def test_deserialize_zero_datetime(self):
"""
Test deserialization where timestamp = 0
Reproduces PYTHON-729
@since 2.0.0
@jira_ticket PYTHON-729
@expected_result deserialization doesn't raise an error
@test_category data_types
"""
DateRangeType.deserialize(
(int8_pack(1) + int64_pack(0) + int8_pack(0) + int64_pack(0) +
int8_pack(0)), 5)
def test_deserialize_both_open(self):
serialized = (int8_pack(4))
deserialized = DateRangeType.deserialize(serialized, 5)
self.assertEqual(
deserialized,
util.DateRange(lower_bound=util.OPEN_BOUND,
upper_bound=util.OPEN_BOUND))
def test_deserialize_single_value(self):
serialized = (int8_pack(0) + int64_pack(self.timestamp) + int8_pack(3))
self.assertEqual(
DateRangeType.deserialize(serialized, 5),
util.DateRange(value=util.DateRangeBound(value=datetime.datetime(
2017, 2, 1, 15, 42, 12, 404000),
precision='HOUR')))
def test_serialize_open_low(self):
serialized = (int8_pack(2) + int64_pack(self.timestamp) + int8_pack(3))
deserialized = DateRangeType.deserialize(serialized, 5)
self.assertEqual(
deserialized,
util.DateRange(lower_bound=util.DateRangeBound(
value=datetime.datetime(2017, 2, 1, 15), precision='HOUR'),
upper_bound=util.OPEN_BOUND))
def test_serialize_single_value(self):
serialized = (int8_pack(0) + int64_pack(self.timestamp) + int8_pack(5))
deserialized = DateRangeType.deserialize(serialized, 5)
self.assertEqual(
deserialized,
util.DateRange(value=util.DateRangeBound(value=datetime.datetime(
2017, 2, 1, 15, 42, 12),
precision='SECOND')))
def test_deserialize_open_low(self):
serialized = (int8_pack(3) + int64_pack(self.timestamp) + int8_pack(4))
deserialized = DateRangeType.deserialize(serialized, 5)
self.assertEqual(
deserialized,
util.DateRange(lower_bound=util.OPEN_BOUND,
upper_bound=util.DateRangeBound(
value=datetime.datetime(2017, 2, 1, 15, 42, 20,
1000),
precision='MINUTE')))
def test_deserialize_closed_range(self):
serialized = (int8_pack(1) + int64_pack(self.timestamp) +
int8_pack(2) + int64_pack(self.timestamp) + int8_pack(6))
self.assertEqual(
DateRangeType.deserialize(serialized, 5),
util.DateRange(lower_bound=util.DateRangeBound(
value=datetime.datetime(2017, 2, 1, 0, 0), precision='DAY'),
upper_bound=util.DateRangeBound(
value=datetime.datetime(2017, 2, 1, 15, 42, 12,
404000),
precision='MILLISECOND')))
def test_serialized_value_round_trip(self):
vals = [
six.
b('\x01\x00\x00\x01%\xe9a\xf9\xd1\x06\x00\x00\x01v\xbb>o\xff\x00'),
six.
b('\x01\x00\x00\x00\xdcm\x03-\xd1\x06\x00\x00\x01v\xbb>o\xff\x00')
]
for serialized in vals:
self.assertEqual(
serialized,
DateRangeType.serialize(
DateRangeType.deserialize(serialized, 0), 0))
def test_serialize_closed_range(self):
serialized = (int8_pack(1) + int64_pack(self.timestamp) +
int8_pack(5) + int64_pack(self.timestamp) + int8_pack(0))
deserialized = DateRangeType.deserialize(serialized, 5)
self.assertEqual(
deserialized,
util.DateRange(lower_bound=util.DateRangeBound(
value=datetime.datetime(2017, 2, 1, 15, 42, 12),
precision='SECOND'),
upper_bound=util.DateRangeBound(
value=datetime.datetime(2017, 12, 31),
precision='YEAR')))
def test_deserialize_single_open(self):
self.assertEqual(util.DateRange(value=util.OPEN_BOUND),
DateRangeType.deserialize(int8_pack(5), 5))