blob: 51128de4b28505e8bcc105fb11cd89547f2ae55b [file] [log] [blame]
// 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);