def test_nanosecond_precision(self):
t = Time(12, 34, 56.789123456)
self.assertEqual(t.hour_minute_second, (12, 34, 56.789123456))
self.assertEqual(t.ticks, 45296.789123456)
self.assertEqual(t.hour, 12)
self.assertEqual(t.minute, 34)
self.assertEqual(t.second, 56.789123456)
def test_midnight(self):
t = Time(0, 0, 0)
self.assertEqual(t.hour_minute_second, (0, 0, 0))
self.assertEqual(t.ticks, 0)
self.assertEqual(t.hour, 0)
self.assertEqual(t.minute, 0)
self.assertEqual(t.second, 0)
def test_simple_time(self):
t = Time(12, 34, 56.789)
self.assertEqual(t.hour_minute_second, (12, 34, 56.789))
self.assertEqual(t.ticks, 45296.789)
self.assertEqual(t.hour, 12)
self.assertEqual(t.minute, 34)
self.assertEqual(t.second, 56.789)
def _hydrate_time(self, nanoseconds, tz=None):
""" Hydrator for `Time` and `LocalTime` values.
:param nanoseconds:
:param tz:
:return: Time
"""
seconds, nanoseconds = map(int, divmod(nanoseconds, 1000000000))
minutes, seconds = map(int, divmod(seconds, 60))
hours, minutes = map(int, divmod(minutes, 60))
seconds = (1000000000 * seconds + nanoseconds) / 1000000000
t = Time(hours, minutes, seconds)
if tz is None:
return t
tz_offset_minutes, tz_offset_seconds = divmod(tz, 60)
zone = FixedOffset(tz_offset_minutes)
return zone.localize(t)
def hydrate_datetime(seconds, nanoseconds, tz=None):
""" Hydrator for `DateTime` and `LocalDateTime` values.
:param seconds:
:param nanoseconds:
:param tz:
:return: datetime
"""
minutes, seconds = map(int, divmod(seconds, 60))
hours, minutes = map(int, divmod(minutes, 60))
days, hours = map(int, divmod(hours, 24))
seconds = (1000000000 * seconds + nanoseconds) / 1000000000
t = DateTime.combine(UNIX_EPOCH_DATE_ORDINAL + days, Time(hours, minutes, seconds))
if tz is None:
return t
if isinstance(tz, int):
tz_offset_minutes, tz_offset_seconds = divmod(tz, 60)
zone = FixedOffset(tz_offset_minutes)
else:
zone = timezone(tz)
return zone.localize(t)
def test_time(graph):
skip_if_no_temporal_support(graph)
i = Time(12, 34, 56.789)
o = graph.evaluate("RETURN $x", x=i)
assert o == i
def test_time_property(self):
a = Node(t=Time(12, 34, 56))
r = cypher_repr(a)
self.assertEqual("({t: time('12:34:56.000000000')})", r)
def test_aware_time(cls):
from neotime import Time
b, unpacked = pack_and_unpack(cls(0, 0, 0, tzinfo=utc), version=(2, 0))
assert b == b"\xB2T\x00\x00"
assert unpacked == Time(0, 0, 0, tzinfo=utc)
def test_naive_time(cls):
from neotime import Time
b, unpacked = pack_and_unpack(cls(0, 0, 0), version=(2, 0))
assert b == b"\xB1t\x00"
assert unpacked == Time(0, 0, 0)
def test_utc_now(self):
t = Time.utc_now()
self.assertIsInstance(t, Time)
def test_now_with_tz(self):
t = Time.now(tz=eastern)
self.assertIsInstance(t, Time)
self.assertEqual(t.tzinfo, eastern)
def test_now_without_tz(self):
t = Time.now()
self.assertIsInstance(t, Time)
def test_str(self):
t = Time(12, 34, 56.789123456)
self.assertEqual(str(t), "12:34:56.789123456")
def test_bad_attribute(self):
t = Time(12, 34, 56.789)
with self.assertRaises(AttributeError):
_ = t.x
