コード例 #1
0
  @Test
  public void testResumeNext() {
    Subscription s = mock(Subscription.class);
    // Trigger failure on second element
    TestObservable f = new TestObservable(s, "one", "fail", "two", "three");
    Observable<String> w = Observable.create(f);
    Observable<String> resume = Observable.from("twoResume", "threeResume");
    Observable<String> observable = Observable.create(onErrorResumeNextViaObservable(w, resume));

    @SuppressWarnings("unchecked")
    Observer<String> observer = mock(Observer.class);
    observable.subscribe(observer);

    try {
      f.t.join();
    } catch (InterruptedException e) {
      fail(e.getMessage());
    }

    verify(observer, Mockito.never()).onError(any(Throwable.class));
    verify(observer, times(1)).onCompleted();
    verify(observer, times(1)).onNext("one");
    verify(observer, Mockito.never()).onNext("two");
    verify(observer, Mockito.never()).onNext("three");
    verify(observer, times(1)).onNext("twoResume");
    verify(observer, times(1)).onNext("threeResume");
  }
コード例 #2
0
  @Test
  public void testMapResumeAsyncNext() {
    Subscription sr = mock(Subscription.class);
    // Trigger multiple failures
    Observable<String> w = Observable.from("one", "fail", "two", "three", "fail");
    // Resume Observable is async
    TestObservable f = new TestObservable(sr, "twoResume", "threeResume");
    Observable<String> resume = Observable.create(f);

    // Introduce map function that fails intermittently (Map does not prevent this when the observer
    // is a
    //  rx.operator incl onErrorResumeNextViaObservable)
    w =
        w.map(
            new Func1<String, String>() {
              public String call(String s) {
                if ("fail".equals(s)) throw new RuntimeException("Forced Failure");
                System.out.println("BadMapper:" + s);
                return s;
              }
            });

    Observable<String> observable = Observable.create(onErrorResumeNextViaObservable(w, resume));

    @SuppressWarnings("unchecked")
    Observer<String> observer = mock(Observer.class);
    observable.subscribe(observer);

    try {
      f.t.join();
    } catch (InterruptedException e) {
      fail(e.getMessage());
    }

    verify(observer, Mockito.never()).onError(any(Throwable.class));
    verify(observer, times(1)).onCompleted();
    verify(observer, times(1)).onNext("one");
    verify(observer, Mockito.never()).onNext("two");
    verify(observer, Mockito.never()).onNext("three");
    verify(observer, times(1)).onNext("twoResume");
    verify(observer, times(1)).onNext("threeResume");
  }