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| from __future__ import annotations
|
| from typing import Any, TYPE_CHECKING
| from functools import partial
|
| import pytest
| import numpy as np
|
| if TYPE_CHECKING:
| from collections.abc import Callable
|
| AR = np.array(0)
| AR.setflags(write=False)
|
| KACF = frozenset({None, "K", "A", "C", "F"})
| ACF = frozenset({None, "A", "C", "F"})
| CF = frozenset({None, "C", "F"})
|
| order_list: list[tuple[frozenset[str | None], Callable[..., Any]]] = [
| (KACF, AR.tobytes),
| (KACF, partial(AR.astype, int)),
| (KACF, AR.copy),
| (ACF, partial(AR.reshape, 1)),
| (KACF, AR.flatten),
| (KACF, AR.ravel),
| (KACF, partial(np.array, 1)),
| # NOTE: __call__ is needed due to mypy bugs (#17620, #17631)
| (KACF, partial(np.ndarray.__call__, 1)),
| (CF, partial(np.zeros.__call__, 1)),
| (CF, partial(np.ones.__call__, 1)),
| (CF, partial(np.empty.__call__, 1)),
| (CF, partial(np.full, 1, 1)),
| (KACF, partial(np.zeros_like, AR)),
| (KACF, partial(np.ones_like, AR)),
| (KACF, partial(np.empty_like, AR)),
| (KACF, partial(np.full_like, AR, 1)),
| (KACF, partial(np.add.__call__, 1, 1)), # i.e. np.ufunc.__call__
| (ACF, partial(np.reshape, AR, 1)),
| (KACF, partial(np.ravel, AR)),
| (KACF, partial(np.asarray, 1)),
| (KACF, partial(np.asanyarray, 1)),
| ]
|
| for order_set, func in order_list:
| for order in order_set:
| func(order=order)
|
| invalid_orders = KACF - order_set
| for order in invalid_orders:
| with pytest.raises(ValueError):
| func(order=order)
|
|
