def test_raise_exception_when_configfile_not_found(tmp_path):
"""Raise ConfigFileNotFoundError if no config file found."""
os.chdir(tmp_path)
Path(tmp_path).joinpath(ROOTDIR_RULEFILE_NAME).write_text("rule stuff")
a = Path(tmp_path) / "a"
a.mkdir(parents=True, exist_ok=True)
Path(a).joinpath(DATADIR_RULEFILE_NAME).write_text("rule stuff")
os.chdir(a)
with pytest.raises(SystemExit):
_find_rootdir_path()
def test_find_rootdir_path_while_in_subdir_two_deep(tmp_path):
"""Returns root path even from non-data- and sub-sub-directories."""
os.chdir(tmp_path)
Path(tmp_path).joinpath(CONFIGFILE_NAME).write_text("config stuff")
abc = Path(tmp_path) / "a/b/c"
abc.mkdir(parents=True, exist_ok=True)
os.chdir(abc)
assert _find_rootdir_path() == tmp_path
assert Path.cwd() == abc # still in data directory
def test_find_rootdir_path_while_in_rootdir(tmp_path):
"""Returns root directory when called in root directory."""
os.chdir(tmp_path)
Path(tmp_path).joinpath(CONFIGFILE_NAME).write_text("config stuff")
Path(tmp_path).joinpath(ROOTDIR_RULEFILE_NAME).write_text("rule stuff")
Path(tmp_path).joinpath("a/b/c").mkdir(parents=True, exist_ok=True)
Path(tmp_path).joinpath("a",
DATADIR_RULEFILE_NAME).write_text("rule stuff")
assert Path(CONFIGFILE_NAME).exists()
assert Path(ROOTDIR_RULEFILE_NAME).exists()
assert _find_rootdir_path() == tmp_path == Path.cwd()
def test_find_rootdir_path_none_when_outside_repo(tmp_path):
"""Returns None as root directory when called outside repo."""
os.chdir(tmp_path)
os.chdir(os.pardir)
with pytest.raises(SystemExit):
_find_rootdir_path()
def test_find_rootdir_path_while_in_rootdir_using_tmp_path(tmp_path):
"""Returns root directory when called while already in root directory."""
os.chdir(tmp_path)
Path(CONFIGFILE_NAME).write_text("config stuff")
assert Path(CONFIGFILE_NAME).exists()
assert _find_rootdir_path() == tmp_path