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  3. io.reactivex.subjects.BehaviorSubject

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

项目：RxShell    文件：RxCmdShellTest.java    
@Test
public void testClose_waitForCommands() {
    BehaviorSubject<Boolean> idler = BehaviorSubject.createDefault(false);
    when(cmdProcessor.isIdle()).thenReturn(idler);

    RxCmdShell shell = new RxCmdShell(builder);
    shell.open().test().awaitDone(1, TimeUnit.SECONDS).assertNoTimeout().values().get(0);
    shell.isAlive().test().awaitDone(1, TimeUnit.SECONDS).assertNoTimeout().assertValue(true);

    shell.close().test().awaitDone(1, TimeUnit.SECONDS).assertTimeout();

    idler.onNext(true);

    shell.close().test().awaitDone(1, TimeUnit.SECONDS).assertNoTimeout().assertValue(0);

    verify(cmdProcessor).isIdle();
    verify(rxShellSession).close();
}
项目：RxLifeCycle    文件：RxLifecycleTest.java    
@Test
public void testBindUntilLifecycleEvent() {
    BehaviorSubject<Lifecycle.Event> lifecycle = BehaviorSubject.create();

    TestObserver<Object> testObserver =
            observable.compose(RxLifecycle.bindUntilEvent(lifecycle, Lifecycle.Event.ON_STOP)).test();

    lifecycle.onNext(Lifecycle.Event.ON_CREATE);
    testObserver.assertNotComplete();
    lifecycle.onNext(Lifecycle.Event.ON_START);
    testObserver.assertNotComplete();
    lifecycle.onNext(Lifecycle.Event.ON_RESUME);
    testObserver.assertNotComplete();
    lifecycle.onNext(Lifecycle.Event.ON_PAUSE);
    testObserver.assertNotComplete();
    lifecycle.onNext(Lifecycle.Event.ON_STOP);
    testObserver.assertComplete();
}
项目：RxLifeCycle    文件：RxLifecycleTest.java    
@Test
public void testBindUntilFragmentEvent() {
    BehaviorSubject<FragmentEvent> lifecycle = BehaviorSubject.create();

    TestObserver<Object> testObserver =
        observable.compose(RxLifecycle.bindUntilEvent(lifecycle, FragmentEvent.STOP)).test();

    lifecycle.onNext(FragmentEvent.ATTACH);
    testObserver.assertNotComplete();
    lifecycle.onNext(FragmentEvent.CREATE);
    testObserver.assertNotComplete();
    lifecycle.onNext(FragmentEvent.CREATE_VIEW);
    testObserver.assertNotComplete();
    lifecycle.onNext(FragmentEvent.START);
    testObserver.assertNotComplete();
    lifecycle.onNext(FragmentEvent.RESUME);
    testObserver.assertNotComplete();
    lifecycle.onNext(FragmentEvent.PAUSE);
    testObserver.assertNotComplete();
    testObserver.assertNotComplete();
    lifecycle.onNext(FragmentEvent.STOP);
    testObserver.assertComplete();
}
项目：RxLifeCycle    文件：RxLifecycleTest.java    
@Test
public void testBindUntilActivityEvent() {
    BehaviorSubject<ActivityEvent> lifecycle = BehaviorSubject.create();

    TestObserver<Object> testObserver =
        observable.compose(RxLifecycle.bindUntilEvent(lifecycle, ActivityEvent.STOP)).test();

    lifecycle.onNext(ActivityEvent.CREATE);
    testObserver.assertNotComplete();
    lifecycle.onNext(ActivityEvent.START);
    testObserver.assertNotComplete();
    lifecycle.onNext(ActivityEvent.RESUME);
    testObserver.assertNotComplete();
    lifecycle.onNext(ActivityEvent.PAUSE);
    testObserver.assertNotComplete();
    lifecycle.onNext(ActivityEvent.STOP);
    testObserver.assertComplete();
}
项目：RxJava2-Android-Sample    文件：BehaviorSubjectExampleActivity.java    
/**
 * 当观察者订阅BehaviorSubject时，它开始发射原始Observable最近发射的数据
 * （如果此时还 没有收到任何数据，它会发射一个默认值），然后继续发射其它任何来自原始Observable的数据。
 * 然而，如果原始的Observable因为发生了一个错误而终止，BehaviorSubject将不会发射任何数据，只是简单的向前传递这个错误通知。
 */
private void doSomeWork() {

