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1 // Copyright (c) 2012, 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 library matcher.core_matchers_test; | |
6 | |
7 import 'package:matcher/matcher.dart'; | |
8 import 'package:unittest/unittest.dart' show test, group; | |
9 | |
10 import 'test_utils.dart'; | |
11 | |
12 void main() { | |
13 initUtils(); | |
14 | |
15 | |
16 test('throws', () { | |
17 shouldFail(doesNotThrow, throws, | |
18 matches( | |
19 r"Expected: throws" | |
20 r" Actual: <Closure(: \(\) => dynamic " | |
21 r"from Function 'doesNotThrow': static\.)?>" | |
22 r" Which: did not throw")); | |
23 shouldPass(doesThrow, throws); | |
24 shouldFail(true, throws, | |
25 "Expected: throws" | |
26 " Actual: <true>" | |
27 " Which: is not a Function or Future"); | |
28 }); | |
29 | |
30 test('throwsA', () { | |
31 shouldPass(doesThrow, throwsA(equals('X'))); | |
32 shouldFail(doesThrow, throwsA(equals('Y')), | |
33 matches( | |
34 r"Expected: throws 'Y'" | |
35 r" Actual: <Closure(: \(\) => dynamic " | |
36 r"from Function 'doesThrow': static\.)?>" | |
37 r" Which: threw 'X'")); | |
38 }); | |
39 | |
40 test('throwsA', () { | |
41 shouldPass(doesThrow, throwsA(equals('X'))); | |
42 shouldFail(doesThrow, throwsA(equals('Y')), | |
43 matches("Expected: throws 'Y'.*" | |
44 "Actual: <Closure.*" | |
45 "Which: threw 'X'")); | |
46 }); | |
47 | |
48 | |
49 group('exception/error matchers', () { | |
50 test('throwsCyclicInitializationError', () { | |
51 expect(() => _Bicycle.foo, throwsCyclicInitializationError); | |
52 }); | |
53 | |
54 test('throwsConcurrentModificationError', () { | |
55 expect(() { | |
56 var a = { 'foo': 'bar' }; | |
57 for (var k in a.keys) { | |
58 a.remove(k); | |
59 } | |
60 }, throwsConcurrentModificationError); | |
61 }); | |
62 | |
63 test('throwsNullThrownError', () { | |
64 expect(() => throw null, throwsNullThrownError); | |
65 }); | |
66 }); | |
67 } | |
68 | |
69 class _Bicycle { | |
70 static final foo = bar(); | |
71 | |
72 static bar() { | |
73 return foo + 1; | |
74 } | |
75 } | |
76 | |
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