video-ad-sdk/src/adUnit/helpers/vpaid/__tests__/initAd.spec.ts

VAST/VPAID SDK that allows video ads to be played on top of any player

import {
  vpaidInlineAd,
  vpaidInlineParsedXML,
  vastVpaidInlineXML
} from '../../../../../fixtures'
import {VideoAdContainer} from '../../../../adContainer/VideoAdContainer'
import type {VastChain} from '../../../../types'
import {initAd} from '../initAd'
import {MockVpaidCreativeAd} from '../../../__tests__/MockVpaidCreativeAd'

jest.mock('../loadCreative')
jest.mock('../handshake')

describe('initAd', () => {
  let vpaidChain: VastChain
  let videoAdContainer: VideoAdContainer
  let origScreen: Screen

  beforeEach(() => {
    vpaidChain = [
      {
        ad: vpaidInlineAd,
        parsedXML: vpaidInlineParsedXML,
        requestTag: 'https://test.example.com/vastadtaguri',
        XML: vastVpaidInlineXML
      }
    ]
    videoAdContainer = new VideoAdContainer(document.createElement('DIV'))
    origScreen = window.screen
    Object.defineProperty(window, 'screen', {
      value: {
        height: 800,
        width: 1200
      },
      writable: true
    })
  })

  afterEach(() => {
    Object.defineProperty(window, 'screen', {
      value: origScreen,
      writable: true
    })
  })

  test('must init the creative', () => {
    const mockCreativeAd: any = new MockVpaidCreativeAd()

    initAd(mockCreativeAd, videoAdContainer, vpaidChain)

    expect(mockCreativeAd.initAd).toHaveBeenCalledTimes(1)
    expect(mockCreativeAd.initAd).toHaveBeenCalledWith(
      0,
      0,
      'thumbnail',
      -1,
      {
        AdParameters: 'AD_PARAMETERS_DATA <![CDATA[nested cdata]]>',
        xmlEncoded: false
      },
      {
        slot: videoAdContainer.slotElement,
        videoSlot: videoAdContainer.videoElement,
        videoSlotCanAutoPlay: false
      }
    )

    const {slot} = mockCreativeAd.initAd.mock.calls[0][5]

    expect(slot).toBeInstanceOf(HTMLDivElement)
    expect(slot.style).toEqual(
      expect.objectContaining({
        border: '0px',
        cursor: 'pointer',
        height: '0px',
        left: '0px',
        margin: '0px',
        padding: '0px',
        position: 'absolute',
        top: '0px',
        width: '0px'
      })
    )
  })
})