


import unittest

import numpy as np

from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available

from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs


if is_torch_available():
    import torch

if is_vision_available():
    from PIL import Image

    from transformers import OwlViTImageProcessor







class   lowerCAmelCase__ (       unittest.TestCase):




     '''simple docstring'''


     def __init__(		self				,		__lowerCamelCase				,		__lowerCamelCase=7				,		__lowerCamelCase=3				,		__lowerCamelCase=1_8				,		__lowerCamelCase=3_0				,		__lowerCamelCase=4_0_0				,		__lowerCamelCase=True				,		__lowerCamelCase=None				,		__lowerCamelCase=True				,		__lowerCamelCase=None				,		__lowerCamelCase=True				,		__lowerCamelCase=[0.4_8_1_4_5_4_6_6, 0.4_5_7_8_2_7_5, 0.4_0_8_2_1_0_7_3]				,		__lowerCamelCase=[0.2_6_8_6_2_9_5_4, 0.2_6_1_3_0_2_5_8, 0.2_7_5_7_7_7_1_1]				,		__lowerCamelCase=True				,		)    ->       str:
            _A   : str       					=				parent
            _A   : List[Any]       					=				batch_size
            _A   : List[str]       					=				num_channels
            _A   : Union[str, Any]       					=				image_size
            _A   : Tuple       					=				min_resolution
            _A   : Tuple       					=				max_resolution
            _A   : Tuple       					=				do_resize
            _A   : Dict       					=				size if size is not None else {"height": 1_8, "width": 1_8}
            _A   : List[Any]       					=				do_center_crop
            _A   : List[Any]       					=				crop_size if crop_size is not None else {"height": 1_8, "width": 1_8}
            _A   : Tuple       					=				do_normalize
            _A   : Optional[Any]       					=				image_mean
            _A   : List[Any]       					=				image_std
            _A   : int       					=				do_convert_rgb


     def 				_lowerCamelCase				(		self)    ->       Optional[Any]:
            return {
                "do_resize": self.do_resize,
                "size": self.size,
                "do_center_crop": self.do_center_crop,
                "crop_size": self.crop_size,
                "do_normalize": self.do_normalize,
                "image_mean": self.image_mean,
                "image_std": self.image_std,
                "do_convert_rgb": self.do_convert_rgb,
            }







@require_torch
@require_vision
class   lowerCAmelCase__ (       a  ,					unittest.TestCase):




     '''simple docstring'''
     __SCREAMING_SNAKE_CASE						    =				OwlViTImageProcessor if is_vision_available() else None


     def 				_lowerCamelCase				(		self)    ->       Dict:
            _A   : Any       					=				OwlViTImageProcessingTester(self)


     @property
     def 				_lowerCamelCase				(		self)    ->       Dict:
            return self.image_processor_tester.prepare_image_processor_dict()


     def 				_lowerCamelCase				(		self)    ->       Any:
            _A   : Optional[Any]       					=				self.image_processing_class(**self.image_processor_dict)
            self.assertTrue(hasattr(__lowerCamelCase				,		"do_resize"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"size"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"do_center_crop"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"center_crop"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"do_normalize"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"image_mean"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"image_std"))
            self.assertTrue(hasattr(__lowerCamelCase				,		"do_convert_rgb"))


     def 				_lowerCamelCase				(		self)    ->       Dict:
            _A   : Optional[Any]       					=				self.image_processing_class.from_dict(self.image_processor_dict)
            self.assertEqual(image_processor.size				,		{"height": 1_8, "width": 1_8})
            self.assertEqual(image_processor.crop_size				,		{"height": 1_8, "width": 1_8})

