mirror of
https://github.com/ant-design/ant-design.git
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688 lines
22 KiB
TypeScript
688 lines
22 KiB
TypeScript
import React from 'react';
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import type { SingleValueType } from 'rc-cascader/lib/Cascader';
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import type { BaseOptionType, DefaultOptionType } from '..';
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import Cascader from '..';
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import excludeAllWarning from '../../../tests/shared/excludeWarning';
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import focusTest from '../../../tests/shared/focusTest';
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import mountTest from '../../../tests/shared/mountTest';
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import rtlTest from '../../../tests/shared/rtlTest';
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import ConfigProvider from '../../config-provider';
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import { fireEvent, render } from '../../../tests/utils';
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const { SHOW_CHILD, SHOW_PARENT } = Cascader;
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function toggleOpen(container: ReturnType<typeof render>['container']) {
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fireEvent.mouseDown(container.querySelector('.ant-select-selector')!);
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}
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function isOpen(container: ReturnType<typeof render>['container']) {
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return container.querySelector('.ant-cascader')?.className.includes('ant-select-open');
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}
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function getDropdown(container: ReturnType<typeof render>['container']) {
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return container.querySelector('.ant-select-dropdown');
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}
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function clickOption(
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container: ReturnType<typeof render>['container'],
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menuIndex: number,
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itemIndex: number,
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type = 'click',
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) {
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const menu = container.querySelectorAll('ul.ant-cascader-menu')[menuIndex];
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const itemList = menu.querySelectorAll('li.ant-cascader-menu-item');
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fireEvent?.[type as keyof typeof fireEvent]?.(itemList[itemIndex]);
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}
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const options = [
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{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [
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{
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value: 'hangzhou',
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label: 'Hangzhou',
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children: [
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{
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value: 'xihu',
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label: 'West Lake',
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},
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],
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},
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],
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},
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{
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value: 'jiangsu',
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label: 'Jiangsu',
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children: [
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{
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value: 'nanjing',
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label: 'Nanjing',
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children: [
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{
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value: 'zhonghuamen',
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label: 'Zhong Hua Men',
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},
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],
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},
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],
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},
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];
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function filter<OptionType extends BaseOptionType = DefaultOptionType>(
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inputValue: string,
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path: OptionType[],
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): boolean {
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return path.some(option => option.label.toLowerCase().includes(inputValue.toLowerCase()));
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}
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describe('Cascader', () => {
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excludeAllWarning();
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focusTest(Cascader, { refFocus: true });
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mountTest(Cascader);
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rtlTest(Cascader);
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it('popup correctly when panel is hidden', () => {
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const { container } = render(<Cascader options={options} />);
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expect(isOpen(container)).toBeFalsy();
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});
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it('popup correctly when panel is open', () => {
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const onPopupVisibleChange = jest.fn();
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const { container } = render(
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<Cascader options={options} onPopupVisibleChange={onPopupVisibleChange} />,
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);
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toggleOpen(container);
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expect(isOpen(container)).toBeTruthy();
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expect(onPopupVisibleChange).toHaveBeenCalledWith(true);
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});
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it('support controlled mode', () => {
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const { rerender, asFragment } = render(<Cascader options={options} />);
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rerender(<Cascader options={options} value={['zhejiang', 'hangzhou', 'xihu']} />);
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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it('popup correctly with defaultValue', () => {
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const { container } = render(
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<Cascader options={options} defaultValue={['zhejiang', 'hangzhou']} />,
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);
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toggleOpen(container);
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expect(getDropdown(container)).toMatchSnapshot();
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});
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it('should support popupVisible', () => {
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const { container, rerender } = render(
