(b"largebytes", pa.large_binary(), pa.LargeBinaryScalar,
pa.LargeBinaryValue),
(b"abc", pa.binary(3), pa.FixedSizeBinaryScalar, pa.FixedSizeBinaryValue),
([1, 2, 3], None, pa.ListScalar, pa.ListValue),
([1, 2, 3, 4], pa.large_list(
pa.int8()), pa.LargeListScalar, pa.LargeListValue),
([1, 2, 3, 4, 5], pa.list_(
pa.int8(), 5), pa.FixedSizeListScalar, pa.FixedSizeListValue),
(datetime.date.today(), None, pa.Date32Scalar, pa.Date32Value),
(datetime.date.today(), pa.date64(), pa.Date64Scalar, pa.Date64Value),
(datetime.datetime.now(), None, pa.TimestampScalar, pa.TimestampValue),
(datetime.datetime.now().time().replace(microsecond=0), pa.time32('s'),
pa.Time32Scalar, pa.Time32Value),
(datetime.datetime.now().time(), None, pa.Time64Scalar, pa.Time64Value),
(datetime.timedelta(days=1), None, pa.DurationScalar, pa.DurationValue),
(pa.MonthDayNano([1, -1, -10100
]), None, pa.MonthDayNanoIntervalScalar, None),
({
'a': 1,
'b': [1, 2]
}, None, pa.StructScalar, pa.StructValue),
([('a', 1),
('b', 2)], pa.map_(pa.string(), pa.int8()), pa.MapScalar, pa.MapValue),
])
def test_basics(value, ty, klass, deprecated):
s = pa.scalar(value, type=ty)
assert isinstance(s, klass)
assert s.as_py() == value
assert s == pa.scalar(value, type=ty)
assert s != value
assert s != "else"
assert hash(s) == hash(s)
def test_month_day_nano_interval():
triple = pa.MonthDayNano([-3600, 1800, -50])
arr = pa.array([triple])
assert isinstance(arr[0].as_py(), pa.MonthDayNano)
assert arr[0].as_py() == triple
assert arr[0].value == triple
(b"largebytes", pa.large_binary(), pa.LargeBinaryScalar,
pa.LargeBinaryValue),
(b"abc", pa.binary(3), pa.FixedSizeBinaryScalar, pa.FixedSizeBinaryValue),
([1, 2, 3], None, pa.ListScalar, pa.ListValue),
([1, 2, 3, 4], pa.large_list(pa.int8()), pa.LargeListScalar,
pa.LargeListValue),
([1, 2, 3, 4, 5], pa.list_(pa.int8(), 5), pa.FixedSizeListScalar,
pa.FixedSizeListValue),
(datetime.date.today(), None, pa.Date32Scalar, pa.Date32Value),
(datetime.date.today(), pa.date64(), pa.Date64Scalar, pa.Date64Value),
(datetime.datetime.now(), None, pa.TimestampScalar, pa.TimestampValue),
(datetime.datetime.now().time().replace(microsecond=0), pa.time32('s'),
pa.Time32Scalar, pa.Time32Value),
(datetime.datetime.now().time(), None, pa.Time64Scalar, pa.Time64Value),
(datetime.timedelta(days=1), None, pa.DurationScalar, pa.DurationValue),
(pa.MonthDayNano([1, -1, -10100]), None,
pa.MonthDayNanoIntervalScalar, None),
({'a': 1, 'b': [1, 2]}, None, pa.StructScalar, pa.StructValue),
([('a', 1), ('b', 2)], pa.map_(pa.string(), pa.int8()), pa.MapScalar,
pa.MapValue),
])
def test_basics(value, ty, klass, deprecated):
s = pa.scalar(value, type=ty)
assert isinstance(s, klass)
assert s.as_py() == value
assert s == pa.scalar(value, type=ty)
assert s != value
assert s != "else"
assert hash(s) == hash(s)
assert s.is_valid is True
assert s != None # noqa: E711