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97 lines
2.8 KiB
97 lines
2.8 KiB
import React from 'react';
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import { render, mount } from 'enzyme';
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import { renderToJson } from 'enzyme-to-json';
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import Table from '..';
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describe('Table.pagination', () => {
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const columns = [{
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title: 'Name',
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dataIndex: 'name',
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}];
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const data = [
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{ key: 0, name: 'Jack' },
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{ key: 1, name: 'Lucy' },
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{ key: 2, name: 'Tom' },
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{ key: 3, name: 'Jerry' },
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];
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const pagination = { pageSize: 2 };
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function createTable(props) {
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return (
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<Table
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columns={columns}
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dataSource={data}
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pagination={pagination}
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{...props}
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/>
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);
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}
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function renderedNames(wrapper) {
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return wrapper.find('TableRow').map(row => row.props().record.name);
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}
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it('renders pagination correctly', () => {
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const wrapper = render(createTable());
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expect(renderToJson(wrapper)).toMatchSnapshot();
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});
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it('paginate data', () => {
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const wrapper = mount(createTable());
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expect(renderedNames(wrapper)).toEqual(['Jack', 'Lucy']);
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wrapper.find('Pager').last().simulate('click');
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expect(renderedNames(wrapper)).toEqual(['Tom', 'Jerry']);
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});
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it('repaginates when pageSize change', () => {
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const wrapper = mount(createTable());
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wrapper.setProps({ pagination: { pageSize: 1 } });
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expect(renderedNames(wrapper)).toEqual(['Jack']);
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});
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it('fires change event', () => {
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const handleChange = jest.fn();
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const noop = () => {};
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const wrapper = mount(createTable({
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pagination: { ...pagination, onChange: noop, onShowSizeChange: noop },
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onChange: handleChange,
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}));
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wrapper.find('Pager').last().simulate('click');
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expect(handleChange).toBeCalledWith(
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{
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current: 2,
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onChange: noop,
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onShowSizeChange: noop,
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pageSize: 2,
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},
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{},
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{}
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);
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});
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it('should display pagination as prop pagination changed', () => {
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const wrapper = mount(createTable());
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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expect(wrapper.find('.ant-pagination-item')).toHaveLength(2);
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wrapper.setProps({ pagination: false });
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expect(wrapper.find('.ant-pagination')).toHaveLength(0);
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wrapper.setProps({ pagination });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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expect(wrapper.find('.ant-pagination-item')).toHaveLength(2);
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wrapper.find('.ant-pagination-item-2').simulate('click');
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expect(renderedNames(wrapper)).toEqual(['Tom', 'Jerry']);
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wrapper.setProps({ pagination: false });
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expect(wrapper.find('.ant-pagination')).toHaveLength(0);
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wrapper.setProps({ pagination: true });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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expect(wrapper.find('.ant-pagination-item')).toHaveLength(1); // pageSize will be 10
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expect(renderedNames(wrapper)).toEqual(['Jack', 'Lucy', 'Tom', 'Jerry']);
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});
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});
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