// 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 final Map<String, String> queryParameters
/// Returns the URI query split into a map according to the rules specified
/// for FORM post in the HTML 4.01 specification section 17.13.4. Each key
/// and value in the returned map has been decoded. If there is no query the
/// empty map is returned. The returned map is unmodifiable and will throw
/// UnsupportedError on any calls that would mutate it.
/// @description Checks that UnsupportedError is thrown on queryParameters
/// modification attempt
/// @author ilya

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

main() {
  Expect.throws(() { 
    Uri.parse('http://host/path').queryParameters['foo'] = "";
  }, (e) => e is UnsupportedError);
}