import inspect
import json
import os
import tempfile
import unittest

from transformers.models.speech_to_text_a import SpeechaTextaTokenizer
from transformers.models.speech_to_text_a.tokenization_speech_to_text_a import VOCAB_FILES_NAMES

from ...test_tokenization_common import TokenizerTesterMixin




class       __lowerCAmelCase     (				a_,		unittest.TestCase  ):



 '''simple docstring'''
 _lowerCamelCase  :		Any 			=       SpeechaTextaTokenizer
 _lowerCamelCase  :		str 			=       False

 def     __snake_case    (	self				:						Tuple     )       ->							int:
        super().setUp()

        _UpperCamelCase   :				Any       =     '<s> <pad> </s> <unk> here@@ a couple of@@ words for the he@@ re@@ vocab'.split(' '     )
        _UpperCamelCase   :				List[str]       =     ['he re</w> 123', 'here a 1456']
        _UpperCamelCase   :				List[Any]       =     dict(zip(lowerCamelCase				,	range(len(lowerCamelCase     )     )     )     )

        _UpperCamelCase   :				Optional[int]       =     {'pad_token': '<pad>', 'unk_token': '<unk>', 'bos_token': '<s>', 'eos_token': '</s>'}

        _UpperCamelCase   :				List[str]       =     tempfile.mkdtemp()
        _UpperCamelCase   :				str       =     os.path.join(self.tmpdirname				,	VOCAB_FILES_NAMES['vocab_file']     )
        _UpperCamelCase   :				List[str]       =     os.path.join(self.tmpdirname				,	VOCAB_FILES_NAMES['merges_file']     )

        with open(self.vocab_file				,	'w'				,	encoding='utf-8'     ) as fp:
               fp.write(json.dumps(lowerCamelCase     ) + '\n'     )

        with open(self.merges_file				,	'w'     ) as fp:
               fp.write('\n'.join(lowerCamelCase     )     )

 def     __snake_case    (	self				:						Any     )       ->							Union[str, Any]:
        _UpperCamelCase   :				Optional[int]       =     list(self.get_tokenizer().get_vocab().keys()     )

        self.assertEqual(vocab_keys[0]				,	'<s>'     )
        self.assertEqual(vocab_keys[1]				,	'<pad>'     )
        self.assertEqual(vocab_keys[-1]				,	'vocab'     )
        self.assertEqual(len(lowerCamelCase     )				,	1_4     )

 def     __snake_case    (	self				:						Union[str, Any]     )       ->							Union[str, Any]:
        self.assertEqual(self.get_tokenizer().vocab_size				,	1_4     )

 def     __snake_case    (	self				:						Dict     )       ->							Union[str, Any]:
        _UpperCamelCase   :				Union[str, Any]       =     SpeechaTextaTokenizer.from_pretrained(self.tmpdirname     )

        # make sure @@ is correctly concatenated
        _UpperCamelCase   :				Union[str, Any]       =     [4, 6, 8, 7, 1_0]  # ["here@@", "couple", "words", "of@@", "the"]
        _UpperCamelCase   :				Dict       =     tokenizer.decode(lowerCamelCase     )

        self.assertTrue(output_string == 'herecouple words ofthe'     )

 def     __snake_case    (	self				:						int     )       ->							Union[str, Any]:
        _UpperCamelCase   :				Optional[int]       =     SpeechaTextaTokenizer.from_pretrained(self.tmpdirname     )

        with tempfile.TemporaryDirectory() as tmp_dirname:
               tokenizer.save_pretrained(lowerCamelCase     )
               os.remove(os.path.join(lowerCamelCase				,	'merges.txt'     )     )

