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// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart = 2.9
// This has been automatically generated by script
// "async_nested_test_generator.dart".
import 'dart:async';
void main() async {
String expected = "1 2 3 4 5 6 7 8 9 10 11 12 13 14";
Node node = new Node('1', [
new Node('2', [
await new Future.value(new Node('3', [])),
]),
await new Future.value(new Node('4', [
await new Future.value(new Node('5', [
new Node('6', [
new Node('7', []),
]),
new Node('8', []),
await new Future.value(new Node('9', [])),
new Node('10', []),
new Node('11', []),
])),
await new Future.value(new Node('12', [])),
new Node('13', []),
new Node('14', []),
])),
]);
String actual = node.toSimpleString();
print(actual);
if (actual != expected) {
throw "Expected '$expected' but got '$actual'";
}
}
class Node {
final List<Node> nested;
final String name;
Node(this.name, [this.nested]) {}
String toString() => '<$name:[${nested?.join(', ')}]>';
toSimpleString() {
var tmp = nested?.map((child) => child.toSimpleString());
return '$name ${tmp?.join(' ')}'.trim();
}
}