@material-ui/core/esm/test-utils/createMount.js

React components that implement Google's Material Design.

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/esm/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/esm/getPrototypeOf";

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function () { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

import * as React from 'react';
import * as ReactDOM from 'react-dom';
import * as PropTypes from 'prop-types';
import { mount as enzymeMount } from 'enzyme';
/**
 * Can't just mount <React.Fragment>{node}</React.Fragment>
 * because that swallows wrapper.setProps
 *
 * why class component:
 * https://github.com/airbnb/enzyme/issues/2043
 */
// eslint-disable-next-line react/prefer-stateless-function

var Mode = /*#__PURE__*/function (_React$Component) {
  _inherits(Mode, _React$Component);

  var _super = _createSuper(Mode);

  function Mode() {
    _classCallCheck(this, Mode);

    return _super.apply(this, arguments);
  }

  _createClass(Mode, [{
    key: "render",
    value: function render() {
      // Excess props will come from e.g. enzyme setProps
      var _this$props = this.props,
          __element = _this$props.__element,
          __strict = _this$props.__strict,
          other = _objectWithoutProperties(_this$props, ["__element", "__strict"]);

      var Component = __strict ? React.StrictMode : React.Fragment;
      return /*#__PURE__*/React.createElement(Component, null, React.cloneElement(__element, other));
    }
  }]);

  return Mode;
}(React.Component); // Generate an enhanced mount function.


process.env.NODE_ENV !== "production" ? Mode.propTypes = {
  /**
   * this is essentially children. However we can't use children because then
   * using `wrapper.setProps({ children })` would work differently if this component
   * would be the root.
   */
  __element: PropTypes.element.isRequired,
  __strict: PropTypes.bool.isRequired
} : void 0;
export default function createMount() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

  var _options$mount = options.mount,
      mount = _options$mount === void 0 ? enzymeMount : _options$mount,
      globalStrict = options.strict,
      globalEnzymeOptions = _objectWithoutProperties(options, ["mount", "strict"]);

  var attachTo = document.createElement('div');
  attachTo.className = 'app';
  attachTo.setAttribute('id', 'app');
  document.body.insertBefore(attachTo, document.body.firstChild);

  var mountWithContext = function mountWithContext(node) {
    var localOptions = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

    var _localOptions$disable = localOptions.disableUnnmount,
        disableUnnmount = _localOptions$disable === void 0 ? false : _localOptions$disable,
        _localOptions$strict = localOptions.strict,
        strict = _localOptions$strict === void 0 ? globalStrict : _localOptions$strict,
        localEnzymeOptions = _objectWithoutProperties(localOptions, ["disableUnnmount", "strict"]);

    if (!disableUnnmount) {
      ReactDOM.unmountComponentAtNode(attachTo);
    } // some tests require that no other components are in the tree
    // e.g. when doing .instance(), .state() etc.


    return mount(strict == null ? node : /*#__PURE__*/React.createElement(Mode, {
      __element: node,
      __strict: Boolean(strict)
    }), _extends(_extends({
      attachTo: attachTo
    }, globalEnzymeOptions), localEnzymeOptions));
  };

  mountWithContext.attachTo = attachTo;

  mountWithContext.cleanUp = function () {
    ReactDOM.unmountComponentAtNode(attachTo);
    attachTo.parentElement.removeChild(attachTo);
  };

  return mountWithContext;
}