openmct/platform/commonUI/edit/test/policies/EditActionPolicySpec.js

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 * Open MCT, Copyright (c) 2014-2018, 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
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 * License for the specific language governing permissions and limitations
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define(
    ["../../src/policies/EditActionPolicy"],
    function (EditActionPolicy) {

        describe("The Edit action policy", function () {
            var editableView,
                nonEditableView,
                undefinedView,
                testViews,
                testContext,
                mockDomainObject,
                mockEditAction,
                mockPropertiesAction,
                mockTypeCapability,
                mockEditorCapability,
                capabilities,
                plotView,
                policy;

            beforeEach(function () {
                mockDomainObject = jasmine.createSpyObj(
                    'domainObject',
                    [
                        'useCapability',
                        'hasCapability',
                        'getCapability'
                    ]
                );
                mockEditorCapability = jasmine.createSpyObj('editorCapability', ['isEditContextRoot']);
                mockTypeCapability = jasmine.createSpyObj('type', ['getKey']);
                capabilities = {
                    'editor': mockEditorCapability,
                    'type': mockTypeCapability
                };

                mockEditAction = jasmine.createSpyObj('edit', ['getMetadata']);
                mockPropertiesAction = jasmine.createSpyObj('edit', ['getMetadata']);

                mockDomainObject.getCapability.and.callFake(function (capability) {
                    return capabilities[capability];
                });
                mockDomainObject.hasCapability.and.callFake(function (capability) {
                    return !!capabilities[capability];
                });

                editableView = { editable: true };
                nonEditableView = { editable: false };
                undefinedView = { someKey: "some value" };
                plotView = { key: "plot", editable: false };
                testViews = [];

                mockDomainObject.useCapability.and.callFake(function (c) {
                    // Provide test views, only for the view capability
                    return c === 'view' && testViews;
                });

                mockEditAction.getMetadata.and.returnValue({ key: 'edit' });
                mockPropertiesAction.getMetadata.and.returnValue({ key: 'properties' });

                testContext = {
                    domainObject: mockDomainObject,
                    category: 'view-control'
                };

                policy = new EditActionPolicy();
            });

            it("allows the edit action when there are editable views", function () {
                testViews = [editableView];
                expect(policy.allow(mockEditAction, testContext)).toBe(true);
            });

            it("allows the edit properties action when there are no editable views", function () {
                testViews = [nonEditableView, nonEditableView];
                expect(policy.allow(mockPropertiesAction, testContext)).toBe(true);
            });

            it("disallows the edit action when there are no editable views", function () {
                testViews = [nonEditableView, nonEditableView];
                expect(policy.allow(mockEditAction, testContext)).toBe(false);
            });

            it("disallows the edit properties action when there are" +
                " editable views", function () {
                testViews = [editableView];
                expect(policy.allow(mockPropertiesAction, testContext)).toBe(false);
            });

            it("disallows the edit action when object is already being" +
                " edited", function () {
                testViews = [editableView];
                mockEditorCapability.isEditContextRoot.and.returnValue(true);
                expect(policy.allow(mockEditAction, testContext)).toBe(false);
            });

            it("allows editing of panels in plot view", function () {
                testViews = [plotView];
                mockTypeCapability.getKey.and.returnValue('telemetry.panel');

                expect(policy.allow(mockEditAction, testContext)).toBe(true);
            });

            it("disallows editing of plot view when object not a panel type", function () {
                testViews = [plotView];
                mockTypeCapability.getKey.and.returnValue('something.else');

                expect(policy.allow(mockEditAction, testContext)).toBe(false);
            });


            it("allows the edit properties outside of the 'view-control' category", function () {
                testViews = [nonEditableView];
                testContext.category = "something-else";
                expect(policy.allow(mockPropertiesAction, testContext)).toBe(true);
            });
        });
    }
);