
import pickle
import shutil
import tempfile
import unittest

from transformers import SPIECE_UNDERLINE, XLMRobertaTokenizer, XLMRobertaTokenizerFast
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


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




@require_sentencepiece
@require_tokenizers
class        _SCREAMING_SNAKE_CASE	( snake_case_     ,			unittest.TestCase		):
	lowerCAmelCase__   =					XLMRobertaTokenizer
	lowerCAmelCase__   =					XLMRobertaTokenizerFast
	lowerCAmelCase__   =					True
	lowerCAmelCase__   =					True



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Any:
					super().setUp()

					# We have a SentencePiece fixture for testing
					lowerCamelCase_         =     XLMRobertaTokenizer(lowercase		,    keep_accents=lowercase					)
					tokenizer.save_pretrained(self.tmpdirname					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					lowerCamelCase_         =     "<pad>"
					lowerCamelCase_         =     1

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



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					lowerCamelCase_         =     list(self.get_tokenizer().get_vocab().keys()					)

					self.assertEqual(vocab_keys[0]		,    "<s>"					)
					self.assertEqual(vocab_keys[1]		,    "<pad>"					)
					self.assertEqual(vocab_keys[-1]		,    "<mask>"					)
					self.assertEqual(len(lowercase					)		,    1002					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[Any]:
					self.assertEqual(self.get_tokenizer().vocab_size		,    1002					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					lowerCamelCase_         =     XLMRobertaTokenizer(lowercase		,    keep_accents=lowercase					)

					lowerCamelCase_         =     tokenizer.tokenize("This is a test"					)
					self.assertListEqual(lowercase		,    ["▁This", "▁is", "▁a", "▁t", "est"]					)

					self.assertListEqual(
					    tokenizer.convert_tokens_to_ids(lowercase					)		,    [value + tokenizer.fairseq_offset for value in [285, 46, 10, 170, 382]]		,    )

					lowerCamelCase_         =     tokenizer.tokenize("I was born in 92000, and this is falsé."					)
					self.assertListEqual(
					    lowercase		,    [
					        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_         =     tokenizer.convert_tokens_to_ids(lowercase					)
					self.assertListEqual(
					    lowercase		,    [
					        value + tokenizer.fairseq_offset
					        for value in [8, 21, 84, 55, 24, 19, 7, 2, 602, 347, 347, 347, 3, 12, 66, 46, 72, 80, 6, 2, 4]
					        #                                       ^ unk: 2 + 1 = 3                  unk: 2 + 1 = 3 ^
					    ]		,    )

					lowerCamelCase_         =     tokenizer.convert_ids_to_tokens(lowercase					)
					self.assertListEqual(
					    lowercase		,    [
					        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>",
					        ".",
					    ]		,    )



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					if not self.test_slow_tokenizer:
									# as we don't have a slow version, we can't compare the outputs between slow and fast versions
									return

					lowerCamelCase_         =     (self.rust_tokenizer_class, "hf-internal-testing/tiny-xlm-roberta", {})
					for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
									with self.subTest(f'{tokenizer.__class__.__name__} ({pretrained_name})'					):
													lowerCamelCase_         =     self.rust_tokenizer_class.from_pretrained(lowercase		,    **lowercase					)
													lowerCamelCase_         =     self.tokenizer_class.from_pretrained(lowercase		,    **lowercase					)

													lowerCamelCase_         =     tempfile.mkdtemp()

													lowerCamelCase_         =     tokenizer_r.save_pretrained(lowercase					)
													lowerCamelCase_         =     tokenizer_p.save_pretrained(lowercase					)

													# Checks it save with the same files + the tokenizer.json file for the fast one
													self.assertTrue(any("tokenizer.json" in f for f in tokenizer_r_files					)					)
													lowerCamelCase_         =     tuple(f for f in tokenizer_r_files if "tokenizer.json" not in f					)
													self.assertSequenceEqual(lowercase		,    lowercase					)

													# Checks everything loads correctly in the same way
													lowerCamelCase_         =     tokenizer_r.from_pretrained(lowercase					)
													lowerCamelCase_         =     tokenizer_p.from_pretrained(lowercase					)

