| /* |
| * 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 element)) |
| * Every new [Iterator] of the returned [Iterable] |
| * iterates over all elements of [this]. |
| * @description Checks that every new [Iterator] of the returned [Iterable] |
| * iterates over all elements of [this]. |
| * @author msyabro |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var count = 0; |
| bool test(e) { |
| ++count; |
| return e < 3; |
| } |
| |
| var runes = new Runes('\x01\x02\x03\x04\x05'); |
| var res = runes.skipWhile(test); |
| Expect.equals(0, count); |
| res.elementAt(0); |
| Expect.equals(3, count); //three elements will be tested. |
| |
| res.elementAt(0); |
| Expect.equals(6, count); |
| |
| var it = res.iterator; |
| it.moveNext(); |
| Expect.equals(9, count); |
| |
| it.moveNext(); |
| Expect.equals(9, count); |
| } |