mirror of
https://github.com/nasa/openmct.git
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114 lines
4.8 KiB
JavaScript
114 lines
4.8 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2017, 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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define(
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["../../src/controllers/EditPanesController"],
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function (EditPanesController) {
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describe("The Edit Panes controller", function () {
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var mockScope,
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mockDomainObject,
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mockContext,
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controller;
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beforeEach(function () {
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mockScope = jasmine.createSpyObj("$scope", ["$watch"]);
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mockDomainObject = jasmine.createSpyObj(
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'domainObject',
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['getId', 'getCapability']
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);
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mockContext = jasmine.createSpyObj(
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'context',
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['getTrueRoot']
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);
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mockDomainObject.getId.andReturn('test-id');
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mockDomainObject.getCapability.andReturn(mockContext);
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// Return a new instance of the root object each time
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mockContext.getTrueRoot.andCallFake(function () {
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var mockRoot = jasmine.createSpyObj('root', ['getId']);
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mockRoot.getId.andReturn('root-id');
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return mockRoot;
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});
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controller = new EditPanesController(mockScope);
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});
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it("watches for the domain object in view", function () {
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expect(mockScope.$watch).toHaveBeenCalledWith(
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"domainObject",
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jasmine.any(Function)
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);
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});
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it("exposes the root object found via the object's context capability", function () {
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mockScope.$watch.mostRecentCall.args[1](mockDomainObject);
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// Verify that the correct capability was used
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expect(mockDomainObject.getCapability)
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.toHaveBeenCalledWith('context');
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// Should have exposed the root from getRoot
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expect(controller.getRoot().getId()).toEqual('root-id');
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});
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it("preserves the same root instance to avoid excessive refreshing", function () {
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var firstRoot;
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// Expose the domain object
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mockScope.$watch.mostRecentCall.args[1](mockDomainObject);
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firstRoot = controller.getRoot();
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// Update!
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mockScope.$watch.mostRecentCall.args[1](mockDomainObject);
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// Should still have the same object instance, to avoid
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// triggering the watch used by the template we're supporting
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expect(controller.getRoot()).toBe(firstRoot);
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});
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// Complements the test above; the object pointed to should change
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// when the actual root has changed (detected by identifier)
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it("updates the root when it changes", function () {
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var firstRoot;
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// Expose the domain object
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mockScope.$watch.mostRecentCall.args[1](mockDomainObject);
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firstRoot = controller.getRoot();
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// Change the exposed root
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mockContext.getTrueRoot.andCallFake(function () {
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var mockRoot = jasmine.createSpyObj('root', ['getId']);
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mockRoot.getId.andReturn('other-root-id');
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return mockRoot;
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});
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// Update!
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mockScope.$watch.mostRecentCall.args[1](mockDomainObject);
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// Should still have the same object instance, to avoid
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// triggering the watch used by the template we're supporting
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expect(controller.getRoot()).not.toBe(firstRoot);
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expect(controller.getRoot().getId()).toEqual('other-root-id');
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});
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});
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}
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);
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