Files
notifications-api/tests/app/test_utils.py
Rebecca Law c87d0a37f3 Refactor the get_midnight functions to return the date in UTC but for the localised time.
So in June when we are in BST June 16, 00:00 BST => June 15 23:00 UTC
2017-01-27 15:57:25 +00:00

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Python

from datetime import datetime
import pytest
from app.utils import (
get_london_midnight_in_utc,
get_midnight_for_day_before
)
@pytest.mark.parametrize('date, expected_date', [
(datetime(2016, 1, 15, 0, 30), datetime(2016, 1, 15, 0, 0)),
(datetime(2016, 6, 15, 0, 0), datetime(2016, 6, 14, 23, 0)),
(datetime(2016, 9, 15, 11, 59), datetime(2016, 9, 14, 23, 0)),
])
def test_get_london_midnight_in_utc_returns_expected_date(date, expected_date):
assert get_london_midnight_in_utc(date) == expected_date
@pytest.mark.parametrize('date, expected_date', [
(datetime(2016, 1, 15, 0, 30), datetime(2016, 1, 14, 0, 0)),
(datetime(2016, 7, 15, 0, 0), datetime(2016, 7, 13, 23, 0)),
(datetime(2016, 8, 23, 11, 59), datetime(2016, 8, 21, 23, 0)),
])
def test_get_midnight_for_day_before_returns_expected_date(date, expected_date):
assert get_midnight_for_day_before(date) == expected_date