mirror of
https://github.com/ant-design/ant-design.git
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578 lines
22 KiB
TypeScript
578 lines
22 KiB
TypeScript
import { spyElementPrototypes } from 'rc-util/lib/test/domHook';
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import type { ChangeEventHandler, TextareaHTMLAttributes } from 'react';
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import React, { useState } from 'react';
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import Input from '..';
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import focusTest from '../../../tests/shared/focusTest';
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import { fireEvent, waitFakeTimer, render, triggerResize, pureRender } from '../../../tests/utils';
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import type { RenderOptions } from '../../../tests/utils';
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import type { TextAreaRef } from '../TextArea';
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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: Element) => ({
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getPropertyValue: (prop: PropertyKey) =>
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prop === 'box-sizing'
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? originalGetComputedStyle(node)[prop as unknown as number] || 'border-box'
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: originalGetComputedStyle(node)[prop as unknown as number],
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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', { value: originalGetComputedStyle });
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});
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it('should auto calculate height according to content length', async () => {
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jest.useFakeTimers();
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const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
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const ref = React.createRef<TextAreaRef>();
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const onInternalAutoSize = jest.fn();
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const genTextArea = (props = {}) => (
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<TextArea
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value=""
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readOnly
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autoSize={{ minRows: 2, maxRows: 6 }}
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wrap="off"
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ref={ref}
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{...props}
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{...{ onInternalAutoSize }}
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/>
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);
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const { container, rerender } = pureRender(genTextArea());
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await waitFakeTimer();
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expect(onInternalAutoSize).toHaveBeenCalledTimes(1);
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rerender(genTextArea({ value: '1111\n2222\n3333' }));
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await waitFakeTimer();
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expect(onInternalAutoSize).toHaveBeenCalledTimes(2);
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rerender(genTextArea({ value: '1111' }));
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await waitFakeTimer();
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expect(onInternalAutoSize).toHaveBeenCalledTimes(3);
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expect(container.querySelector('textarea')?.style.overflow).toBeFalsy();
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expect(errorSpy).not.toHaveBeenCalled();
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errorSpy.mockRestore();
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jest.clearAllTimers();
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jest.useRealTimers();
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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 { container } = render(
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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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fireEvent.keyDown(container.querySelector('textarea')!, { 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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fireEvent.keyDown(container.querySelector('textarea')!, { 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 { asFragment } = render(<TextArea disabled />);
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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describe('maxLength', () => {
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it('should support maxLength', () => {
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const { asFragment } = render(<TextArea maxLength={10} />);
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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it('maxLength should not block control', () => {
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const { container } = render(<TextArea maxLength={1} value="light" />);
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expect(container.querySelector('textarea')?.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 { container } = render(<Demo />);
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fireEvent.change(container.querySelector('textarea')!, { target: { value: 'light' } });
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expect(container.querySelector('textarea')?.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 { container } = render(<TextArea maxLength={1} onChange={onChange} />);
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fireEvent.compositionStart(container.querySelector('textarea')!);
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fireEvent.change(container.querySelector('textarea')!, { target: { value: 'zhu' } });
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fireEvent.compositionEnd(container.querySelector('textarea')!, {
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currentTarget: { value: '竹' },
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});
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fireEvent.change(container.querySelector('textarea')!, { 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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// 字符输入
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it('should not cut off string when cursor position is not at the end', () => {
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const onChange = jest.fn();
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const { container } = render(
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<TextArea maxLength={6} defaultValue="123456" onChange={onChange} />,
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);
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 1, value: 'w123456' },
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});
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 3, value: 'w123456' },
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});
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expect(container.querySelector('textarea')?.value).toBe('123456');
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});
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// 拼音输入
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// 1. 光标位于最后，且当前字符数未达到6个，若选中的字符 + 原字符的长度超过6个，则将最终的字符按照maxlength截断
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it('when the input method is pinyin and the cursor is at the end, should use maxLength to crop', () => {
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const onChange = jest.fn();
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const { container } = render(
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<TextArea maxLength={6} defaultValue="1234" onChange={onChange} />,
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);
