text: import React from 'react';
  import ReactDOM from 'react-dom';
  import DateRangePicker from '../index';
  import { createTestContainer, getDOMNode } from '@test/testUtils';
  
  import '../styles/index';
  
  describe('DateRangePicker styles', () => {
    it('Should render the correct styles', call => {
      const instanceRef = React.createRef();
      ReactDOM.render(<DateRangePicker ref={instanceRef} open />, createTestContainer());
      const toggleDom = getDOMNode(instanceRef.current).querySelector('.rs-picker-toggle');
      assert.equal(
        window.getComputedStyle(toggleDom.querySelector('.rs-picker-toggle-caret'), '::before')
          .content,
        `"${String.fromCharCode(0xf073)}"`
      );
      call();
    });
  });
  