X-Git-Url: https://plomlompom.com/repos/berlin_corona.txt?a=blobdiff_plain;f=tests%2Ftest_days.py;h=7805208e749a664a655b97103ab3705799e062b1;hb=4907c8d031ece55f84123293e28648cdc8e9619e;hp=c799f066c7628737afb42a6041786a7af8f1228a;hpb=4546631ed7cc59f3e66a1902b28930f955b2b03f;p=plomtask

diff --git a/tests/test_days.py b/tests/test_days.py
index c799f06..7805208 100644
--- a/tests/test_days.py
+++ b/tests/test_days.py
@@ -1,11 +1,27 @@
 """Test days module."""
 from unittest import TestCase
+from datetime import datetime
 from plomtask.days import Day
+from plomtask.misc import HandledException
 
 
 class DayTests(TestCase):
     """Tests for testing the days module."""
 
+    def test_Day_dates(self):
+        """Test Day's date format.."""
+        with self.assertRaises(HandledException):
+            Day('foo')
+        with self.assertRaises(HandledException):
+            Day(None)
+        with self.assertRaises(HandledException):
+            Day(3)
+        with self.assertRaises(HandledException):
+            Day('2024-02-30')
+        with self.assertRaises(HandledException):
+            Day('2024-02-01 23:00:00')
+        self.assertEqual(datetime(2024, 1, 1), Day('2024-01-01').datetime)
+
     def test_Day_weekday(self):
         """Test Day.weekday."""
         self.assertEqual(Day('2024-03-17').weekday, 'Sunday')