ReactDOMServerIntegrationSelect-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, itThrowsWhenRendering} =
  ReactDOMServerIntegrationUtils(initModules);

describe('ReactDOMServerIntegrationSelect', () => {
  let options;
  beforeEach(() => {
    resetModules();

    options = [
      <option key={1} value="foo" id="foo">
        Foo
      </option>,
      <option key={2} value="bar" id="bar">
        Bar
      </option>,
      <option key={3} value="baz" id="baz">
        Baz
      </option>,
    ];
  });

  // a helper function to test the selected value of a <select> element.
  // takes in a <select> DOM element (element) and a value or array of
  // values that should be selected (selected).
  const expectSelectValue = (element, selected) => {
    if (!Array.isArray(selected)) {
      selected = [selected];
    }
// ... (215 more lines)