import assert from 'node:assert/strict'
import test from 'node:test'

import { relativePointerPosition } from '../public/browser-touchpad-math.js'

test('trackpad movement is relative to the current pointer position',()=>{
  assert.deepEqual(
    relativePointerPosition({x:320,y:180},40,-20,2,2,1.35,1440,900),
    {x:428,y:126},
  )
})

test('relative trackpad movement stays inside the remote screen',()=>{
  assert.deepEqual(
    relativePointerPosition({x:1430,y:5},100,-100,1,1,1.35,1440,900),
    {x:1439,y:0},
  )
})