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1 // Copyright (c) 2016, 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 | |
5 import 'expect.dart'; | |
6 | |
7 testFor() { | |
8 int current; | |
9 for (int i = 0; i < 100; i++) { | |
10 current = i; | |
11 if (i > 41) break; | |
12 } | |
13 Expect.isTrue(current == 42); | |
14 } | |
15 | |
16 testWhile() { | |
17 int i = 0; | |
18 while (i < 100) { | |
19 if (++i > 41) break; | |
20 } | |
21 Expect.isTrue(i == 42); | |
22 } | |
23 | |
24 testDoWhile() { | |
25 int i = 0; | |
26 do { | |
27 if (++i > 41) break; | |
28 } while (i < 100); | |
29 Expect.isTrue(i == 42); | |
30 } | |
31 | |
32 testLabledBreakOutermost() { | |
33 int i = 0; | |
34 outer: { | |
35 middle: { | |
36 while (i < 100) { | |
37 if (++i > 41) break outer; | |
38 } | |
39 i++; | |
40 } | |
41 i++; | |
42 } | |
43 Expect.isTrue(i == 42); | |
44 } | |
45 | |
46 testLabledBreakMiddle() { | |
47 int i = 0; | |
48 outer: { | |
49 middle: { | |
50 while (i < 100) { | |
51 if (++i > 41) break middle; | |
52 } | |
53 i++; | |
54 } | |
55 i++; | |
56 } | |
57 Expect.isTrue(i == 43); | |
58 } | |
59 | |
60 testLabledBreakInner() { | |
61 int i = 0; | |
62 outer: { | |
63 middle: { | |
64 while (i < 100) { | |
65 if (++i > 41) break; | |
66 } | |
67 i++; | |
68 } | |
69 i++; | |
70 } | |
71 Expect.isTrue(i == 44); | |
72 } | |
73 | |
74 main() { | |
75 testFor(); | |
76 testWhile(); | |
77 testDoWhile(); | |
78 testLabledBreakOutermost(); | |
79 testLabledBreakMiddle(); | |
80 testLabledBreakInner(); | |
81 } | |
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