| // 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. Index zero represents |
| /// the first element (so iterable.elementAt(0) is equivalent to iterable.first). |
| /// @description Checks that a [RangeError] is thrown if [this] has fewer than |
| /// [index] elements. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(int length) { |
| var l = new Float32List(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); |
| } |