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from datetime import timedelta
from isodate import Duration, parse_duration
from rdflib.namespace import XSD
from rdflib.term import Literal
class TestDuration:
def test_to_python_timedelta(self):
l = Literal("P4DT5H6M7S", datatype=XSD.dayTimeDuration)
assert isinstance(l.toPython(), timedelta)
assert l.toPython() == parse_duration("P4DT5H6M7S")
def test_to_python_ym_duration(self):
l = Literal("P1Y2M", datatype=XSD.yearMonthDuration)
assert isinstance(l.toPython(), Duration)
assert l.toPython() == parse_duration("P1Y2M")
def test_to_python_ymdhms_duration(self):
l = Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration)
assert isinstance(l.toPython(), Duration)
assert l.toPython() == parse_duration("P1Y2M4DT5H6M7S")
def test_equalityself(self):
x = Literal("P1Y2M3W4DT5H6M7S", datatype=XSD.duration)
y = Literal("P1Y2M25DT5H6M7S", datatype=XSD.duration)
assert x == y
def test_duration_le(self):
assert Literal("P4DT5H6M7S", datatype=XSD.duration) < Literal(
"P8DT10H12M14S", datatype=XSD.duration
)
def test_duration_sum(self):
assert Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration) + Literal(
"P1Y2M4DT5H6M7S", datatype=XSD.duration
).toPython() == Literal("P2Y4M8DT10H12M14S", datatype=XSD.duration)
def test_duration_sub_pos(self):
assert Literal("P1Y2M4DT5H6M7S", datatype=XSD.duration) - Literal(
"P1Y2M3DT4H7M8S", datatype=XSD.duration
).toPython() == Literal("P1DT58M59S", datatype=XSD.duration)
def test_duration_sub_neg(self):
assert Literal("P1Y2M3DT4H7M8S", datatype=XSD.duration) - Literal(
"P1Y2M4DT5H6M7S", datatype=XSD.duration
).toPython() == Literal("-P1DT58M59S", datatype=XSD.duration)
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