import test from 'node:test'
import assert from 'node:assert/strict'
import { parseSeedDhtBootstrapJson } from '../lib/dht-bootstrap-validate.js'

test('parseSeedDhtBootstrapJson accepts host:port strings', () => {
  const out = parseSeedDhtBootstrapJson('["127.0.0.1:49737","seed.example:1234"]')
  assert.deepEqual(out, ['127.0.0.1:49737', 'seed.example:1234'])
})

test('parseSeedDhtBootstrapJson accepts object entries with addressClass', () => {
  const out = parseSeedDhtBootstrapJson(
    '[{"host":"127.0.0.1","port":3001,"addressClass":"ipv4"}]'
  )
  assert.deepEqual(out, ['127.0.0.1:3001'])
})

test('parseSeedDhtBootstrapJson rejects invalid addressClass and port', () => {
  assert.throws(
    () =>
      parseSeedDhtBootstrapJson(
        '[{"host":"127.0.0.1","port":99999,"addressClass":"edge"}]'
      ),
    /Invalid DHT bootstrap object/
  )
})