| // 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 Future catchError(Function onError, {bool test(Object error)}) |
| /// If test is omitted, it defaults to a function that always returns true. |
| /// @description Checks that [onError] is called with error and stack trace |
| /// if [test] is omitted and the returned future completes with value returned |
| /// by [onError] call |
| /// @author a.semenov@unipro.ru |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| asyncStart(); |
| Error error = new Error(); |
| StackTrace stackTrace = StackTrace.current; |
| new Future.error(error, stackTrace) |
| .catchError( |
| (Object e, StackTrace st) { |
| Expect.equals(error, e); |
| Expect.equals(stackTrace, st); |
| return "@"; |
| } |
| ) |
| .then( |
| (var value){ |
| Expect.equals("@", value); |
| asyncEnd(); |
| } |
| ); |
| } |