openmct/platform/framework/test/resolve/ImplementationLoaderSpec.js

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/*****************************************************************************
2020-09-14 18:17:31 +00:00
* Open MCT, Copyright (c) 2014-2020, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT 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 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.
*****************************************************************************/
/**
* ImplementationLoaderSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../../src/resolve/ImplementationLoader"],
function (ImplementationLoader) {
describe("The implementation loader", function () {
var required,
loader;
function mockRequire(names, fulfill, reject) {
required = {
names: names,
fulfill: fulfill,
reject: reject
};
}
beforeEach(function () {
required = undefined;
loader = new ImplementationLoader(mockRequire);
});
it("passes script names to require", function () {
loader.load("xyz.js");
expect(required.names).toEqual(["xyz.js"]);
});
it("wraps require results in a Promise that can resolve", function () {
// Load and get the result
var promise = loader.load("xyz.js").then(function (result) {
expect(result).toEqual("test result");
});
required.fulfill("test result");
return promise;
});
it("wraps require results in a Promise that can reject", function () {
var result,
rejection;
// Load and get the result
var promise = loader.load("xyz.js").then(
function (v) {
result = v;
},
function (v) {
rejection = v;
});
expect(result).toBeUndefined();
required.reject("test result");
return promise.then(function () {
expect(result).toBeUndefined();
expect(rejection).toEqual("test result");
});
});
});
}
);