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19455 Simplify conflate signature for the common case

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This commit is contained in:
Endre Sándor Varga 2016-01-22 15:22:30 +01:00
parent c36fdb111c
commit 3081e2895b
21 changed files with 281 additions and 55 deletions
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11
akka-stream-tests/src/test/java/akka/stream/javadsl/SourceTest.java
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@ -292,7 +292,7 @@ public class SourceTest extends StreamTest {
Source.from(input)
.<String> map(in -> { throw new RuntimeException("simulated err"); })
.runWith(Sink.<String>head(), materializer)
.whenComplete((s, ex) -> {
.whenComplete((s, ex) -> {
if (ex == null) {
probe.getRef().tell("done", ActorRef.noSender());
} else {
@ -393,10 +393,17 @@ public class SourceTest extends StreamTest {
final JavaTestKit probe = new JavaTestKit(system);
final List<String> input = Arrays.asList("A", "B", "C");
CompletionStage<String> future = Source.from(input)
.conflate(s -> s, (aggr, in) -> aggr + in)
.conflateWithSeed(s -> s, (aggr, in) -> aggr + in)
.runFold("", (aggr, in) -> aggr + in, materializer);
String result = future.toCompletableFuture().get(3, TimeUnit.SECONDS);
assertEquals("ABC", result);
final Flow<String, String, NotUsed> flow2 = Flow.of(String.class).conflate((a, b) -> a + b);
CompletionStage<String> future2 = Source.from(input).conflate((String a, String b) -> a + b).runFold("", (a, b) -> a + b, materializer);
String result2 = future2.toCompletableFuture().get(3, TimeUnit.SECONDS);
assertEquals("ABC", result2);
}
@Test