LibTest/io/BytesBuilder/clear_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 void clear()
/// Clear the contents of the builder.
/// @description Checks that this method clears the contents of the builder
/// @author sgrekhov@unipro.ru

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

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

  builder.add([1, 2, 3]);
  builder.add([4, 5, 9]);
  builder.clear();
  Expect.isTrue(builder.isEmpty);
  Expect.listEquals([], builder.toBytes());

  builder.addByte(13);
  builder.clear();
  Expect.isTrue(builder.isEmpty);
  Expect.listEquals([], builder.toBytes());
}