/*
 * 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 E removeAt(int index)
 * Removes the object at position index from the list.
 * ...
 * Throws an UnsupportedError if this is a fixed-length list. In that case the
 * list is not modified.
 * @description Checks that [UnsupportedError] is thrown since [Uint32List] is
 * a fixed-length list.
 * @author msyabro
 */

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

check(List<int> list) {
  var l = new Uint32List.fromList(list);
  var length = l.length;
  Expect.throws(() { l.removeAt(0); }, (e) => e is UnsupportedError);
  Expect.equals(length, l.length);
}

main() {
  check([]);
  check([1]);
  check([1, 2, 3, 4, 5]);
}
