Java 类io.reactivex.subjects.MaybeSubject 实例源码

项目：DisposableAttach 文件：DisposableAttachMaybeTest.java

@Test public void test() {

        MaybeSubject<String> subject = MaybeSubject.create();
        Maybe<String> maybeSource = subject.hide();


        TestObserver testObserver = new TestObserver();
        CompositeDisposable composite = new CompositeDisposable();
        Disposable disposable = maybeSource
                .compose(DisposableAttach.<String>to(composite))
                .subscribeWith(testObserver);

        subject.onSuccess("Foo");
        testObserver.assertValue("Foo");
        assertTrue(composite.size() == 1);
        composite.dispose();
        assertTrue(composite.size() == 0);
        assertTrue(composite.isDisposed());
        assertTrue(disposable.isDisposed());
        assertTrue(testObserver.isDisposed());
    }

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withMaybe_normal() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  // Got the event
  source.onSuccess(1);
  assertThat(o.takeSuccess()).isEqualTo(1);

  // Nothing more, lifecycle disposed too
  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withMaybe_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(o);
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(new Consumer<Integer>() {
        @Override public void accept(Integer integer) {

        }
      });
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  // Lifecycle ends
  lifecycle.onSuccess(2);
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();

  // Event if upstream emits, no one is listening
  source.onSuccess(2);
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withProvider_success() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.createDefault(0);
  LifecycleScopeProvider<Integer> provider = makeLifecycleProvider(lifecycle);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onNext(1);

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onSuccess(3);
  o.takeSuccess();

  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withProvider_completion() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = makeProvider(scope);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  source.onComplete();
  o.assertOnComplete();

  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withProvider_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = makeProvider(scope);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  scope.onSuccess(1);

  // All disposed
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();

  // No one is listening
  source.onSuccess(3);
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withLifecycleProvider_completion() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.createDefault(0);
  LifecycleScopeProvider<Integer> provider = makeLifecycleProvider(lifecycle);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onNext(1);

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onComplete();
  o.assertOnComplete();

  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withProviderAndNoOpPlugin_withoutStarting_shouldFailSilently() {
  AutoDisposePlugins.setOutsideLifecycleHandler(new Consumer<OutsideLifecycleException>() {
    @Override public void accept(OutsideLifecycleException e) { }
  });
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.create();
  LifecycleScopeProvider<Integer> provider = TestUtil.makeLifecycleProvider(lifecycle);
  MaybeSubject<Integer> source = MaybeSubject.create();
  TestObserver<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(provider))
          .test();

  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
  o.assertNoValues();
  o.assertNoErrors();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withProviderAndNoOpPlugin_afterEnding_shouldFailSilently() {
  AutoDisposePlugins.setOutsideLifecycleHandler(new Consumer<OutsideLifecycleException>() {
    @Override public void accept(OutsideLifecycleException e) {
      // Noop
    }
  });
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.createDefault(0);
  lifecycle.onNext(1);
  lifecycle.onNext(2);
  lifecycle.onNext(3);
  LifecycleScopeProvider<Integer> provider = TestUtil.makeLifecycleProvider(lifecycle);
  MaybeSubject<Integer> source = MaybeSubject.create();
  TestObserver<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(provider))
          .test();

  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
  o.assertNoValues();
  o.assertNoErrors();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withProviderAndPlugin_withoutStarting_shouldFailWithWrappedExp() {
  AutoDisposePlugins.setOutsideLifecycleHandler(new Consumer<OutsideLifecycleException>() {
    @Override public void accept(OutsideLifecycleException e) {
      // Wrap in an IllegalStateException so we can verify this is the exception we see on the
      // other side
      throw new IllegalStateException(e);
    }
  });
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.create();
  LifecycleScopeProvider<Integer> provider = TestUtil.makeLifecycleProvider(lifecycle);
  MaybeSubject<Integer> source = MaybeSubject.create();
  TestObserver<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(provider))
          .test();

