
import json
import os
import unittest

from transformers.models.blenderbot_small.tokenization_blenderbot_small import (
    VOCAB_FILES_NAMES,
    BlenderbotSmallTokenizer,
)

from ...test_tokenization_common import TokenizerTesterMixin







class 				lowercase		(					SCREAMING_SNAKE_CASE__       ,  unittest.TestCase		):
							lowercase_       :       Any       					=BlenderbotSmallTokenizer
							lowercase_       :       str       					=False




							def  A__      (				self):
												super().setUp()

												lowercase							=						['''__start__''', '''adapt''', '''act''', '''ap@@''', '''te''', '''__end__''', '''__unk__''']
												lowercase							=						dict(zip(A__   ,range(len(A__))))

												lowercase							=						['''#version: 0.2''', '''a p''', '''t e</w>''', '''ap t</w>''', '''a d''', '''ad apt</w>''', '''a c''', '''ac t</w>''', '''''']
												lowercase							=						{'''unk_token''': '''__unk__''', '''bos_token''': '''__start__''', '''eos_token''': '''__end__'''}

												lowercase							=						os.path.join(self.tmpdirname   ,VOCAB_FILES_NAMES['''vocab_file'''])
												lowercase							=						os.path.join(self.tmpdirname   ,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   ,**A__):
												kwargs.update(self.special_tokens_map)
												return BlenderbotSmallTokenizer.from_pretrained(self.tmpdirname   ,**A__)




							def  A__      (				self   ,A__):
												lowercase							=						'''adapt act apte'''
												lowercase							=						'''adapt act apte'''
												return input_text, output_text




							def  A__      (				self):
												lowercase							=						BlenderbotSmallTokenizer(self.vocab_file   ,self.merges_file   ,**self.special_tokens_map)
												lowercase							=						'''adapt act apte'''
												lowercase							=						['''adapt''', '''act''', '''ap@@''', '''te''']
												lowercase							=						tokenizer.tokenize(A__)
												self.assertListEqual(A__   ,A__)

												lowercase							=						[tokenizer.bos_token] + tokens + [tokenizer.eos_token]

												lowercase							=						[0, 1, 2, 3, 4, 5]
												self.assertListEqual(tokenizer.convert_tokens_to_ids(A__)   ,A__)




							def  A__      (				self):
												lowercase							=						BlenderbotSmallTokenizer.from_pretrained('''facebook/blenderbot-90M''')
												assert tok('''sam''').input_ids == [1_3_8_4]
												lowercase							=						'''I am a small frog.'''
												lowercase							=						tok([src_text]   ,padding=A__   ,truncation=A__)['''input_ids''']
												lowercase							=						tok.batch_decode(A__   ,skip_special_tokens=A__   ,clean_up_tokenization_spaces=A__)[0]
												assert src_text != decoded  # I wish it did!
												assert decoded == "i am a small frog ."





							def  A__      (				self):
												lowercase							=						BlenderbotSmallTokenizer.from_pretrained('''facebook/blenderbot-90M''')
												lowercase							=						'''I am a small frog .'''
												lowercase							=						'''.'''
												lowercase							=						tok(A__)['''input_ids''']
												lowercase							=						tok(A__)['''input_ids''']

												assert encoded[-1] == encoded_dot[0]









import inspect
import unittest

from transformers import ConvNextConfig
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available

from ...test_backbone_common import BackboneTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
    import torch

    from transformers import ConvNextBackbone, ConvNextForImageClassification, ConvNextModel
    from transformers.models.convnext.modeling_convnext import CONVNEXT_PRETRAINED_MODEL_ARCHIVE_LIST


