// 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 add(E value)
 * Adds [value] at the end of the queue.
 * @description Checks that [value] is added to the end of the queue and length
 * is extended by one.
 * @author kaigorodov
 */
import "../../../Utils/expect.dart";
import "dart:collection";

main() {
  DoubleLinkedQueue queue = new DoubleLinkedQueue();
  for (var i = 0; i <= 10000; i++) {
    queue.add(i);
    Expect.equals(i, queue.last);
    Expect.equals(i + 1, queue.length);
  }
}