



'''simple docstring'''





import tempfile
import unittest
from pathlib import Path
from shutil import copyfile

from transformers import BatchEncoding, MarianTokenizer
from transformers.testing_utils import get_tests_dir, require_sentencepiece, slow
from transformers.utils import is_sentencepiece_available, is_tf_available, is_torch_available


if is_sentencepiece_available():
 from transformers.models.marian.tokenization_marian import VOCAB_FILES_NAMES, save_json

from ...test_tokenization_common import TokenizerTesterMixin


_lowerCAmelCase      						=	get_tests_dir('''fixtures/test_sentencepiece.model''')

_lowerCAmelCase      						=	{'''target_lang''': '''fi''', '''source_lang''': '''en'''}
_lowerCAmelCase      						=	'''>>zh<<'''
_lowerCAmelCase      						=	'''Helsinki-NLP/'''

if is_torch_available():
 _lowerCAmelCase      						=	'''pt'''
elif is_tf_available():
 _lowerCAmelCase      						=	'''tf'''
else:
 _lowerCAmelCase      						=	'''jax'''






@require_sentencepiece
class        lowerCAmelCase_(				SCREAMING_SNAKE_CASE_						, unittest.TestCase     ):
  '''simple docstring'''




  __lowercase							:      Any				=      MarianTokenizer
  __lowercase							:      Optional[int]				=      False
  __lowercase							:      Any				=      True




  def 							UpperCAmelCase_	(    self      )    ->		str:
      super().setUp()
      lowerCAmelCase__ :  Dict							      =					["""</s>""", """<unk>""", """▁This""", """▁is""", """▁a""", """▁t""", """est""", """\u0120""", """<pad>"""]
      lowerCAmelCase__ :  Optional[int]							      =					dict(zip(__UpperCAmelCase  ,range(len(__UpperCAmelCase      )      )      )      )
      lowerCAmelCase__ :  Tuple							      =					Path(self.tmpdirname      )
      save_json(__UpperCAmelCase  ,save_dir / VOCAB_FILES_NAMES["""vocab"""]      )
      save_json(__UpperCAmelCase  ,save_dir / VOCAB_FILES_NAMES["""tokenizer_config_file"""]      )
      if not (save_dir / VOCAB_FILES_NAMES["source_spm"]).exists():
          copyfile(__UpperCAmelCase  ,save_dir / VOCAB_FILES_NAMES["""source_spm"""]      )
          copyfile(__UpperCAmelCase  ,save_dir / VOCAB_FILES_NAMES["""target_spm"""]      )

      lowerCAmelCase__ :  List[Any]							      =					MarianTokenizer.from_pretrained(self.tmpdirname      )
      tokenizer.save_pretrained(self.tmpdirname      )




  def 							UpperCAmelCase_	(    self  ,**__UpperCAmelCase      )    ->		MarianTokenizer:
      return MarianTokenizer.from_pretrained(self.tmpdirname  ,**__UpperCAmelCase      )




  def 							UpperCAmelCase_	(    self  ,__UpperCAmelCase      )    ->		int:
      return (
          "This is a test",
          "This is a test",
      )




  def 							UpperCAmelCase_	(    self      )    ->		Any:
      lowerCAmelCase__ :  Optional[int]							      =					"""</s>"""
      lowerCAmelCase__ :  Optional[Any]							      =					0

      self.assertEqual(self.get_tokenizer()._convert_token_to_id(__UpperCAmelCase      )  ,__UpperCAmelCase      )
      self.assertEqual(self.get_tokenizer()._convert_id_to_token(__UpperCAmelCase      )  ,__UpperCAmelCase      )




  def 							UpperCAmelCase_	(    self      )    ->		List[Any]:
      lowerCAmelCase__ :  Union[str, Any]							      =					list(self.get_tokenizer().get_vocab().keys()      )

