import React from 'react'; import { render, mount } from 'enzyme'; import { renderToJson } from 'enzyme-to-json'; import Transfer from '..'; import TransferList from '../list'; import TransferOperation from '../operation'; import TransferSearch from '../search'; import TransferItem from '../item'; import Button from '../../button'; import Checkbox from '../../checkbox'; const listCommonProps = { dataSource: [{ key: 'a', title: 'a', }, { key: 'b', title: 'b', }, { key: 'c', title: 'c', disabled: true, }], selectedKeys: ['a'], targetKeys: ['b'], lazy: false, }; describe('Transfer', () => { it('should render correctly', () => { const wrapper = render(); expect(renderToJson(wrapper)).toMatchSnapshot(); }); it('should move selected keys to corresponding list', () => { const handleChange = jest.fn(); const wrapper = mount(); wrapper.find(TransferOperation).find(Button).at(1).simulate('click'); // move selected keys to right list expect(handleChange).toHaveBeenCalledWith(['a', 'b'], 'right', ['a']); }); it('should uncheck checkbox when click on checked item', () => { const handleSelectChange = jest.fn(); const wrapper = mount(); wrapper.find(TransferItem).filterWhere(n => n.prop('item').key === 'a').simulate('click'); expect(handleSelectChange).toHaveBeenLastCalledWith([], []); }); it('should check checkbox when click on unchecked item', () => { const handleSelectChange = jest.fn(); const wrapper = mount(); wrapper.find(TransferItem).filterWhere(n => n.prop('item').key === 'b').simulate('click'); expect(handleSelectChange).toHaveBeenLastCalledWith(['a'], ['b']); }); it('should not check checkbox when click on disabled item', () => { const handleSelectChange = jest.fn(); const wrapper = mount(); wrapper.find(TransferItem).filterWhere(n => n.prop('item').key === 'c').simulate('click'); expect(handleSelectChange).not.toHaveBeenCalled(); }); it('should check all item when click on check all', () => { const handleSelectChange = jest.fn(); const wrapper = mount(); wrapper.find('.ant-transfer-list-header input[type="checkbox"]') .filterWhere(n => !n.prop('checked')).simulate('change'); expect(handleSelectChange).toHaveBeenCalledWith(['a'], ['b']); }); it('should uncheck all item when click on uncheck all', () => { const handleSelectChange = jest.fn(); const wrapper = mount(); wrapper.find('.ant-transfer-list-header input[type="checkbox"]') .filterWhere(n => n.prop('checked')).simulate('change'); expect(handleSelectChange).toHaveBeenCalledWith([], []); }); it('should call `filterOption` when use input in search box', () => { const filterOption = (inputValue, option) => inputValue === option.title; const wrapper = mount(); wrapper.find(TransferSearch).at(0).find('input').simulate('change', { target: { value: 'a' } }); expect(wrapper.find(TransferList).at(0).find(TransferItem).find(Checkbox)).toHaveLength(1); }); });