Examples with AssertSubscriber reactor.test.subscriber.AssertSubscriber used on opensource projects

Example 41 with AssertSubscriber

use of reactor.test.subscriber.AssertSubscriber in project reactor-core by reactor.

the class FluxUsingTest method normalEager.

@Test
public void normalEager() {
    AssertSubscriber<Integer> ts = AssertSubscriber.create();
    AtomicInteger cleanup = new AtomicInteger();
    Flux.using(() -> 1, r -> Flux.range(r, 10), cleanup::set).subscribe(ts);
    ts.assertValues(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).assertComplete().assertNoError();
    Assert.assertEquals(1, cleanup.get());
}

Example 42 with AssertSubscriber

use of reactor.test.subscriber.AssertSubscriber in project reactor-core by reactor.

the class FluxUsingTest method subscriberCancels.

@Test
public void subscriberCancels() {
    AssertSubscriber<Integer> ts = AssertSubscriber.create();
    AtomicInteger cleanup = new AtomicInteger();
    DirectProcessor<Integer> tp = DirectProcessor.create();
    Flux.using(() -> 1, r -> tp, cleanup::set, true).subscribe(ts);
    Assert.assertTrue("No subscriber?", tp.hasDownstreams());
    tp.onNext(1);
    ts.assertValues(1).assertNotComplete().assertNoError();
    ts.cancel();
    tp.onNext(2);
    ts.assertValues(1).assertNotComplete().assertNoError();
    Assert.assertFalse("Has subscriber?", tp.hasDownstreams());
    Assert.assertEquals(1, cleanup.get());
}

Example 43 with AssertSubscriber

use of reactor.test.subscriber.AssertSubscriber in project reactor-core by reactor.

the class FluxDoOnEachTest method completeCallbackError.

@Test
public void completeCallbackError() {
    AssertSubscriber<Integer> ts = AssertSubscriber.create();
    LongAdder state = new LongAdder();
    Throwable err = new Exception("test");
    Flux.just(1).doOnEach(s -> {
        if (s.isOnComplete()) {
            state.increment();
            throw Exceptions.propagate(err);
        }
    }).subscribe(ts);
    ts.assertErrorMessage("test");
    Assert.assertEquals(1, state.intValue());
}

Example 44 with AssertSubscriber

use of reactor.test.subscriber.AssertSubscriber in project reactor-core by reactor.

the class FluxDoOnEachTest method empty.

@Test
public void empty() {
    AssertSubscriber<Integer> ts = AssertSubscriber.create();
    AtomicReference<Integer> onNext = new AtomicReference<>();
    AtomicReference<Throwable> onError = new AtomicReference<>();
    AtomicBoolean onComplete = new AtomicBoolean();
    LongAdder state = new LongAdder();
    Flux.empty().cast(Integer.class).doOnEach(s -> {
        if (s.isOnNext()) {
            onNext.set(s.get());
            state.increment();
        } else if (s.isOnError()) {
            onError.set(s.getThrowable());
        } else if (s.isOnComplete()) {
            onComplete.set(true);
        }
    }).subscribe(ts);
    Assert.assertNull(onNext.get());
    Assert.assertNull(onError.get());
    Assert.assertTrue(onComplete.get());
}

Example 45 with AssertSubscriber

use of reactor.test.subscriber.AssertSubscriber in project reactor-core by reactor.

the class FluxDoOnEachTest method error.

@Test
public void error() {
    AssertSubscriber<Integer> ts = AssertSubscriber.create();
    AtomicReference<Integer> onNext = new AtomicReference<>();
    AtomicReference<Throwable> onError = new AtomicReference<>();
    AtomicBoolean onComplete = new AtomicBoolean();
    LongAdder state = new LongAdder();
    Flux.error(new RuntimeException("forced " + "failure")).cast(Integer.class).doOnEach(s -> {
        if (s.isOnNext()) {
            onNext.set(s.get());
            state.increment();
        } else if (s.isOnError()) {
            onError.set(s.getThrowable());
        } else if (s.isOnComplete()) {
            onComplete.set(true);
        }
    }).subscribe(ts);
    Assert.assertNull(onNext.get());
    Assert.assertTrue(onError.get() instanceof RuntimeException);
    Assert.assertFalse(onComplete.get());
}