ReactDOMServerIntegrationNewContext-test.js — react Source File

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @emails react-core
 * @jest-environment ./scripts/jest/ReactDOMServerIntegrationEnvironment
 */

'use strict';

const ReactDOMServerIntegrationUtils = require('./utils/ReactDOMServerIntegrationTestUtils');

let React;
let ReactDOMClient;
let ReactDOMServer;

function initModules() {
  // Reset warning cache.
  jest.resetModules();
  React = require('react');
  ReactDOMClient = require('react-dom/client');
  ReactDOMServer = require('react-dom/server');

  // Make them available to the helpers.
  return {
    ReactDOMClient,
    ReactDOMServer,
  };
}

const {resetModules, itRenders} = ReactDOMServerIntegrationUtils(initModules);

describe('ReactDOMServerIntegration', () => {
  beforeEach(() => {
    resetModules();
  });

  describe('context', function () {
    let Context, PurpleContextProvider, RedContextProvider, Consumer;
    beforeEach(() => {
      Context = React.createContext('none');

      class Parent extends React.Component {
        render() {
          return (
            <Context.Provider value={this.props.text}>
              {this.props.children}
            </Context.Provider>
          );
        }
      }
      Consumer = Context.Consumer;
      PurpleContextProvider = props => (
        <Parent text="purple">{props.children}</Parent>
      );
      RedContextProvider = props => (
        <Parent text="red">{props.children}</Parent>
      );
// ... (286 more lines)