mirror of
https://github.com/ant-design/ant-design.git
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415 lines
15 KiB
JavaScript
415 lines
15 KiB
JavaScript
import React from 'react';
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import { mount } from 'enzyme';
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import RcTextArea from 'rc-textarea';
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import Input from '..';
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import focusTest from '../../../tests/shared/focusTest';
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import { sleep } from '../../../tests/utils';
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const { TextArea } = Input;
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focusTest(TextArea, { refFocus: true });
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describe('TextArea', () => {
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const originalGetComputedStyle = window.getComputedStyle;
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beforeAll(() => {
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Object.defineProperty(window, 'getComputedStyle', {
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value: node => ({
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getPropertyValue: prop => {
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if (prop === 'box-sizing') {
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return originalGetComputedStyle(node)[prop] || 'border-box';
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}
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return originalGetComputedStyle(node)[prop];
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},
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}),
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});
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});
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afterAll(() => {
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Object.defineProperty(window, 'getComputedStyle', {
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value: originalGetComputedStyle,
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});
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});
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it('should auto calculate height according to content length', async () => {
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const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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const ref = React.createRef();
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const wrapper = mount(
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<TextArea value="" readOnly autoSize={{ minRows: 2, maxRows: 6 }} wrap="off" ref={ref} />,
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);
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const mockFunc = jest.spyOn(ref.current.resizableTextArea, 'resizeTextarea');
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wrapper.setProps({ value: '1111\n2222\n3333' });
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await sleep(0);
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expect(mockFunc).toHaveBeenCalledTimes(1);
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wrapper.setProps({ value: '1111' });
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await sleep(0);
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expect(mockFunc).toHaveBeenCalledTimes(2);
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wrapper.update();
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expect(wrapper.find('textarea').props().style.overflow).toBeFalsy();
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expect(errorSpy).not.toHaveBeenCalled();
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errorSpy.mockRestore();
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});
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it('should support onPressEnter and onKeyDown', () => {
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const fakeHandleKeyDown = jest.fn();
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const fakeHandlePressEnter = jest.fn();
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const wrapper = mount(
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<TextArea onKeyDown={fakeHandleKeyDown} onPressEnter={fakeHandlePressEnter} />,
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);
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/** KeyCode 65 is A */
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wrapper.find('textarea').simulate('keydown', { keyCode: 65 });
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expect(fakeHandleKeyDown).toHaveBeenCalledTimes(1);
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expect(fakeHandlePressEnter).toHaveBeenCalledTimes(0);
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/** KeyCode 13 is Enter */
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wrapper.find('textarea').simulate('keydown', { keyCode: 13 });
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expect(fakeHandleKeyDown).toHaveBeenCalledTimes(2);
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expect(fakeHandlePressEnter).toHaveBeenCalledTimes(1);
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});
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it('should support disabled', () => {
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const wrapper = mount(<TextArea disabled />);
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expect(wrapper.render()).toMatchSnapshot();
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});
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describe('maxLength', () => {
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it('should support maxLength', () => {
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const wrapper = mount(<TextArea maxLength={10} />);
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('maxLength should not block control', () => {
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const wrapper = mount(<TextArea maxLength={1} value="light" />);
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expect(wrapper.find('textarea').props().value).toEqual('light');
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});
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it('should limit correctly when in control', () => {
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const Demo = () => {
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const [val, setVal] = React.useState('');
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return <TextArea maxLength={1} value={val} onChange={e => setVal(e.target.value)} />;
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};
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const wrapper = mount(<Demo />);
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wrapper.find('textarea').simulate('change', { target: { value: 'light' } });
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expect(wrapper.find('textarea').props().value).toEqual('l');
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});
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it('should exceed maxLength when use IME', () => {
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const onChange = jest.fn();
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const wrapper = mount(<TextArea maxLength={1} onChange={onChange} />);
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wrapper.find('textarea').simulate('compositionStart');
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wrapper.find('textarea').simulate('change', { target: { value: 'zhu' } });
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wrapper.find('textarea').simulate('compositionEnd', { currentTarget: { value: '竹' } });
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wrapper.find('textarea').simulate('change', { target: { value: '竹' } });
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expect(onChange).toHaveBeenLastCalledWith(
