/***************************************************************************** * Open MCT, Copyright (c) 2014-2016, 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. *****************************************************************************/ define( ["../../src/controllers/EditPanesController"], function (EditPanesController) { describe("The Edit Panes controller", function () { var mockScope, mockDomainObject, mockContext, controller; beforeEach(function () { mockScope = jasmine.createSpyObj("$scope", ["$watch"]); mockDomainObject = jasmine.createSpyObj( 'domainObject', ['getId', 'getCapability'] ); mockContext = jasmine.createSpyObj( 'context', ['getTrueRoot'] ); mockDomainObject.getId.andReturn('test-id'); mockDomainObject.getCapability.andReturn(mockContext); // Return a new instance of the root object each time mockContext.getTrueRoot.andCallFake(function () { var mockRoot = jasmine.createSpyObj('root', ['getId']); mockRoot.getId.andReturn('root-id'); return mockRoot; }); controller = new EditPanesController(mockScope); }); it("watches for the domain object in view", function () { expect(mockScope.$watch).toHaveBeenCalledWith( "domainObject", jasmine.any(Function) ); }); it("exposes the root object found via the object's context capability", function () { mockScope.$watch.mostRecentCall.args[1](mockDomainObject); // Verify that the correct capability was used expect(mockDomainObject.getCapability) .toHaveBeenCalledWith('context'); // Should have exposed the root from getRoot expect(controller.getRoot().getId()).toEqual('root-id'); }); it("preserves the same root instance to avoid excessive refreshing", function () { var firstRoot; // Expose the domain object mockScope.$watch.mostRecentCall.args[1](mockDomainObject); firstRoot = controller.getRoot(); // Update! mockScope.$watch.mostRecentCall.args[1](mockDomainObject); // Should still have the same object instance, to avoid // triggering the watch used by the template we're supporting expect(controller.getRoot()).toBe(firstRoot); }); // Complements the test above; the object pointed to should change // when the actual root has changed (detected by identifier) it("updates the root when it changes", function () { var firstRoot; // Expose the domain object mockScope.$watch.mostRecentCall.args[1](mockDomainObject); firstRoot = controller.getRoot(); // Change the exposed root mockContext.getTrueRoot.andCallFake(function () { var mockRoot = jasmine.createSpyObj('root', ['getId']); mockRoot.getId.andReturn('other-root-id'); return mockRoot; }); // Update! mockScope.$watch.mostRecentCall.args[1](mockDomainObject); // Should still have the same object instance, to avoid // triggering the watch used by the template we're supporting expect(controller.getRoot()).not.toBe(firstRoot); expect(controller.getRoot().getId()).toEqual('other-root-id'); }); }); } );