| /* |
| * 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 abstract int lastIndexOf(E element, [int start]) |
| * The first time an element e is encountered so that e == element, |
| * the index of e is returned. |
| * @description Checks searching custom objects. |
| * @author varlax |
| * @reviewer iefremov |
| */ |
| library lastIndexOf_A05_t01; |
| |
| import "../../../Utils/expect.dart"; |
| |
| checkList(List list, var elem, int expected) { |
| Expect.equals(expected, list.lastIndexOf(elem)); |
| } |
| |
| class Eq{ |
| bool operator==(other) => other is Eq; |
| } |
| |
| test(List create([int length])) { |
| List a = create(10); |
| checkList(a, null, 9); |
| |
| var o = new Object(); |
| a[4]=o; |
| checkList(a, o, 4); |
| |
| a[8]=o; |
| checkList(a, o, 8); |
| |
| Eq e = new Eq(); |
| a[3]=e; |
| checkList(a,new Eq(),3); |
| |
| a[7] = new Eq(); |
| checkList(a,new Eq(),7); |
| } |
| |