    BehaviorSubject<Integer> source = BehaviorSubject.create();

    source.subscribe(getFirstObserver()); // it will get 1, 2, 3, 4 and onComplete

    source.onNext(1);
    source.onNext(2);
    source.onNext(3);

    /*
     * it will emit 3(last emitted), 4 and onComplete for second observer also.
     */
    source.subscribe(getSecondObserver());

    source.onNext(4);
    source.onComplete();

}
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_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：AutoDisposeCompletableObserverTest.java    
@Test public void autoDispose_withLifecycleProvider_completion() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  CompletableSubject source = CompletableSubject.create();
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.createDefault(0);
  LifecycleScopeProvider<Integer> provider = makeLifecycleProvider(lifecycle);
  source.as(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：AutoDisposeCompletableObserverTest.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);
  CompletableSubject source = CompletableSubject.create();
  TestObserver<Void> o = source
          .as(autoDisposable(provider))
          .test();

  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
  o.assertNoValues();
  o.assertNoErrors();
}
项目：AutoDispose    文件：AutoDisposeCompletableObserverTest.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);
  CompletableSubject source = CompletableSubject.create();
  TestObserver<Void> o = source
          .as(autoDisposable(provider))
          .test();

  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
  o.assertNoValues();
  o.assertNoErrors();
}
项目：AutoDispose    文件：AutoDisposeCompletableObserverTest.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);
  TestObserver<Void> o = CompletableSubject.create()
            .as(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：AutoDisposeParallelFlowableTest.java    
@Test public void autoDispose_withProvider_withoutStartingLifecycle_shouldFail() {
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.create();
  TestSubscriber<Integer> firstSubscriber = new TestSubscriber<>();
  TestSubscriber<Integer> secondSubscriber = new TestSubscriber<>();
  LifecycleScopeProvider<Integer> provider = TestUtil.makeLifecycleProvider(lifecycle);
  //noinspection unchecked
  Subscriber<Integer>[] subscribers = new Subscriber[] {firstSubscriber, secondSubscriber};

  Flowable.just(1, 2)
      .parallel(DEFAULT_PARALLELISM)
      .as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(subscribers);

  List<Throwable> errors1 = firstSubscriber.errors();
  assertThat(errors1).hasSize(1);
  assertThat(errors1.get(0)).isInstanceOf(LifecycleNotStartedException.class);

  List<Throwable> errors2 = secondSubscriber.errors();
  assertThat(errors2).hasSize(1);
  assertThat(errors2.get(0)).isInstanceOf(LifecycleNotStartedException.class);
}
项目：AutoDispose    文件：AutoDisposeParallelFlowableTest.java    
@Test public void autoDispose_withProvider_afterLifecycle_shouldFail() {
  BehaviorSubject<Integer> lifecycle = BehaviorSubject.createDefault(0);
  lifecycle.onNext(1);
  lifecycle.onNext(2);
  lifecycle.onNext(3);
  TestSubscriber<Integer> firstSubscriber = new TestSubscriber<>();
  TestSubscriber<Integer> secondSubscriber = new TestSubscriber<>();
  LifecycleScopeProvider<Integer> provider = TestUtil.makeLifecycleProvider(lifecycle);
  //noinspection unchecked
  Subscriber<Integer>[] subscribers = new Subscriber[] {firstSubscriber, secondSubscriber};

  Flowable.just(1, 2)
      .parallel(DEFAULT_PARALLELISM)
      .as(AutoDispose.<Integer>autoDisposable(provider))
      .subscribe(subscribers);

  List<Throwable> errors1 = firstSubscriber.errors();
  assertThat(errors1).hasSize(1);
  assertThat(errors1.get(0)).isInstanceOf(LifecycleEndedException.class);

