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# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
from __future__ import annotations
import numpy as np
import pytest
import awkward as ak
@pytest.mark.parametrize("operation_behavior", [None, {"other-type": ak.Record}])
def test_behavior_forwarding_structure(operation_behavior):
"""Ensure that explicit behaviors win, or the existing behavior is maintained"""
local_behavior = {"some-type": ak.Array}
merged_behavior = (
local_behavior if operation_behavior is None else operation_behavior
)
one = ak.Array([[0.0, 1.1, 2.2, None], [], [3.3, 4.4]], behavior=local_behavior)
two = ak.Array([[100, 200, 300, 400], [300], [400, 500]], behavior=local_behavior)
three = ak.operations.from_iter(
[[0.99999], [6], [2.99999]], highlevel=True, behavior=local_behavior
)
four = ak.operations.from_iter(
[[1.00001], [6], [3.00001]], highlevel=True, behavior=local_behavior
)
mask1 = ak.highlevel.Array(
[[True, True, False, False], [True], [True, False]], behavior=local_behavior
)
mask2 = ak.highlevel.Array(
[[True, True], [True, False], [True, False]], behavior=local_behavior
)
five = ak.Array(
["1.1", "2.2", " 3.3 ", "00004.4", "-5.5"], behavior=local_behavior
)
six = ak.Array(
[{"x": 1}, {"x": 2}, {"x": 3}, {"x": 3}, {"x": 3}],
check_valid=True,
behavior=local_behavior,
)
seven = ak.Array(
[1.1, 2.2, 3.3, 4.4, 5.5], check_valid=True, behavior=local_behavior
)
assert (
ak.operations.argcartesian([one, two], behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.argcombinations(one, 2, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.argsort(one, behavior=operation_behavior).behavior
== merged_behavior
)
left_broadcast, right_broadcast = ak.operations.broadcast_arrays(5, one)
assert left_broadcast.behavior is None
assert right_broadcast.behavior is local_behavior
left_broadcast, right_broadcast = ak.operations.broadcast_arrays(
5, one, behavior=operation_behavior
)
assert left_broadcast.behavior is operation_behavior
assert right_broadcast.behavior == merged_behavior
assert (
ak.operations.cartesian([one], behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.combinations(one, 2, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.concatenate([one, two], behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.firsts(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.fill_none(one, 42, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.flatten(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.from_regular(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.from_json(
" [ 1 ,2 ,3.0, 4, 5] \n ",
schema={"type": "array", "items": {"type": "number"}},
behavior=local_behavior,
).behavior
== local_behavior
)
assert (
ak.operations.full_like(one, 6, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.is_none(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.isclose(three, four, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.local_index(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.mask(two, mask1, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.nan_to_num(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.num(one, behavior=operation_behavior).behavior == merged_behavior
)
assert (
ak.operations.ones_like(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.to_packed(one, behavior=operation_behavior)[0].behavior
== merged_behavior
)
assert (
ak.operations.pad_none(one, 6, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.ravel(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.run_lengths(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.singletons(one, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.sort(one, behavior=operation_behavior).behavior == merged_behavior
)
assert (
ak.operations.strings_astype(
five, np.float64, behavior=operation_behavior
).behavior
== merged_behavior
)
def transformer(layout, **kwargs):
if layout.is_numpy:
return ak.contents.NumpyArray(layout.data * 2)
assert (
ak.operations.transform(
transformer, three, behavior=operation_behavior
).behavior
== merged_behavior
)
assert (
ak.operations.to_regular(three, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.unflatten(five, 2, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.unzip(six, behavior=operation_behavior)[0].behavior
== merged_behavior
)
assert (
ak.operations.values_astype(
one, "float32", behavior=operation_behavior
).behavior
== merged_behavior
)
# Different `where` implementations
assert (
ak.operations.where(mask2, behavior=operation_behavior)[0].behavior
== merged_behavior
)
assert (
ak.operations.where(mask1, ~mask1, mask1, behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.with_field(
six, seven, where="y", behavior=operation_behavior
).behavior
== merged_behavior
)
assert (
ak.operations.with_name(six, "cloud", behavior=operation_behavior).behavior
== merged_behavior
)
assert (
ak.operations.without_parameters(
ak.operations.with_parameter(
one, "__array__", "cloud", behavior=operation_behavior
)
).behavior
== merged_behavior
)
assert (
ak.operations.zeros_like(one, behavior=operation_behavior)[0].behavior
== merged_behavior
)
assert (
ak.operations.zip([five, seven], behavior=operation_behavior)[0].behavior
== merged_behavior
)
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