Hacked By AnonymousFox

import abc
import importlib
import io
import sys
import types
import pathlib
import contextlib

from . import data01
from ..abc import ResourceReader
from .compat.py39 import import_helper, os_helper
from . import zip as zip_


from importlib.machinery import ModuleSpec


class Reader(ResourceReader):
    def __init__(self, **kwargs):
        vars(self).update(kwargs)

    def get_resource_reader(self, package):
        return self

    def open_resource(self, path):
        self._path = path
        if isinstance(self.file, Exception):
            raise self.file
        return self.file

    def resource_path(self, path_):
        self._path = path_
        if isinstance(self.path, Exception):
            raise self.path
        return self.path

    def is_resource(self, path_):
        self._path = path_
        if isinstance(self.path, Exception):
            raise self.path

        def part(entry):
            return entry.split('/')

        return any(
            len(parts) == 1 and parts[0] == path_ for parts in map(part, self._contents)
        )

    def contents(self):
        if isinstance(self.path, Exception):
            raise self.path
        yield from self._contents


def create_package_from_loader(loader, is_package=True):
    name = 'testingpackage'
    module = types.ModuleType(name)
    spec = ModuleSpec(name, loader, origin='does-not-exist', is_package=is_package)
    module.__spec__ = spec
    module.__loader__ = loader
    return module


def create_package(file=None, path=None, is_package=True, contents=()):
    return create_package_from_loader(
        Reader(file=file, path=path, _contents=contents),
        is_package,
    )


class CommonTests(metaclass=abc.ABCMeta):
    """
    Tests shared by test_open, test_path, and test_read.
    """

    @abc.abstractmethod
    def execute(self, package, path):
        """
        Call the pertinent legacy API function (e.g. open_text, path)
        on package and path.
        """

    def test_package_name(self):
        """
        Passing in the package name should succeed.
        """
        self.execute(data01.__name__, 'utf-8.file')

    def test_package_object(self):
        """
        Passing in the package itself should succeed.
        """
        self.execute(data01, 'utf-8.file')

    def test_string_path(self):
        """
        Passing in a string for the path should succeed.
        """
        path = 'utf-8.file'
        self.execute(data01, path)

    def test_pathlib_path(self):
        """
        Passing in a pathlib.PurePath object for the path should succeed.
        """
        path = pathlib.PurePath('utf-8.file')
        self.execute(data01, path)

    def test_importing_module_as_side_effect(self):
        """
        The anchor package can already be imported.
        """
        del sys.modules[data01.__name__]
        self.execute(data01.__name__, 'utf-8.file')

    def test_missing_path(self):
        """
        Attempting to open or read or request the path for a
        non-existent path should succeed if open_resource
        can return a viable data stream.
        """
        bytes_data = io.BytesIO(b'Hello, world!')
        package = create_package(file=bytes_data, path=FileNotFoundError())
        self.execute(package, 'utf-8.file')
        self.assertEqual(package.__loader__._path, 'utf-8.file')

    def test_extant_path(self):
        # Attempting to open or read or request the path when the
        # path does exist should still succeed. Does not assert
        # anything about the result.
        bytes_data = io.BytesIO(b'Hello, world!')
        # any path that exists
        path = __file__
        package = create_package(file=bytes_data, path=path)
        self.execute(package, 'utf-8.file')
        self.assertEqual(package.__loader__._path, 'utf-8.file')

    def test_useless_loader(self):
        package = create_package(file=FileNotFoundError(), path=FileNotFoundError())
        with self.assertRaises(FileNotFoundError):
            self.execute(package, 'utf-8.file')


class ZipSetupBase:
    ZIP_MODULE = 'data01'

    def setUp(self):
        self.fixtures = contextlib.ExitStack()
        self.addCleanup(self.fixtures.close)

        self.fixtures.enter_context(import_helper.isolated_modules())

        temp_dir = self.fixtures.enter_context(os_helper.temp_dir())
        modules = pathlib.Path(temp_dir) / 'zipped modules.zip'
        src_path = pathlib.Path(__file__).parent.joinpath(self.ZIP_MODULE)
        self.fixtures.enter_context(
            import_helper.DirsOnSysPath(str(zip_.make_zip_file(src_path, modules)))
        )

        self.data = importlib.import_module(self.ZIP_MODULE)


class ZipSetup(ZipSetupBase):
    pass