
import unittest

from transformers import BertGenerationTokenizer
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_torch, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


_lowerCamelCase     ="▁"

_lowerCamelCase     =get_tests_dir("""fixtures/test_sentencepiece.model""")





@require_sentencepiece
class 				A__						(      a_    ,  unittest.TestCase):
      _UpperCAmelCase							:       List[Any]       			=     BertGenerationTokenizer
      _UpperCAmelCase							:       int       			=     False
      _UpperCAmelCase							:       Optional[int]       			=     True
      def 		UpperCamelCase__				( self ):
       super().setUp()

       lowerCamelCase						:      int							     = BertGenerationTokenizer(__magic_name__       ,    keep_accents=__magic_name__ )
       tokenizer.save_pretrained(self.tmpdirname )
      def 		UpperCamelCase__				( self ):
       lowerCamelCase						:      Optional[Any]							     = """<s>"""
       lowerCamelCase						:      Dict							     = 1

       self.assertEqual(self.get_tokenizer()._convert_token_to_id(__magic_name__ )       ,    __magic_name__ )
       self.assertEqual(self.get_tokenizer()._convert_id_to_token(__magic_name__ )       ,    __magic_name__ )
      def 		UpperCamelCase__				( self ):
       lowerCamelCase						:      Any							     = list(self.get_tokenizer().get_vocab().keys() )

       self.assertEqual(vocab_keys[0]       ,    """<unk>""" )
       self.assertEqual(vocab_keys[1]       ,    """<s>""" )
       self.assertEqual(vocab_keys[-1]       ,    """<pad>""" )
       self.assertEqual(len(__magic_name__ )       ,    1_0_0_2 )
      def 		UpperCamelCase__				( self ):
       self.assertEqual(self.get_tokenizer().vocab_size       ,    1_0_0_0 )
      def 		UpperCamelCase__				( self ):
       lowerCamelCase						:      Optional[Any]							     = BertGenerationTokenizer(__magic_name__       ,    keep_accents=__magic_name__ )

       lowerCamelCase						:      Tuple							     = tokenizer.tokenize("""This is a test""" )
       self.assertListEqual(__magic_name__       ,    ["""▁This""", """▁is""", """▁a""", """▁t""", """est"""] )

       self.assertListEqual(
           tokenizer.convert_tokens_to_ids(__magic_name__ )       ,    [2_8_5, 4_6, 1_0, 1_7_0, 3_8_2]       ,    )

       lowerCamelCase						:      List[str]							     = tokenizer.tokenize("""I was born in 92000, and this is falsé.""" )
       self.assertListEqual(
           __magic_name__       ,    [
               SPIECE_UNDERLINE + """I""",
               SPIECE_UNDERLINE + """was""",
               SPIECE_UNDERLINE + """b""",
               """or""",
               """n""",
               SPIECE_UNDERLINE + """in""",
               SPIECE_UNDERLINE + """""",
               """9""",
               """2""",
               """0""",
               """0""",
               """0""",
               """,""",
               SPIECE_UNDERLINE + """and""",
               SPIECE_UNDERLINE + """this""",
               SPIECE_UNDERLINE + """is""",
               SPIECE_UNDERLINE + """f""",
               """al""",
               """s""",
               """é""",
               """.""",
           ]       ,    )
       lowerCamelCase						:      int							     = tokenizer.convert_tokens_to_ids(__magic_name__ )
       self.assertListEqual(
           __magic_name__       ,    [8, 2_1, 8_4, 5_5, 2_4, 1_9, 7, 0, 6_0_2, 3_4_7, 3_4_7, 3_4_7, 3, 1_2, 6_6, 4_6, 7_2, 8_0, 6, 0, 4]       ,    )

       lowerCamelCase						:      str							     = tokenizer.convert_ids_to_tokens(__magic_name__ )
       self.assertListEqual(
           __magic_name__       ,    [
               SPIECE_UNDERLINE + """I""",
               SPIECE_UNDERLINE + """was""",
               SPIECE_UNDERLINE + """b""",
               """or""",
               """n""",
               SPIECE_UNDERLINE + """in""",
               SPIECE_UNDERLINE + """""",
               """<unk>""",
               """2""",
               """0""",
               """0""",
               """0""",
               """,""",
               SPIECE_UNDERLINE + """and""",
               SPIECE_UNDERLINE + """this""",
               SPIECE_UNDERLINE + """is""",
               SPIECE_UNDERLINE + """f""",
               """al""",
               """s""",
               """<unk>""",
               """.""",
           ]       ,    )
      @cached_property
      def 		UpperCamelCase__				( self ):
       return BertGenerationTokenizer.from_pretrained("""google/bert_for_seq_generation_L-24_bbc_encoder""" )
      @slow
      def 		UpperCamelCase__				( self ):
       lowerCamelCase						:      int							     = """Hello World!"""
       lowerCamelCase						:      Tuple							     = [1_8_5_3_6, 2_2_6_0, 1_0_1]

