# Path: graphviz/_tools.py
# def attach(object: typing.Any, name: str) -> typing.Callable:
#     def decorator(func):
# def mkdirs(filename, *, mode: int = 0o777) -> None:
# def mapping_items(mapping):
# def promote_pathlike(filepath: typing.Union[os.PathLike, str]
#                      ) -> pathlib.Path:
# def promote_pathlike(filepath: None) -> None:
# def promote_pathlike(filepath: typing.Union[os.PathLike, str, None]
#                      ) -> typing.Optional[pathlib.Path]:
# def promote_pathlike(filepath: typing.Union[os.PathLike, str, None]
#                      ) -> typing.Optional[pathlib.Path]:
# def promote_pathlike_directory(directory: typing.Union[os.PathLike, str, None], *,
#                                default: typing.Union[os.PathLike, str, None] = None,
#                                ) -> pathlib.Path:
# def deprecate_positional_args(*,
#                               supported_number: int,
#                               category: typing.Type[Warning] = PendingDeprecationWarning,
#                               stacklevel: int = 1):
#         def nulldecorator(func):
#     def decorator(func):
#         def wrapper(*args, **kwargs):


import functools
import os
import pytest
import _common
from graphviz import _tools





def itertree(root):
    for path, dirs, files in os.walk(root):
        base = os.path.relpath(path, root)
        rel_path = functools.partial(os.path.join, base if base != '.' else '')
        for is_file, names in enumerate((dirs, files)):
            for n in names:
                yield bool(is_file), rel_path(n).replace('\\', '/')


def test_mkdirs_invalid(tmp_path):
    with _common.as_cwd(tmp_path):
        (tmp_path / 'spam.eggs').write_bytes(b'')
        with pytest.raises(OSError):
            _tools.mkdirs('spam.eggs/spam')


def test_mkdirs(tmp_path):
    with _common.as_cwd(tmp_path):
        _tools.mkdirs('spam.eggs')
        assert list(itertree(str(tmp_path))) == []
        for _ in range(2):

# Path: graphviz/_tools.py
# def attach(object: typing.Any, name: str) -> typing.Callable:
#     def decorator(func):
# def mkdirs(filename, *, mode: int = 0o777) -> None:
# def mapping_items(mapping):
# def promote_pathlike(filepath: typing.Union[os.PathLike, str]
#                      ) -> pathlib.Path:
# def promote_pathlike(filepath: None) -> None:
# def promote_pathlike(filepath: typing.Union[os.PathLike, str, None]
#                      ) -> typing.Optional[pathlib.Path]:
# def promote_pathlike(filepath: typing.Union[os.PathLike, str, None]
#                      ) -> typing.Optional[pathlib.Path]:
# def promote_pathlike_directory(directory: typing.Union[os.PathLike, str, None], *,
#                                default: typing.Union[os.PathLike, str, None] = None,
#                                ) -> pathlib.Path:
# def deprecate_positional_args(*,
#                               supported_number: int,
#                               category: typing.Type[Warning] = PendingDeprecationWarning,
#                               stacklevel: int = 1):
#         def nulldecorator(func):
#     def decorator(func):
#         def wrapper(*args, **kwargs):


# Path: tests/test_tools.py
import functools
import os
import pytest
import _common
from graphviz import _tools






def itertree(root):
    for path, dirs, files in os.walk(root):
        base = os.path.relpath(path, root)
        rel_path = functools.partial(os.path.join, base if base != '.' else '')
        for is_file, names in enumerate((dirs, files)):
            for n in names:
                yield bool(is_file), rel_path(n).replace('\\', '/')


def test_mkdirs_invalid(tmp_path):
    with _common.as_cwd(tmp_path):
        (tmp_path / 'spam.eggs').write_bytes(b'')
        with pytest.raises(OSError):
            _tools.mkdirs('spam.eggs/spam')


def test_mkdirs(tmp_path):
    with _common.as_cwd(tmp_path):
        _tools.mkdirs('spam.eggs')
        assert list(itertree(str(tmp_path))) == []
        for _ in range(2):

            _tools.mkdirs('spam/eggs/spam.eggs')