/*****************************************************************************
 * Open MCT, Copyright (c) 2014-2022, 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.
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 * Unless required by applicable law or agreed to in writing, software
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 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
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 * licenses. See the Open Source Licenses file (LICENSES.md) included with
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 *****************************************************************************/

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

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

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

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

    }
);