| /* |
| * 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 String join([String separator = ""]) |
| * Converts each element to a [String] by calling Object.toString on it. |
| * Then concatenates the strings, optionally separated by the [separator] string. |
| * @description Checks that the returned [String] contains all elements from |
| * [this] separated by [separator]. |
| * @author msyabro |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| check(string, separator, expectedString) { |
| var runes = new Runes(string); |
| var s = runes.join(separator); |
| Expect.stringEquals(expectedString, s); |
| } |
| |
| main() { |
| check('', '', ''); |
| check('', ', ', ''); |
| check('\x01', ', ', '1'); |
| check('\x01\x02\x03\x04\x05\x06\x07\x08\x09', " ", |
| "1 2 3 4 5 6 7 8 9"); |
| } |