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// 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
*/
goog.testing.messaging.MockMessageChannel = function(mockControl) {
goog.base(this);
/**
* 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);
};
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