



import os
import unittest

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

from ...test_tokenization_common import TokenizerTesterMixin
class 				_snake_case			(					lowercase__    ,	unittest.TestCase):
				UpperCamelCase__				:					Dict     		=TransfoXLTokenizer
				UpperCamelCase__				:					List[Any]     		=False
				UpperCamelCase__				:					List[Any]     		=False




				def 							A__      (						self					:						Union[str, Any]						):
							super().setUp()

							lowercase__					  =				[
							    "<unk>",
							    "[CLS]",
							    "[SEP]",
							    "want",
							    "unwanted",
							    "wa",
							    "un",
							    "running",
							    ",",
							    "low",
							    "l",
							]
							lowercase__					  =				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 							A__      (						self					:						Union[str, Any],					**__lowercase					:						Any						):
							lowercase__					  =				True
							return TransfoXLTokenizer.from_pretrained(self.tmpdirname,					**__lowercase						)




				def 							A__      (						self					:						Tuple,					__lowercase					:						Optional[int]						):
							lowercase__					  =				"<unk> UNwanted , running"
							lowercase__					  =				"<unk> unwanted, running"
							return input_text, output_text




				def 							A__      (						self					:						str						):
							lowercase__					  =				TransfoXLTokenizer(vocab_file=self.vocab_file,					lower_case=__lowercase						)

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

							self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowercase						),					[0, 4, 8, 7]						)




				def 							A__      (						self					:						Tuple						):
							lowercase__					  =				TransfoXLTokenizer(lower_case=__lowercase						)

							self.assertListEqual(
							    tokenizer.tokenize(" \tHeLLo ! how  \n Are yoU ?  "						),					["hello", "!", "how", "are", "you", "?"]						)




				def 							A__      (						self					:						Tuple						):
							lowercase__					  =				TransfoXLTokenizer(lower_case=__lowercase						)

							self.assertListEqual(
							    tokenizer.tokenize(" \tHeLLo ! how  \n Are yoU ?  "						),					["HeLLo", "!", "how", "Are", "yoU", "?"]						)




				def 							A__      (						self					:						str						):
							lowercase__					  =				TransfoXLTokenizer(lower_case=__lowercase						)
							lowercase__					  =				"Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"
							lowercase__					  =				[
							    "Hello",
							    "(",
							    "bracket",
							    ")",
							    "and",
							    "side",
							    "@-@",
							    "scrolled",
							    "[",
							    "and",
							    "]",
							    "Henry",
							    "'s",
							    "$",
							    "5",
							    "@,@",
							    "000",
							    "with",
							    "3",
							    "@.@",
							    "34",
							    "m",
							    ".",
							    "What",
							    "'s",
							    "up",
							    "!",
							    "?",
							]

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

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




				def 							A__      (						self					:						List[str]						):
							lowercase__					  =				self.get_tokenizer()
							lowercase__					  =				len(__lowercase						)

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

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









def __lowerCAmelCase (     SCREAMING_SNAKE_CASE_  ):
			lowercase__					  =				0
			for ch in input_str:
						lowercase__					  =				ord(SCREAMING_SNAKE_CASE_  )
						lowercase__					  =				pow(2						,  SCREAMING_SNAKE_CASE_  )

						# If we already turned on bit for current character's unicode
						if bitmap >> ch_unicode & 1 == 1:
									return False
						bitmap |= ch_bit_index_on
			return True


if __name__ == "__main__":
							import doctest

							doctest.testmod()




