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import pytest
from pip._internal.utils.distutils_args import parse_distutils_args
def test_unknown_option_is_ok() -> None:
result = parse_distutils_args(["--foo"])
assert not result
def test_option_is_returned() -> None:
result = parse_distutils_args(["--prefix=hello"])
assert result["prefix"] == "hello"
def test_options_are_clobbered() -> None:
# Matches the current setuptools behavior that the last argument
# wins.
result = parse_distutils_args(["--prefix=hello", "--prefix=world"])
assert result["prefix"] == "world"
def test_multiple_options_work() -> None:
result = parse_distutils_args(["--prefix=hello", "--root=world"])
assert result["prefix"] == "hello"
assert result["root"] == "world"
def test_multiple_invocations_do_not_keep_options() -> None:
result = parse_distutils_args(["--prefix=hello1"])
assert len(result) == 1
assert result["prefix"] == "hello1"
result = parse_distutils_args(["--root=world1"])
assert len(result) == 1
assert result["root"] == "world1"
@pytest.mark.parametrize(
"name,value",
[
("exec-prefix", "1"),
("home", "2"),
("install-base", "3"),
("install-data", "4"),
("install-headers", "5"),
("install-lib", "6"),
("install-platlib", "7"),
("install-purelib", "8"),
("install-scripts", "9"),
("prefix", "10"),
("root", "11"),
],
)
def test_all_value_options_work(name: str, value: str) -> None:
result = parse_distutils_args([f"--{name}={value}"])
key_name = name.replace("-", "_")
assert result[key_name] == value
def test_user_option_works() -> None:
result = parse_distutils_args(["--user"])
assert result["user"]
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