  List<Throwable> errors2 = secondSubscriber.errors();
  assertThat(errors2).hasSize(1);
  assertThat(errors2.get(0)).isInstanceOf(LifecycleEndedException.class);
}
项目：AutoDispose    文件：AutoDisposeObserverTest.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);
  PublishSubject<Integer> source = PublishSubject.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：AutoDisposeObserverTest.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);
  PublishSubject<Integer> source = PublishSubject.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：AutoDisposeObserverTest.java    
@Test public void autoDispose_withProviderAndPlugin_withoutStarting_shouldFailWithExp() {
  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);
  PublishSubject<Integer> source = PublishSubject.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：AutoDisposeSingleObserverTest.java    
@Test public void autoDispose_withLifecycleProvider() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  SingleSubject<Integer> source = SingleSubject.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();

  // All cleaned up
  o.assertNoMoreEvents();
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
}
项目：AutoDispose    文件：AutoDisposeSingleObserverTest.java    
@Test public void autoDispose_withLifecycleProvider_interrupted() {
  RecordingObserver<Integer> o = new RecordingObserver<>(LOGGER);
  SingleSubject<Integer> source = SingleSubject.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 ends
  lifecycle.onNext(3);
  assertThat(source.hasObservers()).isFalse();
  assertThat(lifecycle.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 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);
  SingleSubject<Integer> source = SingleSubject.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：AutoDisposeSingleObserverTest.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);
  SingleSubject<Integer> source = SingleSubject.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：AutoDisposeSingleObserverTest.java    
@Test public void autoDispose_withProviderAndPlugin_withoutStarting_shouldFailWithExp() {
  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);
  SingleSubject<Integer> source = SingleSubject.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：AutoDisposeSubscriberTest.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);
  PublishProcessor<Integer> source = PublishProcessor.create();
  TestSubscriber<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(provider))
          .test();

  assertThat(source.hasSubscribers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
  o.assertNoValues();
  o.assertNoErrors();
}
项目：AutoDispose    文件：AutoDisposeSubscriberTest.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);
  PublishProcessor<Integer> source = PublishProcessor.create();
  TestSubscriber<Integer> o = source
          .as(AutoDispose.<Integer>autoDisposable(provider))
          .test();

  assertThat(source.hasSubscribers()).isFalse();
  assertThat(lifecycle.hasObservers()).isFalse();
  o.assertNoValues();
  o.assertNoErrors();
}
项目：AutoDispose    文件：AutoDisposeSubscriberTest.java    
@Test public void autoDispose_withProviderAndPlugin_withoutStarting_shouldFailWithExp() {
  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);
  PublishProcessor<Integer> source = PublishProcessor.create();
  TestSubscriber<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：TestUtil.java    
static LifecycleScopeProvider<Integer> makeLifecycleProvider(
    final BehaviorSubject<Integer> lifecycle) {
  return new LifecycleScopeProvider<Integer>() {
    @Override public Observable<Integer> lifecycle() {
      return lifecycle;
    }

    @Override public Function<Integer, Integer> correspondingEvents() {
      return CORRESPONDING_EVENTS;
    }

