const test = require('node:test');
const assert = require('node:assert/strict');

const { ETA_TIME_ZONE, getIsoWeekday, getLocalDateTime } = require('../src/utils/etaTime');

test('ETA uses Europe/Minsk local date and time instead of UTC', () => {
  const utcDate = new Date('2026-07-10T21:30:15.000Z');

  assert.equal(ETA_TIME_ZONE, 'Europe/Minsk');
  assert.deepEqual(getLocalDateTime(utcDate), {
    date: '2026-07-11',
    time: '00:30:15',
    hour: 0
  });
  assert.equal(getIsoWeekday(utcDate), 6);
});