





'''simple docstring'''

import os
import unittest

from transformers.models.transfo_xl.tokenization_transfo_xl import VOCAB_FILES_NAMES, TransfoXLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin






class   UpperCAmelCase      (			__snake_case     ,			unittest.TestCase							):
 __lowercase  						=							TransfoXLTokenizer
 __lowercase  						=							False
 __lowercase  						=							False
 def 	UpperCAmelCase_				(							self :Tuple				)->				Optional[Any]:
     super().setUp()

     A__							=     [
         "<unk>",
         "[CLS]",
         "[SEP]",
         "want",
         "unwanted",
         "wa",
         "un",
         "running",
         ",",
         "low",
         "l",
     ]
     A__							=     os.path.join(self.tmpdirname		,			VOCAB_FILES_NAMES["vocab_file"]				)
     with open(self.vocab_file		,			"w"		,			encoding="utf-8"				) as vocab_writer:
         vocab_writer.write("".join([x + "\n" for x in vocab_tokens]				)				)
 def 	UpperCAmelCase_				(							self :Dict		,			**lowercase_ :Tuple				)->				List[Any]:
     A__							=     True
     return TransfoXLTokenizer.from_pretrained(self.tmpdirname		,			**__lowerCamelCase				)
 def 	UpperCAmelCase_				(							self :Dict		,			lowercase_ :List[str]				)->				List[str]:
     A__							=     "<unk> UNwanted , running"
     A__							=     "<unk> unwanted, running"
     return input_text, output_text
 def 	UpperCAmelCase_				(							self :Tuple				)->				str:
     A__							=     TransfoXLTokenizer(vocab_file=self.vocab_file		,			lower_case=__lowerCamelCase				)

     A__							=     tokenizer.tokenize("<unk> UNwanted , running"				)
     self.assertListEqual(__lowerCamelCase		,			["<unk>", "unwanted", ",", "running"]				)

     self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowerCamelCase				)		,			[0, 4, 8, 7]				)
 def 	UpperCAmelCase_				(							self :Any				)->				List[Any]:
     A__							=     TransfoXLTokenizer(lower_case=__lowerCamelCase				)

     self.assertListEqual(
         tokenizer.tokenize(" \tHeLLo ! how  \n Are yoU ?  "				)		,			["hello", "!", "how", "are", "you", "?"]				)
 def 	UpperCAmelCase_				(							self :Tuple				)->				Optional[Any]:
     A__							=     TransfoXLTokenizer(lower_case=__lowerCamelCase				)

     self.assertListEqual(
         tokenizer.tokenize(" \tHeLLo ! how  \n Are yoU ?  "				)		,			["HeLLo", "!", "how", "Are", "yoU", "?"]				)
 def 	UpperCAmelCase_				(							self :Optional[int]				)->				List[str]:
     A__							=     TransfoXLTokenizer(lower_case=__lowerCamelCase				)
     A__							=     "Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"
     A__							=     [
         "Hello",
         "(",
         "bracket",
         ")",
         "and",
         "side",
         "@-@",
         "scrolled",
         "[",
         "and",
         "]",
         "Henry",
         "'s",
         "$",
         "5",
         "@,@",
         "000",
         "with",
         "3",
         "@.@",
         "34",
         "m",
         ".",
         "What",
         "'s",
         "up",
         "!",
         "?",
     ]

     self.assertListEqual(tokenizer.tokenize(__lowerCamelCase				)		,			__lowerCamelCase				)

     self.assertEqual(tokenizer.convert_tokens_to_string(__lowerCamelCase				)		,			__lowerCamelCase				)



 def 	UpperCAmelCase_				(							self :str				)->				List[str]:
     A__							=     self.get_tokenizer()
     A__							=     len(__lowerCamelCase				)

     tokenizer.add_tokens(["new1", "new2"]				)
     tokenizer.move_added_token("new1"		,			1				)

     # Check that moved token is not copied (duplicate)
     self.assertEqual(len(__lowerCamelCase				)		,			original_len + 2				)
     # Check that token is moved to specified id
     self.assertEqual(tokenizer.encode("new1"				)		,			[1]				)
     self.assertEqual(tokenizer.decode([1]				)		,			"new1"				)







__a	 =      256
# Modulus to hash a string
__a	 =      100_0003
def 	_UpperCamelCase					(    lowerCAmelCase_	,    lowerCAmelCase_ )    ->bool:
   UpperCAmelCase      					=  len(lowerCAmelCase_ )
   UpperCAmelCase      					=  len(lowerCAmelCase_ )
   if p_len > t_len:
      return False

   UpperCAmelCase      					=  0
   UpperCAmelCase      					=  0
   UpperCAmelCase      					=  1

   # Calculating the hash of pattern and substring of text
   for i in range(lowerCAmelCase_ ):
      UpperCAmelCase      					=  (ord(pattern[i] ) + p_hash * alphabet_size) % modulus
      UpperCAmelCase      					=  (ord(text[i] ) + text_hash * alphabet_size) % modulus
      if i == p_len - 1:
         continue
      UpperCAmelCase      					=  (modulus_power * alphabet_size) % modulus

   for i in range(0	,    t_len - p_len + 1 ):
      if text_hash == p_hash and text[i : i + p_len] == pattern:
         return True
      if i == t_len - p_len:
         continue
      # Calculate the https://en.wikipedia.org/wiki/Rolling_hash
      UpperCAmelCase      					=  (
          (text_hash - ord(text[i] ) * modulus_power) * alphabet_size
          + ord(text[i + p_len] )
      ) % modulus
   return False
def 	_UpperCamelCase					(    )    ->None:
   UpperCAmelCase      					=  """abc1abc12"""
   UpperCAmelCase      					=  """alskfjaldsabc1abc1abc12k23adsfabcabc"""
   UpperCAmelCase      					=  """alskfjaldsk23adsfabcabc"""
   assert rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ ) and not rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ )

   # Test 2)
   UpperCAmelCase      					=  """ABABX"""
   UpperCAmelCase      					=  """ABABZABABYABABX"""
   assert rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ )

   # Test 3)
   UpperCAmelCase      					=  """AAAB"""
   UpperCAmelCase      					=  """ABAAAAAB"""
   assert rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ )

   # Test 4)
   UpperCAmelCase      					=  """abcdabcy"""
   UpperCAmelCase      					=  """abcxabcdabxabcdabcdabcy"""
   assert rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ )

   # Test 5)
   UpperCAmelCase      					=  """Lü"""
   UpperCAmelCase      					=  """Lüsai"""
   assert rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ )
   UpperCAmelCase      					=  """Lue"""
   assert not rabin_karp(lowerCAmelCase_	,    lowerCAmelCase_ )
   print("""Success.""" )


if __name__ == "__main__":
 test_rabin_karp()