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expect.objectContaining({ target: expect.objectContaining({ value: '竹' }) }),
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);
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});
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});
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it('when prop value not in this.props, resizeTextarea should be called', async () => {
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const ref = React.createRef();
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const wrapper = mount(<TextArea aria-label="textarea" ref={ref} />);
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const resizeTextarea = jest.spyOn(ref.current.resizableTextArea, 'resizeTextarea');
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wrapper.find('textarea').simulate('change', {
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target: {
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value: 'test',
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},
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});
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expect(resizeTextarea).toHaveBeenCalled();
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});
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it('handleKeyDown', () => {
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const onPressEnter = jest.fn();
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const onKeyDown = jest.fn();
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const wrapper = mount(
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<TextArea onPressEnter={onPressEnter} onKeyDown={onKeyDown} aria-label="textarea" />,
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);
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wrapper.find(RcTextArea).instance().handleKeyDown({ keyCode: 13 });
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expect(onPressEnter).toHaveBeenCalled();
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expect(onKeyDown).toHaveBeenCalled();
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});
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it('should trigger onResize', async () => {
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const onResize = jest.fn();
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const wrapper = mount(<TextArea onResize={onResize} autoSize />);
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await sleep(100);
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wrapper
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.find('ResizeObserver')
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.instance()
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.onResize([
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{
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target: {
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getBoundingClientRect() {
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return {};
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},
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},
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},
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]);
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await Promise.resolve();
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expect(onResize).toHaveBeenCalledWith(
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expect.objectContaining({
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width: expect.any(Number),
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height: expect.any(Number),
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}),
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);
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});
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it('should works same as Input', async () => {
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const input = mount(<Input value="111" />);
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const textarea = mount(<TextArea value="111" />);
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input.setProps({ value: undefined });
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textarea.setProps({ value: undefined });
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expect(textarea.find('textarea').at(0).getDOMNode().value).toBe(input.getDOMNode().value);
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});
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describe('should support showCount', () => {
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it('maxLength', () => {
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const wrapper = mount(<TextArea maxLength={5} showCount value="12345" />);
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const textarea = wrapper.find('.ant-input-textarea');
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expect(wrapper.find('textarea').prop('value')).toBe('12345');
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expect(textarea.prop('data-count')).toBe('5 / 5');
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});
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it('control exceed maxLength', () => {
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const wrapper = mount(<TextArea maxLength={5} showCount value="12345678" />);
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const textarea = wrapper.find('.ant-input-textarea');
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expect(wrapper.find('textarea').prop('value')).toBe('12345678');
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expect(textarea.prop('data-count')).toBe('8 / 5');
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});
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describe('emoji', () => {
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it('should minimize value between emoji length and maxLength', () => {
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const wrapper = mount(<TextArea maxLength={1} showCount value="👀" />);
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const textarea = wrapper.find('.ant-input-textarea');
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expect(wrapper.find('textarea').prop('value')).toBe('👀');
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expect(textarea.prop('data-count')).toBe('1 / 1');
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// fix: 当 maxLength 长度为 2 的时候，输入 emoji 之后 showCount 会显示 1/2，但是不能再输入了
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// zombieJ: 逻辑统一了，emoji 现在也可以正确计数了
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const wrapper1 = mount(<TextArea maxLength={2} showCount value="👀" />);
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const textarea1 = wrapper1.find('.ant-input-textarea');
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expect(textarea1.prop('data-count')).toBe('1 / 2');
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});
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it('defaultValue should slice', () => {
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const wrapper = mount(<TextArea maxLength={1} defaultValue="🧐cut" />);
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expect(wrapper.find('textarea').prop('value')).toBe('🧐');
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});
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// 修改TextArea value截取规则后新增单测
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it('slice emoji', () => {
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const wrapper = mount(<TextArea maxLength={5} showCount value="1234😂" />);
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const textarea = wrapper.find('.ant-input-textarea');
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expect(wrapper.find('textarea').prop('value')).toBe('1234😂');
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expect(textarea.prop('data-count')).toBe('5 / 5');