    @Override public Integer peekLifecycle() {
      return lifecycle.getValue();
    }
  };
}
项目：arctor    文件：WaitViewReplayTransformerTest.java    
@Test
public void shouldEmitValueAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewReplayTransformer<Integer> transformer = new WaitViewReplayTransformer<>(
            view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    TestObserver<Integer> testObserver = Observable.just(0)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.awaitTerminalEvent();
    testObserver.assertValue(0);
    testObserver.assertComplete();
}
项目：arctor    文件：WaitViewReplayTransformerTest.java    
@Test
public void shouldReplayAllValuesAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewReplayTransformer<Integer> transformer = new WaitViewReplayTransformer<>(
            view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    TestObserver<Integer> testObserver = Observable.just(0, 1, 2)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.awaitTerminalEvent();
    testObserver.assertValues(0, 1, 2);
    testObserver.assertComplete();
}
项目：arctor    文件：WaitViewReplayTransformerTest.java    
@Test
public void shouldEmitErrorAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewReplayTransformer<Integer> transformer = new WaitViewReplayTransformer<>(
            view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    Exception exception = new RuntimeException();
    TestObserver<Integer> testObserver = Observable.<Integer>error(exception)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.awaitTerminalEvent();
    testObserver.assertError(exception);
    testObserver.assertNotComplete();
}
项目：arctor    文件：WaitViewLatestTransformerTest.java    
@Test
public void shouldEmitValueAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewLatestTransformer<Integer> transformer =
            new WaitViewLatestTransformer<>(view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    TestObserver<Integer> testObserver = Observable.just(0)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.awaitTerminalEvent();
    testObserver.assertValue(0);
    testObserver.assertComplete();
}
项目：arctor    文件：WaitViewLatestTransformerTest.java    
@Test
public void shouldNotEmitValuesAfterViewIsDetached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewLatestTransformer<Long> transformer =
            new WaitViewLatestTransformer<>(view);
    TestObserver<Long> testObserver = Observable.interval(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.assertValueCount(1);
    view.onNext(false);
    testScheduler.advanceTimeBy(2 * EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.assertValueCount(1);
}
项目：arctor    文件：WaitViewLatestTransformerTest.java    
@Test
public void shouldEmitLatestValueAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewLatestTransformer<Integer> transformer =
            new WaitViewLatestTransformer<>(view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    TestObserver<Integer> testObserver = Observable.fromArray(0, 1, 2)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.awaitTerminalEvent();
    testObserver.assertValue(2);
    testObserver.assertComplete();
}
项目：arctor    文件：WaitViewLatestTransformerTest.java    
@Test
public void shouldEmitErrorAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewLatestTransformer<Integer> transformer =
            new WaitViewLatestTransformer<>(view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    Exception exception = new RuntimeException();
    TestObserver<Integer> testObserver = Observable.<Integer>error(exception)
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.awaitTerminalEvent();
    testObserver.assertError(exception);
}
项目：arctor    文件：WaitViewLatestTransformerTest.java    
@Test
public void shouldEmitLatestValueFromEndlessWithSingleEmissionAfterViewIsAttached() {
    TestScheduler testScheduler = new TestScheduler();
    BehaviorSubject<Boolean> view = BehaviorSubject.create();
    view.onNext(true);
    WaitViewLatestTransformer<Integer> transformer =
            new WaitViewLatestTransformer<>(view.delay(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS, testScheduler));

    BehaviorSubject<Integer> subject = BehaviorSubject.create();
    subject.onNext(1);
    TestObserver<Integer> testObserver = subject
            .compose(transformer)
            .test();
    testScheduler.advanceTimeBy(EMIT_DELAY_IN_SECONDS, TimeUnit.SECONDS);
    testObserver.assertValue(1);
    testObserver.assertNotComplete();
}
项目：Learning-RxJava    文件：Ch5_23.java    
public static void main(String[] args) {
    Subject<String> subject =
            BehaviorSubject.create();
    subject.subscribe(s -> System.out.println("Observer 1: " +
            s));
    subject.onNext("Alpha");
    subject.onNext("Beta");
    subject.onNext("Gamma");
    subject.subscribe(s -> System.out.println("Observer 2: " +
            s));
}
项目：GitHub    文件：MviBasePresenter.java    
/**
 * Creaes a new Presenter with the initial view state
 *
 * @param initialViewState initial view state (must be not null)
 */
public MviBasePresenter(@NonNull VS initialViewState) {
  if (initialViewState == null) {
    throw new NullPointerException("Initial ViewState == null");
  }

  viewStateBehaviorSubject = BehaviorSubject.createDefault(initialViewState);
  reset();
}
项目：GitHub    文件：MviBasePresenter.java    
/**
 * Creaes a new Presenter with the initial view state
 *
 * @param initialViewState initial view state (must be not null)
 */
public MviBasePresenter(@NonNull VS initialViewState) {
  if (initialViewState == null) {
    throw new NullPointerException("Initial ViewState == null");
  }

  viewStateBehaviorSubject = BehaviorSubject.createDefault(initialViewState);
  reset();
}
项目：dztools    文件：Zorro.java    
public <T> T progressWait(final Single<T> task) {
    final BehaviorSubject<T> subject = BehaviorSubject.create();
    task
        .subscribeOn(Schedulers.io())
        .subscribe(subject::onNext);
    heartBeat
        .takeWhile(heartBeat -> !subject.hasValue())
        .blockingSubscribe(heartBeat -> callProgress(heartBeatIndication));

    return subject.getValue();
}