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#!/usr/bin/python
# -*- coding: utf-8 -*-
"""Tests for the Delphi TDateTime timestamp implementation."""
import unittest
from dfdatetime import delphi_date_time
class DelphiDateTimeTest(unittest.TestCase):
"""Tests for the Delphi TDateTime timestamp."""
def testCopyFromString(self):
"""Tests the CopyFromString function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime()
expected_timestamp = 41443.0
delphi_date_time_object.CopyFromString(u'2013-06-18')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.82638888889
delphi_date_time_object.CopyFromString(u'2013-06-18 19:50:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.826395218464
delphi_date_time_object.CopyFromString(u'2013-06-18 19:50:00.546875')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.86806188513
delphi_date_time_object.CopyFromString(u'2013-06-18 19:50:00.546875-01:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 41443.78472855179
delphi_date_time_object.CopyFromString(u'2013-06-18 19:50:00.546875+01:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
expected_timestamp = 1.0
delphi_date_time_object.CopyFromString(u'1899-12-31 00:00:00')
self.assertEqual(delphi_date_time_object.timestamp, expected_timestamp)
with self.assertRaises(ValueError):
delphi_date_time_object.CopyFromString(u'10000-01-01 00:00:00')
def testCopyToStatTimeTuple(self):
"""Tests the CopyToStatTimeTuple function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
expected_stat_time_tuple = (1371585000, 5539197)
stat_time_tuple = delphi_date_time_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
delphi_date_time_object = delphi_date_time.DelphiDateTime()
expected_stat_time_tuple = (None, None)
stat_time_tuple = delphi_date_time_object.CopyToStatTimeTuple()
self.assertEqual(stat_time_tuple, expected_stat_time_tuple)
def testGetPlasoTimestamp(self):
"""Tests the GetPlasoTimestamp function."""
delphi_date_time_object = delphi_date_time.DelphiDateTime(
timestamp=41443.8263953)
expected_micro_posix_timestamp = 1371585000553920
micro_posix_timestamp = delphi_date_time_object.GetPlasoTimestamp()
self.assertEqual(micro_posix_timestamp, expected_micro_posix_timestamp)
delphi_date_time_object = delphi_date_time.DelphiDateTime()
micro_posix_timestamp = delphi_date_time_object.GetPlasoTimestamp()
self.assertIsNone(micro_posix_timestamp)
if __name__ == '__main__':
unittest.main()
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