import os
import zipfile

import pytest

from datasets.utils.extract import (
    BzipaExtractor,
    Extractor,
    GzipExtractor,
    LzaExtractor,
    SevenZipExtractor,
    TarExtractor,
    XzExtractor,
    ZipExtractor,
    ZstdExtractor,
)

from .utils import require_lza, require_pyazr, require_zstandard






@pytest.mark.parametrize(
    'compression_format, is_archive'     ,  [
        ('7z', True),
        ('bz2', False),
        ('gzip', False),
        ('lz4', False),
        ('tar', True),
        ('xz', False),
        ('zip', True),
        ('zstd', False),
    ]     ,  )
def 				__lowerCamelCase		(						lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  ):
       lowerCAmelCase__					     = {
           '7z': (seven_zip_file, SevenZipExtractor),
           'bz2': (bza_file, BzipaExtractor),
           'gzip': (gz_file, GzipExtractor),
           'lz4': (lza_file, LzaExtractor),
           'tar': (tar_file, TarExtractor),
           'xz': (xz_file, XzExtractor),
           'zip': (zip_file, ZipExtractor),
           'zstd': (zstd_file, ZstdExtractor),
       }
       lowerCAmelCase__     , lowerCAmelCase__					     = input_paths_and_base_extractors[compression_format]
       if input_path is None:
              lowerCAmelCase__					     = F"""for '{compression_format}' compression_format, """
              if compression_format == "7z":
                     reason += require_pyazr.kwargs["reason"]
              elif compression_format == "lz4":
                     reason += require_lza.kwargs["reason"]
              elif compression_format == "zstd":
                     reason += require_zstandard.kwargs["reason"]
              pytest.skip(lowerCAmelCase__     )
       assert base_extractor.is_extractable(lowerCAmelCase__     )
       lowerCAmelCase__					     = tmp_path / ('extracted' if is_archive else 'extracted.txt')
       base_extractor.extract(lowerCAmelCase__     ,  lowerCAmelCase__     )
       if is_archive:
              assert output_path.is_dir()
              for file_path in output_path.iterdir():
                     assert file_path.name == text_file.name
                     lowerCAmelCase__					     = file_path.read_text(encoding='utf-8'     )
       else:
              lowerCAmelCase__					     = output_path.read_text(encoding='utf-8'     )
       lowerCAmelCase__					     = text_file.read_text(encoding='utf-8'     )
       assert extracted_file_content == expected_file_content






@pytest.mark.parametrize(
    'compression_format, is_archive'     ,  [
        ('7z', True),
        ('bz2', False),
        ('gzip', False),
        ('lz4', False),
        ('tar', True),
        ('xz', False),
        ('zip', True),
        ('zstd', False),
    ]     ,  )
def 				__lowerCamelCase		(						lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  ):
       lowerCAmelCase__					     = {
           '7z': seven_zip_file,
           'bz2': bza_file,
           'gzip': gz_file,
           'lz4': lza_file,
           'tar': tar_file,
           'xz': xz_file,
           'zip': zip_file,
           'zstd': zstd_file,
       }
       lowerCAmelCase__					     = input_paths[compression_format]
       if input_path is None:
              lowerCAmelCase__					     = F"""for '{compression_format}' compression_format, """
              if compression_format == "7z":
                     reason += require_pyazr.kwargs["reason"]
              elif compression_format == "lz4":
                     reason += require_lza.kwargs["reason"]
              elif compression_format == "zstd":
                     reason += require_zstandard.kwargs["reason"]
              pytest.skip(lowerCAmelCase__     )
       lowerCAmelCase__					     = Extractor.infer_extractor_format(lowerCAmelCase__     )
       assert extractor_format is not None
       lowerCAmelCase__					     = tmp_path / ('extracted' if is_archive else 'extracted.txt')
       Extractor.extract(lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     )
       if is_archive:
              assert output_path.is_dir()
              for file_path in output_path.iterdir():
                     assert file_path.name == text_file.name
                     lowerCAmelCase__					     = file_path.read_text(encoding='utf-8'     )
       else:
              lowerCAmelCase__					     = output_path.read_text(encoding='utf-8'     )
       lowerCAmelCase__					     = text_file.read_text(encoding='utf-8'     )
       assert extracted_file_content == expected_file_content






