/*
 * Copyright © 2016-2018 European Support Limited
 *
 * 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.
 */

import React from 'react';
import TestUtils from 'react-dom/test-utils';
import {mapStateToProps} from 'sdc-app/flows/FlowsEditorModal.js';
import FlowsEditorModalView from 'sdc-app/flows/FlowsEditorModalView.jsx';
import ShallowRenderer from 'react-test-renderer/shallow';
import {FlowBasicFactory} from 'test-utils/factories/flows/FlowsFactories.js';

describe('Flows Editor Modal Mapper and View Classes: ', function () {

	it('mapStateToProps mapper exists', () => {
		expect(mapStateToProps).toBeTruthy();
	});

	it('mapStateToProps mapper - without currentFlow', () => {
		var flows = {
			serviceID: '123',
			diagramType: 'SOME_TYPE'
		};
		var results = mapStateToProps({flows});
		expect(results.currentFlow).toBeTruthy();
		expect(results.currentFlow.artifactName).toBe('');
		expect(results.currentFlow.description).toBe('');
	});

	it('mapStateToProps mapper - populated currentFlow', () => {
		const currentFlow = FlowBasicFactory.build({artifactType: 'WORKFLOW'});
		var flows = {
			data: currentFlow,
			serviceID: '123',
			diagramType: 'WORKFLOW'
		};
		var results = mapStateToProps({flows});
		expect(results.currentFlow).toBeTruthy();
		expect(results.currentFlow.artifactName).toBe(currentFlow.artifactName);
		expect(results.currentFlow.description).toBe(currentFlow.description);
		expect(results.currentFlow.serviceID).toBe(flows.serviceID);
		expect(results.currentFlow.artifactType).toBe(flows.diagramType);
	});

	it('basic modal view component run with empty artifact', () => {
		const renderer = new ShallowRenderer();
		renderer.render(
			<FlowsEditorModalView
				onCancel={()=>{}}
				onDataChanged={()=>{}}
				currentFlow={FlowBasicFactory.build({artifactName: '', description: ''})}/>);
		let renderedOutput = renderer.getRenderOutput();
		expect(renderedOutput).toBeTruthy();
	});

	it('modal view component run with data changed handler', done => {
		let handler = () => done();
		let document = TestUtils.renderIntoDocument(
			<FlowsEditorModalView
				onCancel={()=>{}}
				onDataChanged={handler}
				currentFlow={FlowBasicFactory.build({artifactName: '', description: ''})}
				genericFieldInfo={{artifactName : {isValid: true, errorText: ''}, description: {isValid: true, errorText: ''}}} />);
		let result = TestUtils.scryRenderedDOMComponentsWithTag(document, 'input');
		expect(result).toBeTruthy();
		expect(result.length).toBeTruthy();
		TestUtils.Simulate.change(result[0]);
	});

	it('modal view component - on save click', done => {
		let handler = () => done();
		var flowsEditorModalView = new FlowsEditorModalView({currentFlow: {}, onSubmit: handler});
		flowsEditorModalView.onSaveClicked();
	});

});