text: import fillPanel from './fill__panel';
  import { defaultState } from '../../state/set/visualization/panel-reducer';
  
  describe('Fill panel', () => {
    it('should return user input when valid', () => {
      expect(fillPanel(true)).toEqual(true);
    });
  
    it('should return default when input invalid', () => {
      expect(fillPanel('true')).toEqual(defaultState);
    });
  });
  