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

import {isCurrentConversationResponse,reuseInFlightRequest} from '../src/conversationRequests.ts'

test('a late response from the previously selected conversation is ignored', () => {
  assert.equal(isCurrentConversationResponse('gameflix','codexpi-self'),false)
  assert.equal(isCurrentConversationResponse('gameflix','gameflix'),true)
})

test('simultaneous refreshes reuse one request and release it after completion', async () => {
  const requests=new Map<string,Promise<number>>()
  let calls=0
  const load=()=>reuseInFlightRequest(requests,'conversation',async()=>++calls)

  const first=load()
  const second=load()

  assert.equal(first,second)
  assert.equal(await first,1)
  assert.equal(await load(),2)
})