content: import expect from 'expect';
  import React from 'react';
  import ReactDOM from 'react-dom';
  import ReactTestUtils from 'react-addons-test-utils';
  import { themr } from 'react-css-themr';
  import { CHIP } from '../../identifiers.js';
  import { chipFactory } from '../Chip';
  import { tooltipFactory } from '../../tooltip';
  
  const Avatar = ({title}) => <span>{title}</span>; // eslint-disable-line react/prop-types
  const Chip = themr(CHIP)(chipFactory(Avatar));
  
  describe('Chip', function () {
    describe('with avatar', function () {
      it('adds the avatar class to the element', function () {
        const tree = ReactTestUtils.renderIntoDocument(
          <Chip theme={{avatar: 'avatar-class'}}>
            <Avatar title='Test'/>
            <span>Test</span>
          </Chip>
        );
        const chip = ReactTestUtils.findRenderedComponentWithType(tree, Chip);
        const chipNode = ReactDOM.findDOMNode(chip);
        expect(chipNode.className).toMatch(/\bavatar-class\b/);
      });
  
      it('works with non-flat children', function () {
        const TooltippedChip = tooltipFactory()(Chip);
        const tree = ReactTestUtils.renderIntoDocument(
          <TooltippedChip theme={{avatar: 'avatar-class'}} tooltip='Test tooltip'>
            <Avatar title='Test'/>
            <span>Test</span>
          </TooltippedChip>
        );
        const chip = ReactTestUtils.findRenderedComponentWithType(tree, Chip);
        const chipNode = ReactDOM.findDOMNode(chip);
        expect(chipNode.className).toMatch(/\bavatar-class\b/);
      });
    });
  
    describe('without avatar', function () {
      it('does not add avatar class to the element', function () {
        const tree = ReactTestUtils.renderIntoDocument(
          <Chip theme={{avatar: 'avatar-class'}}>
            <span>Test</span>
          </Chip>
        );
        const chip = ReactTestUtils.findRenderedComponentWithType(tree, Chip);
        const chipNode = ReactDOM.findDOMNode(chip);
        expect(chipNode.className).toNotMatch(/\bavatar-class\b/);
      });
    });
  });
  