room_cal/tests/test_services.py

from datetime import date, timedelta

import pytest

from room_cal.service_api import ServiceAPI


async def test_price_roundtrip():
  api = ServiceAPI()

  # Find an available (not booked) date with prices set on all services.
  scan_start = date.today() + timedelta(days=1)
  scan_end = scan_start + timedelta(days=90)
  target = None
  d = scan_start
  while d <= scan_end:
    if await api.get_available(d):
      prices = await api.get_prices(d)
      if all(p is not None for p in prices.values()):
        target = d
        originals = dict(prices)
        break
    d += timedelta(days=1)

  if target is None:
    pytest.skip("No available priced date found in the next 90 days")

  await api.set_prices(target, {k: v - 1.00 for k, v in originals.items()})

  updated = await api.get_prices(target)
  for key, original in originals.items():
    assert updated[key] == pytest.approx(original - 1.00)

  await api.set_prices(target, originals)

  restored = await api.get_prices(target)
  for key, original in originals.items():
    assert restored[key] == pytest.approx(original)