  o.assertNoValues();
  o.assertError(new Predicate<Throwable>() {
    @Override public boolean test(Throwable throwable) {
      return throwable instanceof IllegalStateException
          && throwable.getCause() instanceof OutsideLifecycleException;
    }
  });
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void verifyCancellation() {
  final AtomicInteger i = new AtomicInteger();
  //noinspection unchecked because Java
  Maybe<Integer> source = Maybe.create(new MaybeOnSubscribe<Integer>() {
    @Override public void subscribe(MaybeEmitter<Integer> e) {
      e.setCancellable(new Cancellable() {
        @Override public void cancel() {
          i.incrementAndGet();
        }
      });
    }
  });
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe();

  assertThat(i.get()).isEqualTo(0);
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onSuccess(0);

  // Verify cancellation was called
  assertThat(i.get()).isEqualTo(1);
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeCompletableObserverTest.java

@Test public void autoDispose_withMaybe_normal() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  CompletableSubject source = CompletableSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(autoDisposable(lifecycle))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  // Got the event
  source.onComplete();
  o.assertOnComplete();

  // Nothing more, lifecycle disposed too
  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeCompletableObserverTest.java

@Test public void autoDispose_withMaybe_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  CompletableSubject source = CompletableSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(autoDisposable(lifecycle))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  // Lifecycle ends
  lifecycle.onSuccess(2);
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();

  // Event if upstream emits, no one is listening
  source.onComplete();
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeCompletableObserverTest.java

@Test public void autoDispose_withProvider_completion() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  CompletableSubject source = CompletableSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = makeProvider(scope);
  source.as(autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  source.onComplete();
  o.assertOnComplete();

  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeCompletableObserverTest.java

@Test public void autoDispose_withProvider_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  CompletableSubject source = CompletableSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = makeProvider(scope);
  source.as(autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  scope.onSuccess(1);

  // All disposed
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();

  // No one is listening
  source.onComplete();
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeCompletableObserverTest.java

@Test public void verifyCancellation() {
  final AtomicInteger i = new AtomicInteger();
  //noinspection unchecked because Java
  Completable source = Completable.create(new CompletableOnSubscribe() {
    @Override public void subscribe(CompletableEmitter e) {
      e.setCancellable(new Cancellable() {
        @Override public void cancel() {
          i.incrementAndGet();
        }
      });
    }
  });
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(autoDisposable(lifecycle))
      .subscribe();

  assertThat(i.get()).isEqualTo(0);
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onSuccess(0);

  // Verify cancellation was called
  assertThat(i.get()).isEqualTo(1);
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeObserverTest.java

@Test public void autoDispose_withMaybe_normal() {
  TestObserver<Integer> o = new TestObserver<>();
  PublishSubject<Integer> source = PublishSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  Disposable d = source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribeWith(o);
  o.assertSubscribed();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onNext(1);
  o.assertValue(1);

  source.onNext(2);
  source.onComplete();
  o.assertValues(1, 2);
  o.assertComplete();
  assertThat(d.isDisposed()).isFalse();   // Because it completed normally, was not disposed.
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeObserverTest.java

@Test public void autoDispose_withMaybe_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  PublishSubject<Integer> source = PublishSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onNext(1);
  assertThat(o.takeNext()).isEqualTo(1);

  lifecycle.onSuccess(2);
  source.onNext(2);
  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeSingleObserverTest.java

@Test public void autoDispose_withMaybe_normal() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  SingleSubject<Integer> source = SingleSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  // Got the event
  source.onSuccess(1);
  assertThat(o.takeSuccess()).isEqualTo(1);

  // Nothing more, lifecycle disposed too
  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeSingleObserverTest.java

@Test public void autoDispose_withMaybe_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  SingleSubject<Integer> source = SingleSubject.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  // Lifecycle ends
  lifecycle.onSuccess(2);
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();

