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=str #19293 fix issues in Sink.seq + minor doc fixes + use Sink.seq and limit in tests where appropriate

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* Sink.seq (Scala DSL) now returns immutable.Seq rather than Seq
* Sink.seq will not silently truncate when incoming elements is > Int.MAX_VALUE
* minor doc fixes
* replacing various grouped(n) / Sink.head with limit(n) / Sink.seq in various tests
* fix inconsistent indentation in RequestParserSpec
This commit is contained in:
lolski 2016-02-12 01:36:21 +08:00
parent f042204d8b
commit 21381d5710
46 changed files with 330 additions and 217 deletions
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10
akka-stream-tests/src/test/java/akka/stream/javadsl/FlowTest.java
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@ -233,7 +233,7 @@ public class FlowTest extends StreamTest {
.mergeSubstreams();
final CompletionStage<List<List<String>>> future =
Source.from(input).via(flow).grouped(10).runWith(Sink.<List<List<String>>> head(), materializer);
Source.from(input).via(flow).limit(10).runWith(Sink.<List<String>> seq(), materializer);
final Object[] result = future.toCompletableFuture().get(1, TimeUnit.SECONDS).toArray();
Arrays.sort(result, (Comparator<Object>)(Object) new Comparator<List<String>>() {
@Override
@ -259,7 +259,7 @@ public class FlowTest extends StreamTest {
.concatSubstreams();
final CompletionStage<List<List<String>>> future =
Source.from(input).via(flow).grouped(10).runWith(Sink.<List<List<String>>> head(), materializer);
Source.from(input).via(flow).limit(10).runWith(Sink.<List<String>> seq(), materializer);
final List<List<String>> result = future.toCompletableFuture().get(1, TimeUnit.SECONDS);
assertEquals(Arrays.asList(Arrays.asList("A", "B", "C"), Arrays.asList(".", "D"), Arrays.asList(".", "E", "F")), result);
@ -279,7 +279,7 @@ public class FlowTest extends StreamTest {
.concatSubstreams();
final CompletionStage<List<List<String>>> future =
Source.from(input).via(flow).grouped(10).runWith(Sink.<List<List<String>>> head(), materializer);
Source.from(input).via(flow).limit(10).runWith(Sink.<List<String>> seq(), materializer);
final List<List<String>> result = future.toCompletableFuture().get(1, TimeUnit.SECONDS);
assertEquals(Arrays.asList(Arrays.asList("A", "B", "C", "."), Arrays.asList("D", "."), Arrays.asList("E", "F")), result);
@ -332,7 +332,7 @@ public class FlowTest extends StreamTest {
// collecting
final Publisher<String> pub = source.runWith(publisher, materializer);
final CompletionStage<List<String>> all = Source.fromPublisher(pub).grouped(100).runWith(Sink.<List<String>>head(), materializer);
final CompletionStage<List<String>> all = Source.fromPublisher(pub).limit(100).runWith(Sink.<String>seq(), materializer);
final List<String> result = all.toCompletableFuture().get(200, TimeUnit.MILLISECONDS);
assertEquals(new HashSet<Object>(Arrays.asList("a", "b", "c", "d", "e", "f")), new HashSet<String>(result));
@ -418,7 +418,7 @@ public class FlowTest extends StreamTest {
Pair<List<Integer>, Source<Integer, NotUsed>> result = future.toCompletableFuture().get(3, TimeUnit.SECONDS);
assertEquals(Arrays.asList(1, 2, 3), result.first());
CompletionStage<List<Integer>> tailFuture = result.second().grouped(4).runWith(Sink.<List<Integer>>head(), materializer);
CompletionStage<List<Integer>> tailFuture = result.second().limit(4).runWith(Sink.<Integer>seq(), materializer);
List<Integer> tailResult = tailFuture.toCompletableFuture().get(3, TimeUnit.SECONDS);
assertEquals(Arrays.asList(4, 5, 6), tailResult);
}