       self.assertListEqual(__magic_name__       ,    self.big_tokenizer.encode(__magic_name__ ) )
      @slow
      def 		UpperCamelCase__				( self ):
       lowerCamelCase						:      Dict							     = (
           """This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) \" [ ] ! : - . Also we will"""
           """ add words that should not exsist and be tokenized to <unk>, such as saoneuhaoesuth"""
       )
       lowerCamelCase						:      List[Any]							     = [
           8_7_1,
           4_1_9,
           3_5_8,
           9_4_6,
           9_9_1,
           2_5_2_1,
           4_5_2,
           3_5_8,
           1_3_5_7,
           3_8_7,
           7_7_5_1,
           3_5_3_6,
           1_1_2,
           9_8_5,
           4_5_6,
           1_2_6,
           8_6_5,
           9_3_8,
           5_4_0_0,
           5_7_3_4,
           4_5_8,
           1_3_6_8,
           4_6_7,
           7_8_6,
           2_4_6_2,
           5_2_4_6,
           1_1_5_9,
           6_3_3,
           8_6_5,
           4_5_1_9,
           4_5_7,
           5_8_2,
           8_5_2,
           2_5_5_7,
           4_2_7,
           9_1_6,
           5_0_8,
           4_0_5,
           3_4_3_2_4,
           4_9_7,
           3_9_1,
           4_0_8,
           1_1_3_4_2,
           1_2_4_4,
           3_8_5,
           1_0_0,
           9_3_8,
           9_8_5,
           4_5_6,
           5_7_4,
           3_6_2,
           1_2_5_9_7,
           3_2_0_0,
           3_1_2_9,
           1_1_7_2,
       ]

       self.assertListEqual(__magic_name__       ,    self.big_tokenizer.encode(__magic_name__ ) )
      @require_torch
      @slow
      def 		UpperCamelCase__				( self ):
       import torch

       from transformers import BertGenerationConfig, BertGenerationEncoder

       # Build sequence
       lowerCamelCase						:      Any							     = list(self.big_tokenizer.get_vocab().keys() )[:1_0]
       lowerCamelCase						:      Optional[int]							     = """ """.join(__magic_name__ )
       lowerCamelCase						:      str							     = self.big_tokenizer.encode_plus(__magic_name__       ,    return_tensors="""pt"""       ,    return_token_type_ids=__magic_name__ )
       lowerCamelCase						:      Any							     = self.big_tokenizer.batch_encode_plus(
           [sequence + """ """ + sequence]       ,    return_tensors="""pt"""       ,    return_token_type_ids=__magic_name__ )

       lowerCamelCase						:      List[str]							     = BertGenerationConfig()
       lowerCamelCase						:      Tuple							     = BertGenerationEncoder(__magic_name__ )

       assert model.get_input_embeddings().weight.shape[0] >= self.big_tokenizer.vocab_size

       with torch.no_grad():
        model(**__magic_name__ )
        model(**__magic_name__ )