      self.assertEqual(vocab_keys[0]  ,"""</s>"""      )
      self.assertEqual(vocab_keys[1]  ,"""<unk>"""      )
      self.assertEqual(vocab_keys[-1]  ,"""<pad>"""      )
      self.assertEqual(len(__UpperCAmelCase      )  ,9      )




  def 							UpperCAmelCase_	(    self      )    ->		Tuple:
      self.assertEqual(self.get_tokenizer().vocab_size  ,9      )




  def 							UpperCAmelCase_	(    self      )    ->		Any:
      lowerCAmelCase__ :  Optional[int]							      =					MarianTokenizer.from_pretrained(F"""{ORG_NAME}opus-mt-en-de"""      )
      lowerCAmelCase__ :  Optional[Any]							      =					en_de_tokenizer(["""I am a small frog"""]  ,return_tensors=__UpperCAmelCase      )
      self.assertIsInstance(__UpperCAmelCase  ,__UpperCAmelCase      )
      lowerCAmelCase__ :  int							      =					[38, 121, 14, 697, 3_8848, 0]
      self.assertListEqual(__UpperCAmelCase  ,batch.input_ids[0]      )

      lowerCAmelCase__ :  List[str]							      =					tempfile.mkdtemp()
      en_de_tokenizer.save_pretrained(__UpperCAmelCase      )
      lowerCAmelCase__ :  Optional[Any]							      =					[x.name for x in Path(__UpperCAmelCase      ).glob("""*"""      )]
      self.assertIn("""source.spm"""  ,__UpperCAmelCase      )
      MarianTokenizer.from_pretrained(__UpperCAmelCase      )




  def 							UpperCAmelCase_	(    self      )    ->		str:
      lowerCAmelCase__ :  Union[str, Any]							      =					self.get_tokenizer()

      lowerCAmelCase__ :  Union[str, Any]							      =					tok(
          ["""I am a small frog""" * 1000, """I am a small frog"""]  ,padding=__UpperCAmelCase  ,truncation=__UpperCAmelCase  ,return_tensors=__UpperCAmelCase      )
      self.assertIsInstance(__UpperCAmelCase  ,__UpperCAmelCase      )
      self.assertEqual(batch.input_ids.shape  ,(2, 512)      )




  def 							UpperCAmelCase_	(    self      )    ->		Any:
      lowerCAmelCase__ :  Any							      =					self.get_tokenizer()
      lowerCAmelCase__ :  Dict							      =					tok(["""I am a tiny frog""", """I am a small frog"""]  ,padding=__UpperCAmelCase  ,return_tensors=__UpperCAmelCase      )
      self.assertIsInstance(__UpperCAmelCase  ,__UpperCAmelCase      )
      self.assertEqual(batch_smaller.input_ids.shape  ,(2, 10)      )




  @slow
  def 							UpperCAmelCase_	(    self      )    ->		Tuple:
      # fmt: off
      lowerCAmelCase__ :  List[str]							      =					{"""input_ids""": [[4_3495, 462, 20, 4_2164, 1369, 52, 464, 132, 1703, 492, 13, 7491, 3_8999, 6, 8, 464, 132, 1703, 492, 13, 4669, 3_7867, 13, 7525, 27, 1593, 988, 13, 3_3972, 7029, 6, 20, 8251, 383, 2, 270, 5866, 3788, 2, 2353, 8251, 1_2338, 2, 1_3958, 387, 2, 3629, 6953, 188, 2900, 2, 1_3958, 8011, 1_1501, 23, 8460, 4073, 3_4009, 20, 435, 1_1439, 27, 8, 8460, 4073, 6004, 20, 9988, 375, 27, 33, 266, 1945, 1076, 1350, 3_7867, 3288, 5, 577, 1076, 4374, 8, 5082, 5, 2_6453, 257, 556, 403, 2, 242, 132, 383, 316, 492, 8, 1_0767, 6, 316, 304, 4239, 3, 0], [148, 1_5722, 19, 1839, 12, 1350, 13, 2_2327, 5082, 5418, 4_7567, 3_5938, 59, 318, 1_9552, 108, 2183, 54, 1_4976, 4835, 32, 547, 1114, 8, 315, 2417, 5, 92, 1_9088, 3, 0, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100], [36, 6395, 1_2570, 3_9147, 1_1597, 6, 266, 4, 4_5405, 7296, 3, 0, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100, 5_8100]], """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, 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], [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, 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=__UpperCAmelCase  ,model_name="""Helsinki-NLP/opus-mt-en-de"""  ,revision="""1a8c2263da11e68e50938f97e10cd57820bd504c"""  ,decode_kwargs={"""use_source_tokenizer""": True}  ,)






