rsuite/src/Carousel/test/CarouselSpec.js

A suite of react components

import React from 'react';
import { getDOMNode } from '@test/testUtils';
import Carousel from '../Carousel';

describe('Carousel', () => {
  it('Should button be displayed on the right', () => {
    const instance = getDOMNode(<Carousel placement="right" />);
    assert.ok(instance.className.match(/\bcarousel-placement-right\b/));
  });

  it('Should render 2 subitems', () => {
    const instance = getDOMNode(
      <Carousel>
        <img />
        {undefined}
        <img />
      </Carousel>
    );
    assert.equal(instance.querySelector('.rs-carousel-slider').childNodes.length, 2);
    assert.equal(instance.querySelectorAll('.rs-carousel-label-wrapper').length, 2);
  });

  it('Should button be displayed as a bar', () => {
    const instance = getDOMNode(<Carousel shape="bar" />);
    assert.ok(instance.className.match(/\bcarousel-shape-bar\b/));
  });

  it('Should have a custom className', () => {
    const instance = getDOMNode(<Carousel className="custom" />);
    assert.include(instance.className, 'custom');
  });

  it('Should have a custom style', () => {
    const fontSize = '12px';
    const instance = getDOMNode(<Carousel style={{ fontSize }} />);
    assert.equal(instance.style.fontSize, fontSize);
  });

  it('Should have a custom className prefix', () => {
    const instance = getDOMNode(<Carousel classPrefix="custom-prefix" md={1} />);
    assert.ok(instance.className.match(/\bcustom-prefix\b/));
  });
});