openmct/platform/containment/test/CompositionMutabilityPolicySpec.js

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 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
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 * Open MCT is licensed under the Apache License, Version 2.0 (the
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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');
            });
        });

    }
);