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287 lines
10 KiB
287 lines
10 KiB
import React from 'react';
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import { mount } from 'enzyme';
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// eslint-disable-next-line import/no-unresolved
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import Input from '..';
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import focusTest from '../../../tests/shared/focusTest';
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import calculateNodeHeight, { calculateNodeStyling } from '../calculateNodeHeight';
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import { sleep } from '../../../tests/utils';
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const { TextArea } = Input;
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focusTest(TextArea);
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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 wrapper = mount(
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<TextArea value="" readOnly autoSize={{ minRows: 2, maxRows: 6 }} wrap="off" />,
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);
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const mockFunc = jest.spyOn(wrapper.instance().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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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('calculateNodeStyling works correctly', () => {
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const wrapper = document.createElement('textarea');
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wrapper.id = 'test';
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wrapper.wrap = 'wrap';
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calculateNodeStyling(wrapper, true);
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const value = calculateNodeStyling(wrapper, true);
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expect(value).toEqual({
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borderSize: 2,
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boxSizing: 'border-box',
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paddingSize: 4,
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sizingStyle:
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'letter-spacing:normal;line-height:normal;padding-top:2px;padding-bottom:2px;font-family:-webkit-small-control;font-weight:;font-size:;font-variant:;text-rendering:auto;text-transform:none;width:;text-indent:0;padding-left:2px;padding-right:2px;border-width:1px;box-sizing:border-box',
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});
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});
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it('boxSizing === "border-box"', () => {
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const wrapper = document.createElement('textarea');
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wrapper.style.boxSizing = 'border-box';
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const { height } = calculateNodeHeight(wrapper);
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expect(height).toBe(2);
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});
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it('boxSizing === "content-box"', () => {
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const wrapper = document.createElement('textarea');
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wrapper.style.boxSizing = 'content-box';
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const { height } = calculateNodeHeight(wrapper);
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expect(height).toBe(-4);
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});
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it('minRows or maxRows is not null', () => {
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const wrapper = document.createElement('textarea');
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expect(calculateNodeHeight(wrapper, 1, 1)).toEqual({
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height: 2,
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maxHeight: 9007199254740991,
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minHeight: 2,
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overflowY: undefined,
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});
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wrapper.style.boxSizing = 'content-box';
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expect(calculateNodeHeight(wrapper, 1, 1)).toEqual({
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height: -4,
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maxHeight: 9007199254740991,
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minHeight: -4,
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overflowY: undefined,
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});
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});
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it('when prop value not in this.props, resizeTextarea should be called', () => {
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const wrapper = mount(<TextArea aria-label="textarea" />);
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const resizeTextarea = jest.spyOn(wrapper.instance().resizableTextArea, 'resizeTextarea');
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wrapper.find('textarea').simulate('change', 'test');
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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.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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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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});
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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-textarea-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-textarea-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-textarea-clear-icon').exists()).toEqual(false);
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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-textarea-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-textarea-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-textarea-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-textarea-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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});
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