/*****************************************************************************
 * Open MCT, Copyright (c) 2014-2020, 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.
 *
 * 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 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.
 *****************************************************************************/

import { createOpenMct } from "testTools";
import ConditionPlugin from "./plugin";

let openmct = createOpenMct();
openmct.install(new ConditionPlugin());

let conditionSetDefinition;
let mockConditionSetDomainObject;
let element;
let child;

describe('the plugin', function () {

    beforeAll((done) => {

        conditionSetDefinition = openmct.types.get('conditionSet').definition;
        const appHolder = document.createElement('div');
        appHolder.style.width = '640px';
        appHolder.style.height = '480px';

        element = document.createElement('div');
        child = document.createElement('div');
        element.appendChild(child);

        mockConditionSetDomainObject = {
            identifier: {
                key: 'testConditionSetKey',
                namespace: ''
            },
            type: 'conditionSet'
        };

        conditionSetDefinition.initialize(mockConditionSetDomainObject);

        openmct.on('start', done);
        openmct.start(appHolder);
    });

    let mockConditionSetObject = {
        name: 'Condition Set',
        key: 'conditionSet',
        creatable: true
    };

    it('defines a conditionSet object type with the correct key', () => {
        expect(conditionSetDefinition.key).toEqual(mockConditionSetObject.key);
    });

    describe('the conditionSet object', () => {

        it('is creatable', () => {
            expect(conditionSetDefinition.creatable).toEqual(mockConditionSetObject.creatable);
        });

        it('initializes with an empty composition list', () => {
            expect(mockConditionSetDomainObject.composition instanceof Array).toBeTrue();
            expect(mockConditionSetDomainObject.composition.length).toEqual(0);
        });

        it('provides a view', () => {
            const testViewObject = {
                id:"test-object",
                type: "conditionSet",
                configuration: {
                    conditionCollection: []
                }
            };

            const applicableViews = openmct.objectViews.get(testViewObject);
            let conditionSetView = applicableViews.find((viewProvider) => viewProvider.key === 'conditionSet.view');
            expect(conditionSetView).toBeDefined();
        });

    });
});