blob: 8e7c4b44d2ed4886a573fe986128c42e9322a025 [file] [log] [blame]
// Copyright (c) 2011, 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.
/// @assertion void addLast(E value)
/// Adds [value] at the end of the queue.
/// @description Checks that method does not affect other elements of the queue
/// @author kaigorodov
import "../../../Utils/expect.dart";
import "dart:collection";
check(List expected, DoubleLinkedQueue actual) {
Expect.equals(expected.length, actual.length);
int i = 0;
actual.forEach((var element) {
Expect.equals(expected[i++], element);
main() {
DoubleLinkedQueue queue = new DoubleLinkedQueue();
Expect.isTrue(queue.length == 0);
check([null], queue);
check([null, 0], queue);
check([null, 0, "1"], queue);