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98 lines
4.4 KiB
Python
98 lines
4.4 KiB
Python
from datetime import datetime, date
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import pytest
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from freezegun import freeze_time
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from app.utils import (
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get_london_midnight_in_utc,
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get_midnight_for_day_before,
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midnight_n_days_ago,
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get_notification_table_to_use,
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)
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from app.models import Notification, NotificationHistory
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from tests.app.db import create_service_data_retention
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@pytest.mark.parametrize('date, expected_date', [
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(datetime(2016, 1, 15, 0, 30), datetime(2016, 1, 15, 0, 0)),
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(datetime(2016, 6, 15, 0, 0), datetime(2016, 6, 14, 23, 0)),
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(datetime(2016, 9, 15, 11, 59), datetime(2016, 9, 14, 23, 0)),
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# works for both dates and datetimes
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(date(2016, 1, 15), datetime(2016, 1, 15, 0, 0)),
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(date(2016, 6, 15), datetime(2016, 6, 14, 23, 0)),
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])
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def test_get_london_midnight_in_utc_returns_expected_date(date, expected_date):
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assert get_london_midnight_in_utc(date) == expected_date
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@pytest.mark.parametrize('date, expected_date', [
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(datetime(2016, 1, 15, 0, 30), datetime(2016, 1, 14, 0, 0)),
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(datetime(2016, 7, 15, 0, 0), datetime(2016, 7, 13, 23, 0)),
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(datetime(2016, 8, 23, 11, 59), datetime(2016, 8, 21, 23, 0)),
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])
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def test_get_midnight_for_day_before_returns_expected_date(date, expected_date):
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assert get_midnight_for_day_before(date) == expected_date
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@pytest.mark.parametrize('current_time, arg, expected_datetime', [
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# winter
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('2018-01-10 23:59', 1, datetime(2018, 1, 9, 0, 0)),
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('2018-01-11 00:00', 1, datetime(2018, 1, 10, 0, 0)),
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# bst switchover at 1am 25th
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('2018-03-25 10:00', 1, datetime(2018, 3, 24, 0, 0)),
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('2018-03-26 10:00', 1, datetime(2018, 3, 25, 0, 0)),
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('2018-03-27 10:00', 1, datetime(2018, 3, 25, 23, 0)),
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# summer
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('2018-06-05 10:00', 1, datetime(2018, 6, 3, 23, 0)),
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# zero days ago
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('2018-01-11 00:00', 0, datetime(2018, 1, 11, 0, 0)),
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('2018-06-05 10:00', 0, datetime(2018, 6, 4, 23, 0)),
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])
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def test_midnight_n_days_ago(current_time, arg, expected_datetime):
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with freeze_time(current_time):
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assert midnight_n_days_ago(arg) == expected_datetime
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@freeze_time('2019-01-10 00:30')
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def test_get_notification_table_to_use(sample_service):
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# it's currently early morning of Thurs 10th Jan.
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# When the delete task runs a bit later, it'll delete data from last wednesday 2nd.
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assert get_notification_table_to_use(sample_service, 'sms', date(2018, 12, 31), False) == NotificationHistory
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 1), False) == NotificationHistory
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 2), False) == Notification
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 3), False) == Notification
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@freeze_time('2019-01-10 00:30')
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def test_get_notification_table_to_use_knows_if_delete_task_has_run(sample_service):
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# it's currently early morning of Thurs 10th Jan.
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# The delete task deletes/moves data from last wednesday 2nd.
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 2), False) == Notification
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 2), True) == NotificationHistory
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@freeze_time('2019-06-09 23:30')
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def test_get_notification_table_to_use_respects_daylight_savings_time(sample_service):
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# current time is 12:30am on 10th july in BST
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 6, 1), False) == NotificationHistory
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 6, 2), False) == Notification
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@freeze_time('2019-01-10 00:30')
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def test_get_notification_table_to_use_checks_service_data_retention(sample_service):
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create_service_data_retention(sample_service, 'email', days_of_retention=3)
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# it's currently early morning of Thurs 10th Jan.
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# three days retention means we'll delete sunday 6th's data when the delete task runs (so there's still three full
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# days of monday, tuesday and wednesday left over)
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assert get_notification_table_to_use(sample_service, 'email', date(2019, 1, 5), False) == NotificationHistory
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assert get_notification_table_to_use(sample_service, 'email', date(2019, 1, 6), False) == Notification
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# falls back to 7 days if not specified
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 1), False) == NotificationHistory
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assert get_notification_table_to_use(sample_service, 'sms', date(2019, 1, 2), False) == Notification
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