| // 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 int hashCode |
| /// Get a hash code for this object. Hash codes are guaranteed to be the same |
| /// for objects that are equal when compared using the equality operator ==. |
| /// @description Checks that equals objects have equal hash codes and |
| /// different objects have different hash codes. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| |
| main() { |
| var obj1 = new Int8List(0); |
| var obj2 = new Int8List(0); |
| var obj3 = obj1; |
| |
| Expect.isTrue(obj1.hashCode == obj3.hashCode); |
| Expect.isTrue(obj1.hashCode == obj1.hashCode); |
| Expect.isFalse(obj2.hashCode == obj3.hashCode); |
| Expect.isFalse(obj1.hashCode == obj2.hashCode); |
| } |