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

from requests.exceptions import HTTPError

from transformers.utils import (
    CONFIG_NAME,
    FLAX_WEIGHTS_NAME,
    TF2_WEIGHTS_NAME,
    TRANSFORMERS_CACHE,
    WEIGHTS_NAME,
    cached_file,
    get_file_from_repo,
    has_file,
)


lowercase  :					Tuple													=       'hf-internal-testing/tiny-random-bert'
lowercase  :					int													=       os.path.join(TRANSFORMERS_CACHE, 'models--hf-internal-testing--tiny-random-bert')
lowercase  :					Optional[int]													=       '9b8c223d42b2188cb49d29af482996f9d0f3e5a6'




class  lowerCamelCase__							(				unittest.TestCase):




	'''simple docstring'''




	def    _lowerCamelCase				(					self		:Dict						)		-> Optional[int]:
								__UpperCamelCase	:   List[Any]			   =					cached_file(a     ,   a						)
								# Should have downloaded the file in here
								self.assertTrue(os.path.isdir(a						)						)
								# Cache should contain at least those three subfolders:
								for subfolder in ["blobs", "refs", "snapshots"]:
															self.assertTrue(os.path.isdir(os.path.join(a     ,   a						)						)						)
								with open(os.path.join(a     ,   "refs"     ,   "main"						)						) as f:
															__UpperCamelCase	:   Union[str, Any]			   =					f.read()
								self.assertEqual(a     ,   os.path.join(a     ,   "snapshots"     ,   a     ,   a						)						)
								self.assertTrue(os.path.isfile(a						)						)

								# File is cached at the same place the second time.
								__UpperCamelCase	:   int			   =					cached_file(a     ,   a						)
								self.assertEqual(a     ,   a						)

								# Using a specific revision to test the full commit hash.
								__UpperCamelCase	:   Optional[int]			   =					cached_file(a     ,   a     ,   revision="9b8c223"						)
								self.assertEqual(a     ,   os.path.join(a     ,   "snapshots"     ,   a     ,   a						)						)







	def    _lowerCamelCase				(					self		:Optional[Any]						)		-> Tuple:
								with self.assertRaisesRegex(a     ,   "is not a valid model identifier"						):
															__UpperCamelCase	:   str			   =					cached_file("tiny-random-bert"     ,   a						)

								with self.assertRaisesRegex(a     ,   "is not a valid git identifier"						):
															__UpperCamelCase	:   str			   =					cached_file(a     ,   a     ,   revision="aaaa"						)

								with self.assertRaisesRegex(a     ,   "does not appear to have a file named"						):
															__UpperCamelCase	:   Optional[Any]			   =					cached_file(a     ,   "conf"						)







	def    _lowerCamelCase				(					self		:Optional[Any]						)		-> List[Any]:
								with self.assertRaisesRegex(a     ,   "does not appear to have a file named"						):
															__UpperCamelCase	:   Tuple			   =					cached_file(a     ,   "conf"						)

								with open(os.path.join(a     ,   "refs"     ,   "main"						)						) as f:
															__UpperCamelCase	:   List[str]			   =					f.read()
								self.assertTrue(os.path.isfile(os.path.join(a     ,   ".no_exist"     ,   a     ,   "conf"						)						)						)

								__UpperCamelCase	:   Union[str, Any]			   =					cached_file(a     ,   "conf"     ,   _raise_exceptions_for_missing_entries=a						)
								self.assertIsNone(a						)

								__UpperCamelCase	:   Optional[int]			   =					cached_file(a     ,   "conf"     ,   local_files_only=a     ,   _raise_exceptions_for_missing_entries=a						)
								self.assertIsNone(a						)

								__UpperCamelCase	:   Optional[int]			   =					mock.Mock()
								__UpperCamelCase	:   Optional[Any]			   =					5_0_0
								__UpperCamelCase	:   List[Any]			   =					{}
								__UpperCamelCase	:   List[str]			   =					HTTPError
								__UpperCamelCase	:   List[str]			   =					{}

								# 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:
															__UpperCamelCase	:   Optional[Any]			   =					cached_file(a     ,   "conf"     ,   _raise_exceptions_for_connection_errors=a						)
															self.assertIsNone(a						)
															# This check we did call the fake head request
															mock_head.assert_called()







	def    _lowerCamelCase				(					self		:Union[str, Any]						)		-> Optional[int]:
								self.assertTrue(has_file("hf-internal-testing/tiny-bert-pt-only"     ,   a						)						)
								self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only"     ,   a						)						)
								self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only"     ,   a						)						)







	def    _lowerCamelCase				(					self		:int						)		-> Any:
								# `get_file_from_repo` returns None if the file does not exist
								self.assertIsNone(get_file_from_repo("bert-base-cased"     ,   "ahah.txt"						)						)

								# The function raises if the repository does not exist.
								with self.assertRaisesRegex(a     ,   "is not a valid model identifier"						):
															get_file_from_repo("bert-base-case"     ,   a						)

								# The function raises if the revision does not exist.
								with self.assertRaisesRegex(a     ,   "is not a valid git identifier"						):
															get_file_from_repo("bert-base-cased"     ,   a     ,   revision="ahaha"						)

								__UpperCamelCase	:   Optional[Any]			   =					get_file_from_repo("bert-base-cased"     ,   a						)
								# The name is the cached name which is not very easy to test, so instead we load the content.
								__UpperCamelCase	:   str			   =					json.loads(open(a     ,   "r"						).read()						)
								self.assertEqual(config["hidden_size"]     ,   7_6_8						)







	def    _lowerCamelCase				(					self		:int						)		-> int:
								with tempfile.TemporaryDirectory() as tmp_dir:
															__UpperCamelCase	:   Optional[Any]			   =					Path(a						) / "a.txt"
															filename.touch()
															self.assertEqual(get_file_from_repo(a     ,   "a.txt"						)     ,   str(a						)						)

															self.assertIsNone(get_file_from_repo(a     ,   "b.txt"						)						)

from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


lowercase  :					List[str]													=       {'configuration_vit_msn': ['VIT_MSN_PRETRAINED_CONFIG_ARCHIVE_MAP', 'ViTMSNConfig']}

try:
		if not is_torch_available():
				raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
		pass
else:
		lowercase  :					Optional[Any]													=       [
		    'VIT_MSN_PRETRAINED_MODEL_ARCHIVE_LIST',
		    'ViTMSNModel',
		    'ViTMSNForImageClassification',
		    'ViTMSNPreTrainedModel',
		]

if TYPE_CHECKING:
		from .configuration_vit_msn import VIT_MSN_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTMSNConfig

		try:
				if not is_torch_available():
						raise OptionalDependencyNotAvailable()
		except OptionalDependencyNotAvailable:
				pass
		else:
				from .modeling_vit_msn import (
				    VIT_MSN_PRETRAINED_MODEL_ARCHIVE_LIST,
				    ViTMSNForImageClassification,
				    ViTMSNModel,
				    ViTMSNPreTrainedModel,
				)

else:
		import sys

		lowercase  :					Optional[Any]													=       _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)