| // 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 single |
| /// ... |
| /// Throws a [StateError] if [this] is empty or has more than one element. |
| /// @description Checks that a [StateError] is thrown if [this] has more than |
| /// one element. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Float32x4 pack(v) => new Float32x4.splat(v); |
| |
| check(List<Float32x4> array) { |
| var l = new Float32x4List.fromList(array); |
| Expect.throws(() { |
| l.single; |
| }, (e) => e is StateError); |
| } |
| |
| main() { |
| check([pack(1.0), pack(2.0)]); |
| check([ |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), pack(1.0), |
| pack(1.0), pack(1.0), pack(1.0) |
| ]); |
| } |