import json
import os
import unittest

from transformers import MgpstrTokenizer
from transformers.models.mgp_str.tokenization_mgp_str import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers

from ...test_tokenization_common import TokenizerTesterMixin





@require_tokenizers
class 					A							(    UpperCAmelCase_		,    unittest.TestCase					):
   __UpperCAmelCase			:			int              =      MgpstrTokenizer
   __UpperCAmelCase			:			Tuple              =      False
   __UpperCAmelCase			:			List[str]              =      {}
   __UpperCAmelCase			:			Tuple              =      False


   def       lowercase_				(self					:						Optional[int]		)						->    Optional[int]:
         """simple docstring"""



         super().setUp()

         # fmt: off
         UpperCAmelCase__								=  ["[GO]", "[s]", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"]
         # fmt: on
         UpperCAmelCase__								=  dict(zip(__UpperCAmelCase	,  range(len(__UpperCAmelCase		)		)		)		)

         UpperCAmelCase__								=  os.path.join(self.tmpdirname	,  VOCAB_FILES_NAMES["vocab_file"]		)
         with open(self.vocab_file	,  "w"	,  encoding="utf-8"		) as fp:
               fp.write(json.dumps(__UpperCAmelCase		) + "\n"		)


   def       lowercase_				(self					:						Union[str, Any]	,  **__UpperCAmelCase					:						Optional[int]		)						->    Tuple:
         """simple docstring"""



         return MgpstrTokenizer.from_pretrained(self.tmpdirname	,  **__UpperCAmelCase		)


   def       lowercase_				(self					:						List[Any]	,  __UpperCAmelCase					:						List[str]		)						->    str:
         """simple docstring"""



         UpperCAmelCase__								=  "tester"
         UpperCAmelCase__								=  "tester"
         return input_text, output_text


   @unittest.skip("MGP-STR always lower cases letters."		)
   def       lowercase_				(self					:						List[Any]		)						->    str:
         """simple docstring"""



         pass


   def       lowercase_				(self					:						List[str]		)						->    Optional[int]:
         """simple docstring"""



         UpperCAmelCase__								=  self.get_tokenizers(do_lower_case=__UpperCAmelCase		)
         for tokenizer in tokenizers:
               with self.subTest(f"""{tokenizer.__class__.__name__}"""		):
                     UpperCAmelCase__								=  "[SPECIAL_TOKEN]"

                     tokenizer.add_special_tokens({"cls_token": special_token}		)
                     UpperCAmelCase__								=  tokenizer.encode([special_token]	,  add_special_tokens=__UpperCAmelCase		)
                     self.assertEqual(len(__UpperCAmelCase		)	,  1		)

                     UpperCAmelCase__								=  tokenizer.decode(__UpperCAmelCase	,  skip_special_tokens=__UpperCAmelCase		)
                     self.assertTrue(special_token not in decoded		)


   def       lowercase_				(self					:						Dict		)						->    Any:
         """simple docstring"""



         UpperCAmelCase__								=  self.get_tokenizers()
         for tokenizer in tokenizers:
               with self.subTest(f"""{tokenizer.__class__.__name__}"""		):
                     UpperCAmelCase__		,				UpperCAmelCase__								=  self.get_input_output_texts(__UpperCAmelCase		)

                     UpperCAmelCase__								=  tokenizer.tokenize(__UpperCAmelCase		)
                     UpperCAmelCase__								=  tokenizer.convert_tokens_to_ids(__UpperCAmelCase		)
                     UpperCAmelCase__								=  tokenizer.encode(__UpperCAmelCase	,  add_special_tokens=__UpperCAmelCase		)
                     self.assertListEqual(__UpperCAmelCase	,  __UpperCAmelCase		)

                     UpperCAmelCase__								=  tokenizer.convert_ids_to_tokens(__UpperCAmelCase		)
                     self.assertNotEqual(len(__UpperCAmelCase		)	,  0		)
                     UpperCAmelCase__								=  tokenizer.decode(__UpperCAmelCase		)
                     self.assertIsInstance(__UpperCAmelCase	,  __UpperCAmelCase		)

                     self.assertEqual(text_a.replace(" "	,  ""		)	,  __UpperCAmelCase		)


   @unittest.skip("MGP-STR tokenizer only handles one sequence."		)
   def       lowercase_				(self					:						Optional[int]		)						->    str:
         """simple docstring"""



         pass





   @unittest.skip("inputs cannot be pretokenized in MgpstrTokenizer"		)
   def       lowercase_				(self					:						str		)						->    List[Any]:
         """simple docstring"""



         pass




def        lowerCAmelCase_			(					__A							)					->    str:







      '''simple docstring'''


      return " ".join(input_str.split()[::-1]							)


if __name__ == "__main__":
      import doctest

      doctest.testmod()



