import test from 'node:test'
import assert from 'node:assert/strict'
import { percentOf, ACTIVE } from '../src/lib/progress.js'

test('completed is 100', () => {
  assert.equal(percentOf({ status: 'completed', progress_percent: 0 }), 100)
})

test('a working job whose percent reads 0 is unknown, not 0', () => {
  assert.deepEqual(ACTIVE, ['queued', 'downloading', 'converting', 'quantizing'])
  for (const status of ACTIVE) assert.equal(percentOf({ status, progress_percent: 0 }), null, status)
  assert.equal(percentOf({ status: 'quantizing' }), null)
})

test('a working job with a percent above 0 reports it, capped at 100', () => {
  assert.equal(percentOf({ status: 'quantizing', progress_percent: 42.4 }), 42.4)
  assert.equal(percentOf({ status: 'converting', progress_percent: 140 }), 100)
})

test('no event is unknown', () => {
  assert.equal(percentOf(null), null)
  assert.equal(percentOf(undefined), null)
})

test('a failed or stopped job keeps the percent it reported, and 0 there is a real 0', () => {
  assert.equal(percentOf({ status: 'failed', progress_percent: 0 }), 0)
  assert.equal(percentOf({ status: 'stopped', progress_percent: 30 }), 30)
})