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# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
from __future__ import annotations
import pytest
import awkward as ak
pa = pytest.importorskip("pyarrow")
def test_strings():
array = pa.chunked_array([["foo", "bar"], ["blah", "bleh"]])
ak_array = ak.from_arrow(array)
assert ak_array.type == ak.types.ArrayType(
ak.types.ListType(
ak.types.NumpyType("uint8", parameters={"__array__": "char"}),
parameters={"__array__": "string"},
),
4,
)
def test_strings_option():
array = pa.chunked_array([["foo", "bar"], ["blah", "bleh", None]])
ak_array = ak.from_arrow(array)
assert ak_array.type == ak.types.ArrayType(
ak.types.OptionType(
ak.types.ListType(
ak.types.NumpyType("uint8", parameters={"__array__": "char"}),
parameters={"__array__": "string"},
)
),
5,
)
def test_numbers():
array = pa.chunked_array([[1, 2, 3], [4, 5]])
ak_array = ak.from_arrow(array)
assert ak_array.type == ak.types.ArrayType(ak.types.NumpyType("int64"), 5)
def test_numbers_option():
array = pa.chunked_array([[1, 2, 3], [4, 5, None]])
ak_array = ak.from_arrow(array)
assert ak_array.type == ak.types.ArrayType(
ak.types.OptionType(ak.types.NumpyType("int64")), 6
)
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