  // Event if upstream emits, no one is listening
  source.onSuccess(2);
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeSingleObserverTest.java

@Test public void autoDispose_withProvider() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  SingleSubject<Integer> source = SingleSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = makeProvider(scope);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  source.onSuccess(3);
  o.takeSuccess();

  // All cleaned up
  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeSingleObserverTest.java

@Test public void autoDispose_withProvider_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  SingleSubject<Integer> source = SingleSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = makeProvider(scope);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  // Lifecycle ends
  scope.onSuccess(3);
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();

  // No one is listening even if upstream finally does emit
  source.onSuccess(3);
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeSingleObserverTest.java

@Test public void verifyCancellation() {
  final AtomicInteger i = new AtomicInteger();
  //noinspection unchecked because Java
  Single<Integer> source = Single.create(new SingleOnSubscribe<Integer>() {
    @Override public void subscribe(SingleEmitter<Integer> e) {
      e.setCancellable(new Cancellable() {
        @Override public void cancel() {
          i.incrementAndGet();
        }
      });
    }
  });
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe();

  assertThat(i.get()).isEqualTo(0);
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onSuccess(0);

  // Verify cancellation was called
  assertThat(i.get()).isEqualTo(1);
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeSubscriberTest.java

@Test public void autoDispose_withMaybe_normal() {
  TestSubscriber<Integer> o = new TestSubscriber<>();
  PublishProcessor<Integer> source = PublishProcessor.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  Disposable d = source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribeWith(o);
  o.assertSubscribed();

  assertThat(source.hasSubscribers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onNext(1);
  o.assertValue(1);

  source.onNext(2);
  source.onComplete();
  o.assertValues(1, 2);
  o.assertComplete();
  assertThat(d.isDisposed()).isFalse();   // Because it completes normally
  assertThat(source.hasSubscribers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeSubscriberTest.java

@Test public void autoDispose_withMaybe_interrupted() {
  PublishProcessor<Integer> source = PublishProcessor.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  TestSubscriber<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(lifecycle))
          .test();
  o.assertSubscribed();

  assertThat(source.hasSubscribers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onNext(1);
  o.assertValue(1);

  lifecycle.onSuccess(2);
  source.onNext(2);

  // No more events
  o.assertValue(1);

  // Unsubscribed
  assertThat(source.hasSubscribers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：sprockets-android 文件：LocationLoader.java

@Override
public Location loadInBackground() {
    mCancel = MaybeSubject.create();
    ArrayList<MaybeSource<Location>> sources;
    if (mPriorities != null) {
        sources = new ArrayList<>(mPriorities.length + 1);
        for (int priority : mPriorities) {
            sources.add(mProvider.getCurrentLocation(priority));
        }
    } else {
        sources = new ArrayList<>(2);
        sources.add(mProvider.getCurrentLocation(mPriority));
    }
    sources.add(mCancel);
    Location location = Maybe.amb(sources).blockingGet();
    mCancel = null;
    return location;
}

项目：RxJava2Jdk8Interop 文件：MaybeInterop.java

/**
 * Returns a Maybe that emits the resulting value of the CompletionStage or
 * its error, treating null as empty source.
 * @param <T> the value type
 * @param cs the source CompletionStage instance
 * @return the new Maybe instance
 */
public static <T> Maybe<T> fromFuture(CompletionStage<T> cs) {
    MaybeSubject<T> ms = MaybeSubject.create();
    cs.whenComplete((v, e) -> {
        if (e != null) {
            ms.onError(e);
        } else
        if (v != null) {
            ms.onSuccess(v);
        } else {
            ms.onComplete();
        }
    });
    return ms;
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withLifecycleProvider_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  MaybeSubject<Integer> source = MaybeSubject.create();
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.createDefault(0);
  LifecycleScopeProvider<Integer> provider = makeLifecycleProvider(lifecycle);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onNext(1);

  assertThat(source.hasObservers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  lifecycle.onNext(3);

