| // Copyright (c) 2011, 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 Throws RangeError if one of indices is out of bounds |
| /// @description Checks that exception is thrown. |
| /// @author rodionov |
| |
| import "../../../Utils/expect.dart"; |
| |
| void check(String str, String pattern, List<int> groupIndices) { |
| RegExp re = new RegExp(pattern, multiLine: false, caseSensitive: true); |
| Match? m = re.firstMatch(str); |
| Expect.throws(() { m?.groups(groupIndices); }, (e) => e is RangeError); |
| } |
| |
| main() { |
| check("a", "a", [1, 1]); |
| check("a", "a", [0, 1]); |
| |
| check("a", "(a)", [0, 1, 2]); |
| check("abcdef", "(([a-z])*)", [3, 1, 1]); |
| check("abcdef", "(([a-z])*)", [65536]); |
| check("abcdef", "(([a-z])*)", [-1, 1]); |
| check("abcdef", "(([a-z])*)", [-65536, 0, 0]); |
| } |