all files / src/events/__tests__/ createOnDrop.spec.js

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import expect, {createSpy} from 'expect'
import createOnDrop from '../createOnDrop'
import {dataKey} from '../createOnDragStart'
 
describe('createOnDrop', () => {
  it('should return a function', () => {
    expect(createOnDrop())
      .toExist()
      .toBeA('function')
  })
 
  it('should return a function that calls change with result from getData', () => {
    const change = createSpy()
    const getData = createSpy().andReturn('bar')
    createOnDrop('foo', change)({
      dataTransfer: {getData}
    })
    expect(getData)
      .toHaveBeenCalled()
      .toHaveBeenCalledWith(dataKey)
    expect(change)
      .toHaveBeenCalled()
      .toHaveBeenCalledWith('foo', 'bar')
  })
 
})