ant-design/components/transfer/__tests__/search.test.tsx

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import { render as testLibRender } from '@testing-library/react';
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import React from 'react';
import { fireEvent, render } from '../../../tests/utils';
import Transfer from '../index';
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import Search from '../search';
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describe('Transfer.Search', () => {
const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
const dataSource = [
{
key: 'a',
title: 'a',
description: 'a',
},
{
key: 'b',
title: 'b',
description: 'b',
},
{
key: 'c',
title: 'c',
description: 'c',
},
];
afterEach(() => {
errorSpy.mockReset();
});
afterAll(() => {
errorSpy.mockRestore();
});
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it('should show cross icon when input value exists', () => {
const { container, rerender } = render(<Search value="" />);
expect(container.firstChild).toMatchSnapshot();
rerender(<Search value="a" />);
expect(container.firstChild).toMatchSnapshot();
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});
it('onSearch', () => {
jest.useFakeTimers();
const onSearch = jest.fn();
const { container } = render(
<Transfer
dataSource={dataSource}
selectedKeys={[]}
targetKeys={[]}
render={(item) => item.title}
onSearch={onSearch}
showSearch
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/>,
);
fireEvent.change(container.querySelectorAll('.ant-input').item(0), { target: { value: 'a' } });
expect(onSearch).toHaveBeenCalledWith('left', 'a');
onSearch.mockReset();
fireEvent.click(container.querySelectorAll('.ant-input-clear-icon').item(0));
expect(onSearch).toHaveBeenCalledWith('left', '');
jest.useRealTimers();
});
it('legacy props#onSearchChange does not work anymore', () => {
const onSearchChange = jest.fn();
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const props = { onSearchChange };
const { container } = render(<Transfer render={(item) => item.title!} {...props} showSearch />);
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fireEvent.change(container.querySelector('.ant-input')!, { target: { value: 'a' } });
expect(errorSpy).not.toHaveBeenCalled();
expect(onSearchChange).not.toHaveBeenCalled();
});
// https://github.com/ant-design/ant-design/issues/26208
it('typing space should trigger filterOption', () => {
const filterOption = jest.fn();
// We use origin testing lib here since StrictMode will render multiple times
const { container } = testLibRender(
<Transfer filterOption={filterOption} dataSource={dataSource} showSearch />,
);
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fireEvent.change(container.querySelector('.ant-input')!, { target: { value: ' ' } });
expect(filterOption).toHaveBeenCalledTimes(dataSource.length);
});
it('The filterOption parameter is correct when use input in search box', () => {
const filterOption = jest.fn();
const { container } = testLibRender(
<Transfer
filterOption={filterOption}
dataSource={dataSource}
targetKeys={['b']}
showSearch
/>,
);
fireEvent.change(
container
?.querySelectorAll('.ant-transfer-list')
?.item(0)
?.querySelector('input[type="text"]')!,
{ target: { value: 'a' } },
);
expect(filterOption).toHaveBeenNthCalledWith(
1,
'a',
{ key: 'a', title: 'a', description: 'a' },
'left',
);
expect(filterOption).toHaveBeenLastCalledWith(
'a',
{ key: 'c', title: 'c', description: 'c' },
'left',
);
filterOption.mockReset();
fireEvent.change(
container
?.querySelectorAll('.ant-transfer-list')
?.item(1)
?.querySelector('input[type="text"]')!,
{ target: { value: 'b' } },
);
expect(filterOption).toHaveBeenCalledWith(
'b',
{ key: 'b', title: 'b', description: 'b' },
'right',
);
});
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});