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});
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});
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it('className & style patch to outer', () => {
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const wrapper = mount(
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<TextArea className="bamboo" style={{ background: 'red' }} showCount />,
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);
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// Outer
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expect(wrapper.find('div').first().hasClass('bamboo')).toBeTruthy();
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expect(wrapper.find('div').first().props().style.background).toEqual('red');
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// Inner
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expect(wrapper.find('.ant-input').hasClass('bamboo')).toBeFalsy();
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expect(wrapper.find('.ant-input').props().style.background).toBeFalsy();
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});
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it('count formatter', () => {
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const wrapper = mount(
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<TextArea
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maxLength={5}
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showCount={{ formatter: ({ count, maxLength }) => `${count}, ${maxLength}` }}
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value="12345"
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/>,
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);
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const textarea = wrapper.find('.ant-input-textarea');
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expect(wrapper.find('textarea').prop('value')).toBe('12345');
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expect(textarea.prop('data-count')).toBe('5, 5');
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});
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});
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it('should support size', async () => {
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const wrapper = mount(<TextArea size="large" />);
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expect(wrapper.find('textarea').hasClass('ant-input-lg')).toBe(true);
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('set mouse cursor position', () => {
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const defaultValue = '11111';
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const valLength = defaultValue.length;
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const ref = React.createRef();
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mount(<TextArea autoFocus ref={ref} defaultValue={defaultValue} />);
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ref.current.resizableTextArea.textArea.setSelectionRange(valLength, valLength);
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expect(ref.current.resizableTextArea.textArea.selectionStart).toEqual(5);
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expect(ref.current.resizableTextArea.textArea.selectionEnd).toEqual(5);
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});
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});
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describe('TextArea allowClear', () => {
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it('should change type when click', () => {
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const wrapper = mount(<TextArea allowClear />);
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wrapper.find('textarea').simulate('change', { target: { value: '111' } });
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expect(wrapper.find('textarea').getDOMNode().value).toEqual('111');
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expect(wrapper.render()).toMatchSnapshot();
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wrapper.find('.ant-input-clear-icon').at(0).simulate('click');
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expect(wrapper.render()).toMatchSnapshot();
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expect(wrapper.find('textarea').getDOMNode().value).toEqual('');
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});
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it('should not show icon if value is undefined, null or empty string', () => {
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const wrappers = [null, undefined, ''].map(val => mount(<TextArea allowClear value={val} />));
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wrappers.forEach(wrapper => {
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expect(wrapper.find('textarea').getDOMNode().value).toEqual('');
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expect(wrapper.find('.ant-input-clear-icon-hidden').exists()).toBeTruthy();
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expect(wrapper.render()).toMatchSnapshot();
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});
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});
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it('should not show icon if defaultValue is undefined, null or empty string', () => {
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const wrappers = [null, undefined, ''].map(val =>
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mount(<TextArea allowClear defaultValue={val} />),
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);
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wrappers.forEach(wrapper => {
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expect(wrapper.find('textarea').getDOMNode().value).toEqual('');
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expect(wrapper.find('.ant-input-clear-icon-hidden').exists()).toBeTruthy();
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expect(wrapper.render()).toMatchSnapshot();
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});
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});
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it('should trigger event correctly', () => {
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let argumentEventObject;
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let argumentEventObjectValue;
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const onChange = e => {
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argumentEventObject = e;
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argumentEventObjectValue = e.target.value;
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};
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const wrapper = mount(<TextArea allowClear defaultValue="111" onChange={onChange} />);
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wrapper.find('.ant-input-clear-icon').at(0).simulate('click');
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expect(argumentEventObject.type).toBe('click');
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expect(argumentEventObjectValue).toBe('');
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expect(wrapper.find('textarea').at(0).getDOMNode().value).toBe('');
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});
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it('should trigger event correctly on controlled mode', () => {
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let argumentEventObject;
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let argumentEventObjectValue;
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const onChange = e => {
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argumentEventObject = e;
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argumentEventObjectValue = e.target.value;
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};
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const wrapper = mount(<TextArea allowClear value="111" onChange={onChange} />);
