content: import React from 'react'
  import renderer from 'react-test-renderer'
  import { FileMenu } from '../../../components/Header/FileMenu'
  
  global.confirm = jest.fn( s => true )
  
  describe('FileMenu Component', () => {
      let clearFn = jest.fn(),
          loadFn = jest.fn(),
          saveFn = jest.fn(),
          openModalFn = jest.fn(),
          mockEvent = {
              preventDefault: jest.fn(),
              target: { files: ["foo", "bar "] }
          },
          createNodeMock = () => { return { click: jest.fn() }},
          fileMenu = renderer.create(
              <FileMenu
                  clearFlows={clearFn}
                  loadFlows={loadFn}
                  saveFlows={saveFn}
                  openModal={openModalFn}
              />,
              { createNodeMock }),
          tree = fileMenu.toJSON()
  
      it('should render correctly', () => {
          expect(tree).toMatchSnapshot()
      })
  
      let ul = tree.children[1]
  
      it('should clear flows', () => {
          let a = ul.children[0].children[1]
          a.props.onClick(mockEvent)
          expect(mockEvent.preventDefault).toBeCalled()
          expect(clearFn).toBeCalled()
      })
  
      it('should load flows', () => {
          let fileChooser = ul.children[1].children[1],
              input = fileChooser.children[2]
          input.props.onChange(mockEvent)
          expect(loadFn).toBeCalledWith("foo")
      })
  
      it('should save flows', () => {
          let a = ul.children[2].children[1]
          a.props.onClick(mockEvent)
          expect(saveFn).toBeCalled()
      })
  })
  