LibTest/io/BytesBuilder/toBytes_A01_t01.dart

// Copyright (c) 2017, 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.

// @dart = 2.9

/// @assertion List<int> toBytes()
/// Returns a copy of the current contents of the builder.
///
/// Leaves the contents of the builder intact.
/// @description Checks that this method returns a copy of the current contents
/// of the builder.
/// @author sgrekhov@unipro.ru

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

main() {
  BytesBuilder builder = new BytesBuilder();

  builder.addByte(1);
  builder.addByte(2);
  Expect.listEquals([1, 2], builder.toBytes());
  Expect.listEquals([1, 2], builder.toBytes());

  builder.add([1, 2, 3]);
  Expect.listEquals([1, 2, 1, 2, 3], builder.toBytes());
  Expect.listEquals([1, 2, 1, 2, 3], builder.toBytes());
}