blob: 57769a7cdfe744e505c1d86b19162b92e604389a [file] [log] [blame]
// 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 equal 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(10).buffer;
var obj2 = new Int8List(10).buffer;
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);