



import json
import os
import shutil
import tempfile
from unittest import TestCase

from transformers import BartTokenizer, BartTokenizerFast, DPRQuestionEncoderTokenizer, DPRQuestionEncoderTokenizerFast
from transformers.models.bart.configuration_bart import BartConfig
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES as DPR_VOCAB_FILES_NAMES
from transformers.models.dpr.configuration_dpr import DPRConfig
from transformers.models.roberta.tokenization_roberta import VOCAB_FILES_NAMES as BART_VOCAB_FILES_NAMES
from transformers.testing_utils import require_faiss, require_tokenizers, require_torch, slow
from transformers.utils import is_datasets_available, is_faiss_available, is_torch_available


if is_torch_available() and is_datasets_available() and is_faiss_available():
     from transformers.models.rag.configuration_rag import RagConfig
     from transformers.models.rag.tokenization_rag import RagTokenizer





@require_faiss
@require_torch
class    lowerCamelCase__  (						UpperCAmelCase_):
     """simple docstring"""



     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		tempfile.mkdtemp()
           lowerCamelCase								=		8

           # DPR tok
           lowerCamelCase								=		[
               "[UNK]",
               "[CLS]",
               "[SEP]",
               "[PAD]",
               "[MASK]",
               "want",
               "##want",
               "##ed",
               "wa",
               "un",
               "runn",
               "##ing",
               ",",
               "low",
               "lowest",
           ]
           lowerCamelCase								=		os.path.join(self.tmpdirname				,			"dpr_tokenizer"    )
           os.makedirs(__a				,			exist_ok=__a    )
           lowerCamelCase								=		os.path.join(__a				,			DPR_VOCAB_FILES_NAMES["vocab_file"]    )
           with open(self.vocab_file				,			"w"				,			encoding="utf-8"    ) as vocab_writer:
                 vocab_writer.write("".join([x + "\n" for x in vocab_tokens]    )    )

           # BART tok
           lowerCamelCase								=		[
               "l",
               "o",
               "w",
               "e",
               "r",
               "s",
               "t",
               "i",
               "d",
               "n",
               "\u0120",
               "\u0120l",
               "\u0120n",
               "\u0120lo",
               "\u0120low",
               "er",
               "\u0120lowest",
               "\u0120newer",
               "\u0120wider",
               "<unk>",
           ]
           lowerCamelCase								=		dict(zip(__a				,			range(len(__a    )    )    )    )
           lowerCamelCase								=		["#version: 0.2", "\u0120 l", "\u0120l o", "\u0120lo w", "e r", ""]
           lowerCamelCase								=		{"unk_token": "<unk>"}

           lowerCamelCase								=		os.path.join(self.tmpdirname				,			"bart_tokenizer"    )
           os.makedirs(__a				,			exist_ok=__a    )
           lowerCamelCase								=		os.path.join(__a				,			BART_VOCAB_FILES_NAMES["vocab_file"]    )
           lowerCamelCase								=		os.path.join(__a				,			BART_VOCAB_FILES_NAMES["merges_file"]    )
           with open(self.vocab_file				,			"w"				,			encoding="utf-8"    ) as fp:
                 fp.write(json.dumps(__a    ) + "\n"    )
           with open(self.merges_file				,			"w"				,			encoding="utf-8"    ) as fp:
                 fp.write("\n".join(__a    )    )







     def 						_a      (self    ):






           '''simple docstring'''



           return DPRQuestionEncoderTokenizer.from_pretrained(os.path.join(self.tmpdirname				,			"dpr_tokenizer"    )    )







     def 						_a      (self    ):






           '''simple docstring'''



           return BartTokenizer.from_pretrained(os.path.join(self.tmpdirname				,			"bart_tokenizer"    )    )







     def 						_a      (self    ):






           '''simple docstring'''



           shutil.rmtree(self.tmpdirname    )







     @require_tokenizers
     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		os.path.join(self.tmpdirname				,			"rag_tokenizer"    )
           lowerCamelCase								=		RagConfig(question_encoder=DPRConfig().to_dict()				,			generator=BartConfig().to_dict()    )
           lowerCamelCase								=		RagTokenizer(question_encoder=self.get_dpr_tokenizer()				,			generator=self.get_bart_tokenizer()    )
           rag_config.save_pretrained(__a    )
           rag_tokenizer.save_pretrained(__a    )
           lowerCamelCase								=		RagTokenizer.from_pretrained(__a				,			config=__a    )
           self.assertIsInstance(new_rag_tokenizer.question_encoder				,			__a    )
           self.assertEqual(new_rag_tokenizer.question_encoder.get_vocab()				,			rag_tokenizer.question_encoder.get_vocab()    )
           self.assertIsInstance(new_rag_tokenizer.generator				,			__a    )
           self.assertEqual(new_rag_tokenizer.generator.get_vocab()				,			rag_tokenizer.generator.get_vocab()    )







