| /* |
| * Copyright (c) 2013, 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. |
| */ |
| /** |
| * @assertion factory LinkedHashSet.from(Iterable<E> iterable) |
| * Creates a Set that contains all elements of other. |
| * The created Set is a HashSet. As such, it considers elements that are equal |
| * (using ==) to be undistinguishable, and requires them to have a compatible |
| * Object.hashCode implementation. |
| * @description Checks that created hash set contains all elements of [iterable]. |
| * @author kaigorodov |
| */ |
| import "../../../Utils/expect.dart"; |
| import "dart:collection"; |
| |
| check(List l1, List l2) { |
| LinkedHashSet set1 = new LinkedHashSet.from(l1); |
| for (var value in set1) { |
| Expect.isTrue(l2.contains(value)); |
| } |
| for (var value in l1) { |
| Expect.isTrue(set1.contains(value)); |
| } |
| } |
| |
| main() { |
| check([], []); |
| check([1,2,3], [1,2,3]); |
| check(["1", 1, 2, 2, 3, 3, "4", 4], ["1", 1, 2, 3, "4", 4]); |
| } |