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<Cascader options={options} defaultValue={['zhejiang', 'hangzhou']} />,
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);
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expect(isOpen(container)).toBeFalsy();
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rerender(<Cascader options={options} defaultValue={['zhejiang', 'hangzhou']} popupVisible />);
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expect(isOpen(container)).toBeTruthy();
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});
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it('can be selected', () => {
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const onChange = jest.fn();
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const { container } = render(<Cascader options={options} onChange={onChange} />);
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toggleOpen(container);
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expect(isOpen(container)).toBeTruthy();
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clickOption(container, 0, 0);
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expect(getDropdown(container)).toMatchSnapshot();
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clickOption(container, 1, 0);
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expect(getDropdown(container)).toMatchSnapshot();
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clickOption(container, 2, 0);
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expect(getDropdown(container)).toMatchSnapshot();
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expect(onChange).toHaveBeenCalledTimes(1);
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expect(onChange).toHaveBeenCalledWith(['zhejiang', 'hangzhou', 'xihu'], expect.anything());
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});
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it('backspace should work with `Cascader[showSearch]`', () => {
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const { container } = render(<Cascader options={options} showSearch />);
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fireEvent.change(container.querySelector('input')!, { target: { value: '123' } });
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expect(isOpen(container)).toBeTruthy();
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fireEvent.keyDown(container.querySelector('input')!, { key: 'Backspace', keyCode: 8 });
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expect(isOpen(container)).toBeTruthy();
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fireEvent.change(container.querySelector('input')!, { target: { value: '' } });
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expect(isOpen(container)).toBeTruthy();
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fireEvent.keyDown(container.querySelector('input')!, { key: 'Backspace', keyCode: 8 });
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expect(isOpen(container)).toBeFalsy();
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});
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it('should highlight keyword and filter when search in Cascader', () => {
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const { container } = render(<Cascader options={options} showSearch={{ filter }} />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'z' } });
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// React 18 with testing lib will have additional space. We have to compare innerHTML. Sad.
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expect(getDropdown(container)?.innerHTML).toMatchSnapshot();
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});
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it('should highlight keyword and filter when search in Cascader with same field name of label and value', () => {
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const customOptions = [
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{
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name: 'Zhejiang',
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children: [
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{
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name: 'Hangzhou',
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children: [
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{
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name: 'West Lake',
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},
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{
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name: 'Xia Sha',
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disabled: true,
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},
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],
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},
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],
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},
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];
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function customFilter<OptionType extends BaseOptionType = DefaultOptionType>(
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inputValue: string,
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path: OptionType[],
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): boolean {
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return path.some(option => option.name.toLowerCase().includes(inputValue.toLowerCase()));
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}
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const { container } = render(
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<Cascader
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options={customOptions}
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fieldNames={{ label: 'name', value: 'name' }}
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showSearch={{ filter: customFilter }}
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/>,
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);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'z' } });
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// React 18 with testing lib will have additional space. We have to compare innerHTML. Sad.
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expect(getDropdown(container)?.innerHTML).toMatchSnapshot();
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});
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it('should render not found content', () => {
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const { container } = render(<Cascader options={options} showSearch={{ filter }} />);
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fireEvent.change(container.querySelector('input')!, {
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target: { value: '__notfoundkeyword__' },
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});
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expect(getDropdown(container)).toMatchSnapshot();
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});
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it('should support to clear selection', () => {
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const { container } = render(
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<Cascader options={options} defaultValue={['zhejiang', 'hangzhou']} />,
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);
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expect(container.querySelector('.ant-select-selection-item')?.textContent).toEqual(
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'Zhejiang / Hangzhou',
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);
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fireEvent.mouseDown(container.querySelector('.ant-select-clear')!);
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expect(container.querySelector('.ant-select-selection-item')).toBeFalsy();
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});
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it('should clear search input when clear selection', () => {
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const { container } = render(
