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add Source.queue termination support, fixes #19877

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This commit is contained in:
Roland Kuhn 2016-02-25 16:05:35 +01:00
parent 4ff237667c
commit af310411fd
8 changed files with 311 additions and 81 deletions
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15
akka-stream-tests/src/test/java/akka/stream/javadsl/SourceTest.java
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@ -484,6 +484,21 @@ public class SourceTest extends StreamTest {
assertEquals(result.size(), 10000);
for (Integer i: result) assertEquals(i, (Integer) 42);
}
@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 {