| // Copyright (c) 2017, 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 splitMapJoin( |
| * Pattern pattern, { |
| * String onMatch( |
| * Match match |
| * ), |
| * String onNonMatch( |
| * String nonMatch |
| * ) |
| * }) |
| * Splits the string, converts its parts, and combines them into a new string. |
| * |
| * pattern is used to split the string into parts and separating matches. |
| * |
| * Each match is converted to a string by calling onMatch. If onMatch is |
| * omitted, the matched string is used. |
| * |
| * Each non-matched part is converted by a call to onNonMatch. If onNonMatch is |
| * omitted, the non-matching part is used. |
| * |
| * Then all the converted parts are combined into the resulting string. |
| * @description Checks that if onMatch is omitted, the matched string is used. |
| * @author sgrekhov@unipro.ru |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals("-2-2-", "11231233".splitMapJoin("2", onNonMatch: (m) => "-")); |
| Expect.equals("-23-23-", "11231233".splitMapJoin(new RegExp("23"), |
| onNonMatch: (m) => "-")); |
| Expect.equals("no no no no", "11 23 12 33".splitMapJoin(new RegExp("\\s"), |
| onNonMatch: (m) => "no")); |
| } |
