| // 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 ArgumentError.notNull([String name]) |
| /// Create an argument error for a null argument that must not be null. |
| /// @description Checks that this constructor executes without error for various |
| /// strings and null. |
| /// @author sgrekhov@unipro.ru |
| |
| |
| import "../../../Utils/expect.dart"; |
| |
| void check(var name) { |
| ArgumentError err = new ArgumentError.notNull(name); |
| Expect.equals(name, err.name); |
| Expect.equals("Must not be null", err.message); |
| } |
| |
| main() { |
| check(null); |
| check(""); |
| check("foo"); |
| check("You are not paid to think!"); |
| } |