openmct/platform/containment/test/CompositionMutabilityPolicySpec.js

/*****************************************************************************
 * 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*/

define(
    ["../src/CompositionMutabilityPolicy"],
    function (CompositionMutabilityPolicy) {
        "use strict";

        describe("The composition mutability policy", function () {
            var mockType,
                policy;

            beforeEach(function () {
                mockType = jasmine.createSpyObj('type', ['hasFeature']);
                policy = new CompositionMutabilityPolicy();
            });

            it("only allows composition for types which can be created/modified", function () {
                expect(policy.allow(mockType)).toBeFalsy();
                mockType.hasFeature.andReturn(true);
                expect(policy.allow(mockType)).toBeTruthy();
                expect(mockType.hasFeature).toHaveBeenCalledWith('creation');
            });
        });

    }
);