
"""simple docstring"""



import doctest
import glob
import importlib
import inspect
import os
import re
from contextlib import contextmanager
from functools import wraps
from unittest.mock import patch

import numpy as np
import pytest
from absl.testing import parameterized

import datasets
from datasets import load_metric

from .utils import for_all_test_methods, local, slow


# mark all tests as integration
UpperCamelCase__          =	pytest.mark.integration


UpperCamelCase__          =	{'comet'}
UpperCamelCase__          =	importlib.util.find_spec('fairseq') is not None

UpperCamelCase__          =	{'code_eval'}
UpperCamelCase__          =	os.name == 'nt'

UpperCamelCase__          =	{'bertscore', 'frugalscore', 'perplexity'}
UpperCamelCase__          =	importlib.util.find_spec('transformers') is not None
def 					lowerCamelCase   (     _snake_case ):
    @wraps(_snake_case )
    def wrapper(self    ,_snake_case ):
        if not _has_fairseq and metric_name in REQUIRE_FAIRSEQ:
            self.skipTest('"test requires Fairseq"' )
        else:
            test_case(self    ,_snake_case )

    return wrapper
def 					lowerCamelCase   (     _snake_case ):
    @wraps(_snake_case )
    def wrapper(self    ,_snake_case ):
        if not _has_transformers and metric_name in REQUIRE_TRANSFORMERS:
            self.skipTest('"test requires transformers"' )
        else:
            test_case(self    ,_snake_case )

    return wrapper
def 					lowerCamelCase   (     _snake_case ):
    @wraps(_snake_case )
    def wrapper(self    ,_snake_case ):
        if _on_windows and metric_name in UNSUPPORTED_ON_WINDOWS:
            self.skipTest('"test not supported on Windows"' )
        else:
            test_case(self    ,_snake_case )

    return wrapper
def 					lowerCamelCase   (     ):
    UpperCAmelCase__	:      Tuple     							=					[metric_dir.split(os.sep )[-2] for metric_dir in glob.glob('./metrics/*/' )]
    return [{"testcase_name": x, "metric_name": x} for x in metrics if x != "gleu"]  # gleu is unfinished





@parameterized.named_parameters(get_local_metric_names()      )
@for_all_test_methods(
    lowercase						,		lowercase						,		lowercase      )
@local
class 				a			(					parameterized.TestCase      ):
      UpperCamelCase							:   List[Any]           =     {}
      UpperCamelCase							:   List[str]           =     None



      @pytest.mark.filterwarnings('ignore:metric_module_factory is deprecated:FutureWarning'      )
      @pytest.mark.filterwarnings('ignore:load_metric is deprecated:FutureWarning'      )
      def  __snake_case							(   self     ,	UpperCamelCase_      ):
          UpperCAmelCase__	:      Optional[int]     							=					'[...]'
          UpperCAmelCase__	:      int     							=					importlib.import_module(
              datasets.load.metric_module_factory(os.path.join('metrics'     ,	UpperCamelCase_      )      ).module_path      )
          UpperCAmelCase__	:      Dict     							=					datasets.load.import_main_class(metric_module.__name__     ,	dataset=UpperCamelCase_      )
          # check parameters
          UpperCAmelCase__	:      List[str]     							=					inspect.signature(metric._compute      ).parameters
          self.assertTrue(all(p.kind != p.VAR_KEYWORD for p in parameters.values()      )      )  # no **kwargs
          # run doctest
          with self.patch_intensive_calls(UpperCamelCase_     ,	metric_module.__name__      ):
              with self.use_local_metrics():
                  try:
                      UpperCAmelCase__	:      int     							=					doctest.testmod(UpperCamelCase_     ,	verbose=UpperCamelCase_     ,	raise_on_error=UpperCamelCase_      )
                  except doctest.UnexpectedException as e:
                      raise e.exc_info[1]  # raise the exception that doctest caught
          self.assertEqual(results.failed     ,	0      )
          self.assertGreater(results.attempted     ,	1      )