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<Cascader options={options} defaultValue={['zhejiang', 'hangzhou']} showSearch />,
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);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'xxx' } });
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fireEvent.mouseDown(container.querySelector('.ant-select-clear')!);
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expect(container.querySelector('input')?.value).toEqual('');
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});
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it('should change filtered item when options are changed', () => {
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const { container, rerender } = render(<Cascader options={options} showSearch={{ filter }} />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'a' } });
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expect(container.querySelectorAll('.ant-cascader-menu-item').length).toBe(2);
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rerender(<Cascader options={[options[0]]} showSearch={{ filter }} />);
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expect(container.querySelectorAll('.ant-cascader-menu-item').length).toBe(1);
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});
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it('should select item immediately when searching and pressing down arrow key', () => {
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const { container } = render(<Cascader options={options} showSearch={{ filter }} />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'a' } });
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expect(container.querySelectorAll('.ant-cascader-menu-item').length).toBe(2);
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expect(container.querySelectorAll('.ant-cascader-menu-item-active').length).toBe(0);
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fireEvent.keyDown(container.querySelector('input')!, { key: 'Down', keyCode: 40 });
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expect(container.querySelectorAll('.ant-cascader-menu-item-active').length).toBe(1);
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});
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it('can use fieldNames', () => {
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const customOptions = [
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{
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code: 'zhejiang',
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name: 'Zhejiang',
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items: [
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{
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code: 'hangzhou',
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name: 'Hangzhou',
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items: [
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{
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code: 'xihu',
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name: 'West Lake',
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},
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],
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},
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],
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},
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{
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code: 'jiangsu',
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name: 'Jiangsu',
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items: [
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{
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code: 'nanjing',
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name: 'Nanjing',
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items: [
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{
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code: 'zhonghuamen',
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name: 'Zhong Hua Men',
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},
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],
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},
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],
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},
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];
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const onChange = jest.fn();
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const { container } = render(
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<Cascader
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options={customOptions}
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onChange={onChange}
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fieldNames={{
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children: 'items',
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label: 'name',
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value: 'code',
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}}
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open
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/>,
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);
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clickOption(container, 0, 0);
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clickOption(container, 1, 0);
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clickOption(container, 2, 0);
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expect(container.querySelector('.ant-select-selection-item')?.textContent).toEqual(
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'Zhejiang / Hangzhou / West Lake',
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);
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expect(onChange).toHaveBeenCalledWith(['zhejiang', 'hangzhou', 'xihu'], expect.anything());
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});
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it('should show not found content when options.length is 0', () => {
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const { container } = render(<Cascader options={[]} />);
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toggleOpen(container);
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expect(getDropdown(container)).toMatchSnapshot();
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});
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it('not found content should be disabled', () => {
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const { container } = render(<Cascader options={[]} open />);
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expect(container.querySelectorAll('.ant-cascader-menu-item-disabled').length).toBe(1);
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});
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describe('limit filtered item count', () => {
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const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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afterAll(() => {
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errorSpy.mockRestore();
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});
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it('limit with positive number', () => {
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const { container } = render(
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<Cascader options={options} showSearch={{ filter, limit: 1 }} />,
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);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'a' } });
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expect(container.querySelectorAll('.ant-cascader-menu-item')).toHaveLength(1);
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});
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it('not limit', () => {
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const { container } = render(
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<Cascader options={options} showSearch={{ filter, limit: false }} />,
