129 lines
4.8 KiB
JavaScript
129 lines
4.8 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, 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 Web 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 Web 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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/*global define,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
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/**
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* CompositionCapabilitySpec. Created by vwoeltje on 11/6/14.
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*/
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define(
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[
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"../../src/capabilities/CompositionCapability",
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"../../src/capabilities/ContextualDomainObject"
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],
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function (CompositionCapability, ContextualDomainObject) {
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"use strict";
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var DOMAIN_OBJECT_METHODS = [
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"getId",
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"getModel",
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"getCapability",
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"hasCapability",
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"useCapability"
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];
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describe("The composition capability", function () {
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var mockDomainObject,
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mockInjector,
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mockContextualize,
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mockObjectService,
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composition;
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// Composition Capability makes use of promise chaining,
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// so support that, but don't introduce complication of
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// native promises.
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function mockPromise(value) {
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return {
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then: function (callback) {
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return mockPromise(callback(value));
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}
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};
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}
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beforeEach(function () {
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mockDomainObject = jasmine.createSpyObj(
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"domainObject",
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DOMAIN_OBJECT_METHODS
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);
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mockObjectService = jasmine.createSpyObj(
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"objectService",
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[ "getObjects" ]
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);
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mockInjector = {
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get: function (name) {
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return (name === "objectService") && mockObjectService;
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}
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};
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mockContextualize = jasmine.createSpy('contextualize');
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// Provide a minimal (e.g. no error-checking) implementation
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// of contextualize for simplicity
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mockContextualize.andCallFake(function (domainObject, parentObject) {
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return new ContextualDomainObject(domainObject, parentObject);
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});
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mockObjectService.getObjects.andReturn(mockPromise([]));
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composition = new CompositionCapability(
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mockInjector,
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mockContextualize,
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mockDomainObject
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);
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});
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it("applies only to models with a composition field", function () {
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expect(CompositionCapability.appliesTo({ composition: [] }))
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.toBeTruthy();
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expect(CompositionCapability.appliesTo({}))
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.toBeFalsy();
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});
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it("requests ids found in model's composition from the object service", function () {
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var ids = [ "a", "b", "c", "xyz" ];
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mockDomainObject.getModel.andReturn({ composition: ids });
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composition.invoke();
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expect(mockObjectService.getObjects).toHaveBeenCalledWith(ids);
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});
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it("adds a context capability to returned domain objects", function () {
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var result,
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mockChild = jasmine.createSpyObj("child", DOMAIN_OBJECT_METHODS);
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mockDomainObject.getModel.andReturn({ composition: ["x"] });
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mockObjectService.getObjects.andReturn(mockPromise({x: mockChild}));
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mockChild.getCapability.andReturn(undefined);
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composition.invoke().then(function (c) { result = c; });
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// Should have been added by a wrapper
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expect(result[0].getCapability('context')).toBeDefined();
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});
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});
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}
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);
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