redux-devtools/packages/devui/tests/Slider.test.js
2019-01-10 20:51:14 +02:00

36 lines
889 B
JavaScript

import React from 'react';
import { render, mount } from 'enzyme';
import { renderToJson } from 'enzyme-to-json';
import { Slider } from '../src';
describe('Slider', function() {
it('renders correctly', () => {
const wrapper = render(<Slider />);
expect(renderToJson(wrapper)).toMatchSnapshot();
});
it('renders with props', () => {
const wrapper = render(
<Slider
label="Hi"
min={1}
max={10}
value={5}
step={1}
disabled
onChange={() => {}}
/>
);
expect(renderToJson(wrapper)).toMatchSnapshot();
});
it('should handle the change event', () => {
const onChange = jest.fn();
const wrapper = mount(<Slider value={1} autoFocus onChange={onChange} />);
wrapper.find('input').simulate('change');
expect(onChange).toBeCalled();
expect(onChange).toBeCalledWith(1);
});
});