat(test.scan(Scannable.Attr.CAPACITY)).isEqualTo(123);
    test.requested = 35;
    Assertions.assertThat(test.scan(Scannable.Attr.REQUESTED_FROM_DOWNSTREAM)).isEqualTo(35);
    test.onNext(2);
    Assertions.assertThat(test.scan(Scannable.Attr.BUFFERED)).isEqualTo(1);
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    Assertions.assertThat(test.scan(Scannable.Attr.ERROR)).isNull();
    test.onError(new IllegalStateException("boom"));
    Assertions.assertThat(test.scan(Scannable.Attr.ERROR)).hasMessage("boom");
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
    Assertions.assertThat(test.scan(Scannable.Attr.CANCELLED)).isFalse();
    test.cancel();
    Assertions.assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 77 with Subscription

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

the class FluxWindowTest method scanExactSubscriber.

@Test
public void scanExactSubscriber() {
    CoreSubscriber<Flux<Integer>> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxWindow.WindowExactSubscriber<Integer> test = new FluxWindow.WindowExactSubscriber<Integer>(actual, 123, Queues.unbounded());
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    Assertions.assertThat(test.scan(Scannable.Attr.CAPACITY)).isEqualTo(123);
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onComplete();
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
    Assertions.assertThat(test.scan(Scannable.Attr.CANCELLED)).isFalse();
    test.cancel();
    Assertions.assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 78 with Subscription

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

the class FluxZipIterableTest method scanSingleSubscriber.

@Test
public void scanSingleSubscriber() {
    CoreSubscriber<Integer> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxZipIterable.ZipSubscriber<Integer, Integer, Integer> test = new FluxZipIterable.ZipSubscriber<>(actual, new ArrayList<Integer>().iterator(), (i, j) -> i + j);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(actual);
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isFalse();
    test.onComplete();
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
}

Example 79 with Subscription

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

the class FluxZipTest method scanSingleSubscriber.

@Test
public void scanSingleSubscriber() {
    CoreSubscriber<Integer> actual = new LambdaSubscriber<>(null, e -> {
    }, null, null);
    FluxZip.ZipSingleCoordinator<Integer, Integer> main = new FluxZip.ZipSingleCoordinator<Integer, Integer>(actual, new Object[1], 1, i -> 5);
    FluxZip.ZipSingleSubscriber<Integer> test = new FluxZip.ZipSingleSubscriber<>(main, 0);
    Subscription parent = Operators.emptySubscription();
    test.onSubscribe(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(parent);
    Assertions.assertThat(test.scan(Scannable.Attr.ACTUAL)).isSameAs(main);
    test.onNext(7);
    Assertions.assertThat(test.scan(Scannable.Attr.BUFFERED)).isEqualTo(1);
    Assertions.assertThat(test.scan(Scannable.Attr.TERMINATED)).isTrue();
    Assertions.assertThat(test.scan(Scannable.Attr.CANCELLED)).isTrue();
}

Example 80 with Subscription

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

the class MonoProcessorTest method scanProcessorSubscription.

@Test
public void scanProcessorSubscription() {
    MonoProcessor<String> test = MonoProcessor.create();
    Subscription subscription = Operators.emptySubscription();
    test.onSubscribe(subscription);
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isNull();
    assertThat(test.scan(Scannable.Attr.PARENT)).isSameAs(subscription);
    test.getOrStart();
    assertThat(test.scan(Scannable.Attr.ACTUAL)).isNotNull();
}