import os

import pytest

from pre_commit_hooks.check_symlinks import check_symlinks
from testing.util import get_resource_path


@pytest.mark.xfail(os.name == 'nt', reason='No symlink support on windows')
@pytest.mark.parametrize(
    ('filename', 'expected_retval'), (
        ('broken_symlink', 1),
        ('working_symlink', 0),
    ),
)
def test_check_symlinks(filename, expected_retval):
    ret = check_symlinks([get_resource_path(filename)])
    assert ret == expected_retval