import { test } from '@japa/runner'
import { parseGroupResponse } from '#lib/nntp/group'

test.group('nntp / parseGroupResponse', () => {
  test('parses the reply from news.eweka.nl', ({ assert }) => {
    // Captured 2026-09-27. count == last - first + 1, so the field order is standard.
    assert.deepEqual(parseGroupResponse('211 27275164317 266599 27275430915 alt.binaries.test'), {
      count: 27275164317n,
      first: 266599n,
      last: 27275430915n,
      name: 'alt.binaries.test',
    })
  })

  test('rejects non-211 replies', ({ assert }) => {
    assert.throws(() => parseGroupResponse('411 No such group'), /Unexpected GROUP response/)
  })
})