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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 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 | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import "package:expect/expect.dart"; | |
6 | |
7 main() { | 5 main() { |
8 List<int> list1a = <int>[1]; | 6 List<int> list1a = <int>[1]; |
9 List<int> list1b = <int>[1, 2, 3]; | 7 List<int> list1b = <int>[1, 2, 3]; |
10 List<int> list1c = <int>[]; | 8 List<int> list1c = <int>[]; |
11 List<int> list2a = const <int>[5]; | 9 List<int> list2a = const <int>[5]; |
12 List<int> list2b = const <int>[4, 5]; | 10 List<int> list2b = const <int>[4, 5]; |
13 List<int> list2c = const <int>[]; | 11 List<int> list2c = const <int>[]; |
14 Set<int> set1 = new Set<int>(); | 12 Set<int> set1 = new Set<int>(); |
15 set1..add(22); | 13 set1..add(22); |
16 Set set2 = new Set(); | 14 Set set2 = new Set(); |
17 set2..add(11) | 15 set2..add(11) |
18 ..add(12) | 16 ..add(12) |
19 ..add(13); | 17 ..add(13); |
20 Set set3 = new Set(); | 18 Set set3 = new Set(); |
21 | 19 |
22 Expect.equals(1, list1a.single); | 20 Expect.equals(1, list1a.single); |
23 Expect.throws(() => list1b.single, (e) => e is StateError); | 21 Expect.throws(() => list1b.single, (e) => e is StateError); |
24 Expect.throws(() => list1c.single, (e) => e is StateError); | 22 Expect.throws(() => list1c.single, (e) => e is StateError); |
25 | 23 |
26 Expect.equals(5, list2a.single); | 24 Expect.equals(5, list2a.single); |
27 Expect.throws(() => list2b.single, (e) => e is StateError); | 25 Expect.throws(() => list2b.single, (e) => e is StateError); |
28 Expect.throws(() => list2c.single, (e) => e is StateError); | 26 Expect.throws(() => list2c.single, (e) => e is StateError); |
29 | 27 |
30 Expect.equals(22, set1.single); | 28 Expect.equals(22, set1.single); |
31 Expect.throws(() => set2.single, (e) => e is StateError); | 29 Expect.throws(() => set2.single, (e) => e is StateError); |
32 Expect.throws(() => set3.single, (e) => e is StateError); | 30 Expect.throws(() => set3.single, (e) => e is StateError); |
33 } | 31 } |
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