| /* |
| * Copyright (c) 2011, 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 abstract bool moveNext() |
| * Returns whether the [Iterator] has elements left. |
| * @description Checks that true is returned only if the [Iterator] has elements |
| * left. |
| * @author kaigorodov |
| */ |
| library moveNext_A01_t01; |
| |
| import "../../../Utils/expect.dart"; |
| |
| test(Iterator create([Iterable content]), {bool isSet: false}) { |
| |
| void check(Iterator it, bool expected) { |
| Expect.equals(expected, it.moveNext()); |
| } |
| |
| check(create([]), false); |
| |
| List a = new List(); |
| check(create(a), false); |
| a.add(0); |
| check(create(a), true); |
| |
| a = new List(); |
| a.length = 2547; |
| check(create(a), true); |
| |
| a.clear(); |
| check(create(a), false); |
| |
| a.length = 1; |
| check(create(a), true); |
| |
| check(create(const[]), false); |
| |
| check(create(const[1]), true); |
| } |