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|
from __future__ import annotations
from typing import TYPE_CHECKING
import pytest
from streamlink.utils.path import resolve_executable
if TYPE_CHECKING:
from pathlib import Path
RESOLVE_EXECUTABLE_LOOKUPS = {
"foo": "/usr/bin/foo",
"/usr/bin/foo": "/usr/bin/foo",
"/other/bar": "/other/bar",
}
@pytest.mark.parametrize(
("custom", "names", "fallbacks", "expected"),
[
pytest.param(
None,
[],
[],
None,
id="Empty",
),
pytest.param(
"foo",
[],
[],
"/usr/bin/foo",
id="Custom executable success",
),
pytest.param(
"bar",
[],
[],
None,
id="Custom executable failure",
),
pytest.param(
"bar",
["foo"],
["/usr/bin/foo"],
None,
id="Custom executable overrides names+fallbacks",
),
pytest.param(
None,
["bar", "foo"],
[],
"/usr/bin/foo",
id="Default names success",
),
pytest.param(
None,
["bar", "baz"],
[],
None,
id="Default names failure",
),
pytest.param(
None,
[],
["/usr/bin/unknown", "/other/bar"],
"/other/bar",
id="Fallbacks success",
),
pytest.param(
None,
[],
["/usr/bin/unknown", "/other/baz"],
None,
id="Fallbacks failure",
),
pytest.param(
None,
["bar", "foo"],
["/usr/bin/bar", "/other/baz"],
"/usr/bin/foo",
id="Successful name lookup with fallbacks",
),
pytest.param(
None,
["bar", "baz"],
["/usr/bin/bar", "/other/bar"],
"/other/bar",
id="Unsuccessful name lookup with successful fallbacks",
),
pytest.param(
None,
["bar", "baz"],
["/usr/bin/unknown", "/other/baz"],
None,
id="Failure",
),
],
)
def test_resolve_executable(
monkeypatch: pytest.MonkeyPatch,
custom: str | None,
names: list[str] | None,
fallbacks: list[str | Path] | None,
expected: str,
):
monkeypatch.setattr("streamlink.utils.path.which", RESOLVE_EXECUTABLE_LOOKUPS.get)
assert resolve_executable(custom, names, fallbacks) == expected
|
