| // Copyright (c) 2013, 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 E elementAt(int index) |
| * ... |
| * The index must be non-negative and less than length. |
| * |
| * If [this] has fewer than [index] elements throws a RangeError. |
| * @description Checks that a [RangeError] is thrown if [index] is negative or |
| * greater then list length - 1. |
| * @author msyabro |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(length) { |
| var l = new Int64List(length); |
| Expect.throws(() { l.elementAt(length + 1); }, (e) => e is RangeError); |
| Expect.throws(() { l.elementAt(length ); }, (e) => e is RangeError); |
| Expect.throws(() { l.elementAt(-1 ); }, (e) => e is RangeError); |
| } |
| |
| main() { |
| check(0); |
| check(1); |
| check(100); |
| check(65536); |
| } |