




import importlib
import os

import fsspec
import pytest
from fsspec import register_implementation
from fsspec.registry import _registry as _fsspec_registry

from datasets.filesystems import COMPRESSION_FILESYSTEMS, HfFileSystem, extract_path_from_uri, is_remote_filesystem

from .utils import require_lza, require_zstandard



def       UpperCAmelCase__  (     lowerCamelCase   ):
  assert "mock" in _fsspec_registry
  assert "bz2" in _fsspec_registry



def       UpperCAmelCase__  (     ):
  assert "mock" not in _fsspec_registry
  assert "bz2" in _fsspec_registry



def       UpperCAmelCase__  (     ):
  lowercase    :List[str]      	=						"mock-s3-bucket"
  lowercase    :Optional[int]      	=						F"s3://{mock_bucket}"
  lowercase    :List[Any]      	=						extract_path_from_uri(_lowerCamelCase   )
  assert dataset_path.startswith("s3://"   ) is False

  lowercase    :Optional[int]      	=						"./local/path"
  lowercase    :List[str]      	=						extract_path_from_uri(_lowerCamelCase   )
  assert dataset_path == new_dataset_path



def       UpperCAmelCase__  (     lowerCamelCase   ):
  lowercase    :int      	=						is_remote_filesystem(_lowerCamelCase   )
  assert is_remote is True

  lowercase    :Tuple      	=						fsspec.filesystem("file"   )

  lowercase    :List[Any]      	=						is_remote_filesystem(_lowerCamelCase   )
  assert is_remote is False



@pytest.mark.parametrize("compression_fs_class",			_lowerCamelCase   )
def       UpperCAmelCase__  (     lowerCamelCase,			lowerCamelCase,			lowerCamelCase,			lowerCamelCase,			lowerCamelCase,			lowerCamelCase,			lowerCamelCase   ):
  lowercase    :List[str]      	=						{"gzip": gz_file, "xz": xz_file, "zstd": zstd_file, "bz2": bza_file, "lz4": lza_file}
  lowercase    :List[str]      	=						input_paths[compression_fs_class.protocol]
  if input_path is None:
    lowercase    :List[Any]      	=						F"for \'{compression_fs_class.protocol}\' compression protocol, "
    if compression_fs_class.protocol == "lz4":
      reason += require_lza.kwargs["reason"]
    elif compression_fs_class.protocol == "zstd":
      reason += require_zstandard.kwargs["reason"]
    pytest.skip(_lowerCamelCase   )
  lowercase    :Tuple      	=						fsspec.filesystem(compression_fs_class.protocol,			fo=_lowerCamelCase   )
  assert isinstance(_lowerCamelCase,			_lowerCamelCase   )
  lowercase    :Tuple      	=						os.path.basename(_lowerCamelCase   )
  lowercase    :List[Any]      	=						expected_filename[: expected_filename.rindex("."   )]
  assert fs.glob("*"   ) == [expected_filename]
  with fs.open(_lowerCamelCase,			"r",			encoding="utf-8"   ) as f, open(_lowerCamelCase,			encoding="utf-8"   ) as expected_file:
    assert f.read() == expected_file.read()



@pytest.mark.parametrize("protocol",			["zip", "gzip"]   )
def       UpperCAmelCase__  (     lowerCamelCase,			lowerCamelCase,			lowerCamelCase   ):
  lowercase    :List[Any]      	=						{"zip": zip_jsonl_path, "gzip": jsonl_gz_path}
  lowercase    :Union[str, Any]      	=						compressed_file_paths[protocol]
  lowercase    :Tuple      	=						"dataset.jsonl"
  lowercase    :Dict      	=						F"{protocol}://{member_file_path}::{compressed_file_path}"
  lowercase    :str      	=						fsspec.get_fs_token_paths(_lowerCamelCase   )
  assert fs.isfile(_lowerCamelCase   )
  assert not fs.isfile("non_existing_" + member_file_path   )



@pytest.mark.integration
def       UpperCAmelCase__  (     lowerCamelCase,			lowerCamelCase,			lowerCamelCase,			lowerCamelCase   ):
  lowercase    :int      	=						hf_api.dataset_info(_lowerCamelCase,			token=_lowerCamelCase   )
  lowercase    :List[str]      	=						HfFileSystem(repo_info=_lowerCamelCase,			token=_lowerCamelCase   )
  assert sorted(hffs.glob("*"   )   ) == [".gitattributes", "data"]
  assert hffs.isdir("data"   )
  assert hffs.isfile(".gitattributes"   ) and hffs.isfile("data/text_data.txt"   )
  with open(_lowerCamelCase   ) as f:
    assert hffs.open("data/text_data.txt",			"r"   ).read() == f.read()







def       UpperCAmelCase__  (     ):
  lowercase    :int      	=						"bz2"

  # Import module
  import datasets.filesystems

  # Overwrite protocol and reload
  register_implementation(_lowerCamelCase,			_lowerCamelCase,			clobber=_lowerCamelCase   )
  with pytest.warns(_lowerCamelCase   ) as warning_info:
    importlib.reload(datasets.filesystems   )

  assert len(_lowerCamelCase   ) == 1
  assert (
      str(warning_info[0].message   )
      == F"A filesystem protocol was already set for {protocol} and will be overwritten."
  )









def       UpperCAmelCase__  (     lowerCamelCase,			lowerCamelCase   ):
  return int((input_a, input_a).count(0   ) != 0   )



def       UpperCAmelCase__  (     ):
  assert nand_gate(0,			0   ) == 1
  assert nand_gate(0,			1   ) == 1
  assert nand_gate(1,			0   ) == 1
  assert nand_gate(1,			1   ) == 0


if __name__ == "__main__":
     print(nand_gate(0, 0))
     print(nand_gate(0, 1))
     print(nand_gate(1, 0))
     print(nand_gate(1, 1))