               # load tokenizer without merges file should not throw an error
               _UpperCamelCase   :				Optional[int]       =     SpeechaTextaTokenizer.from_pretrained(lowerCamelCase     )

        with tempfile.TemporaryDirectory() as tmp_dirname:
               # save tokenizer and load again
               tokenizer.save_pretrained(lowerCamelCase     )
               _UpperCamelCase   :				int       =     SpeechaTextaTokenizer.from_pretrained(lowerCamelCase     )

        self.assertIsNotNone(lowerCamelCase     )

 def     __snake_case    (	self				:						List[Any]     )       ->							List[str]:
        if not self.test_slow_tokenizer:
               return

        _UpperCamelCase   :				Optional[Any]       =     inspect.signature(self.tokenizer_class.__init__     )
        _UpperCamelCase   :				Any       =     self.get_tokenizer()

        for parameter_name, parameter in signature.parameters.items():
               if parameter.default != inspect.Parameter.empty and parameter_name != "merges_file":
                      self.assertIn(lowerCamelCase				,	tokenizer.init_kwargs     )




from __future__ import annotations


def SCREAMING_SNAKE_CASE (   lowercase_:		int						,  lowercase_:		int						,  lowercase_:		int ):
       assert n > 1 and a > 0 and greatest_common_divisor(lowercase_						,  lowercase_ ) == 1
       ((_UpperCamelCase)  ,					(_UpperCamelCase)  ,					(_UpperCamelCase))   :				Optional[int]       =     extended_gcd(lowercase_						,  lowercase_ )  # Implemented below
       _UpperCamelCase   :				str       =     (b * s) % n
       return x


def SCREAMING_SNAKE_CASE (   lowercase_:		int						,  lowercase_:		int ):
       ((_UpperCamelCase)  ,					(_UpperCamelCase))   :				Union[str, Any]       =     extended_euclid(lowercase_						,  lowercase_ )  # Implemented below
       if b < 0:
              _UpperCamelCase   :				Union[str, Any]       =     (b % n + n) % n
       return b


def SCREAMING_SNAKE_CASE (   lowercase_:		int						,  lowercase_:		int						,  lowercase_:		int ):
       _UpperCamelCase   :				Union[str, Any]       =     invert_modulo(lowercase_						,  lowercase_ )
       _UpperCamelCase   :				str       =     (b * s) % n
       return x


def SCREAMING_SNAKE_CASE (   lowercase_:		int						,  lowercase_:		int ):
       assert a >= 0 and b >= 0

       if b == 0:
              _UpperCamelCase  ,					_UpperCamelCase  ,					_UpperCamelCase   :				Any       =     a, 1, 0
       else:
              ((_UpperCamelCase)  ,					(_UpperCamelCase)  ,					(_UpperCamelCase))   :				Dict       =     extended_gcd(lowercase_						,  a % b )
              _UpperCamelCase   :				List[str]       =     q
              _UpperCamelCase   :				Any       =     p - q * (a // b)

       assert a % d == 0 and b % d == 0
       assert d == a * x + b * y

       return (d, x, y)


def SCREAMING_SNAKE_CASE (   lowercase_:		int						,  lowercase_:		int ):
       if b == 0:
              return (1, 0)
       ((_UpperCamelCase)  ,					(_UpperCamelCase))   :				Optional[Any]       =     extended_euclid(lowercase_						,  a % b )
       _UpperCamelCase   :				List[Any]       =     a // b
       return (y, x - k * y)


def SCREAMING_SNAKE_CASE (   lowercase_:		int						,  lowercase_:		int ):
       if a < b:
              _UpperCamelCase  ,					_UpperCamelCase   :				Optional[int]       =     b, a

       while a % b != 0:
              _UpperCamelCase  ,					_UpperCamelCase   :				Union[str, Any]       =     b, a % b

       return b


if __name__ == "__main__":
 from doctest import testmod

 testmod(name='''modular_division''', verbose=True)
 testmod(name='''modular_division2''', verbose=True)
 testmod(name='''invert_modulo''', verbose=True)
 testmod(name='''extended_gcd''', verbose=True)
 testmod(name='''extended_euclid''', verbose=True)
 testmod(name='''greatest_common_divisor''', verbose=True)



