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

import { selectStackModuleId } from '../src/bundleIdentityPolicy'

const modules = {
  common: { bundleFile: 'common.android.bundle' },
  app: { bundleFile: 'app.android.bundle' },
  orders: { bundleFile: 'orders.android.bundle' },
}

test('stack identity resolves only one exact active or embedded bundle', () => {
  assert.equal(
    selectStackModuleId(
      'at render (/data/user/0/host/files/rn-bundles/orders/active.bundle:10:20)',
      modules,
    ),
    'orders',
  )
  assert.equal(
    selectStackModuleId('at boot (/assets/rn-bundles/app.android.bundle:1:2)', modules),
    'app',
  )
})

test('stack identity stays unavailable for unknown or ambiguous sources', () => {
  assert.equal(selectStackModuleId('at render (index.js:10:20)', modules), null)
  assert.equal(selectStackModuleId('app.android.bundle -> orders.android.bundle', modules), null)
})