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ba84855c0a
Change-Id: I4d60b650a2146c1d9be0fd0c5f98eac85f9e2eb1 Reviewed-on: https://dart-review.googlesource.com/16333 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
29 lines
627 B
Dart
29 lines
627 B
Dart
// Copyright (c) 2015, 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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import "package:expect/expect.dart";
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import "package:async_helper/async_helper.dart";
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range(start, end) async* {
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for (int i = start; i < end; i++) {
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yield i;
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}
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}
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concat(a, b) async* {
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yield* a;
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yield* b;
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}
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test() async {
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Expect.listEquals(
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[1, 2, 3, 11, 12, 13], await concat(range(1, 4), range(11, 14)).toList());
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}
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main() {
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asyncStart();
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test().then((_) {
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asyncEnd();
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});
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}
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