ant-design/components/config-provider/__tests__/style.test.tsx

import React from 'react';
import ConfigProvider from '..';
import { render } from '../../../tests/utils';
import Divider from '../../divider';
import Space from '../../space';
import Typography from '../../typography';

describe('ConfigProvider support style and className props', () => {
  it('Should Space classNames works', () => {
    const { container } = render(
      <ConfigProvider
        space={{
          classNames: {
            item: 'test-classNames',
          },
        }}
      >
        <Space>
          <span>Text1</span>
          <span>Text2</span>
        </Space>
      </ConfigProvider>,
    );
    expect(container.querySelector('.ant-space-item')).toHaveClass('test-classNames');
  });

  it('Should Space className works', () => {
    const { container } = render(
      <ConfigProvider
        space={{
          className: 'test-classNames',
        }}
      >
        <Space>
          <span>Text1</span>
          <span>Text2</span>
        </Space>
      </ConfigProvider>,
    );
    expect(container.querySelector('.ant-space')).toHaveClass('test-classNames');
  });

  it('Should Space styles works', () => {
    const { container } = render(
      <ConfigProvider
        space={{
          styles: {
            item: {
              color: 'red',
            },
          },
        }}
      >
        <Space>
          <span>Text1</span>
          <span>Text2</span>
        </Space>
      </ConfigProvider>,
    );
    expect(container.querySelector('.ant-space-item')).toHaveStyle(
      'margin-right: 8px; color: red;',
    );
  });

  it('Should Space style works', () => {
    const { container } = render(
      <ConfigProvider
        space={{
          style: {
            color: 'red',
          },
        }}
      >
        <Space>
          <span>Text1</span>
          <span>Text2</span>
        </Space>
      </ConfigProvider>,
    );
    expect(container.querySelector('.ant-space')).toHaveStyle('color: red;');
  });

  it('Should Divider className works', () => {
    const { container } = render(
      <ConfigProvider
        divider={{
          className: 'config-provider-className',
        }}
      >
        <Divider />
      </ConfigProvider>,
    );
    expect(container.querySelector('.ant-divider')).toHaveClass('config-provider-className');
  });

  it('Should Divider style works', () => {
    const { container } = render(
      <ConfigProvider
        divider={{
          style: {
            color: 'red',
            height: 80,
          },
        }}
      >
        <Divider />
      </ConfigProvider>,
    );
    expect(container.querySelector('.ant-divider'))?.toHaveStyle({ color: 'red', height: '80px' });
  });

  it('Should Typography className & style works', () => {
    const { container } = render(
      <ConfigProvider
        typography={{ className: 'cp-typography', style: { backgroundColor: 'red' } }}
      >
        <Typography>test</Typography>
      </ConfigProvider>,
    );
    const element = container.querySelector<HTMLElement>('.ant-typography');
    expect(element).toHaveClass('cp-typography');
    expect(element).toHaveStyle({ backgroundColor: 'red' });
  });
});