@pytest.fixture
def 				__lowerCamelCase		(						lowerCAmelCase__     ,  lowerCAmelCase__     ):
       import tarfile

       lowerCAmelCase__					     = tmp_path / 'data_dot_dot'
       directory.mkdir()
       lowerCAmelCase__					     = directory / 'tar_file_with_dot_dot.tar'
       with tarfile.TarFile(lowerCAmelCase__     ,  'w'     ) as f:
              f.add(lowerCAmelCase__     ,  arcname=os.path.join('..'     ,  text_file.name     )     )
       return path






@pytest.fixture
def 				__lowerCamelCase		(						lowerCAmelCase__     ):
       import tarfile

       lowerCAmelCase__					     = tmp_path / 'data_sym_link'
       directory.mkdir()
       lowerCAmelCase__					     = directory / 'tar_file_with_sym_link.tar'
       os.symlink('..'     ,  directory / 'subdir'     ,  target_is_directory=lowerCAmelCase__     )
       with tarfile.TarFile(lowerCAmelCase__     ,  'w'     ) as f:
              f.add(str(directory / 'subdir'     )     ,  arcname='subdir'     )  # str required by os.readlink on Windows and Python < 3.8
       return path






@pytest.mark.parametrize(
    'insecure_tar_file, error_log'     ,  [('tar_file_with_dot_dot', 'illegal path'), ('tar_file_with_sym_link', 'Symlink')]     ,  )
def 				__lowerCamelCase		(						lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ,  lowerCAmelCase__     ):
       lowerCAmelCase__					     = {
           'tar_file_with_dot_dot': tar_file_with_dot_dot,
           'tar_file_with_sym_link': tar_file_with_sym_link,
       }
       lowerCAmelCase__					     = insecure_tar_files[insecure_tar_file]
       lowerCAmelCase__					     = tmp_path / 'extracted'
       TarExtractor.extract(lowerCAmelCase__     ,  lowerCAmelCase__     )
       assert caplog.text
       for record in caplog.records:
              assert record.levelname == "ERROR"
              assert error_log in record.msg






def 				__lowerCamelCase		(						lowerCAmelCase__     ):
       # We should have less false positives than zipfile.is_zipfile
       # We do that by checking only the magic number
       lowerCAmelCase__					     = tmpdir / 'not_a_zip_file'
       # From: https://github.com/python/cpython/pull/5053
       lowerCAmelCase__					     = (
           b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00'
           b'\x00\x02\x08\x06\x00\x00\x00\x99\x81\xb6\'\x00\x00\x00\x15I'
           b'DATx\x01\x01\n\x00\xf5\xff\x00PK\x05\x06\x00PK\x06\x06\x07'
           b'\xac\x01N\xc6|a\r\x00\x00\x00\x00IEND\xaeB`\x82'
       )
       with not_a_zip_file.open('wb'     ) as f:
              f.write(lowerCAmelCase__     )
       assert zipfile.is_zipfile(str(lowerCAmelCase__     )     )  # is a false positive for `zipfile`
       assert not ZipExtractor.is_extractable(lowerCAmelCase__     )  # but we're right

import copy
from dataclasses import dataclass
from pathlib import Path
from typing import Dict, Optional, Union
@dataclass
class     a_			:






 '''simple docstring'''






 UpperCAmelCase_     			= None
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= None
 UpperCAmelCase_     			= None
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= True
 UpperCAmelCase_     			= None
 UpperCAmelCase_     			= 1
 UpperCAmelCase_     			= None
 UpperCAmelCase_     			= False
 UpperCAmelCase_     			= None
 UpperCAmelCase_     			= None




 def 		__snake_case						(      self :  Dict):







        '''simple docstring'''



        return self.__class__(**{k: copy.deepcopy(lowercase__) for k, v in self.__dict__.items()})
