// 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 singleWhere(bool test(E element))
/// Returns the single element that satisfies [test].
/// @description Checks that the single element satisfying [test]
/// is returned.
/// @author msyabro

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

main() {
  var runes = new Runes('aaaacaaBa');

  var res = runes.singleWhere( (e) => e > 0x61 );
  Expect.equals(0x63, res);

  res = runes.singleWhere( (e) => e < 0x61 );
  Expect.equals(0x42, res);
}