mirror of
https://github.com/nasa/openmct.git
synced 2024-12-25 07:41:06 +00:00
90 lines
3.6 KiB
JavaScript
90 lines
3.6 KiB
JavaScript
/*****************************************************************************
|
|
* 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
|
|
* this source code distribution or the Licensing information page available
|
|
* at runtime from the About dialog for additional information.
|
|
*****************************************************************************/
|
|
/*global define,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
|
|
|
|
/**
|
|
* MCTRepresentationSpec. Created by vwoeltje on 11/6/14.
|
|
*/
|
|
define(
|
|
["../../src/navigation/NavigationService"],
|
|
function (NavigationService) {
|
|
"use strict";
|
|
|
|
describe("The navigation service", function () {
|
|
var navigationService;
|
|
|
|
beforeEach(function () {
|
|
navigationService = new NavigationService();
|
|
});
|
|
|
|
it("stores navigation state", function () {
|
|
var testObject = { someKey: 42 },
|
|
otherObject = { someKey: "some value" };
|
|
expect(navigationService.getNavigation())
|
|
.toBeUndefined();
|
|
navigationService.setNavigation(testObject);
|
|
expect(navigationService.getNavigation())
|
|
.toBe(testObject);
|
|
expect(navigationService.getNavigation())
|
|
.toBe(testObject);
|
|
navigationService.setNavigation(otherObject);
|
|
expect(navigationService.getNavigation())
|
|
.toBe(otherObject);
|
|
});
|
|
|
|
it("notifies listeners on change", function () {
|
|
var testObject = { someKey: 42 },
|
|
callback = jasmine.createSpy("callback");
|
|
|
|
navigationService.addListener(callback);
|
|
expect(callback).not.toHaveBeenCalled();
|
|
|
|
navigationService.setNavigation(testObject);
|
|
expect(callback).toHaveBeenCalledWith(testObject);
|
|
});
|
|
|
|
it("does not notify listeners when no changes occur", function () {
|
|
var testObject = { someKey: 42 },
|
|
callback = jasmine.createSpy("callback");
|
|
|
|
navigationService.addListener(callback);
|
|
navigationService.setNavigation(testObject);
|
|
navigationService.setNavigation(testObject);
|
|
expect(callback.calls.length).toEqual(1);
|
|
});
|
|
|
|
it("stops notifying listeners after removal", function () {
|
|
var testObject = { someKey: 42 },
|
|
callback = jasmine.createSpy("callback");
|
|
|
|
navigationService.addListener(callback);
|
|
navigationService.removeListener(callback);
|
|
|
|
|
|
navigationService.setNavigation(testObject);
|
|
expect(callback).not.toHaveBeenCalled();
|
|
});
|
|
|
|
});
|
|
}
|
|
);
|