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 4, value: '1234' },
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});
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fireEvent.compositionStart(container.querySelector('textarea')!);
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 9, value: '1234z z z' },
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});
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 7, value: '1234组织者' },
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});
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fireEvent.compositionEnd(container.querySelector('textarea')!);
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expect(container.querySelector('textarea')?.value).toBe('1234组织');
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});
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// 2. 光标位于中间或开头，且当前字符数未达到6个，若选中的字符 + 原字符的长度超过6个，则显示原有字符
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it('when the input method is Pinyin and the cursor is in the middle, should display the original string', () => {
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const onChange = jest.fn();
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const { container } = render(
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<TextArea maxLength={6} defaultValue="1234" onChange={onChange} />,
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);
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 2, value: '1234' },
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});
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fireEvent.compositionStart(container.querySelector('textarea')!);
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 2, value: '12z z z34' },
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});
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fireEvent.change(container.querySelector('textarea')!, {
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target: { selectionStart: 5, value: '12组织者34' },
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});
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fireEvent.compositionEnd(container.querySelector('textarea')!);
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expect(container.querySelector('textarea')?.value).toBe('1234');
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});
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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 { container } = render(
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<TextArea onPressEnter={onPressEnter} onKeyDown={onKeyDown} aria-label="textarea" />,
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);
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fireEvent.keyDown(container.querySelector('textarea')!, { 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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jest.useFakeTimers();
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const onResize = jest.fn();
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const ref = React.createRef<TextAreaRef>();
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const { container } = render(<TextArea ref={ref} onResize={onResize} autoSize />);
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await waitFakeTimer();
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triggerResize(container.querySelector('textarea')!);
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await waitFakeTimer();
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expect(onResize).toHaveBeenCalledWith(
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expect.objectContaining({ width: expect.any(Number), height: expect.any(Number) }),
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);
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jest.clearAllTimers();
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jest.useRealTimers();
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});
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it('should disabled trigger onResize', async () => {
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const { container } = render(<TextArea showCount style={{ resize: 'none' }} />);
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expect(container.innerHTML).toContain('resize: none;');
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const { container: container2 } = render(<TextArea showCount />);
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expect(container2.innerHTML).not.toContain('resize: none;');
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});
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it('should works same as Input', () => {
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const { container: inputContainer, rerender: inputRerender } = render(<Input value="111" />);
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const { container: textareaContainer, rerender: textareaRerender } = render(
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<TextArea value="111" />,
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);
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inputRerender(<Input value={undefined} />);
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textareaRerender(<TextArea value={undefined} />);
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expect(textareaContainer.querySelector('textarea')?.value).toBe(
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inputContainer.querySelector('input')?.value,
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);
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});
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describe('should support showCount', () => {
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it('maxLength', () => {
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const { container } = render(<TextArea maxLength={5} showCount value="12345" />);
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expect(container.querySelector('textarea')?.value).toBe('12345');
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expect(container.querySelector('.ant-input-textarea')?.getAttribute('data-count')).toBe(
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'5 / 5',
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);
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});
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it('control exceed maxLength', () => {
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const { container } = render(<TextArea maxLength={5} showCount value="12345678" />);
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expect(container.querySelector('textarea')?.value).toBe('12345678');
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expect(container.querySelector('.ant-input-textarea')?.getAttribute('data-count')).toBe(
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'8 / 5',
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);
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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 { container } = render(<TextArea maxLength={1} showCount value="👀" />);
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expect(container.querySelector('textarea')?.value).toBe('👀');
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expect(container.querySelector('.ant-input-textarea')?.getAttribute('data-count')).toBe(
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'1 / 1',
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);
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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 { container: container1 } = render(<TextArea maxLength={2} showCount value="👀" />);
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expect(container1.querySelector('.ant-input-textarea')?.getAttribute('data-count')).toBe(
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'1 / 2',
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);
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});
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it('defaultValue should slice', () => {
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const { container } = render(<TextArea maxLength={1} defaultValue="🧐cut" />);
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expect(container.querySelector('textarea')?.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 { container } = render(<TextArea maxLength={5} showCount value="1234😂" />);
