| /* |
| * 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 bool any(bool f(E element)) |
| * Checks whether any element of this iterable satisfies test. |
| * Checks every element in iteration order, and returns true if any of them make |
| * test return true, otherwise returns false. |
| * @description Checks that invoking any() doesn't change the set by itself |
| * @author pagolubev |
| * @author sgrekhov@unipro.ru |
| */ |
| library any_A01_t03; |
| import "../../../Utils/expect.dart"; |
| |
| test(Iterable create([Iterable content])) { |
| bool foo(var x) { return x > 0; } |
| |
| Iterable s = create([-1, -3, -11]); |
| List content = new List.from(s); |
| Expect.isFalse(s.any(foo)); |
| |
| Expect.equals(content.length, s.length); |
| int k = 0; |
| for (Object o in s) { |
| Expect.equals(content[k++], o); |
| } |
| } |