| // Copyright 2010 The Closure Library Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS-IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| /** |
| * @fileoverview Mock MessageChannel implementation that can receive fake |
| * messages and test that the right messages are sent. |
| * |
| */ |
| |
| |
| goog.provide('goog.testing.messaging.MockMessageChannel'); |
| |
| goog.require('goog.messaging.AbstractChannel'); |
| goog.require('goog.testing.asserts'); |
| |
| |
| |
| /** |
| * Class for unit-testing code that communicates over a MessageChannel. |
| * @param {goog.testing.MockControl} mockControl The mock control used to create |
| * the method mock for #send. |
| * @extends {goog.messaging.AbstractChannel} |
| * @constructor |
| * @final |
| */ |
| goog.testing.messaging.MockMessageChannel = function(mockControl) { |
| goog.testing.messaging.MockMessageChannel.base(this, 'constructor'); |
| |
| /** |
| * Whether the channel has been disposed. |
| * @type {boolean} |
| */ |
| this.disposed = false; |
| |
| mockControl.createMethodMock(this, 'send'); |
| }; |
| goog.inherits(goog.testing.messaging.MockMessageChannel, |
| goog.messaging.AbstractChannel); |
| |
| |
| /** |
| * A mock send function. Actually an instance of |
| * {@link goog.testing.FunctionMock}. |
| * @param {string} serviceName The name of the remote service to run. |
| * @param {string|!Object} payload The payload to send to the remote page. |
| * @override |
| */ |
| goog.testing.messaging.MockMessageChannel.prototype.send = function( |
| serviceName, payload) {}; |
| |
| |
| /** |
| * Sets a flag indicating that this is disposed. |
| * @override |
| */ |
| goog.testing.messaging.MockMessageChannel.prototype.dispose = function() { |
| this.disposed = true; |
| }; |
| |
| |
| /** |
| * Mocks the receipt of a message. Passes the payload the appropriate service. |
| * @param {string} serviceName The service to run. |
| * @param {string|!Object} payload The argument to pass to the service. |
| */ |
| goog.testing.messaging.MockMessageChannel.prototype.receive = function( |
| serviceName, payload) { |
| this.deliver(serviceName, payload); |
| }; |