"""Pytest plugin helpers."""
from __future__ import annotations
import os
import pathlib
import types
import typing as t
from project_config.compat import TypeAlias
from project_config.tree import Tree
FileType: TypeAlias = t.Optional[t.Union[str, bool]]
FilesType: TypeAlias = t.Union[
t.List[t.Tuple[str, FileType]],
t.Dict[str, FileType],
]
RootdirType: TypeAlias = t.Union[str, pathlib.Path]
[docs]def create_files( # noqa: D103
files: FilesType,
rootdir: RootdirType,
) -> None:
if isinstance(rootdir, pathlib.Path):
rootdir = str(rootdir)
_files = files.items() if isinstance(files, dict) else files
for fpath, content in _files:
if content is False:
continue
full_path = os.path.join(rootdir, fpath)
if content is None:
os.mkdir(full_path)
else:
# same name as an existent directory, means that `files` has been
# passed as a list of tuples
content = t.cast(str, content)
# ensure parent path directory exists
parent_fpath, _ = os.path.splitext(full_path)
if parent_fpath:
os.makedirs(parent_fpath, exist_ok=True)
if os.path.isdir(full_path):
continue
with open(full_path, "w", encoding="utf-8") as f:
f.write(content)
[docs]def create_tree( # noqa: D103
files: FilesType,
rootdir: RootdirType,
cache_files: bool = False,
) -> Tree:
create_files(files, rootdir)
tree = Tree(str(rootdir))
if cache_files:
_files = (
list(files) if isinstance(files, dict) else [f[0] for f in files]
)
tree.cache_files(_files)
return tree
[docs]def get_reporter_class_from_module( # noqa: D103
reporter_module: types.ModuleType,
color: bool,
) -> type:
for object_name in dir(reporter_module):
if object_name.startswith(("_", "Base")):
continue
if (color and "ColorReporter" in object_name) or (
not color
and "Reporter" in object_name
and "ColorReporter" not in object_name
):
return getattr(reporter_module, object_name) # type: ignore
raise ValueError(
f"No{' color' if color else ''} reporter class found in"
f" module '{reporter_module.__name__}'",
)
__all__ = (
"create_files",
"create_tree",
"get_reporter_class_from_module",
)