ant-design/components/dropdown/__tests__/index.test.tsx

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import React from 'react';
import type { TriggerProps } from 'rc-trigger';
import Dropdown from '..';
import type { DropDownProps } from '..';
import mountTest from '../../../tests/shared/mountTest';
import rtlTest from '../../../tests/shared/rtlTest';
import { act, fireEvent, render, waitFakeTimer } from '../../../tests/utils';
import Menu from '../../menu';
import { resetWarned } from '../../_util/warning';
let triggerProps: TriggerProps;
jest.mock('rc-trigger', () => {
let Trigger = jest.requireActual('rc-trigger/lib/mock');
Trigger = Trigger.default || Trigger;
const h: typeof React = jest.requireActual('react');
return {
default: h.forwardRef<unknown, TriggerProps>((props, ref) => {
triggerProps = props;
return h.createElement(Trigger, { ref, ...props });
}),
__esModule: true,
};
});
describe('Dropdown', () => {
mountTest(() => (
<Dropdown overlay={<Menu />}>
<span />
</Dropdown>
));
rtlTest(() => (
<Dropdown overlay={<Menu />}>
<span />
</Dropdown>
));
it('overlay is function and has custom transitionName', () => {
const { asFragment } = render(
<Dropdown overlay={() => <div>menu</div>} transitionName="move-up" open>
<button type="button">button</button>
</Dropdown>,
);
expect(Array.from(asFragment().childNodes)).toMatchSnapshot();
});
it('overlay is string', () => {
const { asFragment } = render(
<Dropdown overlay={'string' as any} open>
<button type="button">button</button>
</Dropdown>,
);
expect(Array.from(asFragment().childNodes)).toMatchSnapshot();
});
it('support Menu expandIcon', async () => {
jest.useFakeTimers();
const props: DropDownProps = {
overlay: (
<Menu expandIcon={<span id="customExpandIcon" />}>
<Menu.Item key="1">foo</Menu.Item>
<Menu.SubMenu title="SubMenu">
<Menu.Item key="1">foo</Menu.Item>
</Menu.SubMenu>
</Menu>
),
open: true,
getPopupContainer: node => node,
};
const { container } = render(
<Dropdown {...props}>
<button type="button">button</button>
</Dropdown>,
);
await waitFakeTimer();
expect(container.querySelectorAll('#customExpandIcon').length).toBe(1);
jest.useRealTimers();
});
it('should warn if use topCenter or bottomCenter', () => {
const error = jest.spyOn(console, 'error');
render(
<div>
<Dropdown overlay={'123' as any} placement="bottomCenter">
<button type="button">bottomCenter</button>
</Dropdown>
<Dropdown overlay={'123' as any} placement="topCenter">
<button type="button">topCenter</button>
</Dropdown>
</div>,
);
expect(error).toHaveBeenCalledWith(
expect.stringContaining("[antd: Dropdown] You are using 'bottomCenter'"),
);
expect(error).toHaveBeenCalledWith(
expect.stringContaining("[antd: Dropdown] You are using 'topCenter'"),
);
error.mockRestore();
});
// zombieJ: when replaced with react test lib, it may be mock fully content
it('dropdown should support auto adjust placement', () => {
render(
<Dropdown overlay={<div>menu</div>} open>
<button type="button">button</button>
</Dropdown>,
);
expect(triggerProps.builtinPlacements).toEqual(
expect.objectContaining({
bottomLeft: expect.objectContaining({
overflow: {
adjustX: 1,
adjustY: 1,
},
}),
}),
);
});
it('menu item with group', () => {
jest.useFakeTimers();
const { container } = render(
<Dropdown
trigger={['click']}
overlay={
<Menu
items={[
{
label: 'grp',
type: 'group',
children: [
{
label: '1',
key: 1,
},
],
},
]}
/>
}
>
<a />
</Dropdown>,
);
// Open
fireEvent.click(container.querySelector('a')!);
act(() => {
jest.runAllTimers();
});
// Close
fireEvent.click(container.querySelector('.ant-dropdown-menu-item')!);
// Force Motion move on
for (let i = 0; i < 10; i += 1) {
act(() => {
jest.runAllTimers();
});
}
// Motion End
fireEvent.animationEnd(container.querySelector('.ant-slide-up-leave-active')!);
expect(container.querySelector('.ant-dropdown-hidden')).toBeTruthy();
jest.useRealTimers();
});
it('legacy visible', () => {
resetWarned();
const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
const onOpenChange = jest.fn();
const onVisibleChange = jest.fn();
const { container } = render(
<Dropdown
visible
onOpenChange={onOpenChange}
onVisibleChange={onVisibleChange}
trigger={['click']}
overlay={<div className="bamboo" />}
>
<a className="little" />
</Dropdown>,
);
expect(document.querySelector('.bamboo')).toBeTruthy();
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Dropdown] `visible` is deprecated, please use `open` instead.',
);
expect(errorSpy).toHaveBeenCalledWith(
'Warning: [antd: Dropdown] `onVisibleChange` is deprecated, please use `onOpenChange` instead.',
);
fireEvent.click(container.querySelector('.little')!);
expect(onOpenChange).toHaveBeenCalled();
expect(onVisibleChange).toHaveBeenCalled();
errorSpy.mockRestore();
});
});