| // Copyright (c) 2011, 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 Evaluation of a conditional expression c of the form e1 ? e2 : e3 |
| * proceeds as follows: |
| * First, e1 is evaluated to an object o1. Then, o1 is subjected to boolean |
| * conversion producing an object r. If r is true, then the value of c is the |
| * result of evaluating the expression e2. Otherwise the value of c is the |
| * result of evaluating the expression e3. |
| * @description Checks that a conditional expression is evaluated correctly. |
| * @author msyabro |
| */ |
| |
| import '../../../Utils/expect.dart'; |
| |
| main() { |
| Expect.equals(1, true ? 1 : 2); |
| Expect.equals(2, false ? 1: 2); |
| |
| Expect.equals("yes", (2 > 1) ? "yes" : "no"); |
| Expect.equals("no", (2 <= -2) ? "yes" : "no"); |
| Expect.equals("yes", (identical(0, 0)) ? "yes" : "no"); |
| } |