| /* |
| * 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 void add(T value) |
| * Adds [value] into the set. The method has no effect if [value] was already |
| * in the set. |
| * @description Checks that a null value can be added without error. |
| * @author pagolubev |
| * @author sgrekhov@unipro.ru |
| */ |
| library add_A01_t02; |
| import "set.lib.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| test(Set create([Set content])) { |
| Set s = create(); |
| s.add(null); |
| Expect.equals(1, s.length); |
| } |
| |
| main() { |
| test(create); |
| } |