													# Check special tokens are set accordingly on Rust and Python
													for key in tokenizer_pp.special_tokens_map:
																	self.assertTrue(hasattr(lowercase		,    lowercase					)					)
																	# self.assertEqual(getattr(tokenizer_rp, key), getattr(tokenizer_pp, key))
																	# self.assertEqual(getattr(tokenizer_rp, key + "_id"), getattr(tokenizer_pp, key + "_id"))

													shutil.rmtree(lowercase					)

													# Save tokenizer rust, legacy_format=True
													lowerCamelCase_         =     tempfile.mkdtemp()

													lowerCamelCase_         =     tokenizer_r.save_pretrained(lowercase		,    legacy_format=lowercase					)
													lowerCamelCase_         =     tokenizer_p.save_pretrained(lowercase					)

													# Checks it save with the same files
													self.assertSequenceEqual(lowercase		,    lowercase					)

													# Checks everything loads correctly in the same way
													lowerCamelCase_         =     tokenizer_r.from_pretrained(lowercase					)
													lowerCamelCase_         =     tokenizer_p.from_pretrained(lowercase					)

													# Check special tokens are set accordingly on Rust and Python
													for key in tokenizer_pp.special_tokens_map:
																	self.assertTrue(hasattr(lowercase		,    lowercase					)					)

													shutil.rmtree(lowercase					)

													# Save tokenizer rust, legacy_format=False
													lowerCamelCase_         =     tempfile.mkdtemp()

													lowerCamelCase_         =     tokenizer_r.save_pretrained(lowercase		,    legacy_format=lowercase					)
													lowerCamelCase_         =     tokenizer_p.save_pretrained(lowercase					)

													# Checks it saved the tokenizer.json file
													self.assertTrue(any("tokenizer.json" in f for f in tokenizer_r_files					)					)

													# Checks everything loads correctly in the same way
													lowerCamelCase_         =     tokenizer_r.from_pretrained(lowercase					)
													lowerCamelCase_         =     tokenizer_p.from_pretrained(lowercase					)

													# Check special tokens are set accordingly on Rust and Python
													for key in tokenizer_pp.special_tokens_map:
																	self.assertTrue(hasattr(lowercase		,    lowercase					)					)

													shutil.rmtree(lowercase					)



	@cached_property
	def        SCREAMING_SNAKE_CASE_(       self					)							->			Optional[Any]:
					return XLMRobertaTokenizer.from_pretrained("xlm-roberta-base"					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			int:
					with tempfile.NamedTemporaryFile() as f:
									shutil.copyfile(lowercase		,    f.name					)
									lowerCamelCase_         =     XLMRobertaTokenizer(f.name		,    keep_accents=lowercase					)
									lowerCamelCase_         =     pickle.dumps(lowercase					)
					pickle.loads(lowercase					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					if not self.test_rust_tokenizer:
									return

					lowerCamelCase_         =     self.get_tokenizer()
					lowerCamelCase_         =     self.get_rust_tokenizer()

					lowerCamelCase_         =     "I was born in 92000, and this is falsé."

					lowerCamelCase_         =     tokenizer.tokenize(lowercase					)
					lowerCamelCase_         =     rust_tokenizer.tokenize(lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					lowerCamelCase_         =     tokenizer.encode(lowercase		,    add_special_tokens=lowercase					)
					lowerCamelCase_         =     rust_tokenizer.encode(lowercase		,    add_special_tokens=lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)

					lowerCamelCase_         =     self.get_rust_tokenizer()
					lowerCamelCase_         =     tokenizer.encode(lowercase					)
					lowerCamelCase_         =     rust_tokenizer.encode(lowercase					)
					self.assertListEqual(lowercase		,    lowercase					)



	@slow
	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[Any]:
					lowerCamelCase_         =     "Hello World!"
					lowerCamelCase_         =     [0, 35378, 6661, 38, 2]
					# xlmr = torch.hub.load('pytorch/fairseq', 'xlmr.base')  # xlmr.large has same tokenizer
					# xlmr.eval()
					# xlmr.encode(symbols)

					self.assertListEqual(lowercase		,    self.big_tokenizer.encode(lowercase					)					)



