/*-
 * ============LICENSE_START=======================================================
 * ONAP CLAMP
 * ================================================================================
 * Copyright (C) 2019 AT&T Intellectual Property. All rights
 *                             reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END============================================
 * ===================================================================
 *
 */
import React from 'react';
import { shallow } from 'enzyme';
import DeployLoopModal from './DeployLoopModal';
import LoopCache from '../../../api/LoopCache';
import LoopActionService from '../../../api/LoopActionService';
import LoopService from '../../../api/LoopService';

describe('Verify DeployLoopModal', () => {
  const loopCache = new LoopCache({
    "name": "LOOP_Jbv1z_v1_0_ResourceInstanceName1_tca",
    "globalPropertiesJson": {
      "dcaeDeployParameters": {
        "testMs": {
          "location_id": "",
          "policy_id": "TCA_h2NMX_v1_0_ResourceInstanceName1_tca"
        }
      }
    }
  });

  it('Test the render method', () => {
    const component = shallow(
      <DeployLoopModal loopCache={ loopCache }/>
    )

    expect(component).toMatchSnapshot();
  });

  it('Test handleClose', () => {
    const historyMock = { push: jest.fn() };
    const handleClose = jest.spyOn(DeployLoopModal.prototype, 'handleClose');
    const component = shallow(<DeployLoopModal history={ historyMock } loopCache={ loopCache }/>)

    component.find('[variant="secondary"]').prop('onClick')();

    expect(handleClose).toHaveBeenCalledTimes(1);
    expect(historyMock.push.mock.calls[0]).toEqual(['/']);
  });

  it('Test handleSave successful', async () => {
    const flushPromises = () => new Promise(setImmediate);
    const historyMock = { push: jest.fn() };
    const updateLoopFunction = jest.fn();
    const showSucAlert = jest.fn();
    const showFailAlert = jest.fn();
    const handleSave = jest.spyOn(DeployLoopModal.prototype, 'handleSave');
    LoopService.updateGlobalProperties = jest.fn().mockImplementation(() => {
      return Promise.resolve({
        ok: true,
        status: 200,
        text: () => "OK"
      });
    });
    LoopActionService.performAction = jest.fn().mockImplementation(() => {
      return Promise.resolve({
        ok: true,
        status: 200,
        json: () => {
        }
      });
    });
    LoopActionService.refreshStatus = jest.fn().mockImplementation(() => {
      return Promise.resolve({
        ok: true,
        status: 200,
        json: () => {
        }
      });
    });

    const component = shallow(<DeployLoopModal history={ historyMock }
                                               loopCache={ loopCache } updateLoopFunction={ updateLoopFunction } showSucAlert={ showSucAlert } showFailAlert={ showFailAlert }/>)

    component.find('[variant="primary"]').prop('onClick')();
    await flushPromises();
    component.update();

    expect(handleSave).toHaveBeenCalledTimes(1);
    expect(component.state('show')).toEqual(false);
    expect(historyMock.push.mock.calls[0]).toEqual(['/']);
    handleSave.mockClear();
  });

  it('Onchange event', () => {
    const event = { target: { name: "location_id", value: "testLocation" } };
    const component = shallow(<DeployLoopModal loopCache={ loopCache }/>);

    component.find('[name="location_id"]').simulate('change', event);
    component.update();
    expect(component.state('temporaryPropertiesJson').dcaeDeployParameters.testMs.location_id).toEqual("testLocation");
  });
});