  def 							UpperCAmelCase_	(    self      )    ->		List[str]:
      lowerCAmelCase__ :  Optional[int]							      =					MarianTokenizer.from_pretrained("""hf-internal-testing/test-marian-two-vocabs"""      )

      lowerCAmelCase__ :  Tuple							      =					"""Tämä on testi"""
      lowerCAmelCase__ :  str							      =					"""This is a test"""

      lowerCAmelCase__ :  Tuple							      =					[76, 7, 2047, 2]
      lowerCAmelCase__ :  Any							      =					[69, 12, 11, 940, 2]

      lowerCAmelCase__ :  Union[str, Any]							      =					tokenizer(__UpperCAmelCase      ).input_ids
      self.assertListEqual(__UpperCAmelCase  ,__UpperCAmelCase      )

      lowerCAmelCase__ :  List[Any]							      =					tokenizer(text_target=__UpperCAmelCase      ).input_ids
      self.assertListEqual(__UpperCAmelCase  ,__UpperCAmelCase      )

      lowerCAmelCase__ :  List[str]							      =					tokenizer.decode(__UpperCAmelCase  ,skip_special_tokens=__UpperCAmelCase      )
      self.assertEqual(__UpperCAmelCase  ,__UpperCAmelCase      )






"""simple docstring"""






from importlib import import_module

from .logging import get_logger


UpperCAmelCase    :     Any   						=		get_logger(__name__)





class      lowerCamelCase__   :







					"""simple docstring"""


					def __init__(       self    : Optional[int] ,       UpperCamelCase    : List[Any] ,       UpperCamelCase    : int=None  ):
												'''simple docstring'''






												__UpperCAmelCase   :						Tuple      							=					attrs or []
												if module is not None:
																			for key in module.__dict__:
																										if key in attrs or not key.startswith("""__"""  ):
																																	setattr(self ,       UpperCamelCase ,       getattr(UpperCamelCase ,       UpperCamelCase  )  )
												__UpperCAmelCase   :						Any      							=					module._original_module if isinstance(UpperCamelCase ,       _PatchedModuleObj  ) else module






class      lowerCamelCase__   :







					"""simple docstring"""


					__a	       =							[]






					def __init__(       self    : str ,       UpperCamelCase    : Tuple ,       UpperCamelCase    : str ,       UpperCamelCase    : List[str] ,       UpperCamelCase    : Optional[Any]=None  ):
												'''simple docstring'''






												__UpperCAmelCase   :						int      							=					obj
												__UpperCAmelCase   :						Union[str, Any]      							=					target
												__UpperCAmelCase   :						List[str]      							=					new
												__UpperCAmelCase   :						Optional[int]      							=					target.split("""."""  )[0]
												__UpperCAmelCase   :						Tuple      							=					{}
												__UpperCAmelCase   :						Union[str, Any]      							=					attrs or []






					def __enter__(       self    : Dict  ):
												'''simple docstring'''






												*__UpperCAmelCase							,__UpperCAmelCase   :						str      							=					self.target.split("""."""  )

