openmct/platform/representation/test/MCTIncludeSpec.js

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/*****************************************************************************
* 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*/
/**
* MCTIncudeSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../src/MCTInclude"],
function (MCTInclude) {
"use strict";
describe("The mct-include directive", function () {
var testTemplates,
testUrls,
mockLinker,
mockScope,
mockElement,
mockChangeTemplate,
mctInclude;
function fireWatch(expr, value) {
mockScope.$watch.calls.forEach(function (call) {
if (call.args[0] === expr) {
call.args[1](value);
}
});
}
beforeEach(function () {
testTemplates = [
{
key: "abc",
bundle: { path: "a", resources: "b" },
templateUrl: "c/template.html"
},
{
key: "xyz",
bundle: { path: "x", resources: "y" },
templateUrl: "z/template.html"
}
];
testUrls = {};
testTemplates.forEach(function (t, i) {
testUrls[t.key] = "some URL " + String(i);
});
mockLinker = jasmine.createSpyObj(
'templateLinker',
['link', 'getPath']
);
mockScope = jasmine.createSpyObj('$scope', ['$watch', '$on']);
mockElement = jasmine.createSpyObj('element', ['empty']);
mockChangeTemplate = jasmine.createSpy('changeTemplate');
mockLinker.link.andReturn(mockChangeTemplate);
mockLinker.getPath.andCallFake(function (template) {
return testUrls[template.key];
});
mctInclude = new MCTInclude(testTemplates, mockLinker);
mctInclude.link(mockScope, mockElement, {});
});
it("is restricted to elements", function () {
expect(mctInclude.restrict).toEqual("E");
});
it("exposes templates via the templateLinker", function () {
expect(mockLinker.link)
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.toHaveBeenCalledWith(mockScope, mockElement, undefined);
});
it("reads a template location from a scope's key variable", function () {
mockScope.key = 'abc';
fireWatch('key', mockScope.key);
expect(mockChangeTemplate)
.toHaveBeenCalledWith(testUrls.abc);
mockScope.key = 'xyz';
fireWatch('key', mockScope.key);
expect(mockChangeTemplate)
.toHaveBeenCalledWith(testUrls.xyz);
});
});
}
);