
"""simple docstring"""


class 			lowerCAmelCase_			:



      '''simple docstring'''


      class 			lowerCAmelCase_			:



            '''simple docstring'''


            _lowerCamelCase:      List[str] =      """_prev""", """_data""", """_next"""


            def __init__(	self       : str					,A_       : List[Any]					,A_       : Union[str, Any]					,A_       : Dict )       ->				List[Any]:
             A  				=				link_p
             A  				=				element
             A  				=				link_n




            def   _SCREAMING_SNAKE_CASE (	self       : int )       ->				List[Any]:
             return (
                 F' Prev -> {self._prev is not None}, Next -> {self._next is not None}'
             )


      def __init__(	self       : Union[str, Any] )       ->				Tuple:
       A  				=				self._Node(snake_case_					,snake_case_					,snake_case_ )
       A  				=				self._Node(snake_case_					,snake_case_					,snake_case_ )
       A  				=				self._trailer
       A  				=				self._header
       A  				=				0


      def __len__(	self       : Tuple )       ->				str:
       return self._size


      def   _SCREAMING_SNAKE_CASE (	self       : str )       ->				List[Any]:
       return self.__len__() == 0


      def   _SCREAMING_SNAKE_CASE (	self       : List[str]					,A_       : Tuple					,A_       : str					,A_       : Optional[Any] )       ->				Optional[int]:
       # Create new_node by setting it's prev.link -> header
       # setting it's next.link -> trailer
       A  				=				self._Node(snake_case_					,snake_case_					,snake_case_ )
       A  				=				new_node
       A  				=				new_node
       self._size += 1
       return self




      def   _SCREAMING_SNAKE_CASE (	self       : Tuple					,A_       : Dict )       ->				Union[str, Any]:
       A  				=				node._prev
       A  				=				node._next

       A  				=				successor
       A  				=				predecessor
       self._size -= 1
       A  				=				node._data
       A  				=				None
       del node
       return temp







class 			lowerCAmelCase_			( _DoublyLinkedBase      ):



      '''simple docstring'''


      def   _SCREAMING_SNAKE_CASE (	self       : Optional[int] )       ->				Tuple:
       if self.is_empty():
        raise Exception('List is empty' )
       return self._header._next._data


      def   _SCREAMING_SNAKE_CASE (	self       : Optional[Any] )       ->				Optional[int]:
       if self.is_empty():
        raise Exception('List is empty' )
       return self._trailer._prev._data


      def   _SCREAMING_SNAKE_CASE (	self       : List[str]					,A_       : Optional[Any] )       ->				str:
       return self._insert(self._header					,snake_case_					,self._header._next )


      def   _SCREAMING_SNAKE_CASE (	self       : Tuple					,A_       : List[str] )       ->				Union[str, Any]:
       return self._insert(self._trailer._prev					,snake_case_					,self._trailer )


      def   _SCREAMING_SNAKE_CASE (	self       : Any )       ->				List[Any]:
       if self.is_empty():
        raise IndexError('remove_first from empty list' )
       return self._delete(self._header._next )




      def   _SCREAMING_SNAKE_CASE (	self       : Any )       ->				Union[str, Any]:
       if self.is_empty():
        raise IndexError('remove_first from empty list' )
       return self._delete(self._trailer._prev )

"""simple docstring"""


import json
import os
import unittest

from transformers import HerbertTokenizer, HerbertTokenizerFast
from transformers.models.herbert.tokenization_herbert import VOCAB_FILES_NAMES
from transformers.testing_utils import get_tests_dir, require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin







@require_tokenizers
class 			lowerCAmelCase_			( _lowercase						,   unittest.TestCase      ):



						'''simple docstring'''


						_lowerCamelCase:      List[str] =      HerbertTokenizer
						_lowerCamelCase:      Any =      HerbertTokenizerFast
						_lowerCamelCase:      Optional[int] =      True


						def   _SCREAMING_SNAKE_CASE (	self       : Dict )       ->				Tuple:
							super().setUp()

							# Use a simpler test file without japanese/chinese characters
							with open(F'{get_tests_dir()}/fixtures/sample_text_no_unicode.txt'					,encoding='utf-8' ) as f_data:
								A  				=				f_data.read().replace('\n\n'					,'\n' ).strip()

							A  				=				[
							    '<s>',
							    '</s>',
							    'l',
							    'o',
							    'w',
							    'e',
							    'r',
							    's',
							    't',
							    'i',
							    'd',
							    'n',
							    'w</w>',
							    'r</w>',
							    't</w>',
							    'lo',
							    'low',
							    'er</w>',
							    'low</w>',
							    'lowest</w>',
							    'newer</w>',
							    'wider</w>',
							    ',</w>',
							    '<unk>',
							]
							A  				=				dict(zip(A_					,range(len(A_ ) ) ) )
							A  				=				['l o 123', 'lo w 1456', 'e r</w> 1789', '']

							A  				=				os.path.join(self.tmpdirname					,VOCAB_FILES_NAMES['vocab_file'] )
							A  				=				os.path.join(self.tmpdirname					,VOCAB_FILES_NAMES['merges_file'] )
							with open(self.vocab_file					,'w' ) as fp:
								fp.write(json.dumps(A_ ) )
							with open(self.merges_file					,'w' ) as fp:
								fp.write('\n'.join(A_ ) )


						def   _SCREAMING_SNAKE_CASE (	self       : Tuple					,A_       : List[str] )       ->				int:
							A  				=				'lower newer'
							A  				=				'lower newer'
							return input_text, output_text


						def   _SCREAMING_SNAKE_CASE (	self       : List[Any] )       ->				int:
							A  				=				self.tokenizer_class(vocab_file=self.vocab_file					,merges_file=self.merges_file )

							A  				=				'lower'
							A  				=				['low', 'er</w>']
							A  				=				tokenizer.tokenize(A_ )
							self.assertListEqual(A_					,A_ )

							A  				=				tokens + ['<unk>']
							A  				=				[16, 17, 23]
							self.assertListEqual(tokenizer.convert_tokens_to_ids(A_ )					,A_ )


						def   _SCREAMING_SNAKE_CASE (	self       : Dict )       ->				Optional[int]:
							if not self.test_rust_tokenizer:
								return

							A  				=				self.get_tokenizer()
							A  				=				self.get_rust_tokenizer()

							A  				=				'lower,newer'

							A  				=				tokenizer.tokenize(A_ )
							A  				=				rust_tokenizer.tokenize(A_ )
							self.assertListEqual(A_					,A_ )

							A  				=				tokenizer.encode(A_					,add_special_tokens=A_ )
							A  				=				rust_tokenizer.encode(A_					,add_special_tokens=A_ )
							self.assertListEqual(A_					,A_ )

							A  				=				self.get_rust_tokenizer()
							A  				=				tokenizer.encode(A_ )
							A  				=				rust_tokenizer.encode(A_ )
							self.assertListEqual(A_					,A_ )




						@slow
						def   _SCREAMING_SNAKE_CASE (	self       : str )       ->				List[Any]:
							A  				=				self.tokenizer_class.from_pretrained('allegro/herbert-base-cased' )

							A  				=				tokenizer.encode('konstruowanie sekwencji'					,add_special_tokens=A_ )
							A  				=				tokenizer.encode('konstruowanie wielu sekwencji'					,add_special_tokens=A_ )

							A  				=				tokenizer.build_inputs_with_special_tokens(A_ )
							A  				=				tokenizer.build_inputs_with_special_tokens(A_					,A_ )

							assert encoded_sentence == [0] + text + [2]
							assert encoded_pair == [0] + text + [2] + text_a + [2]