mx-react-toaster/src/alert/AlertMessage.spec.js

A simple react toaster component

'use strict';

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactTestRenderer = require('react-test-renderer');

var _reactTestRenderer2 = _interopRequireDefault(_reactTestRenderer);

var _enzyme = require('enzyme');

var _AlertMessage = require('./AlertMessage');

var _AlertMessage2 = _interopRequireDefault(_AlertMessage);

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"); }); }; }

jest.useFakeTimers();

describe('AlertMessage', function () {
  test('should render the given message', function () {
    var props = {
      message: 'Some important message'
    };

    var component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

    var tree = component.toJSON();
    expect(tree).toMatchSnapshot();
  });

  test('should render the given icon if any', function () {
    var props = {
      icon: _react2.default.createElement(
        'div',
        null,
        'Icon'
      )
    };

    var component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

    var tree = component.toJSON();
    expect(tree).toMatchSnapshot();
  });

  test('should use the given theme', function () {
    var props = {
      theme: 'light'
    };

    var component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

    var tree = component.toJSON();
    expect(tree).toMatchSnapshot();
  });

  test('should change the icon based on the given type prop', function () {
    var props = {
      type: 'info'
    };
    var component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

    var tree = component.toJSON();
    expect(tree).toMatchSnapshot();

    props.type = 'error';
    component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

    tree = component.toJSON();
    expect(tree).toMatchSnapshot();

    props.type = 'success';
    component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

    tree = component.toJSON();
    expect(tree).toMatchSnapshot();
  });

  describe('_removeItself', _asyncToGenerator(regeneratorRuntime.mark(function _callee() {
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            test('should call the given onRemoveAlert function after the given time', function () {
              var props = {
                onRemoveAlert: jest.fn(),
                time: 3
              };

              var component = _reactTestRenderer2.default.create(_react2.default.createElement(_AlertMessage2.default, props));

              component.toJSON();
              setTimeout(function () {
                expect(props.onRemoveAlert).toHaveBeenCalled();
              }, props.time);

              jest.runOnlyPendingTimers();
            });

            test('should call the default onRemoveAlert', function () {
              var props = {
                time: 3
              };

              var wrapper = (0, _enzyme.shallow)(_react2.default.createElement(_AlertMessage2.default, props));
              var instance = wrapper.instance();

              expect(_typeof(instance.props.onRemoveAlert)).toBe('function');
              expect(instance.props.onRemoveAlert()).toBe(undefined);
            });

          case 2:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, undefined);
  })));
});