     @slow
     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		RagTokenizer.from_pretrained("facebook/rag-token-nq"    )
           lowerCamelCase								=		[
               "who got the first nobel prize in physics",
               "when is the next deadpool movie being released",
               "which mode is used for short wave broadcast service",
               "who is the owner of reading football club",
               "when is the next scandal episode coming out",
               "when is the last time the philadelphia won the superbowl",
               "what is the most current adobe flash player version",
               "how many episodes are there in dragon ball z",
               "what is the first step in the evolution of the eye",
               "where is gall bladder situated in human body",
               "what is the main mineral in lithium batteries",
               "who is the president of usa right now",
               "where do the greasers live in the outsiders",
               "panda is a national animal of which country",
               "what is the name of manchester united stadium",
           ]
           lowerCamelCase								=		tokenizer(__a    )
           self.assertIsNotNone(__a    )







     @slow
     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		RagTokenizer.from_pretrained("facebook/rag-sequence-nq"    )
           lowerCamelCase								=		[
               "who got the first nobel prize in physics",
               "when is the next deadpool movie being released",
               "which mode is used for short wave broadcast service",
               "who is the owner of reading football club",
               "when is the next scandal episode coming out",
               "when is the last time the philadelphia won the superbowl",
               "what is the most current adobe flash player version",
               "how many episodes are there in dragon ball z",
               "what is the first step in the evolution of the eye",
               "where is gall bladder situated in human body",
               "what is the main mineral in lithium batteries",
               "who is the president of usa right now",
               "where do the greasers live in the outsiders",
               "panda is a national animal of which country",
               "what is the name of manchester united stadium",
           ]
           lowerCamelCase								=		tokenizer(__a    )
           self.assertIsNotNone(__a    )




import os
import sys
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from huggingface_hub import HfFolder, delete_repo
from huggingface_hub.file_download import http_get
from requests.exceptions import HTTPError

from transformers import (
    AlbertTokenizer,
    AutoTokenizer,
    BertTokenizer,
    BertTokenizerFast,
    GPTaTokenizerFast,
    is_tokenizers_available,
)
from transformers.testing_utils import TOKEN, USER, is_staging_test, require_tokenizers
from transformers.tokenization_utils import Trie


sys.path.append(str(Path(__file__).parent.parent / 'utils'))

from test_module.custom_tokenization import CustomTokenizer  # noqa E402


if is_tokenizers_available():
     from test_module.custom_tokenization_fast import CustomTokenizerFast





class    lowerCamelCase__  (						unittest.TestCase):
     """simple docstring"""



     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		mock.Mock()
           lowerCamelCase								=		5_00
           lowerCamelCase								=		{}
           lowerCamelCase								=		HTTPError
           lowerCamelCase								=		{}

           # Download this model to make sure it's in the cache.
           lowerCamelCase								=		BertTokenizer.from_pretrained("hf-internal-testing/tiny-random-bert"    )

           # Under the mock environment we get a 500 error when trying to reach the tokenizer.
           with mock.patch("requests.Session.request"				,			return_value=__a    ) as mock_head:
                 lowerCamelCase								=		BertTokenizer.from_pretrained("hf-internal-testing/tiny-random-bert"    )
                 # This check we did call the fake head request
                 mock_head.assert_called()







     @require_tokenizers
     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		mock.Mock()
           lowerCamelCase								=		5_00
           lowerCamelCase								=		{}
           lowerCamelCase								=		HTTPError
           lowerCamelCase								=		{}

           # Download this model to make sure it's in the cache.
           lowerCamelCase								=		GPTaTokenizerFast.from_pretrained("gpt2"    )

           # Under the mock environment we get a 500 error when trying to reach the tokenizer.
           with mock.patch("requests.Session.request"				,			return_value=__a    ) as mock_head:
                 lowerCamelCase								=		GPTaTokenizerFast.from_pretrained("gpt2"    )
                 # This check we did call the fake head request
                 mock_head.assert_called()







     def 						_a      (self    ):






           '''simple docstring'''



           try:
                 lowerCamelCase								=		tempfile.mktemp()
                 with open(__a				,			"wb"    ) as f:
                       http_get("https://huggingface.co/albert-base-v1/resolve/main/spiece.model"				,			__a    )

                 lowerCamelCase								=		AlbertTokenizer.from_pretrained(__a    )
           finally:
                 os.remove(__a    )

