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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 # noqa: F401
import awkward as ak
def test_index_packed():
"""Base test case"""
content = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
# Here we have a third sublist [2, 3) that isn't mapped
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 1, 2], dtype=np.int64)),
ak.contents.NumpyArray(np.array([2, 2], dtype=np.int64)),
),
)
index = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 0, 1], dtype=np.int64)),
ak.contents.NumpyArray(np.array([0], dtype=np.int64)),
),
)
assert content[index].to_list() == [[[], [2]]]
def test_index_unmapped():
"""Check that contents with unmapped sublists still support jagged indexing"""
content = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
# Here we have a third sublist [2, 3) that isn't mapped
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 1, 2, 3], dtype=np.int64)),
ak.contents.NumpyArray(np.array([2, 2, 2], dtype=np.int64)),
),
)
index = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 0, 1], dtype=np.int64)),
ak.contents.NumpyArray(np.array([0], dtype=np.int64)),
),
)
assert content[index].to_list() == [[[], [2]]]
def test_list_option_list():
"""Check that non-offset list(option(list indexes correctly"""
content = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([2, 2, 3], dtype=np.int64)),
ak.contents.NumpyArray(np.array([2, 2, 2], dtype=np.int64)),
),
)
index = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
ak.contents.IndexedOptionArray(
ak.index.Index64(np.array([0, 1], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 0, 1], dtype=np.int64)),
ak.contents.NumpyArray(np.array([0], dtype=np.int64)),
),
),
)
assert content[index].to_list() == [[[], [2]]]
def test_list_option_list_offset():
"""Check that offset list(option(list indexes correctly"""
content = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([1, 3], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2, 2, 3], dtype=np.int64)),
ak.contents.NumpyArray(np.array([2, 2, 2], dtype=np.int64)),
),
)
index = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 2], dtype=np.int64)),
ak.contents.IndexedOptionArray(
ak.index.Index64(np.array([0, 1], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 0, 1], dtype=np.int64)),
ak.contents.NumpyArray(np.array([0], dtype=np.int64)),
),
),
)
assert content[index].to_list() == [[[], [2]]]
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