	@slow
	def        SCREAMING_SNAKE_CASE_(       self					)							->			Any:
					lowerCamelCase_         =     (
					    "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_         =     [
					    0,
					    3293,
					    83,
					    10,
					    4552,
					    4989,
					    7986,
					    678,
					    10,
					    5915,
					    111,
					    179459,
					    124850,
					    4,
					    6044,
					    237,
					    12,
					    6,
					    5,
					    6,
					    4,
					    6780,
					    705,
					    15,
					    1388,
					    44,
					    378,
					    10114,
					    711,
					    152,
					    20,
					    6,
					    5,
					    22376,
					    642,
					    1221,
					    15190,
					    34153,
					    450,
					    5608,
					    959,
					    1119,
					    57702,
					    136,
					    186,
					    47,
					    1098,
					    29367,
					    47,
					    # 4426, # What fairseq tokenizes from "<unk>": "_<"
					    # 3678, # What fairseq tokenizes from "<unk>": "unk"
					    # 2740, # What fairseq tokenizes from "<unk>": ">"
					    3,  # What we tokenize from "<unk>": "<unk>"
					    6,  # Residue from the tokenization: an extra sentencepiece underline
					    4,
					    6044,
					    237,
					    6284,
					    50901,
					    528,
					    31,
					    90,
					    34,
					    927,
					    2,
					]
					# xlmr = torch.hub.load('pytorch/fairseq', 'xlmr.base')  # xlmr.large has same tokenizer
					# xlmr.eval()
					# xlmr.encode(symbols)

					self.assertListEqual(lowercase		,    self.big_tokenizer.encode(lowercase					)					)



	@slow
	def        SCREAMING_SNAKE_CASE_(       self					)							->			int:
					# fmt: off
					lowerCamelCase_         =     {"input_ids": [[0, 11062, 82772, 7, 15, 82772, 538, 51529, 237, 17198, 1290, 206, 9, 215175, 1314, 136, 17198, 1290, 206, 9, 56359, 42, 122009, 9, 16466, 16, 87344, 4537, 9, 4717, 78381, 6, 159958, 7, 15, 24480, 618, 4, 527, 22693, 5428, 4, 2777, 24480, 9874, 4, 43523, 594, 4, 803, 18392, 33189, 18, 4, 43523, 24447, 12399, 100, 24955, 83658, 9626, 144057, 15, 839, 22335, 16, 136, 24955, 83658, 83479, 15, 39102, 724, 16, 678, 645, 2789, 1328, 4589, 42, 122009, 115774, 23, 805, 1328, 46876, 7, 136, 53894, 1940, 42227, 41159, 17721, 823, 425, 4, 27512, 98722, 206, 136, 5531, 4970, 919, 17336, 5, 2], [0, 20080, 618, 83, 82775, 47, 479, 9, 1517, 73, 53894, 333, 80581, 110117, 18811, 5256, 1295, 51, 152526, 297, 7986, 390, 124416, 538, 35431, 214, 98, 15044, 25737, 136, 7108, 43701, 23, 756, 135355, 7, 5, 2, 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, 581, 63773, 119455, 6, 147797, 88203, 7, 645, 70, 21, 3285, 10269, 5, 2, 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]], "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, 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], [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, 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=lowercase		,    model_name="xlm-roberta-base"		,    revision="d9d8a8ea5eb94b1c6654ae9249df7793cd2933d3"		,    )




class        _SCREAMING_SNAKE_CASE	:



	def __init__(       self		,    lowercase		,    lowercase=None		,    lowercase=None					)							->			List[Any]:
					lowerCamelCase_         =     data
					lowerCamelCase_         =     previous
					lowerCamelCase_         =     next_node



	def __str__(       self					)							->			str:
					return f'{self.data}'



	def        SCREAMING_SNAKE_CASE_(       self					)							->			int:
					return self.data



