/*
 * Copyright (C) 2022 Huawei Device Co., Ltd.
 * 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.
 */

const intersectionObserverMock = () => ({
  observe: () => null,
});
window.IntersectionObserver = jest.fn().mockImplementation(intersectionObserverMock);

// @ts-ignore
import { SpChartManager } from '../../../../dist/trace/component/chart/SpChartManager.js';
// @ts-ignore
import { SpSystemTrace } from '../../../../dist/trace/component/SpSystemTrace.js';

const sqlite = require('../../../../dist/trace/database/SqlLite.js');
jest.mock('../../../../dist/trace/database/SqlLite.js');

// @ts-ignore
window.ResizeObserver = window.ResizeObserver ||
    jest.fn().mockImplementation(() => ({
      disconnect: jest.fn(),
      observe: jest.fn(),
      unobserve: jest.fn(),
    }));
describe('SpChartManager Test', () => {
  let chartManager = new SpChartManager();
  let queryDataDICT = sqlite.queryDataDICT;
  let dataDICT = [
    {
      id: 251,
      data: 'delay',
    },
    {
      id: 251,
      data: 'caller',
    },
  ];
  queryDataDICT.mockResolvedValue(dataDICT);

  it('SpChartManager01', function () {
    expect(chartManager).not.toBeUndefined();
  });
});