  // All disposed
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();

  // No one is listening
  source.onSuccess(3);
  o.assertNoMoreEvents();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void autoDispose_withScopeProviderCompleted_shouldNotReportDoubleSubscriptions() {
  TestObserver<Object> o = MaybeSubject.create()
          .as(AutoDispose.autoDisposable(ScopeProvider.UNBOUND))
          .test();
  o.assertNoValues();
  o.assertNoErrors();

  rule.assertNoErrors();
}

项目：AutoDispose 文件：AutoDisposeMaybeObserverTest.java

@Test public void unbound_shouldStillPassValues() {
  MaybeSubject<Integer> s = MaybeSubject.create();
  TestObserver<Integer> o = s
          .as(AutoDispose.<Integer>autoDisposable(ScopeProvider.UNBOUND))
          .test();

  s.onSuccess(1);
  o.assertValue(1);
}

项目：AutoDispose 文件：AutoDisposeParallelFlowableTest.java

@Test public void ifParallelism_and_subscribersCount_dontMatch_shouldFail() {
  TestSubscriber<Integer> subscriber = new TestSubscriber<>();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();

  //noinspection unchecked
  Subscriber<Integer>[] subscribers = new Subscriber[] {subscriber};
  Flowable.just(1, 2)
      .parallel(DEFAULT_PARALLELISM)
      .as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(subscribers);

  List<Throwable> errors = subscriber.errors();
  assertThat(errors).hasSize(1);
  assertThat(errors.get(0)).isInstanceOf(IllegalArgumentException.class);
}

项目：AutoDispose 文件：AutoDisposeParallelFlowableTest.java

@Test public void autoDispose_withMaybe_normal() {
  TestSubscriber<Integer> firstSubscriber = new TestSubscriber<>();
  TestSubscriber<Integer> secondSubscriber = new TestSubscriber<>();
  PublishProcessor<Integer> source = PublishProcessor.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();

  //noinspection unchecked
  Subscriber<Integer>[] subscribers = new Subscriber[] {firstSubscriber, secondSubscriber};
  source
      .parallel(DEFAULT_PARALLELISM)
      .as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(subscribers);
  firstSubscriber.assertSubscribed();
  secondSubscriber.assertSubscribed();

  assertThat(source.hasSubscribers()).isTrue();
  assertThat(lifecycle.hasObservers()).isTrue();

  source.onNext(1);
  source.onNext(2);
  firstSubscriber.assertValue(1);
  secondSubscriber.assertValue(2);

  source.onNext(3);
  source.onNext(4);
  source.onComplete();
  firstSubscriber.assertValues(1, 3);
  firstSubscriber.assertComplete();
  secondSubscriber.assertValues(2, 4);
  secondSubscriber.assertComplete();
  assertThat(source.hasSubscribers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeParallelFlowableTest.java

@Test public void autoDispose_withMaybe_interrupted() {
  TestSubscriber<Integer> firstSubscriber = new TestSubscriber<>();
  TestSubscriber<Integer> secondSubscriber = new TestSubscriber<>();
  PublishProcessor<Integer> source = PublishProcessor.create();
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  //noinspection unchecked
  Subscriber<Integer>[] subscribers = new Subscriber[] {firstSubscriber, secondSubscriber};

  source
      .parallel(DEFAULT_PARALLELISM)
      .as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe(subscribers);

  firstSubscriber.assertSubscribed();
  secondSubscriber.assertSubscribed();

  source.onNext(1);
  source.onNext(2);
  firstSubscriber.assertValue(1);
  secondSubscriber.assertValue(2);

  lifecycle.onSuccess(2);
  source.onNext(3);

  firstSubscriber.assertValue(1);
  secondSubscriber.assertValue(2);

  assertThat(source.hasSubscribers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeObserverTest.java

@Test public void autoDispose_withProvider() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  PublishSubject<Integer> source = PublishSubject.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = TestUtil.makeProvider(scope);
  source.as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(o);
  o.takeSubscribe();

