import os
import unittest

from transformers.models.bertweet.tokenization_bertweet import VOCAB_FILES_NAMES, BertweetTokenizer

from ...test_tokenization_common import TokenizerTesterMixin



class     snake_case_			(						__A    ,unittest.TestCase			):
   __A      :						int   =							BertweetTokenizer
   __A      :						Union[str, Any]   =							False






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

       # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
       lowercase__					:  Optional[Any]          =							['I', 'm', 'V@@', 'R@@', 'r', 'e@@']
       lowercase__					:  Union[str, Any]          =							dict(zip(snake_case__      ,		range(len(snake_case__    )    )    )    )
       lowercase__					:  Optional[Any]          =							['#version: 0.2', 'a m</w>']
       lowercase__					:  Optional[Any]          =							{'unk_token': '<unk>'}

       lowercase__					:  Optional[Any]          =							os.path.join(self.tmpdirname      ,		VOCAB_FILES_NAMES["vocab_file"]    )
       lowercase__					:  Tuple          =							os.path.join(self.tmpdirname      ,		VOCAB_FILES_NAMES["merges_file"]    )
       with open(self.vocab_file      ,		"w"      ,		encoding="utf-8"    ) as fp:
           for token in vocab_tokens:
               fp.write(F'''{token} {vocab_tokens[token]}\n'''    )
       with open(self.merges_file      ,		"w"      ,		encoding="utf-8"    ) as fp:
           fp.write("\n".join(snake_case__    )    )






   def  __UpperCamelCase	( self							:	str      ,		**lowercase_							:	List[str]    )   ->		str:
       kwargs.update(self.special_tokens_map    )
       return BertweetTokenizer.from_pretrained(self.tmpdirname      ,		**snake_case__    )






   def  __UpperCamelCase	( self							:	Any      ,		lowercase_							:	Optional[Any]    )   ->		Union[str, Any]:
       lowercase__					:  List[Any]          =							'I am VinAI Research'
       lowercase__					:  Optional[Any]          =							'I <unk> m V<unk> <unk> <unk> I Re<unk> e<unk> <unk> <unk> <unk>'
       return input_text, output_text







   def  __UpperCamelCase	( self							:	Union[str, Any]    )   ->		Tuple:
       lowercase__					:  List[str]          =							BertweetTokenizer(self.vocab_file      ,		self.merges_file      ,		**self.special_tokens_map    )
       lowercase__					:  List[str]          =							'I am VinAI Research'
       lowercase__					:  Union[str, Any]          =							'I a@@ m V@@ i@@ n@@ A@@ I R@@ e@@ s@@ e@@ a@@ r@@ c@@ h'.split()
       lowercase__					:  str          =							tokenizer.tokenize(snake_case__    )
       self.assertListEqual(snake_case__      ,		snake_case__    )

       lowercase__					:  Tuple          =							tokens + [tokenizer.unk_token]

       lowercase__					:  Optional[int]          =							[4, 3, 5, 6, 3, 3, 3, 4, 7, 9, 3, 9, 3, 3, 3, 3, 3]
       self.assertListEqual(tokenizer.convert_tokens_to_ids(snake_case__    )      ,		snake_case__    )







'''simple docstring'''




class 			lowerCAmelCase					:



	def __init__(       self			,       snake_case__     ):
		lowerCAmelCase       :     Dict   				=			data
		lowerCAmelCase       :     Dict   				=			None
		lowerCAmelCase       :     Optional[int]   				=			None



	def __str__(       self     ):
		return f"{self.data}"



class 			lowerCAmelCase					:



	def __init__(       self     ):
		lowerCAmelCase       :     int   				=			None
		lowerCAmelCase       :     Dict   				=			None



	def __iter__(       self     ):
		lowerCAmelCase       :     Any   				=			self.head
		while node:
			yield node.data
			lowerCAmelCase       :     Tuple   				=			node.next



	def __str__(       self     ):
		return "->".join([str(snake_case__     ) for item in self]     )



	def __len__(       self     ):
		return sum(1 for _ in self     )



	def 					lowercase  (       self			,       snake_case__     ):
		self.insert_at_nth(0			,       snake_case__     )



	def 					lowercase  (       self			,       snake_case__     ):
		self.insert_at_nth(len(self     )			,       snake_case__     )



	def 					lowercase  (       self			,       snake_case__			,       snake_case__     ):
		lowerCAmelCase       :     Dict   				=			len(self     )