      @slow
      def  __snake_case							(   self     ,	UpperCamelCase_      ):
          UpperCAmelCase__	:      Union[str, Any]     							=					'[...]'
          UpperCAmelCase__	:      List[str]     							=					importlib.import_module(
              datasets.load.metric_module_factory(os.path.join('metrics'     ,	UpperCamelCase_      )      ).module_path      )
          # run doctest
          with self.use_local_metrics():
              UpperCAmelCase__	:      Any     							=					doctest.testmod(UpperCamelCase_     ,	verbose=UpperCamelCase_     ,	raise_on_error=UpperCamelCase_      )
          self.assertEqual(results.failed     ,	0      )
          self.assertGreater(results.attempted     ,	1      )



      @contextmanager
      def  __snake_case							(   self     ,	UpperCamelCase_     ,	UpperCamelCase_      ):
          if metric_name in self.INTENSIVE_CALLS_PATCHER:
              with self.INTENSIVE_CALLS_PATCHER[metric_name](UpperCamelCase_      ):
                  yield
          else:
              yield



      @contextmanager
      def  __snake_case							(   self      ):
          def load_local_metric(UpperCamelCase_     ,	*UpperCamelCase_     ,	**UpperCamelCase_      ):
              return load_metric(os.path.join('metrics'     ,	UpperCamelCase_      )     ,	*UpperCamelCase_     ,	**UpperCamelCase_      )

          with patch('datasets.load_metric'      ) as mock_load_metric:
              UpperCAmelCase__	:      List[str]     							=					load_local_metric
              yield



      @classmethod
      def  __snake_case							(   cls     ,	UpperCamelCase_      ):
          def wrapper(UpperCamelCase_      ):
              UpperCAmelCase__	:      Optional[Any]     							=					contextmanager(UpperCamelCase_      )
              UpperCAmelCase__	:      Union[str, Any]     							=					patcher
              return patcher

          return wrapper




@LocalMetricTest.register_intensive_calls_patcher('bleurt' )
def 					lowerCamelCase   (     _snake_case ):
    import tensorflow.compat.va as tf
    from bleurt.score import Predictor

    tf.flags.DEFINE_string('sv'    ,''    ,'' )  # handle pytest cli flags





    class 				a			(					lowercase      ):



          def  __snake_case							(   self     ,	UpperCamelCase_      ):
              assert len(input_dict['input_ids']      ) == 2
              return np.array([1.03, 1.04]      )

    # mock predict_fn which is supposed to do a forward pass with a bleurt model
    with patch('bleurt.score._create_predictor' ) as mock_create_predictor:
        UpperCAmelCase__	:      int     							=					MockedPredictor()
        yield
@LocalMetricTest.register_intensive_calls_patcher('bertscore' )
def 					lowerCamelCase   (     _snake_case ):
    import torch

    def bert_cos_score_idf(_snake_case    ,_snake_case    ,*_snake_case    ,**_snake_case ):
        return torch.tensor([[1.0, 1.0, 1.0]] * len(_snake_case ) )

    # mock get_model which is supposed to do download a bert model
    # mock bert_cos_score_idf which is supposed to do a forward pass with a bert model
    with patch('bert_score.scorer.get_model' ), patch(
        'bert_score.scorer.bert_cos_score_idf' ) as mock_bert_cos_score_idf:
        UpperCAmelCase__	:      Tuple     							=					bert_cos_score_idf
        yield
@LocalMetricTest.register_intensive_calls_patcher('comet' )
def 					lowerCamelCase   (     _snake_case ):
    def load_from_checkpoint(_snake_case ):





        class 				a			:



              def  __snake_case							(   self     ,	UpperCamelCase_     ,	*UpperCamelCase_     ,	**UpperCamelCase_      ):
                  assert len(UpperCamelCase_      ) == 2
                  UpperCAmelCase__	:      Tuple     							=					[0.19, 0.92]
                  return scores, sum(UpperCamelCase_      ) / len(UpperCamelCase_      )




        return Model()

