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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
2 // for details. All rights reserved. Use of this source code is governed by a | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 class ListIndexOfTest { | |
6 static testMain() { | |
7 test(new List<int>(5)); | |
8 var l = new List<int>(); | |
9 l.length = 5; | |
10 test(l); | |
11 } | |
12 | |
13 static void test(List<int> list) { | |
14 list[0] = 1; | |
15 list[1] = 2; | |
16 list[2] = 3; | |
17 list[3] = 4; | |
18 list[4] = 1; | |
19 | |
20 Expect.equals(3, list.indexOf(4, 0)); | |
21 Expect.equals(0, list.indexOf(1, 0)); | |
22 Expect.equals(4, list.lastIndexOf(1, list.length - 1)); | |
23 | |
24 Expect.equals(4, list.indexOf(1, 1)); | |
25 Expect.equals(-1, list.lastIndexOf(4, 2)); | |
26 | |
27 Expect.equals(3, list.indexOf(4, 2)); | |
28 Expect.equals(3, list.indexOf(4, -5)); | |
29 Expect.equals(-1, list.indexOf(4, 50)); | |
30 | |
31 Expect.equals(-1, list.lastIndexOf(4, 2)); | |
32 Expect.equals(-1, list.lastIndexOf(4, -5)); | |
33 Expect.equals(3, list.lastIndexOf(4, 50)); | |
34 } | |
35 } | |
36 | |
37 main() { | |
38 ListIndexOfTest.testMain(); | |
39 } | |
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