@salesforce/design-system-react/lib/components/vertical-navigation/__tests__/navigation.browser-test.js

Salesforce Lightning Design System for React

"use strict";

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

var _createReactClass = require("create-react-class");

var _createReactClass2 = _interopRequireDefault(_createReactClass);

var _propTypes = require("prop-types");

var _propTypes2 = _interopRequireDefault(_propTypes);

var _chai = require("chai");

var _chai2 = _interopRequireDefault(_chai);

var _chaiEnzyme = require("chai-enzyme");

var _chaiEnzyme2 = _interopRequireDefault(_chaiEnzyme);

var _object = require("object.entries");

var _object2 = _interopRequireDefault(_object);

var _enzymeHelpers = require("../../../tests/enzyme-helpers");

var _verticalNavigation = require("../../../utilities/sample-data/vertical-navigation");

var _verticalNavigation2 = require("../../vertical-navigation");

var _verticalNavigation3 = _interopRequireDefault(_verticalNavigation2);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

// shim for PhantomJS
if (!Object.entries) {
  _object2.default.shim();
}
/* Set Chai to use chaiEnzyme for enzyme compatible assertions:
 * https://github.com/producthunt/chai-enzyme
 */


_chai2.default.use((0, _chaiEnzyme2.default)());

var defaultProps = {
  id: 'sample-navigation',
  className: 'sample-navigation',
  categories: _verticalNavigation.sampleReportCategories
};
/* A re-usable demo component fixture outside of `describe` sections
 * can accept props within each test and be unmounted after each tests.
 */

var DemoComponent = (0, _createReactClass2.default)({
  displayName: 'NavigationDemoComponent',
  propTypes: {
    selectedId: _propTypes2.default.string,
    onSelect: _propTypes2.default.func
  },
  getDefaultProps: function getDefaultProps() {
    return defaultProps;
  },
  getInitialState: function getInitialState() {
    return {};
  },
  // event handlers
  render: function render() {
    return _react2.default.createElement(_verticalNavigation3.default, this.props);
  }
});
describe('SLDSVerticalNavigation', function () {
  describe('Assistive technology', function () {
    /* Detect if presence of accessibility features such as ARIA
     * roles and screen reader text is present in the DOM.
     */
    beforeEach((0, _enzymeHelpers.mountComponent)(_react2.default.createElement(DemoComponent, null)));
    afterEach(_enzymeHelpers.unmountComponent);
    it('has items described by category headers', function () {
      var _this = this;

      var structure = {
        reports: 5,
        folders: 3
      };
      Object.entries(structure).forEach(function (_ref) {
        var _ref2 = _slicedToArray(_ref, 2),
            categoryId = _ref2[0],
            itemCount = _ref2[1];

        var header = _this.wrapper.find("#sample-navigation-".concat(categoryId));

        (0, _chai.expect)(header).to.have.length(1);

        var ariaDescribedbyId = _this.wrapper.find("a[aria-describedby=\"sample-navigation-".concat(categoryId, "\"]"));

        (0, _chai.expect)(ariaDescribedbyId).to.have.length(itemCount);
      });
    });
  }); // PROPS

  describe('selectedId prop', function () {
    var selectedId = 'my_folders';
    beforeEach((0, _enzymeHelpers.mountComponent)(_react2.default.createElement(DemoComponent, {
      selectedId: selectedId
    })));
    afterEach(_enzymeHelpers.unmountComponent);
    it('is used to select an item', function () {
      var item = this.wrapper.find('.sample-navigation').find('li.slds-is-active').find('a[data-id="my_folders"]');
      (0, _chai.expect)(item).to.have.length(1);
    });
  }); // EVENTS

  describe('Item', function () {
    var clickHandler = sinon.spy();
    beforeEach((0, _enzymeHelpers.mountComponent)(_react2.default.createElement(DemoComponent, {
      onSelect: clickHandler
    })));
    afterEach(_enzymeHelpers.unmountComponent);
    it('calls onSelect', function () {
      var item = this.wrapper.find('.sample-navigation').find('a[data-id="my_folders"]');
      item.simulate('click');
      (0, _chai.expect)(clickHandler.callCount).to.equal(1);
    });
  });
});