LibTest/typed_data/ByteBuffer/operator_equality_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 bool operator ==(other)
/// The equality operator.
/// The default behavior for all Objects is to return true
/// if and only if [this] and [other] are the same object.
/// @description Checks that only identical objects are equal.
/// @author msyabro


import "dart:typed_data";
import "../../../Utils/expect.dart";

main() {
  var obj1 = new Int8List(0).buffer;
  var obj2 = new Int8List(0).buffer;
  var obj3 = obj1;
  var obj4 = obj1;

  Expect.isTrue(obj1 == obj1);
  Expect.isTrue(obj1 == obj3);
  Expect.isTrue(obj3 == obj1);
  Expect.isTrue(obj1 == obj4);
  Expect.isTrue(obj4 == obj1);
  Expect.isTrue(obj3 == obj4);
  Expect.isTrue(obj4 == obj3);
  Expect.isFalse(obj2 == obj3);
  Expect.isFalse(obj1 == obj2);
}