zammad/app/frontend/apps/desktop/composables/__tests__/usePrintMode.spec.ts

// Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

import { usePrintMode } from '../usePrintMode.ts'

describe('usePrintMode', () => {
  it('supports printing current page', () => {
    const { printPage } = usePrintMode()

    Object.defineProperty(window, 'print', {
      value: vi.fn(),
    })

    printPage()

    expect(window.print).toHaveBeenCalledOnce()
  })

  it('supports toggling print mode', () => {
    const { turnOnPrintMode, turnOffPrintMode } = usePrintMode()

    expect(document.querySelector(':root')).not.toHaveAttribute(
      'data-print-mode',
    )

    turnOnPrintMode()

    expect(document.querySelector(':root')).toHaveAttribute(
      'data-print-mode',
      'true',
    )

    turnOffPrintMode()

    expect(document.querySelector(':root')).not.toHaveAttribute(
      'data-print-mode',
    )
  })
})