ant-design/components/locale-provider/__tests__/config.test.js

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import React from 'react';
import { mount } from 'enzyme';
import ConfigProvider from '../../config-provider';
import { Modal } from '../..';
import zhCN from '../zh_CN';
class Demo extends React.Component {
static defaultProps = {};
componentDidMount() {
if (this.props.type === 'dashboard') {
Modal.confirm({ title: 'Hello World!' });
}
}
render() {
return <div>{this.props.type}</div>;
}
}
describe('Locale Provider demo', () => {
it('change type', () => {
jest.useFakeTimers();
const BasicExample = () => {
const [type, setType] = React.useState('');
return (
<div>
<a className="about" onClick={() => setType('about')}>
about
</a>
<a className="dashboard" onClick={() => setType('dashboard')}>
dashboard
</a>
<div>
{type === 'about' && (
<ConfigProvider locale={zhCN}>
<Demo type="about" />
</ConfigProvider>
)}
{type === 'dashboard' && (
<ConfigProvider locale={zhCN}>
<Demo type="dashboard" />
</ConfigProvider>
)}
</div>
</div>
);
};
const wrapper = mount(<BasicExample />);
wrapper.find('.about').at(0).simulate('click');
jest.runAllTimers();
wrapper.find('.dashboard').at(0).simulate('click');
jest.runAllTimers();
expect(document.body.querySelectorAll('.ant-btn-primary span')[0].textContent).toBe('确 定');
Modal.destroyAll();
jest.useRealTimers();
});
});