Напоминалки: конвертация между часовыми поясами (reminders.py)

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Kenik
2026-09-05 14:37:26 +03:00
parent 5efc0aca8d
commit 40cfcbd45f
2 changed files with 39 additions and 1 deletions
+25 -1
View File
@@ -1,5 +1,6 @@
from datetime import datetime
from reminders import parse_reminder_datetime, compute_next_occurrence
from reminders import parse_reminder_datetime, compute_next_occurrence, \
server_utc_offset_hours, convert_time
def test_parse_reminder_datetime_valid():
@@ -46,3 +47,26 @@ def test_compute_next_unknown_recurrence_raises():
import pytest
with pytest.raises(ValueError):
compute_next_occurrence(datetime(2026, 1, 1, 9, 0), "daily", after=datetime(2026, 1, 1, 9, 0))
def test_server_utc_offset_hours_in_sane_range():
"""Собственное смещение сервера от UTC — разумное число часов (реальные пояса Земли)."""
offset = server_utc_offset_hours()
assert -12 <= offset <= 14
def test_convert_time_to_utc():
dt = datetime(2027, 3, 15, 9, 0) # 09:00 по времени автора (UTC+3, Москва)
result = convert_time(dt, from_offset=3, to_offset=0) # переводим в UTC
assert result == datetime(2027, 3, 15, 6, 0)
def test_convert_time_crosses_midnight_backwards():
dt = datetime(2027, 3, 15, 1, 0) # 01:00 по времени автора (UTC+5, Екатеринбург)
result = convert_time(dt, from_offset=5, to_offset=-2)
assert result == datetime(2027, 3, 14, 18, 0) # переходит на предыдущие сутки
def test_convert_time_same_offset_is_noop():
dt = datetime(2027, 1, 1, 12, 0)
assert convert_time(dt, from_offset=3, to_offset=3) == dt