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294 lines
11 KiB
294 lines
11 KiB
/* eslint-disable import/first */
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jest.mock('../../_util/scrollTo');
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import React from 'react';
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import { mount } from 'enzyme';
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import Table from '..';
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import scrollTo from '../../_util/scrollTo';
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describe('Table.pagination', () => {
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const columns = [
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{
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title: 'Name',
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dataIndex: 'name',
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},
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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 = { className: 'my-page', pageSize: 2 };
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function createTable(props) {
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return <Table columns={columns} dataSource={data} pagination={pagination} {...props} />;
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}
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function renderedNames(wrapper) {
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return wrapper.find('BodyRow').map((row) => row.props().record.name);
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}
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it('renders pagination correctly', () => {
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const wrapper = mount(createTable());
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('should not show pager if pagination.hideOnSinglePage is true and only 1 page', () => {
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const wrapper = mount(createTable({ pagination: { pageSize: 3, hideOnSinglePage: true } }));
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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wrapper.setProps({ pagination: { pageSize: 3, hideOnSinglePage: false } });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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wrapper.setProps({ pagination: { pageSize: 4, hideOnSinglePage: true } });
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expect(wrapper.find('.ant-pagination')).toHaveLength(0);
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wrapper.setProps({ pagination: { pageSize: 4, hideOnSinglePage: false } });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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wrapper.setProps({ pagination: { pageSize: 5, hideOnSinglePage: true } });
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expect(wrapper.find('.ant-pagination')).toHaveLength(0);
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wrapper.setProps({ pagination: { pageSize: 5, hideOnSinglePage: false } });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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});
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it('should use pageSize when defaultPageSize and pageSize are both specified', () => {
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const wrapper = mount(createTable({ pagination: { pageSize: 3, defaultPageSize: 4 } }));
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expect(wrapper.find('.ant-pagination-item')).toHaveLength(2);
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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('should accept pagination size', () => {
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const wrapper = mount(
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createTable({
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pagination: { size: 'small' },
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}),
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);
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expect(wrapper.find('.ant-pagination.mini')).toHaveLength(1);
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});
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it('should scroll to first row when page change', () => {
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scrollTo.mockReturnValue(null);
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const wrapper = mount(
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createTable({ scroll: { y: 20 }, pagination: { showSizeChanger: true, pageSize: 2 } }),
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);
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expect(scrollTo).toHaveBeenCalledTimes(0);
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wrapper.find('Pager').last().simulate('click');
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expect(scrollTo).toHaveBeenCalledTimes(1);
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wrapper.find('.ant-select-selector').simulate('mousedown');
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wrapper.find('.ant-select-item').last().simulate('click');
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expect(scrollTo).toHaveBeenCalledTimes(2);
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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 handlePaginationChange = jest.fn();
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const noop = () => {};
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const wrapper = mount(
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createTable({
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pagination: { ...pagination, onChange: handlePaginationChange, onShowSizeChange: noop },
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onChange: handleChange,
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}),
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);
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wrapper.find('Pager').last().simulate('click');
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expect(handleChange).toHaveBeenCalledWith(
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{
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className: 'my-page',
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current: 2,
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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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currentDataSource: [
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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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},
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);
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expect(handlePaginationChange).toHaveBeenCalledWith(2, 2);
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});
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// https://github.com/ant-design/ant-design/issues/4532
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// https://codepen.io/afc163/pen/dVeNoP?editors=001
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it('should have pager when change pagination from false to undefined', () => {
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const wrapper = mount(createTable({ pagination: false }));
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expect(wrapper.find('.ant-pagination')).toHaveLength(0);
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wrapper.setProps({ pagination: undefined });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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expect(wrapper.find('.ant-pagination-item-active')).toHaveLength(1);
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});
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// https://github.com/ant-design/ant-design/issues/4532
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// https://codepen.io/afc163/pen/pWVRJV?editors=001
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it('should display pagination as prop pagination change between true and false', () => {
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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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wrapper.update();
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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: undefined });
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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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expect(renderedNames(wrapper)).toEqual(['Tom', 'Jerry']);
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});
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// https://github.com/ant-design/ant-design/issues/5259
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it('change to correct page when data source changes', () => {
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const wrapper = mount(createTable({ pagination: { pageSize: 1 } }));
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wrapper.find('.ant-pagination-item-3').simulate('click');
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wrapper.setProps({ dataSource: [data[0]] });
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expect(wrapper.find('.ant-pagination-item-1').hasClass('ant-pagination-item-active')).toBe(
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true,
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);
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});
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it('should not change page when pagination current is specified', () => {
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const wrapper = mount(createTable({ pagination: { current: 2, pageSize: 1 } }));
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expect(wrapper.find('.ant-pagination-item-2').hasClass('ant-pagination-item-active')).toBe(
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true,
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);
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wrapper.find('.ant-pagination-item-3').simulate('click');
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expect(wrapper.find('.ant-pagination-item-2').hasClass('ant-pagination-item-active')).toBe(
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true,
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);
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});
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it('specify the position of pagination', () => {
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const wrapper = mount(createTable({ pagination: { position: ['topLeft'] } }));
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expect(wrapper.find('.ant-spin-container').children()).toHaveLength(2);
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expect(wrapper.find('.ant-spin-container').childAt(0).find('.ant-pagination')).toHaveLength(1);
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wrapper.setProps({ pagination: { position: ['bottomRight'] } });
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expect(wrapper.find('.ant-spin-container').children()).toHaveLength(2);
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expect(wrapper.find('.ant-spin-container').childAt(1).find('.ant-pagination')).toHaveLength(1);
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wrapper.setProps({ pagination: { position: ['topLeft', 'bottomRight'] } });
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expect(wrapper.find('.ant-spin-container').children()).toHaveLength(3);
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expect(wrapper.find('.ant-spin-container').childAt(0).find('.ant-pagination')).toHaveLength(1);
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expect(wrapper.find('.ant-spin-container').childAt(2).find('.ant-pagination')).toHaveLength(1);
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wrapper.setProps({ pagination: { position: ['invalid'] } });
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expect(wrapper.find('.ant-pagination')).toHaveLength(1);
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});
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/**
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* `pagination` is not designed to accept `true` value,
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* but in practice, many people assign `true` to `pagination`,
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* since they misunderstand that `pagination` can accept a boolean value.
