@roo-ui/components/dist/CharacterCount/CharacterCount.test.js

'use strict';

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _themes = require('@roo-ui/themes');

var _testUtils = require('@roo-ui/test-utils');

var _jestAxe = require('jest-axe');

var _ = require('.');

var _2 = _interopRequireDefault(_);

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

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

describe('<CharacterCount />', function () {
  var wrapper = void 0;
  var props = void 0;

  var render = function render() {
    return (0, _testUtils.shallowWithTheme)(_react2.default.createElement(_2.default, props), _themes.qantas).dive();
  };

  beforeEach(function () {
    props = {
      value: 'Hello world',
      limit: 64
    };
    wrapper = render();
  });

  it('renders correctly', function () {
    expect(wrapper).toMatchSnapshot();
  });

  it('has no accessibility errors', _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _context.t0 = expect;
            _context.next = 3;
            return (0, _jestAxe.axe)(wrapper.html());

          case 3:
            _context.t1 = _context.sent;
            (0, _context.t0)(_context.t1).toHaveNoViolations();

          case 5:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, undefined);
  })));

  describe('when value length is less than limit', function () {
    it('render remaining count', function () {
      expect(wrapper.prop('children')).toBe(53);
    });
  });

  describe('when value length is greater than limit', function () {
    beforeEach(function () {
      props = {
        value: 'Hello world',
        limit: 8
      };
      wrapper = render();
    });

    it('render a negative count', function () {
      expect(wrapper.prop('children')).toBe(-3);
    });
  });

  describe('when value length is exactly the limit', function () {
    beforeEach(function () {
      props = {
        value: 'Hello world',
        limit: 11
      };
      wrapper = render();
    });

    it('render zero', function () {
      expect(wrapper.prop('children')).toBe(0);
    });
  });
});