/*****************************************************************************
 * Open MCT Web, Copyright (c) 2014-2015, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT Web is 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.
 *
 * Open MCT Web includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
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define(['../../../src/plugins/utcTimeSystem/LocalClock'], function (LocalClock) {
    /**
     * A {@link Clock} that mocks a "latest available data" type tick source.
     * This is for testing purposes only, and behaves identically to a local clock.
     * It DOES NOT tick on receipt of data.
     * @constructor
     */
    function LADClock(period) {
        LocalClock.call(this, period);

        this.key = 'test-lad';
        this.mode = 'lad';
        this.cssClass = 'icon-suitcase';
        this.name = 'Latest available data';
        this.description = "Updates when when new data is available";
    }

    LADClock.prototype = Object.create(LocalClock.prototype);

    return LADClock;
});
