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/*****************************************************************************
* Open MCT, Copyright (c) 2014-2021, 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.
*****************************************************************************/
/**
* ContextCapability. Created by vwoeltje on 11/6/14.
*/
define(
["../../src/capabilities/ContextCapability"],
function (ContextCapability) {
var DOMAIN_OBJECT_METHODS = [
"getId",
"getModel",
"getCapability",
"hasCapability",
"useCapability"
];
describe("The context capability", function () {
var mockDomainObject,
mockParent,
mockGrandparent,
mockContext,
context;
beforeEach(function () {
mockDomainObject = jasmine.createSpyObj("domainObject", DOMAIN_OBJECT_METHODS);
mockParent = jasmine.createSpyObj("parent", DOMAIN_OBJECT_METHODS);
mockGrandparent = jasmine.createSpyObj("grandparent", DOMAIN_OBJECT_METHODS);
mockContext = jasmine.createSpyObj("context", ["getParent", "getRoot", "getPath"]);
mockParent.getCapability.and.returnValue(mockContext);
mockContext.getParent.and.returnValue(mockGrandparent);
mockContext.getRoot.and.returnValue(mockGrandparent);
mockContext.getPath.and.returnValue([mockGrandparent, mockParent]);
context = new ContextCapability(mockParent, mockDomainObject);
});
it("allows an object's parent to be retrieved", function () {
expect(context.getParent()).toEqual(mockParent);
});
it("allows an object's full ancestry to be retrieved", function () {
expect(context.getPath()).toEqual([mockGrandparent, mockParent, mockDomainObject]);
});
it("allows the deepest ancestor of an object to be retrieved", function () {
expect(context.getRoot()).toEqual(mockGrandparent);
});
it("treats ancestors with no context capability as deepest ancestors", function () {
mockParent.getCapability.and.returnValue(undefined);
expect(context.getPath()).toEqual([mockParent, mockDomainObject]);
expect(context.getRoot()).toEqual(mockParent);
});
});
}
);
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