blob: 8911c9950d0d71f4007beb090b941a398f887b93 [file] [log] [blame]
// 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 [Error] if [str] is [:null:].
/// @description Checks that the correct exception is thrown.
/// @author msyabro
import "../../../Utils/expect.dart";
dynamic getNull() => null;
check(String pattern, [bool multiLine = false, bool ignoreCase = false]) {
RegExp re = new RegExp(pattern, multiLine: multiLine,
caseSensitive: !ignoreCase);
Expect.throws(() => re.hasMatch(getNull()));
main() {
check(r"^[^\n\r]+$", true, true);