LibTest/typed_data/Uint8List/clear_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 void clear()
 * Removes all objects in the list; the length of the list becomes zero.
 * Throws an [UnsupportedError], and retains all objects, if this is a
 * fixed-length list.
 * @description Checks that [UnsupportedError] is thrown since [Uint8List] is a
 * fixed-length list.
 * @author msyabro
 */

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

check(length) {
  var l = new Uint8List(length);
  Expect.throws(() { l.clear(); }, (e) => e is UnsupportedError);
  Expect.equals(length, l.length);
}

main() {
  check(0);
  check(1);
  check(100);
  check(2048);
}