if is_vision_available():
    from PIL import Image

    from transformers import AutoImageProcessor



class 				lowerCAmelCase_		:
       def __init__(			self,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_=13,			SCREAMING_SNAKE_CASE_=32,			SCREAMING_SNAKE_CASE_=3,			SCREAMING_SNAKE_CASE_=4,			SCREAMING_SNAKE_CASE_=[10, 20, 30, 40],			SCREAMING_SNAKE_CASE_=[2, 2, 3, 2],			SCREAMING_SNAKE_CASE_=True,			SCREAMING_SNAKE_CASE_=True,			SCREAMING_SNAKE_CASE_=37,			SCREAMING_SNAKE_CASE_="gelu",			SCREAMING_SNAKE_CASE_=10,			SCREAMING_SNAKE_CASE_=0.02,			SCREAMING_SNAKE_CASE_=["stage2", "stage3", "stage4"],			SCREAMING_SNAKE_CASE_=[2, 3, 4],			SCREAMING_SNAKE_CASE_=None,			)     ->		Optional[int]:
          UpperCamelCase    :  Dict							=	parent
          UpperCamelCase    :  Optional[Any]							=	batch_size
          UpperCamelCase    :  Union[str, Any]							=	image_size
          UpperCamelCase    :  Union[str, Any]							=	num_channels
          UpperCamelCase    :  List[Any]							=	num_stages
          UpperCamelCase    :  Any							=	hidden_sizes
          UpperCamelCase    :  Optional[int]							=	depths
          UpperCamelCase    :  Optional[int]							=	is_training
          UpperCamelCase    :  List[str]							=	use_labels
          UpperCamelCase    :  Dict							=	intermediate_size
          UpperCamelCase    :  List[Any]							=	hidden_act
          UpperCamelCase    :  Union[str, Any]							=	num_labels
          UpperCamelCase    :  str							=	initializer_range
          UpperCamelCase    :  List[str]							=	out_features
          UpperCamelCase    :  List[str]							=	out_indices
          UpperCamelCase    :  str							=	scope
       def 					snake_case_       (			self       )     ->		Optional[Any]:
          UpperCamelCase    :  int							=	floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size]       )

          UpperCamelCase    :  Any							=	None
          if self.use_labels:
             UpperCamelCase    :  List[Any]							=	ids_tensor([self.batch_size],			self.num_labels       )

          UpperCamelCase    :  List[Any]							=	self.get_config()
          return config, pixel_values, labels
       def 					snake_case_       (			self       )     ->		Any:
          return ConvNextConfig(
              num_channels=self.num_channels,			hidden_sizes=self.hidden_sizes,			depths=self.depths,			num_stages=self.num_stages,			hidden_act=self.hidden_act,			is_decoder=SCREAMING_SNAKE_CASE_,			initializer_range=self.initializer_range,			out_features=self.out_features,			out_indices=self.out_indices,			num_labels=self.num_labels,			)
       def 					snake_case_       (			self,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )     ->		Tuple:
          UpperCamelCase    :  Dict							=	ConvNextModel(config=SCREAMING_SNAKE_CASE_       )
          model.to(SCREAMING_SNAKE_CASE_       )
          model.eval()
          UpperCamelCase    :  str							=	model(SCREAMING_SNAKE_CASE_       )
          # expected last hidden states: B, C, H // 32, W // 32
          self.parent.assertEqual(
              result.last_hidden_state.shape,			(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),			)
       def 					snake_case_       (			self,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )     ->		Optional[Any]:
          UpperCamelCase    :  Optional[int]							=	ConvNextForImageClassification(SCREAMING_SNAKE_CASE_       )
          model.to(SCREAMING_SNAKE_CASE_       )
          model.eval()
          UpperCamelCase    :  Dict							=	model(SCREAMING_SNAKE_CASE_,			labels=SCREAMING_SNAKE_CASE_       )
          self.parent.assertEqual(result.logits.shape,			(self.batch_size, self.num_labels)       )
       def 					snake_case_       (			self,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )     ->		Dict:
          UpperCamelCase    :  int							=	ConvNextBackbone(config=SCREAMING_SNAKE_CASE_       )
          model.to(SCREAMING_SNAKE_CASE_       )
          model.eval()
          UpperCamelCase    :  Any							=	model(SCREAMING_SNAKE_CASE_       )

          # verify hidden states
          self.parent.assertEqual(len(result.feature_maps       ),			len(config.out_features       )       )
          self.parent.assertListEqual(list(result.feature_maps[0].shape       ),			[self.batch_size, self.hidden_sizes[1], 4, 4]       )

          # verify channels
          self.parent.assertEqual(len(model.channels       ),			len(config.out_features       )       )
          self.parent.assertListEqual(model.channels,			config.hidden_sizes[1:]       )

          # verify backbone works with out_features=None
          UpperCamelCase    :  Any							=	None
          UpperCamelCase    :  List[str]							=	ConvNextBackbone(config=SCREAMING_SNAKE_CASE_       )
          model.to(SCREAMING_SNAKE_CASE_       )
          model.eval()
          UpperCamelCase    :  Tuple							=	model(SCREAMING_SNAKE_CASE_       )

