Java Code Examples for io.reactivex.rxjava3.schedulers.TestScheduler#triggerActions()

The following examples show how to use io.reactivex.rxjava3.schedulers.TestScheduler#triggerActions() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TransformersTest.java    From mobius with Apache License 2.0 5 votes vote down vote up 
@Test
public void effectPerformerRunsActionOnSchedulerWheneverEffectIsRequested() throws Exception {
  PublishSubject<String> upstream = PublishSubject.create();
  TestAction action = new TestAction();
  TestScheduler scheduler = new TestScheduler();
  upstream.compose(Transformers.fromAction(action, scheduler)).subscribe();

  upstream.onNext("First Time");
  assertThat(action.getRunCount(), is(0));
  scheduler.triggerActions();
  assertThat(action.getRunCount(), is(1));
}
Example 2
Source File: TransformersTest.java    From mobius with Apache License 2.0 5 votes vote down vote up 
@Test
public void effectPerformerInvokesConsumerOnSchedulerAndPassesTheRequestedEffect()
    throws Exception {
  PublishSubject<String> upstream = PublishSubject.create();
  TestConsumer<String> consumer = new TestConsumer<>();
  TestScheduler scheduler = new TestScheduler();
  upstream.compose(Transformers.fromConsumer(consumer, scheduler)).subscribe();

  upstream.onNext("First Time");
  assertThat(consumer.getCurrentValue(), is(equalTo(null)));
  scheduler.triggerActions();
  assertThat(consumer.getCurrentValue(), is("First Time"));
}
Example 3
Source File: TransformersTest.java    From mobius with Apache License 2.0 5 votes vote down vote up 
@Test
public void effectPerformerInvokesFunctionWithReceivedEffectAndEmitsReturnedEvents() {
  PublishSubject<String> upstream = PublishSubject.create();
  TestScheduler scheduler = new TestScheduler();
  Function<String, Integer> function = String::length;
  TestObserver<Integer> observer =
      upstream.compose(Transformers.fromFunction(function, scheduler)).test();

  upstream.onNext("Hello");
  scheduler.triggerActions();
  observer.assertValue(5);
}
Example 4
Source File: TransformersTest.java    From mobius with Apache License 2.0 5 votes vote down vote up 
@Test
public void effectPerformerInvokesFunctionWithReceivedEffectAndErrorsForUnhandledExceptions() {
  PublishSubject<String> upstream = PublishSubject.create();
  TestScheduler scheduler = new TestScheduler();
  Function<String, Integer> function =
      s -> {
        throw new RuntimeException("Something bad happened");
      };
  TestObserver<Integer> observer =
      upstream.compose(Transformers.fromFunction(function, scheduler)).test();

  upstream.onNext("Hello");
  scheduler.triggerActions();
  observer.assertError(RuntimeException.class);
}