| // 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 Set<E> toSet() |
| /// Creates a [Set] containing the elements of this [Iterable]. |
| /// @description Checks that the returned [Set] contains all |
| /// elements of [this]. |
| /// @author msyabro |
| |
| import "../../../Utils/expect.dart"; |
| |
| void check(string, uniqueNum) { |
| var runes = new Runes(string); |
| var res = runes.toSet(); |
| |
| Expect.equals(uniqueNum, res.length); |
| for(int i = 0; i < runes.length; ++i) { |
| Expect.isTrue(res.contains(runes.elementAt(i))); |
| } |
| } |
| |
| main() { |
| check('', 0); |
| check('a', 1); |
| check('aaaaaa', 1); |
| check('aaaaaaaaaabbbbbbbbbcccccccccddddddddeeeeeeeeefffffffffgggggggggg' + |
| 'hhhhhhhhhhiiiiiiiiiijjjjjjjjjj', 10); |
| } |