import { test } from 'node:test';
import assert from 'node:assert/strict';
import { sendTelegram } from '../server/telegram.mjs';

test('brief plain-text mode reaches Telegram request without HTML parsing or content changes',async()=>{
  const oldFetch=globalThis.fetch,oldToken=process.env.TELEGRAM_BOT_TOKEN;
  process.env.TELEGRAM_BOT_TOKEN='synthetic-test-token';
  const payloads=[];
  globalThis.fetch=async(url,options)=>{payloads.push(JSON.parse(options.body));return {ok:true,json:async()=>({ok:true})};};
  try {
    const text='Laboratuvar <test> & ürün 🧪';
    assert.equal(await sendTelegram('test-chat',text,{parseMode:null}),true);
    assert.equal(payloads[0].text,text);
    assert.equal(Object.hasOwn(payloads[0],'parse_mode'),false);
    await sendTelegram('test-chat','<b>Başlık</b>');
    assert.equal(payloads[1].parse_mode,'HTML');
  } finally {
    globalThis.fetch=oldFetch;
    if(oldToken===undefined)delete process.env.TELEGRAM_BOT_TOKEN;
    else process.env.TELEGRAM_BOT_TOKEN=oldToken;
  }
});