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import unittest
from datetime import timedelta
from isodate import Duration, parse_duration
from rdflib.namespace import XSD
from rdflib.term import Literal
class TestDuration(unittest.TestCase):
def test_to_python_timedelta(self):
l = Literal("P4DT5H6M7S", datatype=XSD.dayTimeDuration)
self.assertTrue(isinstance(l.toPython(), timedelta))
self.assertEqual(l.toPython(), parse_duration("P4DT5H6M7S"))
def test_to_python_ym_duration(self):
l = Literal("P1Y2M", datatype=XSD.yearMonthDuration)
self.assertTrue(isinstance(l.toPython(), Duration))
self.assertEqual(l.toPython(), parse_duration("P1Y2M"))
def test_to_python_ymdhms_duration(self):
l = Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration)
self.assertTrue(isinstance(l.toPython(), Duration))
self.assertEqual(l.toPython(), parse_duration("P1Y2M4DT5H6M7S"))
def test_equality(self):
x = Literal("P1Y2M3W4DT5H6M7S", datatype=XSD.duration)
y = Literal("P1Y2M25DT5H6M7S", datatype=XSD.duration)
self.assertTrue(x == y)
def test_duration_le(self):
self.assertTrue(
Literal("P4DT5H6M7S", datatype=XSD.duration)
< Literal("P8DT10H12M14S", datatype=XSD.duration)
)
def test_duration_sum(self):
self.assertEqual(
Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration)
+ Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration).toPython(),
Literal("P2Y4M8DT10H12M14S", datatype=XSD.duration),
)
if __name__ == "__main__":
unittest.main()
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