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Change-Id: I3a31632ce28fb87a410b759d092c7ebc9393574d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128306 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
26 lines
795 B
Dart
26 lines
795 B
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Dart test for testing regular expressions in Dart.
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import "package:expect/expect.dart";
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main() {
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String str = "";
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try {
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RegExp ex = new RegExp(str);
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} catch (e) {
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if (!(e is ArgumentError)) {
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Expect.fail("Expected: ArgumentError got: ${e}");
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}
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}
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Expect.isFalse(new RegExp(r"^\w+$").hasMatch(str));
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Match? fm = new RegExp(r"^\w+$").firstMatch(str);
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Expect.equals(null, fm);
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Iterable<Match> am = new RegExp(r"^\w+$").allMatches(str);
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Expect.isFalse(am.iterator.moveNext());
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Expect.equals(null, new RegExp(r"^\w+$").stringMatch(str));
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}
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