blob: 0c5aa339cf0270a24d466c8be9adf0d57c38aa05 [file] [log] [blame]
// 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?>.filled(5, null));
var l = <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));
}