												# Patch modules:
												# it's used to patch attributes of submodules like "os.path.join";
												# in this case we need to patch "os" and "os.path"

												for i in range(len(UpperCamelCase  )  ):
																			try:
																										__UpperCAmelCase   :						List[Any]      							=					import_module(""".""".join(submodules[: i + 1]  )  )
																			except ModuleNotFoundError:
																										continue
																			# We iterate over all the globals in self.obj in case we find "os" or "os.path"
																			for attr in self.obj.__dir__():
																										__UpperCAmelCase   :						List[Any]      							=					getattr(self.obj ,       UpperCamelCase  )
																										# We don't check for the name of the global, but rather if its value *is* "os" or "os.path".
																										# This allows to patch renamed modules like "from os import path as ospath".
																										if obj_attr is submodule or (
																										    (isinstance(UpperCamelCase ,       _PatchedModuleObj  ) and obj_attr._original_module is submodule)
																										):
																																	__UpperCAmelCase   :						Tuple      							=					obj_attr
																																	# patch at top level
																																	setattr(self.obj ,       UpperCamelCase ,       _PatchedModuleObj(UpperCamelCase ,       attrs=self.attrs  )  )
																																	__UpperCAmelCase   :						int      							=					getattr(self.obj ,       UpperCamelCase  )
																																	# construct lower levels patches
																																	for key in submodules[i + 1 :]:
																																								setattr(UpperCamelCase ,       UpperCamelCase ,       _PatchedModuleObj(getattr(UpperCamelCase ,       UpperCamelCase ,       UpperCamelCase  ) ,       attrs=self.attrs  )  )
																																								__UpperCAmelCase   :						Optional[int]      							=					getattr(UpperCamelCase ,       UpperCamelCase  )
																																	# finally set the target attribute
																																	setattr(UpperCamelCase ,       UpperCamelCase ,       self.new  )

        # Patch attribute itself:
        # it's used for builtins like "open",
        # and also to patch "os.path.join" we may also need to patch "join"
        # itself if it was imported as "from os.path import join".

												if submodules:  # if it's an attribute of a submodule like "os.path.join"
																			try:
																										__UpperCAmelCase   :						int      							=					getattr(import_module(""".""".join(UpperCamelCase  )  ) ,       UpperCamelCase  )
																			except (AttributeError, ModuleNotFoundError):
																										return
																			# We iterate over all the globals in self.obj in case we find "os.path.join"
																			for attr in self.obj.__dir__():
																										# We don't check for the name of the global, but rather if its value *is* "os.path.join".
																										# This allows to patch renamed attributes like "from os.path import join as pjoin".
																										if getattr(self.obj ,       UpperCamelCase  ) is attr_value:
																																	__UpperCAmelCase   :						Union[str, Any]      							=					getattr(self.obj ,       UpperCamelCase  )
																																	setattr(self.obj ,       UpperCamelCase ,       self.new  )
												elif target_attr in globals()["__builtins__"]:  # if it'a s builtin like "open"
																			__UpperCAmelCase   :						str      							=					globals()["""__builtins__"""][target_attr]
																			setattr(self.obj ,       UpperCamelCase ,       self.new  )
												else:
																			raise RuntimeError(f'''Tried to patch attribute {target_attr} instead of a submodule.'''  )






					def __exit__(       self    : str ,       *UpperCamelCase    : Optional[int]  ):
												'''simple docstring'''






												for attr in list(self.original  ):
																			setattr(self.obj ,       UpperCamelCase ,       self.original.pop(UpperCamelCase  )  )






					def lowerCamelCase__							(       self    : int  ):
												'''simple docstring'''






												self.__enter__()
												self._active_patches.append(self  )






					def lowerCamelCase__							(       self    : List[Any]  ):
												'''simple docstring'''






												try:
																			self._active_patches.remove(self  )
												except ValueError:
																			# If the patch hasn't been started this will fail
																			return None

												return self.__exit__()