    # mock load_from_checkpoint which is supposed to do download a bert model
    # mock load_from_checkpoint which is supposed to do download a bert model
    with patch('comet.download_model' ) as mock_download_model:
        UpperCAmelCase__	:      Dict     							=					None
        with patch('comet.load_from_checkpoint' ) as mock_load_from_checkpoint:
            UpperCAmelCase__	:      List[Any]     							=					load_from_checkpoint
            yield

def 					lowerCamelCase   (     ):
    UpperCAmelCase__	:      Tuple     							=					load_metric(os.path.join('metrics'    ,'seqeval' ) )
    UpperCAmelCase__	:      Union[str, Any]     							=					'ERROR'
    UpperCAmelCase__	:      Optional[Any]     							=					F'''Scheme should be one of [IOB1, IOB2, IOE1, IOE2, IOBES, BILOU], got {wrong_scheme}'''
    with pytest.raises(_snake_case    ,match=re.escape(_snake_case ) ):
        metric.compute(predictions=[]    ,references=[]    ,scheme=_snake_case )



"""simple docstring"""



from __future__ import annotations

UpperCamelCase__          =	tuple[int, int, int]
UpperCamelCase__          =	tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
UpperCamelCase__          =	'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
UpperCamelCase__          =	'EGZWVONAHDCLFQMSIPJBYUKXTR'
UpperCamelCase__          =	'FOBHMDKEXQNRAULPGSJVTYICZW'
UpperCamelCase__          =	'ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
UpperCamelCase__          =	{
    'A': 'N',
    'N': 'A',
    'B': 'O',
    'O': 'B',
    'C': 'P',
    'P': 'C',
    'D': 'Q',
    'Q': 'D',
    'E': 'R',
    'R': 'E',
    'F': 'S',
    'S': 'F',
    'G': 'T',
    'T': 'G',
    'H': 'U',
    'U': 'H',
    'I': 'V',
    'V': 'I',
    'J': 'W',
    'W': 'J',
    'K': 'X',
    'X': 'K',
    'L': 'Y',
    'Y': 'L',
    'M': 'Z',
    'Z': 'M',
}

# -------------------------- extra rotors --------------------------
UpperCamelCase__          =	'RMDJXFUWGISLHVTCQNKYPBEZOA'
UpperCamelCase__          =	'SGLCPQWZHKXAREONTFBVIYJUDM'
UpperCamelCase__          =	'HVSICLTYKQUBXDWAJZOMFGPREN'
UpperCamelCase__          =	'RZWQHFMVDBKICJLNTUXAGYPSOE'
UpperCamelCase__          =	'LFKIJODBEGAMQPXVUHYSTCZRWN'
UpperCamelCase__          =	'KOAEGVDHXPQZMLFTYWJNBRCIUS'
def 					lowerCamelCase   (     _snake_case    ,_snake_case    ,_snake_case ):
    # Checks if there are 3 unique rotors

    if (unique_rotsel := len(set(_snake_case ) )) < 3:
        UpperCAmelCase__	:      int     							=					F'''Please use 3 unique rotors (not {unique_rotsel})'''
        raise Exception(_snake_case )

    # Checks if rotor positions are valid
    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      List[str]     							=					rotpos
    if not 0 < rotorposa <= len(_snake_case ):
        UpperCAmelCase__	:      List[Any]     							=					F'''First rotor position is not within range of 1..26 ({rotorposa}'''
        raise ValueError(_snake_case )
    if not 0 < rotorposa <= len(_snake_case ):
        UpperCAmelCase__	:      Tuple     							=					F'''Second rotor position is not within range of 1..26 ({rotorposa})'''
        raise ValueError(_snake_case )
    if not 0 < rotorposa <= len(_snake_case ):
        UpperCAmelCase__	:      Tuple     							=					F'''Third rotor position is not within range of 1..26 ({rotorposa})'''
        raise ValueError(_snake_case )

    # Validates string and returns dict
    UpperCAmelCase__	:      Optional[int]     							=					_plugboard(_snake_case )

    return rotpos, rotsel, pbdict
def 					lowerCamelCase   (     _snake_case ):

    # tests the input string if it
    # a) is type string
    # b) has even length (so pairs can be made)
    if not isinstance(_snake_case    ,_snake_case ):
        UpperCAmelCase__	:      Union[str, Any]     							=					F'''Plugboard setting isn\'t type string ({type(_snake_case )})'''
        raise TypeError(_snake_case )
    elif len(_snake_case ) % 2 != 0:
        UpperCAmelCase__	:      Dict     							=					F'''Odd number of symbols ({len(_snake_case )})'''
        raise Exception(_snake_case )
    elif pbstring == "":
        return {}

    pbstring.replace(' '    ,'' )

