| /* |
| * Copyright (c) 2016, 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 bool operator ==(other) |
| * The default behavior for all Objects is to return true if and only if this |
| * and other are the same object. |
| * |
| * @description Checks the equality operator. |
| * @author ngl@unipro.ru |
| */ |
| library equality_operator_A01_t01; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| test(EventSink create()) { |
| EventSink es1 = create(); |
| EventSink es2 = create(); |
| EventSink es3 = es1; |
| |
| Expect.isFalse(es1 == es2); |
| Expect.isTrue(es1 == es3); |
| } |
| |