Jacob Richman
2dcd56ef43
There are far too many files here to review everyone carefully. Spot checking most of the diffs look good as test code is generally written with less care than application code so lots of ugly formatting get through. If people notice files where the automated formatting bothers them feel free to comment indicating file names and I'll move spaces within comments to make the formatting cleaner and use comments to force block formatting as I have done for other case where formatting looked bad. BUG= R=efortuna@google.com Review-Url: https://codereview.chromium.org/2771453003 .
66 lines
2.1 KiB
Dart
66 lines
2.1 KiB
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library stream_transform_test;
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import "package:expect/expect.dart";
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import 'dart:async';
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import 'package:unittest/unittest.dart';
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import 'event_helper.dart';
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main() {
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// Regression tests for http://dartbug.com/8310 and 8311
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test("simpleDone", () {
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StreamController c = new StreamController(sync: true);
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Stream out = c.stream.handleError((x) {}).handleError((x) {});
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out.listen((v) {}, onDone: expectAsync(() {}));
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// Should not throw.
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c.close();
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});
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test("with events", () {
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StreamController c = new StreamController(sync: true);
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Events expected = new Events.fromIterable([10, 12]);
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Events input = new Events.fromIterable([1, 2, 3, 4, 5, 6, 7]);
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Events actual = new Events.capture(
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c.stream.map((x) => x * 2).where((x) => x > 5).skip(2).take(2));
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actual.onDone(expectAsync(() {
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Expect.listEquals(expected.events, actual.events);
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}));
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input.replay(c);
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});
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test("paused events", () {
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StreamController c = new StreamController(sync: true);
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Events expected = new Events.fromIterable([10, 12]);
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Events input = new Events.fromIterable([1, 2, 3, 4, 5, 6, 7]);
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Events actual = new Events.capture(
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c.stream.map((x) => x * 2).where((x) => x > 5).skip(2).take(2));
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actual.onDone(expectAsync(() {
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Expect.listEquals(expected.events, actual.events);
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}));
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actual.pause();
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input.replay(c);
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actual.resume();
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});
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test("closing after done", () {
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var controller = new StreamController(sync: true);
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controller.stream
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.map((e) => e)
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.transform(
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new StreamTransformer.fromHandlers(handleData: (element, sink) {
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sink.add(element);
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}, handleDone: (sink) {
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sink.close();
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}))
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.listen(expectAsync((e) => expect(e, equals("foo"))));
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controller.add("foo");
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// Should not crash.
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controller.close();
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});
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}
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