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*/
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it('Accepts pagination as true', () => {
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const wrapper = mount(createTable({ pagination: true }));
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expect(wrapper.render()).toMatchSnapshot();
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});
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it('ajax render should keep display by the dataSource', () => {
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const onChange = jest.fn();
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const onPaginationChange = jest.fn();
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const wrapper = mount(
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createTable({
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onChange,
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pagination: {
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total: 200,
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onChange: onPaginationChange,
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},
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}),
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);
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expect(wrapper.find('.ant-table-tbody tr.ant-table-row')).toHaveLength(data.length);
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wrapper.find('.ant-pagination .ant-pagination-item-2').simulate('click');
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expect(onChange.mock.calls[0][0].current).toBe(2);
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expect(onChange).toHaveBeenCalledWith({"current": 2, "pageSize": 10, "total": 200}, {}, {}, {"currentDataSource": [{"key": 0, "name": "Jack"}, {"key": 1, "name": "Lucy"}, {"key": 2, "name": "Tom"}, {"key": 3, "name": "Jerry"}]});
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expect(onPaginationChange).toHaveBeenCalledWith(2, 10);
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expect(wrapper.find('.ant-table-tbody tr.ant-table-row')).toHaveLength(data.length);
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});
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it('select by checkbox to trigger stopPropagation', () => {
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jest.useFakeTimers();
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const onShowSizeChange = jest.fn();
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const onChange = jest.fn();
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const wrapper = mount(
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createTable({
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pagination: {
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total: 200,
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showSizeChanger: true,
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onShowSizeChange,
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},
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onChange,
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}),
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);
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wrapper.find('.ant-select-selector').simulate('mousedown');
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jest.runAllTimers();
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const dropdownWrapper = mount(wrapper.find('Trigger').instance().getComponent());
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expect(wrapper.find('.ant-select-item-option').length).toBe(4);
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dropdownWrapper.find('.ant-select-item-option').at(3).simulate('click');
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expect(onShowSizeChange).toHaveBeenCalled();
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expect(onChange).toHaveBeenCalled();
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jest.useRealTimers();
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});
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it('should support current in pagination', () => {
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const wrapper = mount(createTable({ pagination: { current: 2, pageSize: 1 } }));
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expect(wrapper.find('.ant-pagination-item-active').text()).toBe('2');
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});
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it('should support defaultCurrent in pagination', () => {
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const wrapper = mount(createTable({ pagination: { defaultCurrent: 2, pageSize: 1 } }));
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expect(wrapper.find('.ant-pagination-item-active').text()).toBe('2');
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});
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it('should support defaultPageSize in pagination', () => {
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const wrapper = mount(createTable({ pagination: { defaultPageSize: 1 } }));
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expect(wrapper.find('.ant-pagination-item')).toHaveLength(4);
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});
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// https://github.com/ant-design/ant-design/issues/19957
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it('ajax should work with pagination', () => {
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const wrapper = mount(createTable({ pagination: { total: 100 } }));
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wrapper.find('.ant-pagination-item-2').simulate('click');
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wrapper.setProps({ pagination: { current: 2, total: 100 } });
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expect(
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wrapper.find('.ant-pagination-item-2').hasClass('ant-pagination-item-active'),
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).toBeTruthy();
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});
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it('pagination should ignore invalidate total', () => {
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const wrapper = mount(createTable({ pagination: { total: null } }));
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expect(wrapper.find('.ant-pagination-item-1').length).toBeTruthy();
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});
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it('renders pagination topLeft and bottomRight', () => {
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const wrapper = mount(createTable({ pagination: ['topLeft', 'bottomRight'] }));
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expect(wrapper.render()).toMatchSnapshot();
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});
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});
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