| /* |
| * 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 V remove(Object key) |
| * Removes the association for the given key. |
| * Returns the value for key in the map or null if key is not in the map. |
| * @description Checks that null key can be removed without error. |
| * @author msyabro |
| */ |
| library remove_A01_t02; |
| |
| import "../../../Utils/expect.dart"; |
| |
| test(Map create([Map content])) { |
| Map map = create(); |
| |
| map[null] = 1; |
| Expect.isTrue(map.containsKey(null)); |
| map.remove(null); |
| Expect.isFalse(map.containsKey(null)); |
| } |