| // 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 Iterable<E> skipWhile(bool test(E value)) |
| /// ... |
| /// The returned iterable provides elements by iterating this iterable, but |
| /// skipping over all initial elements where test(element) returns true. If all |
| /// elements satisfy test the resulting iterable is empty, otherwise it iterates |
| /// the remaining elements in their original order, starting with the first |
| /// element for which test(element) returns false. |
| /// @description Checks that Iterable iterates the remaining elements in their |
| /// original order, starting with the first element for which test(element) |
| /// returns false. If all elements satisfy test the resulting Iterable is empty. |
| /// @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; |
| } |
| |
| main() { |
| var list = new Float32x4List.fromList( |
| [pack(1.0), pack(1.0), pack(2.0), pack(1.0), pack(1.0), pack(1.0)]); |
| var res = list.skipWhile((e) => e.x == 1.0); |
| Expect.equals(4, res.length); |
| for (int i = 0; i < 4; ++i) { |
| Expect.isTrue(equal(list.elementAt(i+2), res.elementAt(i))); |
| } |
| |
| res = list.skipWhile((e) => e.x < 3.0); |
| Expect.equals(0, res.length); |
| Expect.isTrue(res.isEmpty); |
| } |