           # Supporting this legacy load introduced a weird bug where the tokenizer would load local files if they are in
           # the current folder and have the right name.
           if os.path.isfile("tokenizer.json"    ):
                 # We skip the test if the user has a `tokenizer.json` in this folder to avoid deleting it.
                 return
           try:
                 with open("tokenizer.json"				,			"wb"    ) as f:
                       http_get("https://huggingface.co/hf-internal-testing/tiny-random-bert/blob/main/tokenizer.json"				,			__a    )
                 lowerCamelCase								=		AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2"    )
                 # The tiny random BERT has a vocab size of 1024, tiny gpt2 as a vocab size of 1000
                 self.assertEqual(tokenizer.vocab_size				,			10_00    )
                 # Tokenizer should depend on the remote checkpoint, not the local tokenizer.json file.

           finally:
                 os.remove("tokenizer.json"    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		AlbertTokenizer.from_pretrained("https://huggingface.co/albert-base-v1/resolve/main/spiece.model"    )





@is_staging_test
class    lowerCamelCase__  (						unittest.TestCase):
     """simple docstring"""



     _A       =			['[UNK]', '[CLS]', '[SEP]', '[PAD]', '[MASK]', 'bla', 'blou']







     @classmethod
     def 						_a      (cls    ):






           '''simple docstring'''



           lowerCamelCase								=		TOKEN
           HfFolder.save_token(__a    )







     @classmethod
     def 						_a      (cls    ):






           '''simple docstring'''



           try:
                 delete_repo(token=cls._token				,			repo_id="test-tokenizer"    )
           except HTTPError:
                 pass

           try:
                 delete_repo(token=cls._token				,			repo_id="valid_org/test-tokenizer-org"    )
           except HTTPError:
                 pass

           try:
                 delete_repo(token=cls._token				,			repo_id="test-dynamic-tokenizer"    )
           except HTTPError:
                 pass







     def 						_a      (self    ):






           '''simple docstring'''



           with tempfile.TemporaryDirectory() as tmp_dir:
                 lowerCamelCase								=		os.path.join(__a				,			"vocab.txt"    )
                 with open(__a				,			"w"				,			encoding="utf-8"    ) as vocab_writer:
                       vocab_writer.write("".join([x + "\n" for x in self.vocab_tokens]    )    )
                 lowerCamelCase								=		BertTokenizer(__a    )

           tokenizer.push_to_hub("test-tokenizer"				,			use_auth_token=self._token    )
           lowerCamelCase								=		BertTokenizer.from_pretrained(F"""{USER}/test-tokenizer"""    )
           self.assertDictEqual(new_tokenizer.vocab				,			tokenizer.vocab    )

           # Reset repo
           delete_repo(token=self._token				,			repo_id="test-tokenizer"    )

           # Push to hub via save_pretrained
           with tempfile.TemporaryDirectory() as tmp_dir:
                 tokenizer.save_pretrained(__a				,			repo_id="test-tokenizer"				,			push_to_hub=__a				,			use_auth_token=self._token    )

           lowerCamelCase								=		BertTokenizer.from_pretrained(F"""{USER}/test-tokenizer"""    )
           self.assertDictEqual(new_tokenizer.vocab				,			tokenizer.vocab    )







     def 						_a      (self    ):






           '''simple docstring'''



           with tempfile.TemporaryDirectory() as tmp_dir:
                 lowerCamelCase								=		os.path.join(__a				,			"vocab.txt"    )
                 with open(__a				,			"w"				,			encoding="utf-8"    ) as vocab_writer:
                       vocab_writer.write("".join([x + "\n" for x in self.vocab_tokens]    )    )
                 lowerCamelCase								=		BertTokenizer(__a    )

           tokenizer.push_to_hub("valid_org/test-tokenizer-org"				,			use_auth_token=self._token    )
           lowerCamelCase								=		BertTokenizer.from_pretrained("valid_org/test-tokenizer-org"    )
           self.assertDictEqual(new_tokenizer.vocab				,			tokenizer.vocab    )

           # Reset repo
           delete_repo(token=self._token				,			repo_id="valid_org/test-tokenizer-org"    )

           # Push to hub via save_pretrained
           with tempfile.TemporaryDirectory() as tmp_dir:
                 tokenizer.save_pretrained(
                     __a				,			repo_id="valid_org/test-tokenizer-org"				,			push_to_hub=__a				,			use_auth_token=self._token    )

           lowerCamelCase								=		BertTokenizer.from_pretrained("valid_org/test-tokenizer-org"    )
           self.assertDictEqual(new_tokenizer.vocab				,			tokenizer.vocab    )







     @require_tokenizers
     def 						_a      (self    ):






           '''simple docstring'''



