LibTest/typed_data/Int16List/hashCode_A01_t01.dart

// 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 Int16List(0);
  var obj2 = new Int16List(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);
}