LibTest/collection/DoubleLinkedQueueEntry/DoubleLinkedQueueEntry_A01_t01.dart

// Copyright (c) 2016, 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

/// @assertion new DoubleLinkedQueueEntry()
/// Creates a DoubleLinkedQueueEntry object
/// @description Checks that DoubleLinkedQueueEntry with correct element is
/// created.
/// @author sgrekhov@unipro.ru

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

main() {
  double d = 3.14;
  DoubleLinkedQueueEntry entry = new DoubleLinkedQueueEntry(d);
  Expect.isTrue(entry is DoubleLinkedQueueEntry);
  Expect.equals(d, entry.element);
}