def test_duration(self):
self.assert_supports_temporal_types()
with self.driver.session() as session:
result = session.run("RETURN duration('P1Y2M3DT4H5M6.789S')")
value = result.single().value()
self.assertIsInstance(value, duration)
self.assertEqual(value, duration(1, 2, 3, 4, 5, 6.789))
def test_nanosecond_resolution_duration(self):
self.assert_supports_temporal_types()
with catch_warnings(record=True) as warning_list:
simplefilter("always")
with self.driver.session() as session:
result = session.run("RETURN duration('P1Y2M3DT4H5M6.789123456S')")
value = result.single().value()
self.assertIsInstance(value, duration)
self.assertEqual(value, duration(1, 2, 3, 4, 5, 6.789123))
self.assertEqual(len(warning_list), 1)
def test_duration(self):
self.assert_supports_temporal_types()
with self.driver.session() as session:
result = session.run("CYPHER runtime=interpreted WITH $x AS x "
"RETURN x.months, x.days, x.seconds, x.microsecondsOfSecond",
x=duration(years=1, months=2, days=3, hours=4, minutes=5, seconds=6.789012))
months, days, seconds, microseconds = result.single()
self.assertEqual(months, 14)
self.assertEqual(days, 3)
self.assertEqual(seconds, 14706)
self.assertEqual(microseconds, 789012)
def test_mixed_array(self):
self.assert_supports_temporal_types()
with self.driver.session() as session:
data = [date(1976, 6, 13), duration(9, 8, 7, 6, 5, 4)]
with self.assertRaises(CypherTypeError):
_ = session.write_transaction(run_and_rollback, "CREATE (a {x:$x}) RETURN a.x", x=data)
def test_duration_array(self):
self.assert_supports_temporal_types()
with self.driver.session() as session:
data = [duration(1, 2, 3, 4, 5, 6), duration(9, 8, 7, 6, 5, 4)]
value = session.write_transaction(run_and_rollback, "CREATE (a {x:$x}) RETURN a.x", x=data)
self.assertEqual(value, data)