Add support for micro-, nanosecond timestamps in importer (#151)

This commit is contained in:
Sascha Ißbrücker
2021-08-26 12:33:54 +02:00
committed by GitHub
parent 55a0d189dd
commit e47c00bd07
4 changed files with 85 additions and 5 deletions

View File

@@ -1,9 +1,10 @@
from unittest.mock import patch
from dateutil.relativedelta import relativedelta
from django.test import TestCase
from django.utils import timezone
from bookmarks.utils import humanize_absolute_date, humanize_relative_date
from bookmarks.utils import humanize_absolute_date, humanize_relative_date, parse_timestamp
class UtilsTestCase(TestCase):
@@ -63,3 +64,45 @@ class UtilsTestCase(TestCase):
# Regression: Test that subsequent calls use current date instead of cached date (#107)
with patch.object(timezone, 'now', return_value=timezone.datetime(2021, 1, 13)):
self.assertEqual(humanize_relative_date(timezone.datetime(2021, 1, 13)), 'Today')
def verify_timestamp(self, date, factor=1):
timestamp_string = str(int(date.timestamp() * factor))
parsed_date = parse_timestamp(timestamp_string)
self.assertEqual(date, parsed_date)
def test_parse_timestamp_fails_for_invalid_timestamps(self):
with self.assertRaises(ValueError):
parse_timestamp('invalid')
def test_parse_timestamp_parses_millisecond_timestamps(self):
now = timezone.now().replace(microsecond=0)
fifty_years_ago = now - relativedelta(year=50)
fifty_years_from_now = now + relativedelta(year=50)
self.verify_timestamp(now)
self.verify_timestamp(fifty_years_ago)
self.verify_timestamp(fifty_years_from_now)
def test_parse_timestamp_parses_microsecond_timestamps(self):
now = timezone.now().replace(microsecond=0)
fifty_years_ago = now - relativedelta(year=50)
fifty_years_from_now = now + relativedelta(year=50)
self.verify_timestamp(now, 1000)
self.verify_timestamp(fifty_years_ago, 1000)
self.verify_timestamp(fifty_years_from_now, 1000)
def test_parse_timestamp_parses_nanosecond_timestamps(self):
now = timezone.now().replace(microsecond=0)
fifty_years_ago = now - relativedelta(year=50)
fifty_years_from_now = now + relativedelta(year=50)
self.verify_timestamp(now, 1000000)
self.verify_timestamp(fifty_years_ago, 1000000)
self.verify_timestamp(fifty_years_from_now, 1000000)
def test_parse_timestamp_fails_for_out_of_range_timestamp(self):
now = timezone.now().replace(microsecond=0)
with self.assertRaises(ValueError):
self.verify_timestamp(now, 1000000000)