react-spatial/components/Button/Button.test.js

Components to build React map apps.

import React from 'react';
import renderer from 'react-test-renderer';
import { configure, shallow } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';
import Button from './Button';

configure({ adapter: new Adapter() });

var funcs = {
  onClick: function () {},
};

test('Button should match snapshot.', function () {
  var component = renderer.create(
    React.createElement( Button, {
      className: "tm-zoom in", title: "Zoom in", onClick: function () { return funcs.onClick(); } }, "+")
  );
  var tree = component.toJSON();
  expect(tree).toMatchSnapshot();
});

test('Button should update.', function () {
  var spy = jest.spyOn(funcs, 'onClick');
  var bt = shallow(
    React.createElement( Button, { className: "tm-class", title: "Zoom", onClick: function () { return funcs.onClick(); } }, "+")
  );

  bt.find('.tm-class')
    .first()
    .simulate('click');
  bt.find('.tm-class')
    .first()
    .simulate('keypress', { which: 13 });
  expect(spy).toHaveBeenCalledTimes(2);
});

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