      @slow
      def 		UpperCamelCase__				( self ):
       lowerCamelCase						:      Any							     = {"""input_ids""": [[3_9_2_8_6, 4_5_8, 3_6_3_3_5, 2_0_0_1, 4_5_6, 1_3_0_7_3, 1_3_2_6_6, 4_5_5, 1_1_3, 7_7_4_6, 1_7_4_1, 1_1_1_5_7, 3_9_1, 1_3_0_7_3, 1_3_2_6_6, 4_5_5, 1_1_3, 3_9_6_7, 3_5_4_1_2, 1_1_3, 4_9_3_6, 1_0_9, 3_8_7_0, 2_3_7_7, 1_1_3, 3_0_0_8_4, 4_5_7_2_0, 4_5_8, 1_3_4, 1_7_4_9_6, 1_1_2, 5_0_3, 1_1_6_7_2, 1_1_3, 1_1_8, 1_1_2, 5_6_6_5, 1_3_3_4_7, 3_8_6_8_7, 1_1_2, 1_4_9_6, 3_1_3_8_9, 1_1_2, 3_2_6_8, 4_7_2_6_4, 1_3_4, 9_6_2, 1_1_2, 1_6_3_7_7, 8_0_3_5, 2_3_1_3_0, 4_3_0, 1_2_1_6_9, 1_5_5_1_8, 2_8_5_9_2, 4_5_8, 1_4_6, 4_1_6_9_7, 1_0_9, 3_9_1, 1_2_1_6_9, 1_5_5_1_8, 1_6_6_8_9, 4_5_8, 1_4_6, 4_1_3_5_8, 1_0_9, 4_5_2, 7_2_6, 4_0_3_4, 1_1_1, 7_6_3, 3_5_4_1_2, 5_0_8_2, 3_8_8, 1_9_0_3, 1_1_1, 9_0_5_1, 3_9_1, 2_8_7_0, 4_8_9_1_8, 1_9_0_0, 1_1_2_3, 5_5_0, 9_9_8, 1_1_2, 9_5_8_6, 1_5_9_8_5, 4_5_5, 3_9_1, 4_1_0, 2_2_9_5_5, 3_7_6_3_6, 1_1_4], [4_4_8, 1_7_4_9_6, 4_1_9, 3_6_6_3, 3_8_5, 7_6_3, 1_1_3, 2_7_5_3_3, 2_8_7_0, 3_2_8_3, 1_3_0_4_3, 1_6_3_9, 2_4_7_1_3, 5_2_3, 6_5_6, 2_4_0_1_3, 1_8_5_5_0, 2_5_2_1, 5_1_7, 2_7_0_1_4, 2_1_2_4_4, 4_2_0, 1_2_1_2, 1_4_6_5, 3_9_1, 9_2_7, 4_8_3_3, 3_8_8, 5_7_8, 1_1_7_8_6, 1_1_4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [4_8_4, 2_1_6_9, 7_6_8_7, 2_1_9_3_2, 1_8_1_4_6, 7_2_6, 3_6_3, 1_7_0_3_2, 3_3_9_1, 1_1_4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], """attention_mask""": [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}  # noqa: E501
       # fmt: on

       self.tokenizer_integration_test_util(
           expected_encoding=__magic_name__       ,    model_name="""google/bert_for_seq_generation_L-24_bbc_encoder"""       ,    revision="""c817d1fd1be2ffa69431227a1fe320544943d4db"""       ,    )








UpperCAmelCase   :    Any     =		[0, 2, 4, 6, 8]
UpperCAmelCase   :    Optional[Any]     =		[1, 3, 5, 7, 9]






def 	__lowerCamelCase						(							lowerCamelCase__		:						int  ,							lowerCamelCase__		:						int  ,							lowerCamelCase__		:						list[int]  ,							lowerCamelCase__		:						int      ):





			'''simple docstring'''




			if remaining_length == 0:
						if digits[0] == 0 or digits[-1] == 0:
									return 0

						for i in range(length // 2 - 1  ,							-1  ,							-1      ):
									remainder += digits[i] + digits[length - i - 1]

									if remainder % 2 == 0:
												return 0

									remainder //= 10

						return 1

			if remaining_length == 1:
						if remainder % 2 == 0:
									return 0

						lowerCamelCase    		=  0
						for digit in range(10      ):
									lowerCamelCase    		=  digit
									result += reversible_numbers(
									    0  ,							(remainder + 2 * digit) // 10  ,							lowerCamelCase__  ,							lowerCamelCase__      )
						return result

			lowerCamelCase    		=  0
			for digita in range(10      ):
						lowerCamelCase    		=  digita

						if (remainder + digita) % 2 == 0:
									lowerCamelCase    		=  ODD_DIGITS
						else:
									lowerCamelCase    		=  EVEN_DIGITS

						for digita in other_parity_digits:
									lowerCamelCase    		=  digita
									result += reversible_numbers(
									    remaining_length - 2  ,							(remainder + digita + digita) // 10  ,							lowerCamelCase__  ,							lowerCamelCase__  ,							)
			return result






def 	__lowerCamelCase						(							lowerCamelCase__		:						int = 9      ):





			'''simple docstring'''




			lowerCamelCase    		=  0
			for length in range(1  ,							max_power + 1      ):
						result += reversible_numbers(lowerCamelCase__  ,							0  ,							[0] * length  ,							lowerCamelCase__      )
			return result


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

