import test from 'node:test';
import assert from 'node:assert/strict';
import { acikIhale, compareTenderDeadlines, ihaleGunu } from '../src/services/ihaleTarih.js';
test('list date sorting crosses month/year boundaries and leaves unknown dates last',()=>{
  const rows=[
    {id:'oct',tarih:'01.10.2026',saat:'09:00'},
    {id:'sep-late',tarih:'30.09.2026',saat:'14:00'},
    {id:'sep-early',tarih:'30.09.2026',saat:'09:00'},
    {id:'year',tarih:'01.01.2027',saat:'09:00'},
    {id:'unknown',tarih:''},
  ];
  assert.deepEqual([...rows].sort(compareTenderDeadlines).map(t=>t.id),['sep-early','sep-late','oct','year','unknown']);
  assert.deepEqual([...rows].sort((a,b)=>compareTenderDeadlines(a,b,-1)).map(t=>t.id),['year','oct','sep-late','sep-early','unknown']);
  assert.equal(ihaleGunu('31.09.2026'),null);
});
test('open list closes at exact deadline but never invents an unknown time',()=>{
  const t={tarih:'06.09.2026',saat:'10:00'};
  assert.equal(acikIhale(t,new Date('2026-09-06T06:59:59Z')),true);
  assert.equal(acikIhale(t,new Date('2026-09-06T07:00:00Z')),false);
  assert.equal(acikIhale({...t,saat:''},new Date('2026-09-06T20:59:59Z')),true);
  assert.equal(acikIhale({...t,saat:''},new Date('2026-09-06T21:00:00Z')),false);
  for(const durum of ['İptal','Sonuçlandı','Sözleşme İmzalandı']) assert.equal(acikIhale({...t,durum},new Date('2026-09-05')),false);
});