LibTest/typed_data/Uint8List/addAll_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 addAll(Iterable<E> iterable)
 * Appends all elements of the iterable to the end of this list.
 * Throws an [UnsupportedError] if the list is not extendable.
 * @description Checks that [UnsupportedError] is thrown
 * since [Uint8List] is a fixed-size list.
 * @author msyabro
 */
import "dart:typed_data";
import "../../../Utils/expect.dart";

check(length) {
  var l = new Uint8List(length);
  try {
    l.addAll([]);
    Expect.fail("This operation should not be supported");
  } on UnsupportedError catch(ok) {}
  Expect.equals(length, l.length);
}

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