| // 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 setAll(int index, Iterable<E> iterable) |
| /// Overwrites objects of this with the objects of [iterable], starting at |
| /// position [index] in the list. |
| /// This operation does not increase the length of [this]. |
| /// @description Checks that method overwrites elements correctly. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Float32x4 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(10); |
| |
| l.setAll(9, [pack(1.0)]); |
| listEquals([ |
| pack(.0), pack(.0), pack(.0), pack(.0), pack(.0), pack(.0), |
| pack(.0), pack(.0), pack(.0), pack(1.0) |
| ], l); |
| |
| l.setAll(2, [pack(2.0), pack(2.0), pack(2.0), pack(2.0)]); |
| listEquals([ |
| pack(.0), pack(.0), pack(2.0), pack(2.0), pack(2.0), pack(2.0), |
| pack(.0), pack(.0), pack(.0), pack(1.0) |
| ], l); |
| |
| l.setAll(0, [pack(3.0), pack(3.0), pack(3.0), pack(3.0), pack(3.0)]); |
| listEquals([ |
| pack(3.0), pack(3.0), pack(3.0), pack(3.0), pack(3.0), pack(2.0), |
| pack(.0), pack(.0), pack(.0), pack(1.0) |
| ], l); |
| |
| l.setAll(0, [ |
| pack(11.0), pack(11.0), pack(11.0), pack(11.0), pack(11.0), |
| pack(11.0), pack(11.0), pack(11.0), pack(11.0), pack(11.0) |
| ]); |
| listEquals([ |
| pack(11.0), pack(11.0), pack(11.0), pack(11.0), pack(11.0), |
| pack(11.0), pack(11.0), pack(11.0), pack(11.0), pack(11.0) |
| ], l); |
| |
| l.setAll(0, []); |
| listEquals([ |
| pack(11.0), pack(11.0), pack(11.0), pack(11.0), pack(11.0), |
| pack(11.0), pack(11.0), pack(11.0), pack(11.0), pack(11.0) |
| ], l); |
| } |