X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=tests%2Ftest_pyderasn.py;h=4febf7400a328699bba1d8d3cc17da131109df8f;hb=43726ca738a6ba3f16ae484d8fa4f1a6b89cbaf1;hp=78448b86ca8eda107bf98829fab6f5db8031dc4d;hpb=bfce27caa529762d95ad2e4b02506d7eec7fe3bf;p=pyderasn.git

diff --git a/tests/test_pyderasn.py b/tests/test_pyderasn.py
index 78448b8..4febf74 100644
--- a/tests/test_pyderasn.py
+++ b/tests/test_pyderasn.py
@@ -32,6 +32,7 @@ from string import whitespace
 from time import mktime
 from time import time
 from unittest import TestCase
+from unittest.mock import patch
 
 from dateutil.tz import UTC
 from hypothesis import assume
@@ -5062,6 +5063,14 @@ class TestUTCTime(TimeMixin, CommonMixin, TestCase):
         with self.assertRaisesRegex(ValueError, "only naive"):
             UTCTime(datetime(2000, 1, 1, 1, tzinfo=UTC))
 
+    def test_raises_if_no_dateutil(self):
+        with patch("pyderasn.tzUTC", new="missing"):
+            with self.assertRaisesRegex(NotImplementedError, "dateutil"):
+                UTCTime(datetime.now()).totzdatetime()
+
+    def test_tzinfo_gives_datetime_with_tzutc_tzinfo(self):
+        self.assertEqual(UTCTime(datetime.now()).totzdatetime().tzinfo, UTC)
+
 
 @composite
 def tlv_value_strategy(draw):