ant-design/components/collapse/__tests__/index.test.js

import React from 'react';
import { mount } from 'enzyme';
import { act } from 'react-dom/test-utils';
import { sleep, render } from '../../../tests/utils';
import { resetWarned } from '../../_util/warning';

describe('Collapse', () => {
  // eslint-disable-next-line global-require
  const Collapse = require('..').default;

  const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});

  beforeEach(() => {
    resetWarned();
  });

  afterEach(() => {
    errorSpy.mockReset();
  });

  afterAll(() => {
    errorSpy.mockRestore();
  });

  it('should support remove expandIcon', () => {
    const wrapper = mount(
      <Collapse expandIcon={() => null}>
        <Collapse.Panel header="header" />
      </Collapse>,
    );
    expect(wrapper.render()).toMatchSnapshot();
  });

  it('should keep the className of the expandIcon', () => {
    const wrapper = mount(
      <Collapse
        expandIcon={() => (
          <button type="button" className="custom-expandicon-classname">
            action
          </button>
        )}
      >
        <Collapse.Panel header="header" />
      </Collapse>,
    );

    expect(wrapper.find('.custom-expandicon-classname').exists()).toBe(true);
  });

  it('should render extra node of panel', () => {
    const wrapper = mount(
      <Collapse>
        <Collapse.Panel header="header" extra={<button type="button">action</button>} />
        <Collapse.Panel header="header" extra={<button type="button">action</button>} />
      </Collapse>,
    );
    expect(wrapper.render()).toMatchSnapshot();
  });

  it('could be expand and collapse', async () => {
    const wrapper = mount(
      <Collapse>
        <Collapse.Panel header="This is panel header 1" key="1">
          content
        </Collapse.Panel>
      </Collapse>,
    );
    expect(wrapper.find('.ant-collapse-item').hasClass('ant-collapse-item-active')).toBe(false);
    wrapper.find('.ant-collapse-header').at(0).simulate('click');
    wrapper.update();
    await sleep(400);
    wrapper.update();
    expect(wrapper.find('.ant-collapse-item').hasClass('ant-collapse-item-active')).toBe(true);
  });

  it('could override default openMotion', () => {
    const wrapper = mount(
      <Collapse openMotion={{}}>
        <Collapse.Panel header="This is panel header 1" key="1">
          content
        </Collapse.Panel>
      </Collapse>,
    );
    wrapper.find('.ant-collapse-header').at(0).simulate('click');
    expect(wrapper.render()).toMatchSnapshot();
  });

  it('should trigger warning and keep compatibility when using disabled in Panel', () => {
    const wrapper = mount(
      <Collapse>
        <Collapse.Panel disabled header="This is panel header 1" key="1">
          content
        </Collapse.Panel>
      </Collapse>,
    );

    expect(errorSpy).toHaveBeenCalledWith(
      'Warning: [antd: Collapse.Panel] `disabled` is deprecated. Please use `collapsible="disabled"` instead.',
    );

    expect(wrapper.find('.ant-collapse-item-disabled').length).toBe(1);

    wrapper.find('.ant-collapse-header').simulate('click');
    expect(wrapper.find('.ant-collapse-item-active').length).toBe(0);
  });

  it('should end motion when set activeKey while hiding', async () => {
    jest.useFakeTimers();
    jest.spyOn(window, 'requestAnimationFrame').mockImplementation(cb => {
      setTimeout(cb, 16.66);
    });

    let setActiveKeyOuter;
    const Test = () => {
      const [activeKey, setActiveKey] = React.useState();
      setActiveKeyOuter = setActiveKey;
      return (
        <div hidden>
          <Collapse activeKey={activeKey}>
            <Collapse.Panel header="header" key="1">
              content
            </Collapse.Panel>
          </Collapse>
        </div>
      );
    };

    const wrapper = mount(<Test />);

    await act(async () => {
      setActiveKeyOuter('1');
      await Promise.resolve();
      jest.runAllTimers();
    });

    expect(wrapper.render().find('.ant-motion-collapse').length).toBe(0);

    window.requestAnimationFrame.mockRestore();
    jest.useRealTimers();
  });

  describe('expandIconPosition', () => {
    ['left', 'right'].forEach(pos => {
      it(`warning for legacy '${pos}'`, () => {
        render(
          <Collapse expandIconPosition={pos}>
            <Collapse.Panel header="header" key="1" />
          </Collapse>,
        );

        expect(errorSpy).toHaveBeenCalledWith(
          'Warning: [antd: Collapse] `expandIconPosition` with `left` or `right` is deprecated. Please use `start` or `end` instead.',
        );
      });

      it('position end', () => {
        const { container } = render(
          <Collapse expandIconPosition="end">
            <Collapse.Panel header="header" key="1" />
          </Collapse>,
        );

        expect(container.querySelector('.ant-collapse-icon-position-end')).toBeTruthy();
      });
    });
  });
});