    # Checks if all characters are unique
    UpperCAmelCase__	:      List[Any]     							=					set()
    for i in pbstring:
        if i not in abc:
            UpperCAmelCase__	:      List[Any]     							=					F'''\'{i}\' not in list of symbols'''
            raise Exception(_snake_case )
        elif i in tmppbl:
            UpperCAmelCase__	:      Optional[Any]     							=					F'''Duplicate symbol ({i})'''
            raise Exception(_snake_case )
        else:
            tmppbl.add(_snake_case )
    del tmppbl

    # Created the dictionary
    UpperCAmelCase__	:      str     							=					{}
    for j in range(0    ,len(_snake_case ) - 1    ,2 ):
        UpperCAmelCase__	:      Dict     							=					pbstring[j + 1]
        UpperCAmelCase__	:      int     							=					pbstring[j]

    return pb
def 					lowerCamelCase   (     _snake_case    ,_snake_case    ,_snake_case = (rotora, rotora, rotora)    ,_snake_case = ""    ,):
    UpperCAmelCase__	:      str     							=					text.upper()
    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      int     							=					_validator(
        _snake_case    ,_snake_case    ,plugb.upper() )

    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      List[str]     							=					rotor_position
    UpperCAmelCase__							,							UpperCAmelCase__							,							UpperCAmelCase__	:      List[Any]     							=					rotor_selection
    rotorposa -= 1
    rotorposa -= 1
    rotorposa -= 1

    UpperCAmelCase__	:      Any     							=					[]

    # encryption/decryption process --------------------------
    for symbol in text:
        if symbol in abc:
            # 1st plugboard --------------------------
            if symbol in plugboard:
                UpperCAmelCase__	:      Dict     							=					plugboard[symbol]

            # rotor ra --------------------------
            UpperCAmelCase__	:      List[str]     							=					abc.index(_snake_case ) + rotorposa
            UpperCAmelCase__	:      Optional[Any]     							=					rotora[index % len(_snake_case )]

            # rotor rb --------------------------
            UpperCAmelCase__	:      Optional[int]     							=					abc.index(_snake_case ) + rotorposa
            UpperCAmelCase__	:      List[Any]     							=					rotora[index % len(_snake_case )]

            # rotor rc --------------------------
            UpperCAmelCase__	:      Optional[Any]     							=					abc.index(_snake_case ) + rotorposa
            UpperCAmelCase__	:      Any     							=					rotora[index % len(_snake_case )]

            # reflector --------------------------
            # this is the reason you don't need another machine to decipher

            UpperCAmelCase__	:      Union[str, Any]     							=					reflector[symbol]

            # 2nd rotors
            UpperCAmelCase__	:      List[str]     							=					abc[rotora.index(_snake_case ) - rotorposa]
            UpperCAmelCase__	:      Optional[Any]     							=					abc[rotora.index(_snake_case ) - rotorposa]
            UpperCAmelCase__	:      List[Any]     							=					abc[rotora.index(_snake_case ) - rotorposa]

            # 2nd plugboard
            if symbol in plugboard:
                UpperCAmelCase__	:      int     							=					plugboard[symbol]

            # moves/resets rotor positions
            rotorposa += 1
            if rotorposa >= len(_snake_case ):
                UpperCAmelCase__	:      Dict     							=					0
                rotorposa += 1
            if rotorposa >= len(_snake_case ):
                UpperCAmelCase__	:      Any     							=					0
                rotorposa += 1
            if rotorposa >= len(_snake_case ):
                UpperCAmelCase__	:      int     							=					0

        # else:
        #    pass
        #    Error could be also raised
        #    raise ValueError(
        #       'Invalid symbol('+repr(symbol)+')')
        result.append(_snake_case )

    return "".join(_snake_case )


if __name__ == "__main__":
    UpperCamelCase__          =	'This is my Python script that emulates the Enigma machine from WWII.'
    UpperCamelCase__          =	(1, 1, 1)
    UpperCamelCase__          =	'pictures'
    UpperCamelCase__          =	(rotora, rotora, rotora)
    UpperCamelCase__          =	enigma(message, rotor_pos, rotor_sel, pb)

    print('Encrypted message:', en)
    print('Decrypted message:', enigma(en, rotor_pos, rotor_sel, pb))

