| // 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. |
| // Dart test for breaks in for, do/while and while loops. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| |
| class BreakTest { |
| static testMain() { |
| int i; |
| int forCounter = 0; |
| for (i = 0; i < 10; i++) { |
| forCounter++; |
| if (i > 3) break; |
| } |
| Expect.equals(5, forCounter); |
| Expect.equals(4, i); |
| |
| i = 0; |
| int doWhileCounter = 0; |
| do { |
| i++; |
| doWhileCounter++; |
| if (i > 3) break; |
| } while (i < 10); |
| Expect.equals(4, doWhileCounter); |
| Expect.equals(4, i); |
| |
| i = 0; |
| int whileCounter = 0; |
| while (i < 10) { |
| i++; |
| whileCounter++; |
| if (i > 3) break; |
| } |
| Expect.equals(4, whileCounter); |
| Expect.equals(4, i); |
| |
| // Use a label to break to the outer loop. |
| i = 0; |
| L: |
| while (i < 10) { |
| i++; |
| while (i > 5) { |
| break L; |
| } |
| } |
| Expect.equals(6, i); |
| } |
| } |
| |
| main() { |
| BreakTest.testMain(); |
| } |