tests/corelib_strong/reg_exp5_test.dart - Issue 2985233002: Migrated test block 19 to Dart 2.0.

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Side by Side Diff: tests/corelib_strong/reg_exp5_test.dart

Issue 2985233002: Migrated test block 19 to Dart 2.0. (Closed)

Patch Set: Migrated test block 19 to Dart 2.0. Created 3 years, 4 months ago

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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4 // Dart test for testing regular expressions in Dart.

5

6 import "package:expect/expect.dart";

7

8 main() {

9 String str = "";

10 try {

11 RegExp ex = new RegExp(str);

12 } catch (e) {

13 if (!(e is ArgumentError)) {

14 Expect.fail("Expected: ArgumentError got: ${e}");

15 }

16 }

17 Expect.isFalse(new RegExp(r"^\w+$").hasMatch(str));

18 Match fm = new RegExp(r"^\w+$").firstMatch(str);

19 Expect.equals(null, fm);

20

21 Iterable<Match> am = new RegExp(r"^\w+$").allMatches(str);

22 Expect.isFalse(am.iterator.moveNext());

23

24 Expect.equals(null, new RegExp(r"^\w+$").stringMatch(str));

25 }

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