import React from 'react'; import { mount } from 'enzyme'; import KeyCode from 'rc-util/lib/KeyCode'; import copy from 'copy-to-clipboard'; import Title from '../Title'; import Paragraph from '../Paragraph'; import Base from '../Base'; // eslint-disable-line import/no-named-as-default import mountTest from '../../../tests/shared/mountTest'; import Typography from '../Typography'; jest.mock('copy-to-clipboard'); describe('Typography', () => { mountTest(Paragraph); mountTest(Base); mountTest(Title); const LINE_STR_COUNT = 20; const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {}); // Mock offsetHeight const originOffsetHeight = Object.getOwnPropertyDescriptor(HTMLElement.prototype, 'offsetHeight') .get; Object.defineProperty(HTMLElement.prototype, 'offsetHeight', { get() { let html = this.innerHTML; html = html.replace(/<[^>]*>/g, ''); const lines = Math.ceil(html.length / LINE_STR_COUNT); return lines * 16; }, }); // Mock getComputedStyle const originGetComputedStyle = window.getComputedStyle; window.getComputedStyle = ele => { const style = originGetComputedStyle(ele); style.lineHeight = '16px'; return style; }; beforeAll(() => { jest.useFakeTimers(); }); afterEach(() => { errorSpy.mockReset(); }); afterAll(() => { jest.useRealTimers(); errorSpy.mockRestore(); Object.defineProperty(HTMLElement.prototype, 'offsetHeight', { get: originOffsetHeight, }); window.getComputedStyle = originGetComputedStyle; }); describe('Title', () => { it('warning if `level` not correct', () => { mount(); expect(errorSpy).toHaveBeenCalledWith( 'Warning: Title only accept `1 | 2 | 3 | 4` as `level` value.', ); }); }); describe('Base', () => { describe('trigger ellipsis update', () => { const fullStr = 'Bamboo is Little Light Bamboo is Little Light Bamboo is Little Light Bamboo is Little Light Bamboo is Little Light'; it('should trigger update', () => { const wrapper = mount( <Base ellipsis component="p" editable> {fullStr} </Base>, ); jest.runAllTimers(); wrapper.update(); expect(wrapper.find('span').text()).toEqual('Bamboo is Little ...'); wrapper.setProps({ ellipsis: { rows: 2 } }); jest.runAllTimers(); wrapper.update(); expect(wrapper.find('span').text()).toEqual('Bamboo is Little Light Bamboo is Litt...'); wrapper.setProps({ ellipsis: { rows: 99 } }); jest.runAllTimers(); wrapper.update(); expect(wrapper.find('p').text()).toEqual(fullStr); wrapper.unmount(); }); it('connect children', () => { const bamboo = 'Bamboo'; const is = ' is '; const wrapper = mount( <Base ellipsis component="p" editable> {bamboo} {is} <code>Little</code> <code>Light</code> </Base>, ); jest.runAllTimers(); wrapper.update(); expect(wrapper.find('span').text()).toEqual('Bamboo is Little...'); }); it('should expandable work', () => { const onExpand = jest.fn(); const wrapper = mount( <Base ellipsis={{ expandable: true, onExpand }} component="p" copyable editable> {fullStr} </Base>, ); jest.runAllTimers(); wrapper.update(); wrapper.find('.ant-typography-expand').simulate('click'); expect(onExpand).toHaveBeenCalled(); jest.runAllTimers(); wrapper.update(); expect(wrapper.find('p').text()).toEqual(fullStr); }); it('can use css ellipsis', () => { const wrapper = mount(<Base ellipsis component="p" />); expect(wrapper.find('.ant-typography-ellipsis-single-line').length).toBeTruthy(); }); }); describe('copyable', () => { function copyTest(name, text, target) { it(name, () => { const onCopy = jest.fn(); const wrapper = mount( <Base component="p" copyable={{ text, onCopy }}> test copy </Base>, ); wrapper .find('.ant-typography-copy') .first() .simulate('click'); expect(copy.lastStr).toEqual(target); wrapper.update(); expect(onCopy).toHaveBeenCalled(); expect(wrapper.find('.anticon-check').length).toBeTruthy(); jest.runAllTimers(); wrapper.update(); // Will set back when 3 seconds pass expect(wrapper.find('.anticon-check').length).toBeFalsy(); }); } copyTest('basic copy', undefined, 'test copy'); copyTest('customize copy', 'bamboo', 'bamboo'); }); describe('editable', () => { function testStep(name, submitFunc, expectFunc) { it(name, () => { const onStart = jest.fn(); const onChange = jest.fn(); const className = 'test'; const style = {}; const wrapper = mount( <Paragraph editable={{ onChange, onStart }} className={className} style={style}> Bamboo </Paragraph>, ); wrapper .find('.ant-typography-edit') .first() .simulate('click'); expect(onStart).toHaveBeenCalled(); // Should have className const props = wrapper.find('div').props(); expect(props.style).toEqual(style); expect(props.className.includes(className)).toBeTruthy(); wrapper.find('TextArea').simulate('change', { target: { value: 'Bamboo' }, }); submitFunc(wrapper); if (expectFunc) { expectFunc(onChange); } else { expect(onChange).toHaveBeenCalledWith('Bamboo'); expect(onChange).toHaveBeenCalledTimes(1); } }); } testStep('by key up', wrapper => { // Not trigger when inComposition wrapper.find('TextArea').simulate('compositionStart'); wrapper.find('TextArea').simulate('keyDown', { keyCode: KeyCode.ENTER }); wrapper.find('TextArea').simulate('compositionEnd'); wrapper.find('TextArea').simulate('keyUp', { keyCode: KeyCode.ENTER }); // Now trigger wrapper.find('TextArea').simulate('keyDown', { keyCode: KeyCode.ENTER }); wrapper.find('TextArea').simulate('keyUp', { keyCode: KeyCode.ENTER }); }); testStep( 'by esc key', wrapper => { wrapper.find('TextArea').simulate('keyDown', { keyCode: KeyCode.ESC }); wrapper.find('TextArea').simulate('keyUp', { keyCode: KeyCode.ESC }); }, onChange => { // eslint-disable-next-line expect(onChange).not.toHaveBeenCalled(); }, ); testStep('by blur', wrapper => { wrapper.find('TextArea').simulate('blur'); }); }); }); it('warning if use setContentRef', () => { function refFunc() {} mount(<Typography setContentRef={refFunc} />); expect(errorSpy).toHaveBeenCalledWith( 'Warning: [antd: Typography] `setContentRef` is deprecated. Please use `ref` instead.', ); }); });