Worked on tests (#305)

Author: joachimmetz

MANIFEST.in

@@ -5,6 +5,6 @@ exclude .gitignore
 exclude *.pyc
 recursive-include config *
 recursive-exclude dfdatetime *.pyc
-# The test scripts are not required in a binary distribution package they 
+# The test scripts are not required in a binary distribution package they
 # are considered source distribution files and excluded by find_package().
 recursive-include tests *.py

config/dpkg/changelog

@@ -1,5 +1,5 @@
-dfdatetime (20260507-1) unstable; urgency=low
+dfdatetime (20260513-1) unstable; urgency=low
 
   * Auto-generated
 
- -- Log2Timeline maintainers <log2timeline-maintainers@googlegroups.com>  Thu, 07 May 2026 05:21:30 +0200
+ -- Log2Timeline maintainers <log2timeline-maintainers@googlegroups.com>  Wed, 13 May 2026 17:16:59 +0200

dfdatetime/__init__.py

@@ -24,4 +24,4 @@
 from dfdatetime import webkit_time
 
 
-__version__ = '20260507'
+__version__ = '20260513'

dfdatetime/serializer.py

@@ -182,6 +182,9 @@ def ConvertJSONToDateTimeValues(cls, json_dict):
 
     Returns:
       dfdatetime.DateTimeValues: date and time values.
+
+    Raises:
+      KeyError: If date and time values type is not supported by factory.
     """
     class_name = json_dict.get('__class_name__')
     if class_name:

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "dfdatetime"
-version = "20260507"
+version = "20260513"
 description = "Digital Forensics date and time (dfDateTime)"
 maintainers = [
     { name = "Log2Timeline maintainers", email = "log2timeline-maintainers@googlegroups.com" },

tests/apfs_time.py

@@ -52,6 +52,11 @@ def testCopyFromDateTimeString(self):
 
   def testCopyToDateTimeString(self):
     """Tests the CopyToDateTimeString function."""
+    apfs_time_object = apfs_time.APFSTime(timestamp=1281643591987654321)
+
+    date_time_string = apfs_time_object.CopyToDateTimeString()
+    self.assertEqual(date_time_string, '2010-08-12 20:06:31.987654321')
+
     apfs_time_object = apfs_time.APFSTime(timestamp=9223372036854775810)
 
     date_time_string = apfs_time_object.CopyToDateTimeString()

tests/decorators.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+"""Tests for the decorators."""
+
+import unittest
+import warnings
+
+from dfdatetime import decorators
+
+
+class TestClass:
+  """Class for testing deprecated decorator."""
+
+  def Method(self):
+    """Test method."""
+    return 'result'
+
+  @decorators.deprecated
+  def DeprecatedMethod(self):
+    """Deprecated test method."""
+    return 'deprecated_result'
+
+
+class DeprecatedTest(unittest.TestCase):
+  """Tests for the deprecated decorator."""
+
+  def test_deprecated(self):
+    """Tests the deprecated decorator."""
+    test_object = TestClass()
+
+    result = test_object.Method()
+    self.assertEqual(result, 'result')
+
+    with warnings.catch_warnings(record=True) as warning:
+      warnings.simplefilter('always', DeprecationWarning)
+
+      result = test_object.DeprecatedMethod()
+
+      self.assertEqual(result, 'deprecated_result')
+      self.assertEqual(len(warning), 1)
+      self.assertIn('DeprecatedMethod', str(warning[0].message))
+
+
+if __name__ == '__main__':
+  unittest.main()

tests/dotnet_datetime.py

@@ -93,6 +93,19 @@ def testCopyToDateTimeString(self):
     dotnet_date_string = dotnet_date_time.CopyToDateTimeString()
     self.assertEqual(dotnet_date_string, '2020-12-12 12:12:12.1230000')
 
+    # Test out of range timestamp
+    dotnet_date_time = dotnet_datetime.DotNetDateTime(timestamp=-1)
+    self.assertIsNone(dotnet_date_time.CopyToDateTimeString())
+
+    dotnet_date_time = dotnet_datetime.DotNetDateTime(
+        timestamp=dotnet_datetime.DotNetDateTime._UINT64_MAX + 1)
+    self.assertIsNone(dotnet_date_time.CopyToDateTimeString())
+
+    # Test year > 9999
+    dotnet_date_time = dotnet_datetime.DotNetDateTime()
+    with self.assertRaises(ValueError):
+      dotnet_date_time.CopyFromDateTimeString('10000-01-01')
+
 
 if __name__ == '__main__':
   unittest.main()

tests/factory.py

@@ -72,6 +72,9 @@ def testDateTimeValuesRegistration(self):
         len(factory.Factory._date_time_values_types),
         number_of_date_time_values_types)
 
+    with self.assertRaises(KeyError):
+      factory.Factory.DeregisterDateTimeValues(TestDateTimeValues)
+
   def testNewDateTimeValues(self):
     """Tests the NewDateTimeValues function."""
     test_date_time_values = factory.Factory.NewDateTimeValues(

tests/golang_time.py

@@ -135,6 +135,10 @@ def testGetNumberOfSeconds(self):
       golang_timestamp = bytes.fromhex('ff0000000000000000000000000000')
       golang_time_object._GetNumberOfSeconds(golang_timestamp)
 
+    with self.assertRaises(ValueError):
+      golang_timestamp = bytes.fromhex('ffffffffffffffffffffffffffff01')
+      golang_time_object._GetNumberOfSeconds(golang_timestamp)
+
   def testCopyFromDateTimeString(self):
     """Tests the CopyFromDateTimeString function."""
     golang_time_object = golang_time.GolangTime()
@@ -170,6 +174,9 @@ def testCopyFromDateTimeString(self):
     self.assertEqual(golang_time_object._nanoseconds, 567890000)
     self.assertEqual(golang_time_object._time_zone_offset, 60)
 
+    with self.assertRaises(ValueError):
+      golang_time_object.CopyFromDateTimeString('-0001-01-01')
+
   def testCopyToDateTimeString(self):
     """Test the CopyToDateTimeString function."""
     golang_timestamp = bytes.fromhex('010000000eafffe8d121d95050ffff')
@@ -194,6 +201,10 @@ def testCopyToDateTimeString(self):
     date_time_string = golang_time_object.CopyToDateTimeString()
     self.assertEqual(date_time_string, '2000-01-01 12:23:45.000056789')
 
+    golang_time_object = golang_time.GolangTime()
+    date_time_string = golang_time_object.CopyToDateTimeString()
+    self.assertIsNone(date_time_string)
+
 
 if __name__ == '__main__':
   unittest.main()