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expect(container.querySelector('textarea')?.value).toBe('1234😂');
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expect(container.querySelector('.ant-input-textarea')?.getAttribute('data-count')).toBe(
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'5 / 5',
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);
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});
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});
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it('className & style patch to outer', () => {
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const { container } = render(
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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(container.querySelector('div')?.classList.contains('bamboo')).toBeTruthy();
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expect(container.querySelector('div')?.style.background).toEqual('red');
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// Inner
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expect(container.querySelector('.ant-input')?.classList.contains('bamboo')).toBeFalsy();
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expect(container.querySelector<HTMLDivElement>('.ant-input')?.style.background).toBeFalsy();
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});
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it('count formatter', () => {
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const { container } = render(
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<TextArea
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maxLength={5}
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showCount={{
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formatter: ({ value, count, maxLength }) => `${value}, ${count}, ${maxLength}`,
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}}
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value="12345"
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/>,
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);
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expect(container.querySelector('textarea')?.value).toBe('12345');
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expect(container.querySelector('.ant-input-textarea')?.getAttribute('data-count')).toBe(
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'12345, 5, 5',
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);
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});
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});
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it('should support size', async () => {
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const { asFragment, container } = render(<TextArea size="large" />);
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expect(container.querySelector('textarea')?.classList.contains('ant-input-lg')).toBe(true);
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expect(asFragment().firstChild).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<TextAreaRef>();
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render(<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 { asFragment, container } = render(<TextArea allowClear />);
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fireEvent.change(container.querySelector('textarea')!, { target: { value: '111' } });
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expect(container.querySelector('textarea')?.value).toEqual('111');
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expect(asFragment().firstChild).toMatchSnapshot();
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fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
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expect(asFragment().firstChild).toMatchSnapshot();
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expect(container.querySelector('textarea')?.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 =>
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render(
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<TextArea allowClear value={val as TextareaHTMLAttributes<HTMLTextAreaElement>['value']} />,
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),
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);
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wrappers.forEach(({ asFragment, container }) => {
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expect(container.querySelector('textarea')?.value).toEqual('');
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expect(container.querySelector('.ant-input-clear-icon-hidden')).toBeTruthy();
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expect(asFragment().firstChild).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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render(
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<TextArea
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allowClear
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defaultValue={val as TextareaHTMLAttributes<HTMLTextAreaElement>['value']}
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/>,
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),
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);
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wrappers.forEach(({ asFragment, container }) => {
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expect(container.querySelector('textarea')?.value).toEqual('');
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expect(container.querySelector('.ant-input-clear-icon-hidden')).toBeTruthy();
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expect(asFragment().firstChild).toMatchSnapshot();
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});
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});
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it('should trigger event correctly', () => {
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let argumentEventObjectType;
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let argumentEventObjectValue;
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const onChange: ChangeEventHandler<HTMLTextAreaElement> = e => {
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argumentEventObjectType = e.type;
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argumentEventObjectValue = e.target.value;
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};
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const { container } = render(<TextArea allowClear defaultValue="111" onChange={onChange} />);
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fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
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expect(argumentEventObjectType).toBe('click');
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expect(argumentEventObjectValue).toBe('');
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expect(container.querySelector('textarea')?.value).toBe('');
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});
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it('should trigger event correctly on controlled mode', () => {
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let argumentEventObjectType;
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let argumentEventObjectValue;
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const onChange: ChangeEventHandler<HTMLTextAreaElement> = e => {
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argumentEventObjectType = e.type;
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argumentEventObjectValue = e.target.value;
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};
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const { container } = render(<TextArea allowClear value="111" onChange={onChange} />);
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fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
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expect(argumentEventObjectType).toBe('click');
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expect(argumentEventObjectValue).toBe('');
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expect(container.querySelector('textarea')?.value).toBe('111');