            _A   : Any       					=				self.image_processing_class.from_dict(self.image_processor_dict				,		size=4_2				,		crop_size=8_4)
            self.assertEqual(image_processor.size				,		{"height": 4_2, "width": 4_2})
            self.assertEqual(image_processor.crop_size				,		{"height": 8_4, "width": 8_4})


     def 				_lowerCamelCase				(		self)    ->       str:
            # Initialize image_processing
            _A   : Dict       					=				self.image_processing_class(**self.image_processor_dict)
            # create random PIL images
            _A   : Dict       					=				prepare_image_inputs(self.image_processor_tester				,		equal_resolution=__lowerCamelCase)

            for image in image_inputs:
                   self.assertIsInstance(__lowerCamelCase				,		Image.Image)

            # Test not batched input
            _A   : Any       					=				image_processing(image_inputs[0]				,		return_tensors="pt").pixel_values
            self.assertEqual(
                encoded_images.shape				,		(
                    1,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.crop_size["height"],
                    self.image_processor_tester.crop_size["width"],
                )				,		)

            # Test batched
            _A   : int       					=				image_processing(__lowerCamelCase				,		return_tensors="pt").pixel_values
            self.assertEqual(
                encoded_images.shape				,		(
                    self.image_processor_tester.batch_size,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.crop_size["height"],
                    self.image_processor_tester.crop_size["width"],
                )				,		)


     def 				_lowerCamelCase				(		self)    ->       List[str]:
            # Initialize image_processing
            _A   : List[str]       					=				self.image_processing_class(**self.image_processor_dict)
            # create random numpy tensors
            _A   : int       					=				prepare_image_inputs(self.image_processor_tester				,		equal_resolution=__lowerCamelCase				,		numpify=__lowerCamelCase)
            for image in image_inputs:
                   self.assertIsInstance(__lowerCamelCase				,		np.ndarray)

            # Test not batched input
            _A   : Optional[Any]       					=				image_processing(image_inputs[0]				,		return_tensors="pt").pixel_values
            self.assertEqual(
                encoded_images.shape				,		(
                    1,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.crop_size["height"],
                    self.image_processor_tester.crop_size["width"],
                )				,		)

            # Test batched
            _A   : int       					=				image_processing(__lowerCamelCase				,		return_tensors="pt").pixel_values
            self.assertEqual(
                encoded_images.shape				,		(
                    self.image_processor_tester.batch_size,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.crop_size["height"],
                    self.image_processor_tester.crop_size["width"],
                )				,		)


     def 				_lowerCamelCase				(		self)    ->       Tuple:
            # Initialize image_processing
            _A   : List[str]       					=				self.image_processing_class(**self.image_processor_dict)
            # create random PyTorch tensors
            _A   : Optional[Any]       					=				prepare_image_inputs(self.image_processor_tester				,		equal_resolution=__lowerCamelCase				,		torchify=__lowerCamelCase)
            for image in image_inputs:
                   self.assertIsInstance(__lowerCamelCase				,		torch.Tensor)

            # Test not batched input
            _A   : Any       					=				image_processing(image_inputs[0]				,		return_tensors="pt").pixel_values
            self.assertEqual(
                encoded_images.shape				,		(
                    1,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.crop_size["height"],
                    self.image_processor_tester.crop_size["width"],
                )				,		)

            # Test batched
            _A   : Dict       					=				image_processing(__lowerCamelCase				,		return_tensors="pt").pixel_values
            self.assertEqual(
                encoded_images.shape				,		(
                    self.image_processor_tester.batch_size,
                    self.image_processor_tester.num_channels,
                    self.image_processor_tester.crop_size["height"],
                    self.image_processor_tester.crop_size["width"],
                )				,		)




lowerCAmelCase__   	=				'\n# Transformers installation\n! pip install transformers datasets evaluate\n# To install from source instead of the last release, comment the command above and uncomment the following one.\n# ! pip install git+https://github.com/huggingface/transformers.git\n'

lowerCAmelCase__   	=				[{'type': 'code', 'content': INSTALL_CONTENT}]
lowerCAmelCase__   	=				{
    '{processor_class}': 'FakeProcessorClass',
    '{model_class}': 'FakeModelClass',
    '{object_class}': 'FakeObjectClass',
}
