| // Copyright (c) 2016, 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 void removeWhere(bool test(E element)) |
| /// Removes all elements of this set that satisfy test. |
| /// @description Checks that all elements that satisfy the test are removed, and |
| /// elements that don't satisfy not |
| /// @author sgrekhov@unipro.ru |
| |
| library removeWhere_A01_t01; |
| import "set.lib.dart"; |
| import "../../../Utils/expect.dart"; |
| |
| void check(Set source, bool test(var element)) { |
| Set copy = create(source); |
| copy.removeWhere(test); |
| int j = 0; |
| for (int i = 0; i < source.length; i++) { |
| if (!test(source.elementAt(i))) { |
| Expect.identical(source.elementAt(i), copy.elementAt(j)); |
| j++; |
| } |
| } |
| Expect.equals(j, copy.length); |
| } |
| |
| test(Set create([Iterable content])) { |
| Set set = create([1, 3, 3, 4, 5, 6]); |
| check(set, (var element) => true); |
| check(set, (var element) => false); |
| check(set, (var element) => element > 4); |
| check(set, (var element)=> element < 4); |
| check(set, (var element)=> element == 4); |
| } |
| |
| main() { |
| test(create); |
| } |