Recordly/electron/ipc/windowsCaptureSelection.test.ts

import { describe, expect, it } from 'vitest'

import { resolveWindowsCaptureDisplay } from './windowsCaptureSelection'

describe('resolveWindowsCaptureDisplay', () => {
  const primaryDisplay = {
    id: 101,
    bounds: {
      x: 0,
      y: 0,
      width: 1920,
      height: 1080,
    },
  }

  const secondaryDisplay = {
    id: 202,
    bounds: {
      x: 1920,
      y: -40,
      width: 2560,
      height: 1440,
    },
  }

  it('uses the requested secondary display bounds for WGC fallback metadata', () => {
    const resolved = resolveWindowsCaptureDisplay(
      { display_id: String(secondaryDisplay.id) },
      [primaryDisplay, secondaryDisplay],
      primaryDisplay,
    )

    expect(resolved).toEqual({
      displayId: secondaryDisplay.id,
      bounds: secondaryDisplay.bounds,
    })
  })

  it('falls back to the primary display when the source has no display id', () => {
    const resolved = resolveWindowsCaptureDisplay(undefined, [primaryDisplay, secondaryDisplay], primaryDisplay)

    expect(resolved).toEqual({
      displayId: primaryDisplay.id,
      bounds: primaryDisplay.bounds,
    })
  })

  it('keeps the requested display id even if Electron cannot rematch it, while using primary bounds', () => {
    const resolved = resolveWindowsCaptureDisplay(
      { display_id: '303' },
      [primaryDisplay, secondaryDisplay],
      primaryDisplay,
    )

    expect(resolved).toEqual({
      displayId: 303,
      bounds: primaryDisplay.bounds,
    })
  })
})