File size: 627 Bytes
b9918be | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | import pytest
from numpy import array_api as xp
@pytest.mark.parametrize(
"x, indices, axis, expected",
[
([2, 3], [1, 1, 0], 0, [3, 3, 2]),
([2, 3], [1, 1, 0], -1, [3, 3, 2]),
([[2, 3]], [1], -1, [[3]]),
([[2, 3]], [0, 0], 0, [[2, 3], [2, 3]]),
],
)
def test_take_function(x, indices, axis, expected):
"""
Indices respect relative order of a descending stable-sort
See https://github.com/numpy/numpy/issues/20778
"""
x = xp.asarray(x)
indices = xp.asarray(indices)
out = xp.take(x, indices, axis=axis)
assert xp.all(out == xp.asarray(expected))
|