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feat: add make_utc() function, app method

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as prep for dropping timezone from DB columns
This commit is contained in:
Lance Edgar 2025-12-15 13:06:40 -06:00
parent 1a3756f47c
commit 900937826c
4 changed files with 107 additions and 0 deletions
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48
tests/test_util.py
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@ -1,5 +1,6 @@
# -*- coding: utf-8; -*-
import datetime
import sys
from unittest import TestCase
from unittest.mock import patch, MagicMock
@ -164,6 +165,53 @@ class TestLoadObject(TestCase):
self.assertIs(result, TestCase)
class TestMakeUTC(TestCase):
def test_current_time(self):
# no tzinfo by default
dt = mod.make_utc()
self.assertIsInstance(dt, datetime.datetime)
self.assertIsNone(dt.tzinfo)
now = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None)
self.assertAlmostEqual(int(dt.timestamp()), int(now.timestamp()))
# with tzinfo
dt = mod.make_utc(tzinfo=True)
self.assertIsInstance(dt, datetime.datetime)
self.assertIs(dt.tzinfo, datetime.timezone.utc)
now = datetime.datetime.now(datetime.timezone.utc)
self.assertAlmostEqual(int(dt.timestamp()), int(now.timestamp()))
def test_convert_with_tzinfo(self):
sample = datetime.datetime(
2024, 9, 15, 8, 30, tzinfo=datetime.timezone(-datetime.timedelta(hours=5))
)
# no tzinfo by default
dt = mod.make_utc(sample)
self.assertEqual(dt, datetime.datetime(2024, 9, 15, 13, 30, tzinfo=None))
# with tzinfo
dt = mod.make_utc(sample, tzinfo=True)
self.assertEqual(
dt, datetime.datetime(2024, 9, 15, 13, 30, tzinfo=datetime.timezone.utc)
)
def test_convert_without_tzinfo(self):
sample = datetime.datetime(2024, 9, 15, 8, 30)
# no tzinfo by default
dt = mod.make_utc(sample)
self.assertEqual(dt, datetime.datetime(2024, 9, 15, 8, 30, tzinfo=None))
# with tzinfo
dt = mod.make_utc(sample, tzinfo=True)
self.assertEqual(
dt, datetime.datetime(2024, 9, 15, 8, 30, tzinfo=datetime.timezone.utc)
)
class TestMakeUUID(TestCase):
def test_basic(self):