ant-design/components/list/__tests__/Item.test.js

import React from 'react';
import { mount } from 'enzyme';
import List from '..';

describe('List Item Layout', () => {
  const data = [{
    key: 1,
    href: 'http://ant.design',
    title: `ant design`,
    avatar: 'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
    description: 'Ant Design, a design language for background applications, is refined by Ant UED Team.',
    content: 'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
    extra: 'extra',
  }];

  it('horizontal itemLayout List which contains string nodes should not be flex container', () => {
    const wrapper = mount(
      <List
        dataSource={data}
        renderItem={item => (
          <List.Item key={item.title}>
            I am <span>ant</span> design list item
          </List.Item>
        )}
      />
    );
    expect(wrapper.find('.ant-list-item').at(0).hasClass('ant-list-item-no-flex')).toBe(true);
  });

  it('horizontal itemLayout List should be flex container defaultly', () => {
    const wrapper = mount(
      <List
        dataSource={data}
        renderItem={item => (
          <List.Item key={item.title}>
            <List.Item.Meta
              title={<a href={item.href}>{item.title}</a>}
              description={item.description}
            />
          </List.Item>
        )}
      />
    );
    expect(wrapper.find('.ant-list-item').at(0).hasClass('ant-list-item-no-flex')).toBe(false);
  });

  it('vertical itemLayout List should be flex container when there is extra node', () => {
    const wrapper = mount(
      <List
        itemLayout="vertical"
        dataSource={data}
        renderItem={item => (
          <List.Item key={item.title} extra={item.extra}>
            <List.Item.Meta
              title={<a href={item.href}>{item.title}</a>}
              description={item.description}
            />
          </List.Item>
        )}
      />
    );
    expect(wrapper.find('.ant-list-item').at(0).hasClass('ant-list-item-no-flex')).toBe(false);
  });

  it('vertical itemLayout List should not be flex container when there is not extra node', () => {
    const wrapper = mount(
      <List
        itemLayout="vertical"
        dataSource={data}
        renderItem={item => (
          <List.Item key={item.title}>
            <List.Item.Meta
              title={<a href={item.href}>{item.title}</a>}
              description={item.description}
            />
          </List.Item>
        )}
      />
    );
    expect(wrapper.find('.ant-list-item').at(0).hasClass('ant-list-item-no-flex')).toBe(true);
  });

  it('horizontal itemLayout List should accept extra node', () => {
    const wrapper = mount(
      <List
        dataSource={data}
        renderItem={item => (
          <List.Item key={item.title} actions={[<a>Action</a>]} extra={<span>{item.extra}</span>}>
            <List.Item.Meta
              title={<a href={item.href}>{item.title}</a>}
              description={item.description}
            />
          </List.Item>
        )}
      />
    );
    expect(wrapper.render()).toMatchSnapshot();
  });
});