		if not 0 <= index <= length:
			raise IndexError('list index out of range'     )
		lowerCAmelCase       :     Dict   				=			Node(snake_case__     )
		if self.head is None:
			lowerCAmelCase       :     Any   				=			new_node
		elif index == 0:
			lowerCAmelCase       :     Dict   				=			new_node
			lowerCAmelCase       :     List[str]   				=			self.head
			lowerCAmelCase       :     Any   				=			new_node
		elif index == length:
			lowerCAmelCase       :     List[str]   				=			new_node
			lowerCAmelCase       :     int   				=			self.tail
			lowerCAmelCase       :     List[str]   				=			new_node
		else:
			lowerCAmelCase       :     Optional[Any]   				=			self.head
			for _ in range(0			,       snake_case__     ):
				lowerCAmelCase       :     Dict   				=			temp.next
			lowerCAmelCase       :     Tuple   				=			new_node
			lowerCAmelCase       :     Union[str, Any]   				=			temp.previous
			lowerCAmelCase       :     int   				=			temp
			lowerCAmelCase       :     Optional[int]   				=			new_node



	def 					lowercase  (       self     ):
		return self.delete_at_nth(0     )



	def 					lowercase  (       self     ):
		return self.delete_at_nth(len(self     ) - 1     )



	def 					lowercase  (       self			,       snake_case__     ):
		lowerCAmelCase       :     Optional[Any]   				=			len(self     )

		if not 0 <= index <= length - 1:
			raise IndexError('list index out of range'     )
		lowerCAmelCase       :     List[Any]   				=			self.head  # default first node
		if length == 1:
			lowerCAmelCase       :     int   				=			None
		elif index == 0:
			lowerCAmelCase       :     str   				=			self.head.next
			lowerCAmelCase       :     Dict   				=			None
		elif index == length - 1:
			lowerCAmelCase       :     int   				=			self.tail
			lowerCAmelCase       :     Dict   				=			self.tail.previous
			lowerCAmelCase       :     str   				=			None
		else:
			lowerCAmelCase       :     str   				=			self.head
			for _ in range(0			,       snake_case__     ):
				lowerCAmelCase       :     Dict   				=			temp.next
			lowerCAmelCase       :     Tuple   				=			temp
			lowerCAmelCase       :     List[str]   				=			temp.previous
			lowerCAmelCase       :     Tuple   				=			temp.next
		return delete_node.data



	def 					lowercase  (       self			,       snake_case__     ):
		lowerCAmelCase       :     Dict   				=			self.head

		while current.data != data:  # Find the position to delete
			if current.next:
				lowerCAmelCase       :     str   				=			current.next
			else:  # We have reached the end an no value matches
				raise ValueError('No data matching given value'     )

		if current == self.head:
			self.delete_head()

		elif current == self.tail:
			self.delete_tail()

		else:  # Before: 1 <--> 2(current) <--> 3
			lowerCAmelCase       :     Optional[Any]   				=			current.next  # 1 --> 3
			lowerCAmelCase       :     str   				=			current.previous  # 1 <--> 3
		return data



	def 					lowercase  (       self     ):
		return len(self     ) == 0


def       __UpperCamelCase     (     )     ->   None:




	"""simple docstring"""





	lowerCAmelCase       :     str   				=			DoublyLinkedList()
	assert linked_list.is_empty() is True
	assert str(_A					) == ""

	try:
		linked_list.delete_head()
		raise AssertionError  # This should not happen.
	except IndexError:
		assert True  # This should happen.

	try:
		linked_list.delete_tail()
		raise AssertionError  # This should not happen.
	except IndexError:
		assert True  # This should happen.

	for i in range(10					):
		assert len(_A					) == i
		linked_list.insert_at_nth(_A       , i + 1					)
	assert str(_A					) == "->".join(str(_A					) for i in range(1       , 11					)					)

	linked_list.insert_at_head(0					)
	linked_list.insert_at_tail(11					)
	assert str(_A					) == "->".join(str(_A					) for i in range(0       , 12					)					)

	assert linked_list.delete_head() == 0
	assert linked_list.delete_at_nth(9					) == 10
	assert linked_list.delete_tail() == 11
	assert len(_A					) == 9
	assert str(_A					) == "->".join(str(_A					) for i in range(1       , 10					)					)


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

				testmod()
