| // 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 static void identical( |
| /// var expected, var actual, [String reason = '']) |
| /// Descriptive error message is provided in case of failure. |
| /// @description Checks that message of thrown ExpectException includes |
| /// representation of the expected and actual values, as well as the reason. |
| /// @author varlax |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| check(0, null); |
| check(0, null, ""); |
| check(0, null, "not empty"); |
| |
| check(null, 0); |
| check(null, 0, ""); |
| check(null, 0, "not empty"); |
| |
| check(1, 0); |
| check(1, 0, ""); |
| check(1, 0, "not empty"); |
| |
| check(false, true); |
| check(false, true, ""); |
| check(false, true, "not empty"); |
| |
| check(false, 0); |
| check(false, 0, ""); |
| check(false, 0, "not empty"); |
| |
| check(1, true); |
| check(1, true, ""); |
| check(1, true, "not empty"); |
| |
| check(new Object(), new Object()); |
| check(new Object(), new Object(), ""); |
| check(new Object(), new Object(), "not empty"); |
| } |
| |
| void check(var arg1, var arg2, [String reason = '']) { |
| try { |
| Expect.identical(arg1, arg2, reason); |
| throw new Exception("ExpectException expected"); |
| } on ExpectException catch(e) { |
| String msg = e.message as String; |
| if (!msg.contains(arg1 != null ? arg1.toString() : "null", 0)) |
| throw "no expected value"; |
| if (!msg.contains(arg2 != null ? arg2.toString() : "null", 0)) |
| throw "no actual value"; |
| if (reason != null && !reason.isEmpty && !msg.contains(reason, 0)) |
| throw "no reason"; |
| } |
| } |