text: import React from 'react';
  import ReactTestUtils from 'react-dom/test-utils';
  import { getDOMNode, getInstance } from '@test/testUtils';
  
  import Uploader from '../Uploader';
  import Button from '../../Button';
  
  describe('Uploader', () => {
    it('Should output a Uploader', () => {
      const instance = getDOMNode(<Uploader action="" />);
      assert.include(instance.className, 'rs-uploader');
    });
  
    it('Should be disabled', () => {
      const instance = getInstance(<Uploader action="" disabled />);
      assert.ok(
        ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'rs-uploader-trigger-disabled')
      );
    });
  
    it('Should render picture type', () => {
      const instance = getDOMNode(<Uploader action="" listType="picture" />);
      assert.include(instance.className, 'rs-uploader-picture');
    });
  
    it('Should not render the file list', () => {
      const fileList = [
        {
          name: 'a.png',
          fileKey: 1,
          url:
            'https://user-images.githubusercontent.com/1203827/47638792-92414e00-db9a-11e8-89c2-f8f430a23cd3.png'
        }
      ];
      const instance = getDOMNode(<Uploader fileList={fileList} fileListVisible={false} />);
      assert.ok(!instance.querySelector('.rs-uploader-file-items'));
    });
  
    it('Should render custom component', () => {
      const instance = getDOMNode(
        <Uploader action="" toggleComponentClass={Button} appearance="link" />
      );
      assert.equal(instance.querySelector('.rs-uploader-trigger-btn.rs-btn-link').tagName, 'BUTTON');
    });
  
    it('Should have a custom className', () => {
      const instance = getDOMNode(<Uploader action="" className="custom" />);
      assert.include(instance.className, 'custom');
    });
  
    it('Should have a custom style', () => {
      const fontSize = '12px';
      const instance = getDOMNode(<Uploader action="" style={{ fontSize }} />);
  
      assert.equal(instance.style.fontSize, fontSize);
    });
  
    it('Should have a custom className prefix', () => {
      const instance = getDOMNode(<Uploader action="" classPrefix="custom-prefix" />);
      assert.ok(instance.className.match(/\bcustom-prefix\b/));
    });
  });
  