mirror of
https://github.com/dart-lang/sdk
synced 2024-09-15 23:59:47 +00:00
02a8b015ad
Change-Id: I1783f624c7ce7d3b962c301c27ac0f4422d7c28f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/126824 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
36 lines
941 B
Dart
36 lines
941 B
Dart
// 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.
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
main() {
|
|
test(new List<int?>(5));
|
|
var l = new List<int?>();
|
|
l.length = 5;
|
|
test(l);
|
|
}
|
|
|
|
void test(List<int?> list) {
|
|
list[0] = 1;
|
|
list[1] = 2;
|
|
list[2] = 3;
|
|
list[3] = 4;
|
|
list[4] = 1;
|
|
|
|
Expect.equals(3, list.indexOf(4, 0));
|
|
Expect.equals(0, list.indexOf(1, 0));
|
|
Expect.equals(4, list.lastIndexOf(1, list.length - 1));
|
|
|
|
Expect.equals(4, list.indexOf(1, 1));
|
|
Expect.equals(-1, list.lastIndexOf(4, 2));
|
|
|
|
Expect.equals(3, list.indexOf(4, 2));
|
|
Expect.equals(3, list.indexOf(4, -5));
|
|
Expect.equals(-1, list.indexOf(4, 50));
|
|
|
|
Expect.equals(-1, list.lastIndexOf(4, 2));
|
|
Expect.equals(-1, list.lastIndexOf(4, -5));
|
|
Expect.equals(3, list.lastIndexOf(4, 50));
|
|
}
|