@Test
public void mustBeAbleToUseQueue() throws Exception {
final Pair<SourceQueueWithComplete<String>, CompletionStage<List<String>>> x =
Flow.of(String.class)
.runWith(Source.queue(2, OverflowStrategy.fail()), Sink.seq(), materializer);
final SourceQueueWithComplete<String> source = x.first();
final CompletionStage<List<String>> result = x.second();
source.offer("hello");
source.offer("world");
source.complete();
assertEquals(
result.toCompletableFuture().get(3, TimeUnit.SECONDS), Arrays.asList("hello", "world"));
}
@Test
public void mustBeAbleToUseActorRefSource() throws Exception {
final JavaTestKit probe = new JavaTestKit(system);
final Source<Integer, ActorRef> actorRefSource = Source.actorRef(10, OverflowStrategy.fail());
final ActorRef ref =
actorRefSource
.to(
Sink.foreach(
new Procedure<Integer>() {
public void apply(Integer elem) {
probe.getRef().tell(elem, ActorRef.noSender());
}
}))
.run(materializer);
ref.tell(1, ActorRef.noSender());
probe.expectMsgEquals(1);
ref.tell(2, ActorRef.noSender());
probe.expectMsgEquals(2);
}