mirror of
https://github.com/nasa/openmct.git
synced 2024-12-30 18:06:59 +00:00
102 lines
3.8 KiB
JavaScript
102 lines
3.8 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,describe,it,expect,beforeEach,jasmine,xit*/
|
|
|
|
define(
|
|
["../../src/directives/MCTBackgroundImage"],
|
|
function (MCTBackgroundImage) {
|
|
"use strict";
|
|
|
|
describe("The mct-background-image directive", function () {
|
|
var mockDocument,
|
|
mockScope,
|
|
mockElement,
|
|
testImage,
|
|
directive;
|
|
|
|
beforeEach(function () {
|
|
mockDocument = [
|
|
jasmine.createSpyObj('document', ['createElement'])
|
|
];
|
|
mockScope = jasmine.createSpyObj('scope', ['$watch']);
|
|
mockElement = jasmine.createSpyObj('element', [ 'css' ]);
|
|
testImage = {};
|
|
|
|
mockDocument[0].createElement.andReturn(testImage);
|
|
|
|
directive = new MCTBackgroundImage(mockDocument);
|
|
});
|
|
|
|
it("is applicable as an attribute", function () {
|
|
expect(directive.restrict).toEqual("A");
|
|
});
|
|
|
|
it("two-way-binds its own value", function () {
|
|
expect(directive.scope.mctBackgroundImage).toEqual("=");
|
|
});
|
|
|
|
it("watches for changes to the URL", function () {
|
|
directive.link(mockScope, mockElement, {});
|
|
expect(mockScope.$watch).toHaveBeenCalledWith(
|
|
'mctBackgroundImage',
|
|
jasmine.any(Function)
|
|
);
|
|
});
|
|
|
|
it("updates images in-order, even when they load out-of-order", function () {
|
|
var firstOnload;
|
|
|
|
directive.link(mockScope, mockElement);
|
|
|
|
mockScope.$watch.mostRecentCall.args[1]("some/url/0");
|
|
firstOnload = testImage.onload;
|
|
|
|
mockScope.$watch.mostRecentCall.args[1]("some/url/1");
|
|
|
|
// Resolve in a different order
|
|
testImage.onload();
|
|
firstOnload();
|
|
|
|
// Should still have taken the more recent value
|
|
expect(mockElement.css.mostRecentCall.args).toEqual([
|
|
"background-image",
|
|
"url('some/url/1')"
|
|
]);
|
|
});
|
|
|
|
it("clears the background image when undefined is passed in", function () {
|
|
directive.link(mockScope, mockElement);
|
|
|
|
mockScope.$watch.mostRecentCall.args[1]("some/url/0");
|
|
testImage.onload();
|
|
mockScope.$watch.mostRecentCall.args[1](undefined);
|
|
|
|
expect(mockElement.css.mostRecentCall.args).toEqual([
|
|
"background-image",
|
|
"none"
|
|
]);
|
|
});
|
|
});
|
|
}
|
|
);
|
|
|