def METHOD_NAME(metafunc):
    if 'normalizer_issue_case' in metafunc.fixturenames:
        base_dir = os.path.join(yatest.common.test_source_path(), 'normalizer_issue_files')
        cases = list(colllect_normalizer_tests(base_dir))
        metafunc.parametrize(
            'normalizer_issue_case',
            cases,
            ids=[c.name for c in cases]
        )
    elif 'each_version' in metafunc.fixturenames:
        metafunc.parametrize('each_version', VERSIONS_2 + VERSIONS_3)
    elif 'each_py2_version' in metafunc.fixturenames:
        metafunc.parametrize('each_py2_version', VERSIONS_2)
    elif 'each_py3_version' in metafunc.fixturenames:
        metafunc.parametrize('each_py3_version', VERSIONS_3)
    elif 'version_ge_py36' in metafunc.fixturenames:
        metafunc.parametrize('version_ge_py36', ['3.6', '3.7', '3.8'])
    elif 'version_ge_py38' in metafunc.fixturenames:
        metafunc.parametrize('version_ge_py38', ['3.8'])