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| 1 // Copyright (c) 2011, 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 "package:expect/expect.dart"; |
| 6 |
| 7 main() { |
| 8 var map1 = { "foo": 42, "bar": 499 }; |
| 9 var map2 = {}; |
| 10 var map3 = const { "foo": 42, "bar": 499 }; |
| 11 var map4 = const {}; |
| 12 var map5 = new Map<String, int>(); |
| 13 map5["foo"] = 43; |
| 14 map5["bar"] = 500; |
| 15 var map6 = new Map<String, bool>(); |
| 16 |
| 17 Expect.isTrue(map1.keys is Iterable<String>); |
| 18 Expect.isTrue(map1.keys is Iterable<bool>); |
| 19 |
| 20 Expect.isTrue(map2.keys is Iterable<String>); |
| 21 Expect.isTrue(map2.keys is Iterable<bool>); |
| 22 |
| 23 Expect.isTrue(map3.keys is Iterable<String>); |
| 24 Expect.isTrue(map3.keys is Iterable<bool>); |
| 25 |
| 26 Expect.isTrue(map4.keys is Iterable<String>); |
| 27 Expect.isTrue(map4.keys is Iterable<bool>); |
| 28 |
| 29 Expect.isTrue(map5.keys is Iterable<String>); |
| 30 Expect.isFalse(map5.keys is Iterable<bool>); |
| 31 |
| 32 Expect.isTrue(map6.keys is Iterable<String>); |
| 33 Expect.isFalse(map6.keys is Iterable<bool>); |
| 34 } |
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