// 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 Holds the error message of this exception.
/// @description Checks that this property holds the value passed as
/// constructor's argument.
/// @author rodionov

import "../../../Utils/expect.dart";
 
main() {
  check(null);
  check("");
  check("not empty");
}

void check(String? arg) {
  ExpectException e = new ExpectException(arg);
  Expect.equals(arg, e.message);
}