           CustomTokenizer.register_for_auto_class()
           with tempfile.TemporaryDirectory() as tmp_dir:
                 lowerCamelCase								=		os.path.join(__a				,			"vocab.txt"    )
                 with open(__a				,			"w"				,			encoding="utf-8"    ) as vocab_writer:
                       vocab_writer.write("".join([x + "\n" for x in self.vocab_tokens]    )    )
                 lowerCamelCase								=		CustomTokenizer(__a    )

           # No fast custom tokenizer
           tokenizer.push_to_hub("test-dynamic-tokenizer"				,			use_auth_token=self._token    )

           lowerCamelCase								=		AutoTokenizer.from_pretrained(F"""{USER}/test-dynamic-tokenizer"""				,			trust_remote_code=__a    )
           # Can't make an isinstance check because the new_model.config is from the CustomTokenizer class of a dynamic module
           self.assertEqual(tokenizer.__class__.__name__				,			"CustomTokenizer"    )

           # Fast and slow custom tokenizer
           CustomTokenizerFast.register_for_auto_class()
           with tempfile.TemporaryDirectory() as tmp_dir:
                 lowerCamelCase								=		os.path.join(__a				,			"vocab.txt"    )
                 with open(__a				,			"w"				,			encoding="utf-8"    ) as vocab_writer:
                       vocab_writer.write("".join([x + "\n" for x in self.vocab_tokens]    )    )

                 lowerCamelCase								=		BertTokenizerFast.from_pretrained(__a    )
                 bert_tokenizer.save_pretrained(__a    )
                 lowerCamelCase								=		CustomTokenizerFast.from_pretrained(__a    )

           tokenizer.push_to_hub("test-dynamic-tokenizer"				,			use_auth_token=self._token    )

           lowerCamelCase								=		AutoTokenizer.from_pretrained(F"""{USER}/test-dynamic-tokenizer"""				,			trust_remote_code=__a    )
           # Can't make an isinstance check because the new_model.config is from the FakeConfig class of a dynamic module
           self.assertEqual(tokenizer.__class__.__name__				,			"CustomTokenizerFast"    )
           lowerCamelCase								=		AutoTokenizer.from_pretrained(
               F"""{USER}/test-dynamic-tokenizer"""				,			use_fast=__a				,			trust_remote_code=__a    )
           # Can't make an isinstance check because the new_model.config is from the FakeConfig class of a dynamic module
           self.assertEqual(tokenizer.__class__.__name__				,			"CustomTokenizer"    )





class    lowerCamelCase__  (						unittest.TestCase):
     """simple docstring"""



     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           trie.add("Hello 友達"    )
           self.assertEqual(trie.data				,			{"H": {"e": {"l": {"l": {"o": {" ": {"友": {"達": {"": 1}}}}}}}}}    )
           trie.add("Hello"    )
           trie.data
           self.assertEqual(trie.data				,			{"H": {"e": {"l": {"l": {"o": {"": 1, " ": {"友": {"達": {"": 1}}}}}}}}}    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           self.assertEqual(trie.split("[CLS] This is a extra_id_100"    )				,			["[CLS] This is a extra_id_100"]    )
           trie.add("[CLS]"    )
           trie.add("extra_id_1"    )
           trie.add("extra_id_100"    )
           self.assertEqual(trie.split("[CLS] This is a extra_id_100"    )				,			["[CLS]", " This is a ", "extra_id_100"]    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           trie.add("A"    )
           self.assertEqual(trie.split("ABC"    )				,			["A", "BC"]    )
           self.assertEqual(trie.split("BCA"    )				,			["BC", "A"]    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           trie.add("TOKEN]"    )
           trie.add("[SPECIAL_TOKEN]"    )
           self.assertEqual(trie.split("This is something [SPECIAL_TOKEN]"    )				,			["This is something ", "[SPECIAL_TOKEN]"]    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           trie.add("A"    )
           trie.add("P"    )
           trie.add("[SPECIAL_TOKEN]"    )
           self.assertEqual(trie.split("This is something [SPECIAL_TOKEN]"    )				,			["This is something ", "[SPECIAL_TOKEN]"]    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           trie.add("AB"    )
           trie.add("B"    )
           trie.add("C"    )
           self.assertEqual(trie.split("ABC"    )				,			["AB", "C"]    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           trie.add("ABC"    )
           trie.add("B"    )
           trie.add("CD"    )
           self.assertEqual(trie.split("ABCD"    )				,			["ABC", "D"]    )







     def 						_a      (self    ):






           '''simple docstring'''



           lowerCamelCase								=		Trie()
           lowerCamelCase								=		trie.cut_text("ABC"				,			[0, 0, 2, 1, 2, 3]    )
           self.assertEqual(__a				,			["AB", "C"]    )