| // Copyright (c) 2017, 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 Iterable<E> skip(int count) |
| /// Returns an Iterable that provides all but the first count elements. |
| /// @description Checks that the returned iterable is correct. |
| /// @author ngl@unipro.ru |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Int32x4 i32x4(n) => new Int32x4(n, n, n, n); |
| |
| equal(o1, o2) => o1.x == o2.x && o1.y == o2.y && o1.z == o2.z && o1.w == o2.w; |
| |
| check(List<Int32x4> list, int n) { |
| var l = new Int32x4List.fromList(list); |
| var res = l.skip(n); |
| Expect.isTrue(res is Iterable); |
| Expect.runtimeIsType<Iterable>(res); |
| Expect.equals(l.length - n, res.length); |
| for (int i = n; i < list.length; ++i) { |
| Expect.isTrue(equal(list[i], res.elementAt(i - n))); |
| } |
| } |
| |
| main() { |
| check([], 0); |
| var list = [ |
| i32x4(0), i32x4(1), i32x4(2), i32x4(3), i32x4(4), i32x4(5), i32x4(6), |
| i32x4(7), i32x4(8), i32x4(9), i32x4(10), i32x4(11) |
| ]; |
| for (int i = 0; i < list.length; ++i) { |
| check(list, i); |
| } |
| } |