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Union[str, Any]:
					return self.next



	def        SCREAMING_SNAKE_CASE_(       self					)							->			int:
					return self.previous




class        _SCREAMING_SNAKE_CASE	:



	def __init__(       self		,    lowercase					)							->			Optional[int]:
					lowerCamelCase_         =     head



	def __iter__(       self					)							->			int:
					return self



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Optional[Any]:
					if not self.current:
									raise StopIteration
					else:
									lowerCamelCase_         =     self.current.get_data()
									lowerCamelCase_         =     self.current.get_next()
									return value




class        _SCREAMING_SNAKE_CASE	:



	def __init__(       self					)							->			Union[str, Any]:
					lowerCamelCase_         =     None  # First node in list
					lowerCamelCase_         =     None  # Last node in list



	def __str__(       self					)							->			Optional[Any]:
					lowerCamelCase_         =     self.head
					lowerCamelCase_         =     []
					while current is not None:
									nodes.append(current.get_data()					)
									lowerCamelCase_         =     current.get_next()
					return " ".join(str(lowercase					) for node in nodes					)



	def __contains__(       self		,    lowercase					)							->			Optional[int]:
					lowerCamelCase_         =     self.head
					while current:
									if current.get_data() == value:
													return True
									lowerCamelCase_         =     current.get_next()
					return False



	def __iter__(       self					)							->			List[str]:
					return LinkedListIterator(self.head					)



	def        SCREAMING_SNAKE_CASE_(       self					)							->			List[str]:
					if self.head:
									return self.head.get_data()
					return None



	def        SCREAMING_SNAKE_CASE_(       self					)							->			Any:
					if self.tail:
									return self.tail.get_data()
					return None



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase					)							->			None:
					if self.head is None:
									lowerCamelCase_         =     node
									lowerCamelCase_         =     node
					else:
									self.insert_before_node(self.head		,    lowercase					)



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase					)							->			None:
					if self.head is None:
									self.set_head(lowercase					)
					else:
									self.insert_after_node(self.tail		,    lowercase					)



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase					)							->			None:
					lowerCamelCase_         =     Node(lowercase					)
					if self.head is None:
									self.set_head(lowercase					)
					else:
									self.set_tail(lowercase					)



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase		,    lowercase					)							->			None:
					lowerCamelCase_         =     node
					lowerCamelCase_         =     node.previous

					if node.get_previous() is None:
									lowerCamelCase_         =     node_to_insert
					else:
									lowerCamelCase_         =     node_to_insert

					lowerCamelCase_         =     node_to_insert



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase		,    lowercase					)							->			None:
					lowerCamelCase_         =     node
					lowerCamelCase_         =     node.next

					if node.get_next() is None:
									lowerCamelCase_         =     node_to_insert
					else:
									lowerCamelCase_         =     node_to_insert

					lowerCamelCase_         =     node_to_insert



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase		,    lowercase					)							->			None:
					lowerCamelCase_         =     1
					lowerCamelCase_         =     Node(lowercase					)
					lowerCamelCase_         =     self.head
					while node:
									if current_position == position:
													self.insert_before_node(lowercase		,    lowercase					)
													return
									current_position += 1
									lowerCamelCase_         =     node.next
					self.insert_after_node(self.tail		,    lowercase					)



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase					)							->			Node:
					lowerCamelCase_         =     self.head
					while node:
									if node.get_data() == item:
													return node
									lowerCamelCase_         =     node.get_next()
					raise Exception("Node not found"					)



	def        SCREAMING_SNAKE_CASE_(       self		,    lowercase					)							->			Union[str, Any]:
					if (node := self.get_node(lowercase					)) is not None:
									if node == self.head:
													lowerCamelCase_         =     self.head.get_next()

									if node == self.tail:
													lowerCamelCase_         =     self.tail.get_previous()

									self.remove_node_pointers(lowercase					)



	@staticmethod
	def        SCREAMING_SNAKE_CASE_(       lowercase					)							->			None:
					if node.get_next():
									lowerCamelCase_         =     node.previous

					if node.get_previous():
									lowerCamelCase_         =     node.next

					lowerCamelCase_         =     None
					lowerCamelCase_         =     None



	def        SCREAMING_SNAKE_CASE_(       self					)							->			int:
					return self.head is None





def      lowerCamelCase_					(							):
				pass


if __name__ == "__main__":
			import doctest

			doctest.testmod()


