import Modal from '..'

const { confirm } = Modal

describe('Modal.confirm triggers callbacks correctly', () => {
  const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {})

  afterEach(() => {
    errorSpy.mockReset()
    document.body.innerHTML = ''
  })

  afterAll(() => {
    errorSpy.mockRestore()
  })

  function $$ (className) {
    return document.body.querySelectorAll(className)
  }

  function open (args) {
    confirm({
      title: 'Want to delete these items?',
      content: 'some descriptions',
      ...args,
    })
  }

  it('trigger onCancel once when click on cancel button', () => {
    const onCancel = jest.fn()
    const onOk = jest.fn()
    open({
      onCancel,
      onOk,
    })
    // first Modal
    $$('.ant-btn')[0].click()
    expect(onCancel.mock.calls.length).toBe(1)
    expect(onOk.mock.calls.length).toBe(0)
  })

  it('trigger onOk once when click on ok button', () => {
    const onCancel = jest.fn()
    const onOk = jest.fn()
    open({
      onCancel,
      onOk,
    })
    // second Modal
    $$('.ant-btn-primary')[0].click()
    expect(onCancel.mock.calls.length).toBe(0)
    expect(onOk.mock.calls.length).toBe(1)
  })

  it('should allow Modal.comfirm without onCancel been set', () => {
    open()
    // Third Modal
    $$('.ant-btn')[0].click()
    expect(errorSpy).not.toHaveBeenCalled()
  })

  it('should allow Modal.comfirm without onOk been set', () => {
    open()
    // Fourth Modal
    $$('.ant-btn-primary')[0].click()
    expect(errorSpy).not.toHaveBeenCalled()
  })

  it('ok only', () => {
    open({ okCancel: false })
    expect($$('.ant-btn')).toHaveLength(1)
    expect($$('.ant-btn')[0].innerHTML).toContain('OK')
  })
})