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);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'a' } });
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expect(container.querySelectorAll('.ant-cascader-menu-item')).toHaveLength(2);
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});
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it('negative limit', () => {
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const { container } = render(
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<Cascader options={options} showSearch={{ filter, limit: -1 }} />,
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);
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fireEvent.click(container.querySelector('input')!);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'a' } });
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expect(container.querySelectorAll('.ant-cascader-menu-item')).toHaveLength(2);
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});
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});
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// FIXME: Move to `rc-tree-select` instead
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// eslint-disable-next-line jest/no-disabled-tests
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it.skip('should warning if not find `value` in `options`', () => {
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const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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render(<Cascader options={[{ label: 'a', value: 'a', children: [{ label: 'b' }] }]} />);
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expect(errorSpy).toHaveBeenCalledWith(
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'Warning: [antd: Cascader] Not found `value` in `options`.',
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);
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errorSpy.mockRestore();
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});
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// https://github.com/ant-design/ant-design/issues/17690
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it('should not breaks when children is null', () => {
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const optionsWithChildrenNull = [
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{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [
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{
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value: 'hangzhou',
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label: 'Hangzhou',
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children: null,
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},
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],
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},
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];
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expect(() => {
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render(<Cascader options={optionsWithChildrenNull} />);
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}).not.toThrow();
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});
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it('placeholder works correctly', () => {
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const { container, rerender } = render(<Cascader options={[]} />);
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expect(container.querySelector('.ant-select-selection-placeholder')?.textContent).toEqual('');
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const customPlaceholder = 'Custom placeholder';
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rerender(<Cascader options={[]} placeholder={customPlaceholder} />);
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expect(container.querySelector('.ant-select-selection-placeholder')?.textContent).toEqual(
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customPlaceholder,
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);
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});
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it('placement work correctly', async () => {
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const customOptions = [
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{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [
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{
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value: 'hangzhou',
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label: 'Hangzhou',
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},
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],
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},
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];
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const { container } = render(<Cascader options={customOptions} placement="topRight" />);
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toggleOpen(container);
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// Inject in tests/__mocks__/rc-trigger.js
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expect((global as any)?.triggerProps.popupPlacement).toEqual('topRight');
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});
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it('popup correctly with defaultValue RTL', () => {
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const { asFragment } = render(
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<ConfigProvider direction="rtl">
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<Cascader options={options} defaultValue={['zhejiang', 'hangzhou']} open />
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</ConfigProvider>,
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);
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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it('can be selected in RTL direction', () => {
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const options2 = [
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{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [
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{
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value: 'hangzhou',
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label: 'Hangzhou',
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children: [
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{
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value: 'xihu',
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label: 'West Lake',
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},
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],
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},
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],
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},
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{
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value: 'jiangsu',
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label: 'Jiangsu',
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children: [
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{
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value: 'nanjing',
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label: 'Nanjing',
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children: [
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{
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value: 'zhonghuamen',
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label: 'Zhong Hua Men',
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},
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],
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},
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],
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},
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];
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const onChange = jest.fn();
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const { container } = render(
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<ConfigProvider direction="rtl">
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<Cascader
