@instructure/ui-react-utils/lib/__new-tests__/safeCloneElement.test.js

A React utility library made by Instructure Inc.

"use strict";

var _vitest = require("vitest");
var _createChainedFunction = require("@instructure/ui-utils/lib/createChainedFunction.js");
var _react = require("@testing-library/react");
require("@testing-library/jest-dom");
var _safeCloneElement = require("../safeCloneElement");
var _jsxRuntime = require("@emotion/react/jsx-runtime");
/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 - present Instructure, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * SOFTWARE.
 */

describe('safeCloneElement', () => {
  const SafeClone = function ({
    element,
    props,
    children
  }) {
    return (0, _safeCloneElement.safeCloneElement)(element, props, children);
  };
  it('should preserve refs', () => {
    const origRef = _vitest.vi.fn();
    const cloneRef = _vitest.vi.fn();
    (0, _react.render)((0, _jsxRuntime.jsx)(SafeClone, {
      element: (0, _jsxRuntime.jsx)("div", {
        ref: origRef
      }),
      props: {
        ref: cloneRef
      }
    }));
    expect(origRef).toHaveBeenCalled();
    expect(cloneRef).toHaveBeenCalled();
  });
  it('should preserve event handlers', () => {
    const onClickA = _vitest.vi.fn();
    const onClickB = _vitest.vi.fn();
    (0, _react.render)((0, _jsxRuntime.jsx)(SafeClone, {
      element: (0, _jsxRuntime.jsx)("button", {
        onClick: onClickA
      }),
      props: {
        onClick: onClickB
      }
    }));
    const button = _react.screen.getByRole('button');
    button.click();
    expect(onClickA).toHaveBeenCalled();
    expect(onClickB).toHaveBeenCalled();
  });
  it('should preserve already chained functions', () => {
    const onClickA = _vitest.vi.fn();
    const onClickB = _vitest.vi.fn();
    const onClickC = _vitest.vi.fn();
    (0, _react.render)((0, _jsxRuntime.jsx)(SafeClone, {
      element: (0, _jsxRuntime.jsx)("button", {
        onClick: onClickA
      }),
      props: {
        onClick: (0, _createChainedFunction.createChainedFunction)(onClickB, onClickC)
      }
    }));
    const button = _react.screen.getByRole('button');
    button.click();
    expect(onClickA).toHaveBeenCalled();
    expect(onClickB).toHaveBeenCalled();
    expect(onClickC).toHaveBeenCalled();
  });
});