// Copyright (c) 2011, 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 new ArgumentError([message])
/// The message describes the erroneous argument. 
/// @description Checks that this constructor executes without error for various
/// strings and null.
/// @author kaigorodov


import "../../../Utils/expect.dart";
 
void check(var message) {
  ArgumentError err = new ArgumentError(message);
  Expect.equals(message, err.message);
}

main() {
  check(null);
  check("");
  check("foo");
  check("You are not paid to think!");
}