Leaf Petersen
b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
49 lines
1.3 KiB
Dart
49 lines
1.3 KiB
Dart
// Copyright (c) 2018, 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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// @dart = 2.9
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// This has been automatically generated by script
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// "async_nested_test_generator.dart".
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import 'dart:async';
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void main() async {
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String expected = "1 2 3 4 5 6 7 8 9 10";
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Node node = new Node('1', [
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new Node('2', []),
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await new Future.value(new Node('3', [
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await new Future.value(new Node('4', [
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new Node('5', [
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await new Future.value(new Node('6', [
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await new Future.value(new Node('7', [])),
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])),
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await new Future.value(new Node('8', [])),
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await new Future.value(new Node('9', [])),
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]),
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])),
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])),
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await new Future.value(new Node('10', [])),
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]);
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String actual = node.toSimpleString();
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print(actual);
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if (actual != expected) {
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throw "Expected '$expected' but got '$actual'";
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}
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}
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class Node {
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final List<Node> nested;
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final String name;
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Node(this.name, [this.nested]) {}
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String toString() => '<$name:[${nested?.join(', ')}]>';
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toSimpleString() {
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var tmp = nested?.map((child) => child.toSimpleString());
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return '$name ${tmp?.join(' ')}'.trim();
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}
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}
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