// Copyright (c) 2017, 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 bool remove(E entry)
/// Remove [entry] from the linked list.
/// @description Checks that [remove] returns [true] if given element was
/// initially in the list.
/// @author iarkh@unipro.ru

import "../../../Utils/expect.dart";
import "dart:collection";
import "LinkedList.lib.dart";

main() {
  LinkedList<MyLinkedListEntry<int>> list = new LinkedList<MyLinkedListEntry<int>>();
  MyLinkedListEntry<int> entry = new MyLinkedListEntry<int>(2);
  list.add(entry);
  Expect.isTrue(list.remove(entry));
  list.add(entry);
  Expect.isTrue(list.remove(entry));

  list.add(new MyLinkedListEntry(28));
  list.add(new MyLinkedListEntry(2));
  list.add(new MyLinkedListEntry(2));
  list.add(entry);
  list.add(new MyLinkedListEntry(-11));
  list.add(new MyLinkedListEntry(0));
  Expect.isTrue(list.remove(entry));

  list.add(entry);
  Expect.isTrue(list.remove(entry));
}