import test from 'node:test'
import assert from 'node:assert/strict'
import { replayCompletedCommand } from './phase3-loading-finalize.mjs'

test('completed-command replay retries one connection failure and keeps its diagnostic', async () => {
  const failure = { http: 0, raw: 'fetch failed' }
  const success = { http: 200, body: { code: '200' } }
  const responses = [failure, success]
  const diagnostics = []
  let calls = 0
  assert.equal(await replayCompletedCommand(async () => { calls++; return responses.shift() }, r => diagnostics.push(r)), success)
  assert.equal(calls, 2)
  assert.deepEqual(diagnostics, [failure])
})
test('business failures are never retried; a second connection failure remains failure', async () => {
  for (const response of [{ http: 200, body: { code: 'A0409' } }, { http: 503 }, { http: 0 }]) {
    let calls = 0
    const result = await replayCompletedCommand(async () => { calls++; return response }, () => {})
    assert.equal(result, response)
    assert.equal(calls, response.http === 0 ? 2 : 1)
  }
})