/*-
 * ============LICENSE_START=======================================================
 * ONAP CLAMP
 * ================================================================================
 * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
 * Modifications Copyright (C) 2022 Nordix Foundation.
 * ================================================================================
 * 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 { mount } from 'enzyme';
import ModifyLoopModal from './ModifyLoopModal';
import LoopCache from '../../../api/LoopCache';
import LoopService from '../../../api/LoopService';
import PolicyToscaService from '../../../api/PolicyToscaService';

describe('Verify ModifyLoopModal', () => {
  const toscaPolicyModels = [{
    "policyModelType": "test",
    "policyAcronym": "test",
    "version": "1.0.0",
    "updatedBy": "",
    "updatedDate": ""
  }];
  const selectedPolicyModels = [];

  beforeEach(() => {
    PolicyToscaService.getToscaPolicyModels = jest.fn().mockImplementation(() => {
      return Promise.resolve(toscaPolicyModels);
    });
    PolicyToscaService.getToscaPolicyModelYaml = jest.fn().mockImplementation(() => {
      return Promise.resolve("OK");
    });
  })

  const loopCache = new LoopCache({
    "name": "LOOP_Jbv1z_v1_0_ResourceInstanceName1_tca",
    "microServicePolicies": [{
      "name": "TCA_h2NMX_v1_0_ResourceInstanceName1_tca",
      "modelType": "onap.policies.monitoring.cdap.tca.hi.lo.app",
      "properties": { "domain": "measurementsForVfScaling" },
      "shared": false,
      "jsonRepresentation": { "schema": {} }
    }],
    "globalPropertiesJson": {
      "dcaeDeployParameters": {
        "testMs": {
          "location_id": "",
          "policy_id": "TCA_h2NMX_v1_0_ResourceInstanceName1_tca"
        }
      }
    }
  });
  const historyMock = { push: jest.fn() };

  it('Test handleClose', () => {
    const handleClose = jest.spyOn(ModifyLoopModal.prototype, 'handleClose');
    const component = mount(<ModifyLoopModal history={ historyMock } loopCache={ loopCache }/>)

    component.find('[variant="secondary"]').get(0).props.onClick();

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

  it('Test getToscaPolicyModelYaml', async () => {
    const flushPromises = () => new Promise(setImmediate);
    const component = mount(<ModifyLoopModal history={ historyMock } loopCache={ loopCache }/>)
    component.setState({
      "selectedRowData": { "tableData": { "id": 0 } }
    });
    const instance = component.instance();

    instance.getToscaPolicyModelYaml("", "1.0.0");
    expect(component.state('content')).toEqual("Please select Tosca model to view the details");

    instance.getToscaPolicyModelYaml("test", "1.0.0");
    await flushPromises();
    expect(component.state('content')).toEqual("OK");

    PolicyToscaService.getToscaPolicyModelYaml = jest.fn().mockImplementation(() => {
      return Promise.resolve("");
    });
    instance.getToscaPolicyModelYaml("test", "1.0.0");
    await flushPromises();
    expect(component.state('content')).toEqual("No Tosca model Yaml available");
  });

  it('Test handleYamlContent', async () => {
    const component = mount(<ModifyLoopModal loopCache={ loopCache }/>)
    const instance = component.instance();

    const event = { "target": { "value": "testValue" } }
    instance.handleYamlContent(event);
    expect(component.state('content')).toEqual("testValue");
  });

  it('Test initializeToscaPolicyModelsInfo', () => {
    const component = mount(<ModifyLoopModal loopCache={ loopCache }/>)
    component.setState({
      toscaPolicyModelsData: toscaPolicyModels,
      selectedPolicyModelsData: selectedPolicyModels
    });
    expect(component.state('toscaPolicyModelsData')).toEqual(toscaPolicyModels);
    expect(component.state('selectedPolicyModelsData')).toEqual(selectedPolicyModels);
  });
});