| // Copyright (c) 2015, 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. |
| |
| // @dart = 2.9 |
| |
| // Test that `null` is interpreted as `false` when passed as argument to |
| // `caseSensitive` and `multiLine`. |
| |
| import 'package:expect/expect.dart'; |
| |
| main() { |
| testCaseSensitive(); |
| testMultiLine(); |
| } |
| |
| testCaseSensitive() { |
| var r1 = new RegExp('foo'); |
| var r2 = new RegExp('foo', caseSensitive: true); |
| var r3 = new RegExp('foo', caseSensitive: false); |
| var r4 = new RegExp('foo', caseSensitive: null); |
| Expect.isNull(r1.firstMatch('Foo'), "r1.firstMatch('Foo')"); |
| Expect.isNull(r2.firstMatch('Foo'), "r2.firstMatch('Foo')"); |
| Expect.isNotNull(r3.firstMatch('Foo'), "r3.firstMatch('Foo')"); |
| Expect.isNotNull(r4.firstMatch('Foo'), "r4.firstMatch('Foo')"); |
| } |
| |
| testMultiLine() { |
| var r1 = new RegExp(r'^foo$'); |
| var r2 = new RegExp(r'^foo$', multiLine: true); |
| var r3 = new RegExp(r'^foo$', multiLine: false); |
| var r4 = new RegExp(r'^foo$', multiLine: null); |
| Expect.isNull(r1.firstMatch('\nfoo\n'), "r1.firstMatch('\\nfoo\\n')"); |
| Expect.isNotNull(r2.firstMatch('\nfoo\n'), "r2.firstMatch('\\nfoo\\n')"); |
| Expect.isNull(r3.firstMatch('\nfoo\n'), "r3.firstMatch('\\nfoo\\n')"); |
| Expect.isNull(r4.firstMatch('\nfoo\n'), "r4.firstMatch('\\nfoo\\n')"); |
| } |