| /* |
| * 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 void setRange(int start, int end, Iterable<E> iterable, [int skipCount = 0]) |
| * If [start] equals [end] and [start].. [end] represents a |
| * legal range, this method has no effect. |
| * @description Checks that the method has no effect if [end] equals [start]. |
| * @author msyabro |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| pack(v) => new Float32x4.splat(v); |
| |
| equal(obj1, obj2) { |
| var res = obj1.equal(obj2); |
| return res.flagX && res.flagY && res.flagZ && res.flagW; |
| } |
| |
| listEquals(expected, actual) { |
| Expect.equals(expected.length, actual.length); |
| for(int i = 0; i < expected.length; ++i) { |
| Expect.isTrue(equal(expected[i], actual[i])); |
| } |
| } |
| |
| main() { |
| var l = new Float32x4List.fromList([pack(.0),pack(.0),pack(.0),pack(.0),pack(.0),pack(.0), |
| pack(.0),pack(.0),pack(.0),pack(.0)]); |
| |
| l.setRange(1, 1, [pack(1.0), pack(2.0), pack(3.0)], 2); |
| listEquals([pack(.0),pack(.0),pack(.0),pack(.0),pack(.0),pack(.0), |
| pack(.0),pack(.0),pack(.0),pack(.0)], l); |
| |
| l.setRange(0, 0, [pack(1.0), pack(2.0), pack(3.0)], 0); |
| listEquals([pack(.0),pack(.0),pack(.0),pack(.0),pack(.0),pack(.0), |
| pack(.0),pack(.0),pack(.0),pack(.0)], l); |
| |
| l.setRange(10, 10, [pack(0.0), pack(1.0), pack(2.0), pack(3.0), pack(4.0), pack(5.0), pack(6.0), |
| pack(7.0), pack(8.0), pack(9.0), pack(10.0)], 1); |
| listEquals([pack(.0),pack(.0),pack(.0),pack(.0),pack(.0),pack(.0), |
| pack(.0),pack(.0),pack(.0),pack(.0)], l); |
| } |
| |