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});
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it('should focus textarea after clear', () => {
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const { container, unmount } = render(<TextArea allowClear defaultValue="111" />, {
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container: document.body,
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});
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fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
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expect(document.activeElement).toBe(container.querySelector('textarea'));
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unmount();
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});
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it('should not support allowClear when it is disabled', () => {
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const { container } = render(<TextArea allowClear defaultValue="111" disabled />);
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expect(container.querySelector('.ant-input-clear-icon-hidden')).toBeTruthy();
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});
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it('not block input when `value` is undefined', () => {
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const { container, rerender } = render(<Input value={undefined} />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'Bamboo' } });
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expect(container.querySelector('input')?.value).toEqual('Bamboo');
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// Controlled
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rerender(<Input value="Light" />);
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fireEvent.change(container.querySelector('input')!, { target: { value: 'Bamboo' } });
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expect(container.querySelector('input')?.value).toEqual('Light');
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});
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it('scroll to bottom when autoSize', async () => {
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jest.useFakeTimers();
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const ref = React.createRef<TextAreaRef>();
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const { container, unmount } = render(<Input.TextArea ref={ref} autoSize />, {
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container: document.body,
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legacyRoot: true,
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} as RenderOptions);
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fireEvent.focus(container.querySelector('textarea')!);
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container.querySelector('textarea')?.focus();
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const setSelectionRangeFn = jest.spyOn(
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container.querySelector('textarea')!,
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'setSelectionRange',
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);
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fireEvent.input(container.querySelector('textarea')!, { target: { value: '\n1' } });
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const target = ref.current?.resizableTextArea?.textArea!;
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triggerResize(target);
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await waitFakeTimer();
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expect(setSelectionRangeFn).toHaveBeenCalled();
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unmount();
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jest.clearAllTimers();
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jest.useRealTimers();
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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 { container } = render(<Input.TextArea defaultValue="Light" value={undefined} />);
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expect(container.querySelector('textarea')?.value).toBe('Light');
|
||
});
|
||
|
||
it('onChange event should return HTMLTextAreaElement', () => {
|
||
const onChange = jest.fn();
|
||
const { container } = render(<Input.TextArea onChange={onChange} allowClear />);
|
||
|
||
function isNativeElement() {
|
||
expect(onChange).toHaveBeenCalledWith(
|
||
expect.objectContaining({ target: expect.any(HTMLTextAreaElement) }),
|
||
);
|
||
|
||
onChange.mockReset();
|
||
}
|
||
|
||
// Change
|
||
fireEvent.change(container.querySelector('textarea')!, { target: { value: 'bamboo' } });
|
||
isNativeElement();
|
||
|
||
// Composition End
|
||
fireEvent.change(container.querySelector('textarea')!, { target: { value: 'light' } });
|
||
fireEvent.compositionEnd(container.querySelector('textarea')!);
|
||
isNativeElement();
|
||
|
||
// Reset
|
||
fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
|
||
isNativeElement();
|
||
});
|
||
|
||
// https://github.com/ant-design/ant-design/issues/31927
|
||
it('should correctly when useState', () => {
|
||
const App = () => {
|
||
const [query, setQuery] = useState('');
|
||
return (
|
||
<TextArea
|
||
allowClear
|
||
value={query}
|
||
onChange={e => {
|
||
setQuery(() => e.target.value);
|
||
}}
|
||
/>
|
||
);
|
||
};
|
||
|
||
const { container, unmount } = render(<App />);
|
||
container.querySelector('textarea')?.focus();
|
||
fireEvent.change(container.querySelector('textarea')!, { target: { value: '111' } });
|
||
expect(container.querySelector('textarea')?.value).toEqual('111');
|
||
|
||
fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
|
||
expect(container.querySelector('textarea')?.value).toEqual('');
|
||
|
||
unmount();
|
||
});
|
||
|
||
// https://github.com/ant-design/ant-design/issues/31200
|
||
it('should not lost focus when clear input', () => {
|
||
const onBlur = jest.fn();
|
||
const { container, unmount } = render(
|
||
<TextArea allowClear defaultValue="value" onBlur={onBlur} />,
|
||
{
|
||
container: document.body,
|
||
},
|
||
);
|
||
container.querySelector('textarea')?.focus();
|
||
fireEvent.mouseDown(container.querySelector('.ant-input-clear-icon')!);
|
||
fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
|
||
fireEvent.mouseUp(container.querySelector('.ant-input-clear-icon')!);
|
||
fireEvent.focus(container.querySelector('.ant-input-clear-icon')!);
|
||
fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
|
||
expect(onBlur).not.toHaveBeenCalled();
|
||
unmount();
|
||
});
|
||
|
||
it('should focus text area after clear', () => {
|
||
const { container, unmount } = render(<TextArea allowClear defaultValue="111" />, {
|
||
container: document.body,
|
||
});
|
||
fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
|
||
expect(document.activeElement).toBe(container.querySelector('textarea'));
|
||
unmount();
|
||
});
|
||
|
||
it('should display boolean value as string', () => {
|
||
const { container, rerender } = render(
|
||
<TextArea value={true as unknown as TextareaHTMLAttributes<HTMLTextAreaElement>['value']} />,
|
||
);
|
||
expect(container.querySelector('textarea')?.value).toBe('true');
|
||
rerender(
|
||
<TextArea value={false as unknown as TextareaHTMLAttributes<HTMLTextAreaElement>['value']} />,
|
||
);
|
||
expect(container.querySelector('textarea')?.value).toBe('false');
|
||
});
|
||
|
||
it('should focus when clearBtn is clicked in controlled case', () => {
|
||
const handleFocus = jest.fn();
|
||
|
||
const textareaSpy = spyElementPrototypes(HTMLTextAreaElement, {
|
||
focus: handleFocus,
|
||
});
|
||
|
||
const Demo: React.FC = () => {
|
||
const [value, setValue] = React.useState('');
|
||
return <Input.TextArea allowClear value={value} onChange={e => setValue(e.target.value)} />;
|
||
};
|
||
|
||
const { container } = render(<Demo />);
|
||
fireEvent.change(container.querySelector('textarea')!, { target: { value: 'test' } });
|
||
expect(container.querySelector('.ant-input-clear-icon')?.className).not.toContain(
|
||
'ant-input-clear-icon-hidden',
|
||
);
|
||
fireEvent.click(container.querySelector('.ant-input-clear-icon')!);
|
||
expect(handleFocus).toHaveBeenCalledTimes(1);
|
||
|
||
textareaSpy.mockRestore();
|
||
});
|
||
});
|