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

import { markerSuffix } from './phase3-loading.mjs'

test('phase3 loading fixture identifiers are deterministic and distinct across marker variants', () => {
  const base = 'ADMIN-API-20260824123024536'
  const primary = markerSuffix(`${base}-P4-OVERSEAS-PRIMARY`)
  const secondary = markerSuffix(`${base}-P4-SECONDARY`)

  assert.equal(primary, markerSuffix(`${base}-P4-OVERSEAS-PRIMARY`))
  assert.notEqual(primary, secondary)
  assert.match(primary, /^\d{8}-[0-9A-F]{8}$/)
  assert.ok(`P3B-${primary}`.length <= 64)
})