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options={options2}
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defaultValue={['zhejiang', 'hangzhou']}
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onChange={onChange}
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popupPlacement="bottomRight"
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/>
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</ConfigProvider>,
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);
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toggleOpen(container);
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clickOption(container, 0, 0);
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expect(getDropdown(container)).toMatchSnapshot();
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toggleOpen(container);
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clickOption(container, 1, 0);
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expect(getDropdown(container)).toMatchSnapshot();
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toggleOpen(container);
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clickOption(container, 2, 0);
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expect(getDropdown(container)).toMatchSnapshot();
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expect(onChange).toHaveBeenCalledTimes(1);
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expect(onChange).toHaveBeenCalledWith(['zhejiang', 'hangzhou', 'xihu'], expect.anything());
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});
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it('defaultValue works correctly when no match options', () => {
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const { container } = render(
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<Cascader options={options} defaultValue={['options1', 'options2']} />,
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);
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expect(container.querySelector('.ant-select-selection-item')?.textContent).toEqual(
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'options1 / options2',
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);
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});
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it('can be selected when showSearch', () => {
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const onChange = jest.fn();
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const { container } = render(<Cascader options={options} onChange={onChange} showSearch />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'Zh' } });
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expect(container.querySelectorAll('.ant-cascader-menu').length).toBe(1);
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clickOption(container, 0, 0);
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expect(onChange).toHaveBeenCalledWith(['zhejiang', 'hangzhou', 'xihu'], expect.anything());
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});
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it('options should open after press esc and then search', () => {
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const { container } = render(<Cascader options={options} showSearch />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'jin' } });
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expect(isOpen(container)).toBeTruthy();
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fireEvent.keyDown(container.querySelector('input')!, { key: 'Esc', keyCode: 27 });
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expect(isOpen(container)).toBeFalsy();
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fireEvent.change(container.querySelector('input')!, { target: { value: 'jin' } });
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expect(isOpen(container)).toBeTruthy();
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});
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it('onChange works correctly when the label of fieldNames is the same as value', () => {
|
|
const onChange = jest.fn();
|
|
const sameNames = { label: 'label', value: 'label' };
|
|
const { container } = render(
|
|
<Cascader options={options} onChange={onChange} showSearch fieldNames={sameNames} />,
|
|
);
|
|
fireEvent.change(container.querySelector('input')!, { target: { value: 'est' } });
|
|
clickOption(container, 0, 0);
|
|
expect(onChange).toHaveBeenCalledWith(['Zhejiang', 'Hangzhou', 'West Lake'], expect.anything());
|
|
});
|
|
|
|
it('rtl should work well with placement', () => {
|
|
const { container } = render(<Cascader options={options} direction="rtl" />);
|
|
toggleOpen(container);
|
|
|
|
// Inject in tests/__mocks__/rc-trigger.js
|
|
expect((global as any).triggerProps.popupPlacement).toEqual('bottomRight');
|
|
});
|
|
|
|
describe('legacy props', () => {
|
|
it('popupClassName', () => {
|
|
const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
|
|
const { container } = render(
|
|
<Cascader open popupPlacement="bottomLeft" dropdownClassName="mock-cls" />,
|
|
);
|
|
|
|
expect(container.querySelector('.mock-cls')).toBeTruthy();
|
|
|
|
// Inject in tests/__mocks__/rc-trigger.js
|
|
expect((global as any).triggerProps.popupPlacement).toEqual('bottomLeft');
|
|
|
|
expect(errorSpy).toHaveBeenCalledWith(
|
|
'Warning: [antd: Cascader] `dropdownClassName` is deprecated which will be removed in next major version. Please use `popupClassName` instead.',
|
|
);
|
|
|
|
errorSpy.mockRestore();
|
|
});
|
|
|
|
it('should support showCheckedStrategy child', () => {
|
|
const multipleOptions = [
|
|
{
|
|
value: 'zhejiang',
|
|
label: 'Zhejiang',
|
|
children: [
|
|
{
|
|
value: 'hangzhou',
|
|
label: 'Hangzhou',
|
|
children: [
|
|
{
|
|
value: 'xihu',
|
|
label: 'West Lake',
|
|
},
|
|
{
|
|
value: 'donghu',
|
|
label: 'East Lake',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
{
|
|
value: 'jiangsu',
|
|
label: 'Jiangsu',
|
|
children: [
|
|
{
|
|
value: 'nanjing',
|
|
label: 'Nanjing',
|
|
children: [
|
|
{
|
|
value: 'zhonghuamen',
|
|
label: 'Zhong Hua Men',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
];
|
|
|
|
let selectedValue: SingleValueType[];
|
|
const onChange = function onChange(value: SingleValueType[]) {
|
|
selectedValue = value;
|
|
};
|
|
|
|
const { container, asFragment } = render(
|
|
<Cascader
|
|
options={multipleOptions}
|
|
onChange={onChange}
|
|
multiple
|
|
showCheckedStrategy={SHOW_CHILD}
|
|
/>,
|
|
);
|
|
toggleOpen(container);
|
|
expect(asFragment().firstChild).toMatchSnapshot();
|
|
|
|
clickOption(container, 0, 0);
|
|
clickOption(container, 1, 0);
|
|
clickOption(container, 2, 0);
|
|
clickOption(container, 2, 1);
|
|
expect(selectedValue![0].join(',')).toBe('zhejiang,hangzhou,xihu');
|
|
expect(selectedValue![1].join(',')).toBe('zhejiang,hangzhou,donghu');
|
|
expect(selectedValue!.join(',')).toBe('zhejiang,hangzhou,xihu,zhejiang,hangzhou,donghu');
|
|
});
|
|
|
|
it('should support showCheckedStrategy parent', () => {
|
|
const multipleOptions = [
|
|
{
|
|
value: 'zhejiang',
|
|
label: 'Zhejiang',
|
|
children: [
|
|
{
|
|
value: 'hangzhou',
|
|
label: 'Hangzhou',
|
|
children: [
|
|
{
|
|
value: 'xihu',
|
|
label: 'West Lake',
|
|
},
|
|
{
|
|
value: 'donghu',
|
|
label: 'East Lake',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
{
|
|
value: 'jiangsu',
|
|
label: 'Jiangsu',
|
|
children: [
|
|
{
|
|
value: 'nanjing',
|
|
label: 'Nanjing',
|
|
children: [
|
|
{
|
|
value: 'zhonghuamen',
|
|
label: 'Zhong Hua Men',
|
|
},
|
|
],
|
|
},
|
|
],
|
|
},
|
|
];
|
|
|
|
let selectedValue: SingleValueType[];
|
|
const onChange = function onChange(value: SingleValueType[]) {
|
|
selectedValue = value;
|
|
};
|
|
|
|
const { container, asFragment } = render(
|
|
<Cascader
|
|
options={multipleOptions}
|
|
onChange={onChange}
|
|
multiple
|
|
showCheckedStrategy={SHOW_PARENT}
|
|
/>,
|
|
);
|
|
toggleOpen(container);
|
|
expect(asFragment().firstChild).toMatchSnapshot();
|
|
clickOption(container, 0, 0);
|
|
clickOption(container, 1, 0);
|
|
clickOption(container, 2, 0);
|
|
clickOption(container, 2, 1);
|
|
|
|
expect(selectedValue!.length).toBe(1);
|
|
expect(selectedValue!.join(',')).toBe('zhejiang');
|
|
});
|
|
});
|
|
});
|