ant-design/components/collapse/__tests__/index.test.js

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import React from 'react';
import { mount } from 'enzyme';
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import mountTest from '../../../tests/shared/mountTest';
describe('Collapse', () => {
// Fix css-animation deps on these
// https://github.com/yiminghe/css-animation/blob/a5986d73fd7dfce75665337f39b91483d63a4c8c/src/Event.js#L44
window.AnimationEvent = window.AnimationEvent || (() => {});
window.TransitionEvent = window.TransitionEvent || (() => {});
afterAll(() => {
// restore it
delete window.AnimationEvent;
delete window.TransitionEvent;
});
// eslint-disable-next-line global-require
const Collapse = require('..').default;
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mountTest(Collapse);
it('should support remove expandIcon', () => {
const wrapper = mount(
<Collapse expandIcon={() => null}>
<Collapse.Panel header="header" />
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</Collapse>,
);
expect(wrapper.render()).toMatchSnapshot();
});
it('should keep the className of the expandIcon', () => {
const wrapper = mount(
<Collapse
expandIcon={() => (
<button type="button" className="custom-expandicon-classname">
action
</button>
)}
>
<Collapse.Panel header="header" />
</Collapse>,
);
expect(wrapper.find('.custom-expandicon-classname').exists()).toBe(true);
});
it('should render extra node of panel', () => {
const wrapper = mount(
<Collapse>
<Collapse.Panel header="header" extra={<button type="button">action</button>} />
<Collapse.Panel header="header" extra={<button type="button">action</button>} />
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</Collapse>,
);
expect(wrapper.render()).toMatchSnapshot();
});
it('could be expand and collapse', () => {
jest.useFakeTimers();
const wrapper = mount(
<Collapse>
<Collapse.Panel header="This is panel header 1" key="1">
content
</Collapse.Panel>
</Collapse>,
);
expect(wrapper.find('.ant-collapse-item').hasClass('ant-collapse-item-active')).toBe(false);
wrapper
.find('.ant-collapse-header')
.at(0)
.simulate('click');
expect(wrapper.find('.ant-collapse-item').hasClass('ant-collapse-item-active')).toBe(true);
jest.runAllTimers();
expect(wrapper.find('.ant-collapse-item').hasClass('ant-collapse-item-active')).toBe(true);
jest.useRealTimers();
});
});