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wrapper.find('.ant-input-clear-icon').at(0).simulate('click');
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expect(argumentEventObject.type).toBe('click');
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expect(argumentEventObjectValue).toBe('');
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expect(wrapper.find('textarea').at(0).getDOMNode().value).toBe('111');
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});
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it('should focus textarea after clear', () => {
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const wrapper = mount(<TextArea allowClear defaultValue="111" />, { attachTo: document.body });
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wrapper.find('.ant-input-clear-icon').at(0).simulate('click');
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expect(document.activeElement).toBe(wrapper.find('textarea').at(0).getDOMNode());
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wrapper.unmount();
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});
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it('should not support allowClear when it is disabled', () => {
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const wrapper = mount(<TextArea allowClear defaultValue="111" disabled />);
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expect(wrapper.find('.ant-input-clear-icon-hidden').exists()).toBeTruthy();
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});
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it('not block input when `value` is undefined', () => {
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const wrapper = mount(<Input value={undefined} />);
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wrapper.find('input').simulate('change', { target: { value: 'Bamboo' } });
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expect(wrapper.find('input').props().value).toEqual('Bamboo');
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// Controlled
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wrapper.setProps({ value: 'Light' });
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wrapper.find('input').simulate('change', { target: { value: 'Bamboo' } });
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expect(wrapper.find('input').props().value).toEqual('Light');
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});
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describe('click focus', () => {
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it('click outside should also get focus', () => {
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const wrapper = mount(<Input suffix={<span className="test-suffix" />} />);
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const onFocus = jest.spyOn(wrapper.find('input').instance(), 'focus');
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wrapper.find('.test-suffix').simulate('mouseUp');
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expect(onFocus).toHaveBeenCalled();
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});
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it('not get focus if out of component', () => {
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const wrapper = mount(<Input suffix={<span className="test-suffix" />} />);
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const onFocus = jest.spyOn(wrapper.find('input').instance(), 'focus');
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const ele = document.createElement('span');
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document.body.appendChild(ele);
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wrapper.find('.test-suffix').simulate('mouseUp', {
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target: ele,
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});
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expect(onFocus).not.toHaveBeenCalled();
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document.body.removeChild(ele);
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});
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});
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it('scroll to bottom when autoSize', async () => {
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const wrapper = mount(<Input.TextArea autoSize />, { attachTo: document.body });
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wrapper.find('textarea').simulate('focus');
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wrapper.find('textarea').getDOMNode().focus();
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const setSelectionRangeFn = jest.spyOn(
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wrapper.find('textarea').getDOMNode(),
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'setSelectionRange',
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);
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wrapper.find('textarea').simulate('input', { target: { value: '\n1' } });
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await sleep(100);
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expect(setSelectionRangeFn).toHaveBeenCalled();
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wrapper.unmount();
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});
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// https://github.com/ant-design/ant-design/issues/26308
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it('should display defaultValue when value is undefined', () => {
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const wrapper = mount(<Input.TextArea defaultValue="Light" value={undefined} />);
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expect(wrapper.find('textarea').at(0).getDOMNode().value).toBe('Light');
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});
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it('onChange event should return HTMLInputElement', () => {
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const onChange = jest.fn();
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const wrapper = mount(<Input.TextArea onChange={onChange} allowClear />);
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function isNativeElement() {
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expect(onChange).toHaveBeenCalledWith(
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expect.objectContaining({
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target: wrapper.find('textarea').instance(),
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}),
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);
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onChange.mockReset();
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}
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// Change
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wrapper.find('textarea').simulate('change', {
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target: {
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value: 'bamboo',
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},
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});
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isNativeElement();
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// Composition End
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wrapper.find('textarea').instance().value = 'light'; // enzyme not support change `currentTarget`
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wrapper.find('textarea').simulate('compositionEnd');
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isNativeElement();
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// Reset
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wrapper.find('.ant-input-clear-icon').first().simulate('click');
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isNativeElement();
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});
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});
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