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https://github.com/nasa/openmct.git
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154 lines
5.9 KiB
JavaScript
154 lines
5.9 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2016, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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/**
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* ExtensionResolverSpec. Created by vwoeltje on 11/6/14.
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*/
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define(
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["../../src/resolve/ExtensionResolver", "../../src/load/Bundle"],
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function (ExtensionResolver, Bundle) {
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describe("", function () {
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var mockLoader,
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mockLog,
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resolver;
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// Test implementation, to load from the mock loader
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function Constructor() {
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return { someKey: "some value" };
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}
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Constructor.someProperty = "some static value";
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beforeEach(function () {
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mockLoader = jasmine.createSpyObj("loader", ["load"]);
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mockLog = jasmine.createSpyObj(
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"$log",
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["error", "warn", "info", "debug"]
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);
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mockLoader.load.andReturn(Promise.resolve(Constructor));
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resolver = new ExtensionResolver(mockLoader, mockLog);
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});
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it("requests implementations from the implementation loader", function () {
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var bundle = new Bundle("w", {
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sources: "x",
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extensions: { tests: [{ implementation: "y/z.js" }] }
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}),
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extension = bundle.getExtensions("tests")[0],
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result;
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resolver.resolve(extension).then(function (v) {
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result = v;
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});
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waitsFor(
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function () {
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return result !== undefined;
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},
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"promise resolution",
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250
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);
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runs(function () {
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// Verify that the right file was requested
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expect(mockLoader.load).toHaveBeenCalledWith("w/x/y/z.js");
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// We should have resolved to the constructor from above
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expect(typeof result).toEqual('function');
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expect(result().someKey).toEqual("some value");
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});
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});
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it("issues a warning and defaults to plain definition if load fails", function () {
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var bundle = new Bundle("w", {
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sources: "x",
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extensions: { tests: [{
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someOtherKey: "some other value",
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implementation: "y/z.js"
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}] }
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}),
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extension = bundle.getExtensions("tests")[0],
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result;
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mockLoader.load.andReturn(Promise.reject(new Error("test error")));
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resolver.resolve(extension).then(function (v) {
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result = v;
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});
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waitsFor(
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function () {
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return result !== undefined;
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},
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"promise resolution",
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250
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);
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runs(function () {
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// Should have gotten a warning
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expect(mockLog.warn).toHaveBeenCalled();
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// We should have resolved to the plain definition from above
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expect(typeof result).not.toEqual('function');
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expect(result.someOtherKey).toEqual("some other value");
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});
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});
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it("ensures implementation properties are exposed", function () {
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var bundle = new Bundle("w", {
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sources: "x",
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extensions: { tests: [{ implementation: "y/z.js" }] }
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}),
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extension = bundle.getExtensions("tests")[0],
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result;
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resolver.resolve(extension).then(function (v) {
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result = v;
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});
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waitsFor(
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function () {
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return result !== undefined;
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},
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"promise resolution",
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250
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);
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runs(function () {
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// Verify that the right file was requested
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expect(mockLoader.load).toHaveBeenCalledWith("w/x/y/z.js");
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// We should have resolved to the constructor from above
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expect(typeof result).toEqual('function');
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expect(result().someKey).toEqual("some value");
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expect(result.someProperty).toEqual("some static value");
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});
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});
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});
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}
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);
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