ant-design/components/select/__tests__/index.test.js
2022-08-08 13:31:55 +08:00

133 lines
4.2 KiB
JavaScript

import React from 'react';
import Select from '..';
import focusTest from '../../../tests/shared/focusTest';
import mountTest from '../../../tests/shared/mountTest';
import rtlTest from '../../../tests/shared/rtlTest';
import { fireEvent, render, act } from '../../../tests/utils';
import Icon from '../../icon';
const { Option } = Select;
describe('Select', () => {
focusTest(Select, { refFocus: true });
mountTest(Select);
rtlTest(Select);
function toggleOpen(container) {
fireEvent.mouseDown(container.querySelector('.ant-select-selector'));
act(() => {
jest.runAllTimers();
});
}
beforeEach(() => {
jest.useFakeTimers();
});
afterEach(() => {
jest.useRealTimers();
});
it('should have default notFoundContent', () => {
const { container } = render(<Select mode="multiple" />);
toggleOpen(container);
expect(container.querySelectorAll('.ant-select-item-option').length).toBe(0);
expect(container.querySelectorAll('.ant-empty').length).toBeTruthy();
});
it('should support set notFoundContent to null', () => {
const { container } = render(<Select mode="multiple" notFoundContent={null} />);
toggleOpen(container);
expect(container.querySelectorAll('.ant-empty').length).toBe(0);
});
it('should not have default notFoundContent when mode is combobox', () => {
const { container } = render(<Select mode={Select.SECRET_COMBOBOX_MODE_DO_NOT_USE} />);
toggleOpen(container);
expect(container.querySelector('.ant-empty')).toBeFalsy();
});
it('should not have notFoundContent when mode is combobox and notFoundContent is set', () => {
const { container } = render(
<Select mode={Select.SECRET_COMBOBOX_MODE_DO_NOT_USE} notFoundContent="not at all" />,
);
toggleOpen(container);
expect(container.querySelector('.ant-select-item-option')).toBeFalsy();
expect(container.querySelector('.ant-select-item-empty')).toHaveTextContent('not at all');
});
it('should be controlled by open prop', () => {
const onDropdownVisibleChange = jest.fn();
const TestComponent = () => {
const [open, setOpen] = React.useState(false);
const handleChange = value => {
onDropdownVisibleChange(value);
setOpen(value);
};
return (
<Select open={open} onDropdownVisibleChange={handleChange}>
<Option value="1">1</Option>
</Select>
);
};
const { container } = render(<TestComponent />);
expect(container.querySelector('.ant-select-dropdown')).toBeFalsy();
toggleOpen(container);
expect(container.querySelectorAll('.ant-select-dropdown').length).toBe(1);
expect(onDropdownVisibleChange).toHaveBeenLastCalledWith(true);
});
it('should show search icon when showSearch and open', () => {
jest.useFakeTimers();
const { container } = render(
<Select showSearch>
<Option value="1">1</Option>
</Select>,
);
expect(container.querySelectorAll('.anticon-down').length).toBe(1);
expect(container.querySelectorAll('.anticon-search').length).toBe(0);
toggleOpen(container);
expect(container.querySelectorAll('.anticon-down').length).toBe(0);
expect(container.querySelectorAll('.anticon-search').length).toBe(1);
});
//
describe('Select Custom Icons', () => {
it('should support customized icons', () => {
const { rerender, asFragment } = render(
<Select
removeIcon={<Icon type="close" />}
clearIcon={<Icon type="close" />}
menuItemSelectedIcon={<Icon type="close" />}
>
<Option value="1">1</Option>
</Select>,
);
rerender(
<Select
count={10}
removeIcon={<Icon type="close" />}
clearIcon={<Icon type="close" />}
menuItemSelectedIcon={<Icon type="close" />}
>
<Option value="1">1</Option>
</Select>,
);
act(() => {
jest.runAllTimers();
});
expect(asFragment().firstChild).toMatchSnapshot();
});
});
describe('Deprecated', () => {
it('should ignore mode="combobox"', () => {
const { asFragment } = render(
<Select mode="combobox">
<Option value="1">1</Option>
</Select>,
);
expect(asFragment().firstChild).toMatchSnapshot();
});
});
});