| // Copyright (c) 2012, 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. |
| |
| library utils; |
| |
| import 'dart:async'; |
| import 'dart:collection' show Queue; |
| |
| import 'package:http/http.dart' as http; |
| import 'package:http/testing.dart'; |
| import 'package:oauth2/oauth2.dart' as oauth2; |
| import 'package:unittest/unittest.dart'; |
| |
| class ExpectClient extends MockClient { |
| final Queue<MockClientHandler> _handlers; |
| |
| ExpectClient._(MockClientHandler fn) |
| : _handlers = new Queue<MockClientHandler>(), |
| super(fn); |
| |
| factory ExpectClient() { |
| var client; |
| client = new ExpectClient._((request) => |
| client._handleRequest(request)); |
| return client; |
| } |
| |
| void expectRequest(MockClientHandler fn) { |
| var completer = new Completer(); |
| expect(completer.future, completes); |
| |
| _handlers.add((request) { |
| completer.complete(null); |
| return fn(request); |
| }); |
| } |
| |
| Future<http.Response> _handleRequest(http.Request request) { |
| if (_handlers.isEmpty) { |
| return new Future.value(new http.Response('not found', 404)); |
| } else { |
| return _handlers.removeFirst()(request); |
| } |
| } |
| } |
| |
| /// A matcher for AuthorizationExceptions. |
| const isAuthorizationException = const _AuthorizationException(); |
| |
| /// A matcher for functions that throw AuthorizationException. |
| const Matcher throwsAuthorizationException = |
| const Throws(isAuthorizationException); |
| |
| class _AuthorizationException extends TypeMatcher { |
| const _AuthorizationException() : super("AuthorizationException"); |
| bool matches(item, Map matchState) => |
| item is oauth2.AuthorizationException; |
| } |
| |
| /// A matcher for ExpirationExceptions. |
| const isExpirationException = const _ExpirationException(); |
| |
| /// A matcher for functions that throw ExpirationException. |
| const Matcher throwsExpirationException = |
| const Throws(isExpirationException); |
| |
| class _ExpirationException extends TypeMatcher { |
| const _ExpirationException() : super("ExpirationException"); |
| bool matches(item, Map matchState) => |
| item is oauth2.ExpirationException; |
| } |