Files
openmct/platform/core/test/capabilities/CompositionCapabilitySpec.js
Victor Woeltjen 10863514cb [Licenses] Add license headers
WTD-1051.
2015-05-13 16:43:30 -07:00

116 lines
4.3 KiB
JavaScript

/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web 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 Web 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.
*****************************************************************************/
/*global define,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
/**
* CompositionCapabilitySpec. Created by vwoeltje on 11/6/14.
*/
define(
["../../src/capabilities/CompositionCapability"],
function (CompositionCapability) {
"use strict";
var DOMAIN_OBJECT_METHODS = [
"getId",
"getModel",
"getCapability",
"hasCapability",
"useCapability"
];
describe("The composition capability", function () {
var mockDomainObject,
mockInjector,
mockObjectService,
composition;
// Composition Capability makes use of promise chaining,
// so support that, but don't introduce complication of
// native promises.
function mockPromise(value) {
return {
then: function (callback) {
return mockPromise(callback(value));
}
};
}
beforeEach(function () {
mockDomainObject = jasmine.createSpyObj(
"domainObject",
DOMAIN_OBJECT_METHODS
);
mockObjectService = jasmine.createSpyObj(
"objectService",
[ "getObjects" ]
);
mockInjector = {
get: function (name) {
return (name === "objectService") && mockObjectService;
}
};
mockObjectService.getObjects.andReturn(mockPromise([]));
composition = new CompositionCapability(
mockInjector,
mockDomainObject
);
});
it("applies only to models with a composition field", function () {
expect(CompositionCapability.appliesTo({ composition: [] }))
.toBeTruthy();
expect(CompositionCapability.appliesTo({}))
.toBeFalsy();
});
it("requests ids found in model's composition from the object service", function () {
var ids = [ "a", "b", "c", "xyz" ];
mockDomainObject.getModel.andReturn({ composition: ids });
composition.invoke();
expect(mockObjectService.getObjects).toHaveBeenCalledWith(ids);
});
it("adds a context capability to returned domain objects", function () {
var result,
mockChild = jasmine.createSpyObj("child", DOMAIN_OBJECT_METHODS);
mockDomainObject.getModel.andReturn({ composition: ["x"] });
mockObjectService.getObjects.andReturn(mockPromise({x: mockChild}));
mockChild.getCapability.andReturn(undefined);
composition.invoke().then(function (c) { result = c; });
// Should have been added by a wrapper
expect(result[0].getCapability('context')).toBeDefined();
});
});
}
);