          # verify feature maps
          self.parent.assertEqual(len(result.feature_maps       ),			1       )
          self.parent.assertListEqual(list(result.feature_maps[0].shape       ),			[self.batch_size, self.hidden_sizes[-1], 1, 1]       )

          # verify channels
          self.parent.assertEqual(len(model.channels       ),			1       )
          self.parent.assertListEqual(model.channels,			[config.hidden_sizes[-1]]       )






       def 					snake_case_       (			self       )     ->		int:
          UpperCamelCase    :  Optional[int]							=	self.prepare_config_and_inputs()
          UpperCamelCase	,     UpperCamelCase	,     UpperCamelCase    :  Optional[Any]							=	config_and_inputs
          UpperCamelCase    :  str							=	{'pixel_values': pixel_values}
          return config, inputs_dict






@require_torch
class 				lowerCAmelCase_		(  a__       ,    a__       ,    unittest.TestCase							):
       UpperCAmelCase__				:					List[Any]        =  (
           (
               ConvNextModel,
               ConvNextForImageClassification,
               ConvNextBackbone,
           )
           if is_torch_available()
           else ()
       )
       UpperCAmelCase__				:					Union[str, Any]        =  (
           {"feature-extraction": ConvNextModel, "image-classification": ConvNextForImageClassification}
           if is_torch_available()
           else {}
       )

       UpperCAmelCase__				:					Dict        =  True
       UpperCAmelCase__				:					List[str]        =  False
       UpperCAmelCase__				:					Tuple        =  False
       UpperCAmelCase__				:					List[Any]        =  False
       UpperCAmelCase__				:					Tuple        =  False
       def 					snake_case_       (			self       )     ->		Optional[Any]:
          UpperCamelCase    :  Dict							=	ConvNextModelTester(self       )
          UpperCamelCase    :  int							=	ConfigTester(self,			config_class=SCREAMING_SNAKE_CASE_,			has_text_modality=SCREAMING_SNAKE_CASE_,			hidden_size=37       )
       def 					snake_case_       (			self       )     ->		List[str]:
          self.create_and_test_config_common_properties()
          self.config_tester.create_and_test_config_to_json_string()
          self.config_tester.create_and_test_config_to_json_file()
          self.config_tester.create_and_test_config_from_and_save_pretrained()
          self.config_tester.create_and_test_config_with_num_labels()
          self.config_tester.check_config_can_be_init_without_params()
          self.config_tester.check_config_arguments_init()
       def 					snake_case_       (			self       )     ->		Union[str, Any]:
          return
       @unittest.skip(reason='ConvNext does not use inputs_embeds'       )
       def 					snake_case_       (			self       )     ->		List[str]:
          pass
       @unittest.skip(reason='ConvNext does not support input and output embeddings'       )
       def 					snake_case_       (			self       )     ->		str:
          pass
       @unittest.skip(reason='ConvNext does not use feedforward chunking'       )
       def 					snake_case_       (			self       )     ->		str:
          pass
       def 					snake_case_       (			self       )     ->		Any:
          UpperCamelCase	,     UpperCamelCase    :  Optional[int]							=	self.model_tester.prepare_config_and_inputs_for_common()

          for model_class in self.all_model_classes:
             UpperCamelCase    :  Optional[Any]							=	model_class(SCREAMING_SNAKE_CASE_       )
             UpperCamelCase    :  int							=	inspect.signature(model.forward       )
             # signature.parameters is an OrderedDict => so arg_names order is deterministic
             UpperCamelCase    :  List[Any]							=	[*signature.parameters.keys()]

             UpperCamelCase    :  Union[str, Any]							=	['pixel_values']
             self.assertListEqual(arg_names[:1],			SCREAMING_SNAKE_CASE_       )
       def 					snake_case_       (			self       )     ->		List[str]:
          UpperCamelCase    :  Optional[int]							=	self.model_tester.prepare_config_and_inputs()
          self.model_tester.create_and_check_model(*SCREAMING_SNAKE_CASE_       )
       def 					snake_case_       (			self       )     ->		Dict:
          UpperCamelCase    :  Optional[Any]							=	self.model_tester.prepare_config_and_inputs()
          self.model_tester.create_and_check_backbone(*SCREAMING_SNAKE_CASE_       )
       def 					snake_case_       (			self       )     ->		Dict:
          def check_hidden_states_output(SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       ):
             UpperCamelCase    :  List[Any]							=	model_class(SCREAMING_SNAKE_CASE_       )
             model.to(SCREAMING_SNAKE_CASE_       )
             model.eval()

             with torch.no_grad():
                UpperCamelCase    :  List[Any]							=	model(**self._prepare_for_class(SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )       )

