| /* |
| * 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 dynamic lastWhere(bool test(E value), {Object orElse()}) |
| * Returns the last element that satisfies the given predicate test. |
| * If none matches, the result of invoking the orElse function is returned. |
| * By default, when orElse is null, a StateError is thrown. |
| * @description Checks that the correct value is returned, if the element is present in the list. |
| * @author kaigorodov |
| */ |
| import "../../../Utils/expect.dart"; |
| import "dart:collection"; |
| import "LinkedList.lib.dart"; |
| |
| void check(LinkedList a, var element) { |
| Expect.equals(element, a.lastWhere((MyLinkedListEntry entry)=>entry.value==element).value); |
| } |
| |
| main() { |
| LinkedList a = toLinkedList([42, 0, -1, 42, -1, 6031769, 0]); |
| check(a, 42); |
| check(a, 0); |
| check(a, -1); |
| check(a, 6031769); |
| } |