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  source.onNext(1);
  assertThat(o.takeNext()).isEqualTo(1);

  source.onNext(2);

  assertThat(source.hasObservers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();
  assertThat(o.takeNext()).isEqualTo(2);

  scope.onSuccess(3);
  source.onNext(3);

  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();
}

项目：AutoDispose 文件：AutoDisposeObserverTest.java

@Test public void verifyCancellation() {
  final AtomicInteger i = new AtomicInteger();
  //noinspection unchecked because Java
  final ObservableEmitter<Integer>[] emitter = new ObservableEmitter[1];
  Observable<Integer> source = Observable.create(new ObservableOnSubscribe<Integer>() {
    @Override public void subscribe(ObservableEmitter<Integer> e) {
      e.setCancellable(new Cancellable() {
        @Override public void cancel() {
          i.incrementAndGet();
        }
      });
      emitter[0] = e;
    }
  });
  MaybeSubject<Integer> lifecycle = MaybeSubject.create();
  source.as(AutoDispose.<Integer>autoDisposable(lifecycle))
      .subscribe();

  assertThat(i.get()).isEqualTo(0);
  assertThat(lifecycle.hasObservers()).isTrue();

  emitter[0].onNext(1);

  lifecycle.onSuccess(0);
  emitter[0].onNext(2);

  // Verify cancellation was called
  assertThat(i.get()).isEqualTo(1);
  assertThat(lifecycle.hasObservers()).isFalse();
}

项目：AutoDispose 文件：TestScopeProviderTest.java

@Test public void delegateArg() {
  MaybeSubject<Integer> s = MaybeSubject.create();
  TestScopeProvider provider = TestScopeProvider.create(s);
  provider.requestScope()
      .subscribe(o);

  provider.emit();
  o.assertValueCount(1);
}

项目：AutoDispose 文件：TestScopeProviderTest.java

@Test public void delegateArgEmits() {
  MaybeSubject<Integer> s = MaybeSubject.create();
  TestScopeProvider provider = TestScopeProvider.create(s);
  provider.requestScope()
      .subscribe(o);

  s.onSuccess(1);
  o.assertValueCount(1);
  o.assertValue(1);
}

项目：AutoDispose 文件：TestScopeProviderTest.java

@Test public void delegateArg_error() {
  MaybeSubject<Integer> s = MaybeSubject.create();
  TestScopeProvider provider = TestScopeProvider.create(s);
  provider.requestScope()
      .subscribe(o);

  s.onError(new IllegalArgumentException());
  o.assertError(IllegalArgumentException.class);
}

项目：AutoDispose 文件：TestScopeProviderTest.java

@Test public void delegateArg_complete() {
  MaybeSubject<Integer> s = MaybeSubject.create();
  TestScopeProvider provider = TestScopeProvider.create(s);
  provider.requestScope()
      .subscribe(o);

  s.onComplete();
  o.assertComplete();
}

项目：AutoDispose 文件：AutoDisposeSubscriberTest.java

@Test public void autoDispose_withProvider() {
  PublishProcessor<Integer> source = PublishProcessor.create();
  MaybeSubject<Integer> scope = MaybeSubject.create();
  ScopeProvider provider = TestUtil.makeProvider(scope);
  TestSubscriber<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(provider))
          .test();
  o.assertSubscribed();

  assertThat(source.hasSubscribers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();

  source.onNext(1);
  o.assertValue(1);

  source.onNext(2);

  assertThat(source.hasSubscribers()).isTrue();
  assertThat(scope.hasObservers()).isTrue();
  o.assertValues(1, 2);

  scope.onSuccess(3);
  source.onNext(3);

  // Nothing new
  o.assertValues(1, 2);

  // Unsubscribed
  assertThat(source.hasSubscribers()).isFalse();
  assertThat(scope.hasObservers()).isFalse();
}