             UpperCamelCase    :  List[str]							=	outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states

             UpperCamelCase    :  int							=	self.model_tester.num_stages
             self.assertEqual(len(SCREAMING_SNAKE_CASE_       ),			expected_num_stages + 1       )

             # ConvNext's feature maps are of shape (batch_size, num_channels, height, width)
             self.assertListEqual(
                 list(hidden_states[0].shape[-2:]       ),			[self.model_tester.image_size // 4, self.model_tester.image_size // 4],			)

          UpperCamelCase	,     UpperCamelCase    :  Tuple							=	self.model_tester.prepare_config_and_inputs_for_common()

          for model_class in self.all_model_classes:
             UpperCamelCase    :  Optional[int]							=	True
             check_hidden_states_output(SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )

             # check that output_hidden_states also work using config
             del inputs_dict["output_hidden_states"]
             UpperCamelCase    :  str							=	True

             check_hidden_states_output(SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_,			SCREAMING_SNAKE_CASE_       )
       def 					snake_case_       (			self       )     ->		List[str]:
          UpperCamelCase    :  List[Any]							=	self.model_tester.prepare_config_and_inputs()
          self.model_tester.create_and_check_for_image_classification(*SCREAMING_SNAKE_CASE_       )






       @slow
       def 					snake_case_       (			self       )     ->		Tuple:
          for model_name in CONVNEXT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
             UpperCamelCase    :  Union[str, Any]							=	ConvNextModel.from_pretrained(SCREAMING_SNAKE_CASE_       )
             self.assertIsNotNone(SCREAMING_SNAKE_CASE_       )






def 		UpperCamelCase	(   )	->     int:
   UpperCamelCase    :  Optional[int]							=	Image.open('./tests/fixtures/tests_samples/COCO/000000039769.png'	)
   return image



@require_torch
@require_vision
class 				lowerCAmelCase_		(  unittest.TestCase							):
       @cached_property
       def 					snake_case_       (			self       )     ->		Optional[int]:
          return AutoImageProcessor.from_pretrained('facebook/convnext-tiny-224'       ) if is_vision_available() else None






       @slow
       def 					snake_case_       (			self       )     ->		str:
          UpperCamelCase    :  Dict							=	ConvNextForImageClassification.from_pretrained('facebook/convnext-tiny-224'       ).to(SCREAMING_SNAKE_CASE_       )

          UpperCamelCase    :  Union[str, Any]							=	self.default_image_processor
          UpperCamelCase    :  Any							=	prepare_img()
          UpperCamelCase    :  List[str]							=	image_processor(images=SCREAMING_SNAKE_CASE_,			return_tensors='pt'       ).to(SCREAMING_SNAKE_CASE_       )

          # forward pass
          with torch.no_grad():
             UpperCamelCase    :  Optional[Any]							=	model(**SCREAMING_SNAKE_CASE_       )

          # verify the logits
          UpperCamelCase    :  List[Any]							=	torch.Size((1, 1000)       )
          self.assertEqual(outputs.logits.shape,			SCREAMING_SNAKE_CASE_       )

          UpperCamelCase    :  List[str]							=	torch.tensor([-0.02_60, -0.47_39, 0.19_11]       ).to(SCREAMING_SNAKE_CASE_       )

          self.assertTrue(torch.allclose(outputs.logits[0, :3],			SCREAMING_SNAKE_CASE_,			atol=1e-4       )       )






@require_torch
class 				lowerCAmelCase_		(  unittest.TestCase       ,    a__							):
       UpperCAmelCase__				:					Tuple        =  (ConvNextBackbone,) if is_torch_available() else ()
       UpperCAmelCase__				:					List[str]        =  ConvNextConfig

       UpperCAmelCase__				:					Tuple        =  False
       def 					snake_case_       (			self       )     ->		int:
          UpperCamelCase    :  List[Any]							=	ConvNextModelTester(self       )



