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 					__snake_case    (     _lowerCamelCase       ,unittest.TestCase      ):
					__lowerCamelCase			   =  SpeechaTextaTokenizer
					__lowerCamelCase			   =  False




					def      __a     (  self						)	->    Dict:



									'''simple docstring'''







									super().setUp()

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

									snake_case__   :      Union[str, Any]   				= {'pad_token': '<pad>', 'unk_token': '<unk>', 'bos_token': '<s>', 'eos_token': '</s>'}

									snake_case__   :      List[Any]   				= tempfile.mkdtemp()
									snake_case__   :      Optional[Any]   				= os.path.join(self.tmpdirname       ,			VOCAB_FILES_NAMES['vocab_file']						)
									snake_case__   :      Dict   				= 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(__UpperCamelCase						) + '\n'						)

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




					def      __a     (  self						)	->    List[str]:



									'''simple docstring'''







									snake_case__   :      List[Any]   				= 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(__UpperCamelCase						)       ,			14						)




					def      __a     (  self						)	->    Union[str, Any]:



									'''simple docstring'''







									self.assertEqual(self.get_tokenizer().vocab_size       ,			14						)




					def      __a     (  self						)	->    int:



									'''simple docstring'''







									snake_case__   :      List[str]   				= SpeechaTextaTokenizer.from_pretrained(self.tmpdirname						)

									# make sure @@ is correctly concatenated
									snake_case__   :      Optional[int]   				= [4, 6, 8, 7, 10]  # ["here@@", "couple", "words", "of@@", "the"]
									snake_case__   :      Tuple   				= tokenizer.decode(__UpperCamelCase						)

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




					def      __a     (  self						)	->    Any:



									'''simple docstring'''







									snake_case__   :      Union[str, Any]   				= SpeechaTextaTokenizer.from_pretrained(self.tmpdirname						)

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

													# load tokenizer without merges file should not throw an error
													snake_case__   :      int   				= SpeechaTextaTokenizer.from_pretrained(__UpperCamelCase						)

									with tempfile.TemporaryDirectory() as tmp_dirname:
													# save tokenizer and load again
													tokenizer.save_pretrained(__UpperCamelCase						)
													snake_case__   :      Tuple   				= SpeechaTextaTokenizer.from_pretrained(__UpperCamelCase						)

									self.assertIsNotNone(__UpperCamelCase						)




					def      __a     (  self						)	->    str:



									'''simple docstring'''







									if not self.test_slow_tokenizer:
													return

									snake_case__   :      List[Any]   				= inspect.signature(self.tokenizer_class.__init__						)
									snake_case__   :      Dict   				= self.get_tokenizer()

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



def 					UpperCamelCase__		(							A__ = 400_0000       )  ->   int:

				if n <= 1:
								return 0
				snake_case__   :      Optional[Any]   				= 0
				snake_case__   :      Optional[int]   				= 2
				snake_case__   :      str   				= 0
				while 4 * b + a <= n:
								snake_case__				,    snake_case__   :      Optional[Any]   				= b, 4 * b + a
								count += a
				return count + b


if __name__ == "__main__":
				print(F'''{solution() = }''')


