


import os
import re
import shutil
import sys
import tempfile
import unittest

import black


__UpperCamelCase    		=       os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
sys.path.append(os.path.join(git_repo_path, 'utils'))

import check_copies  # noqa: E402


# This is the reference code that will be used in the tests.
# If DDPMSchedulerOutput is changed in scheduling_ddpm.py, this code needs to be manually updated.
__UpperCamelCase    		=       '    \"""\n    Output class for the scheduler\'s step function output.\n\n    Args:\n        prev_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):\n            Computed sample (x_{t-1}) of previous timestep. `prev_sample` should be used as next model input in the\n            denoising loop.\n        pred_original_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):\n            The predicted denoised sample (x_{0}) based on the model output from the current timestep.\n            `pred_original_sample` can be used to preview progress or for guidance.\n    \"""\n\n    prev_sample: torch.FloatTensor\n    pred_original_sample: Optional[torch.FloatTensor] = None\n'







class        lowerCamelCase__	(							unittest.TestCase      ):






			"""simple docstring"""






			def 				snake_case__				(							self     ):

						'''simple docstring'''


						UpperCamelCase__					=       tempfile.mkdtemp()
						os.makedirs(os.path.join(self.diffusers_dir      ,						"schedulers/"     )     )
						UpperCamelCase__					=       self.diffusers_dir
						shutil.copy(
						    os.path.join(snake_case      ,						"src/diffusers/schedulers/scheduling_ddpm.py"     )      ,						os.path.join(self.diffusers_dir      ,						"schedulers/scheduling_ddpm.py"     )      ,						)




			def 				snake_case__				(							self     ):

						'''simple docstring'''


						UpperCamelCase__					=       "src/diffusers"
						shutil.rmtree(self.diffusers_dir     )




			def 				snake_case__				(							self      ,						snake_case      ,						snake_case      ,						snake_case      ,						snake_case=None     ):

						'''simple docstring'''


						UpperCamelCase__					=       comment + F'''\nclass {class_name}(nn.Module):\n''' + class_code
						if overwrite_result is not None:
									UpperCamelCase__					=       comment + F'''\nclass {class_name}(nn.Module):\n''' + overwrite_result
						UpperCamelCase__					=       black.Mode(target_versions={black.TargetVersion.PYaa}      ,						line_length=119     )
						UpperCamelCase__					=       black.format_str(snake_case      ,						mode=snake_case     )
						UpperCamelCase__					=       os.path.join(self.diffusers_dir      ,						"new_code.py"     )
						with open(snake_case      ,						"w"      ,						newline="\n"     ) as f:
									f.write(snake_case     )
						if overwrite_result is None:
									self.assertTrue(len(check_copies.is_copy_consistent(snake_case     )     ) == 0     )
						else:
									check_copies.is_copy_consistent(f.name      ,						overwrite=snake_case     )
									with open(snake_case      ,						"r"     ) as f:
												self.assertTrue(f.read()      ,						snake_case     )




			def 				snake_case__				(							self     ):

						'''simple docstring'''


						UpperCamelCase__					=       check_copies.find_code_in_diffusers("schedulers.scheduling_ddpm.DDPMSchedulerOutput"     )
						self.assertEqual(snake_case      ,						snake_case     )







			def 				snake_case__				(							self     ):

						'''simple docstring'''


						self.check_copy_consistency(
						    "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput"      ,						"DDPMSchedulerOutput"      ,						REFERENCE_CODE + "\n"      ,						)

						# With no empty line at the end
						self.check_copy_consistency(
						    "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput"      ,						"DDPMSchedulerOutput"      ,						snake_case      ,						)

						# Copy consistency with rename
						self.check_copy_consistency(
						    "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test"      ,						"TestSchedulerOutput"      ,						re.sub("DDPM"      ,						"Test"      ,						snake_case     )      ,						)

						# Copy consistency with a really long name
						UpperCamelCase__					=       "TestClassWithAReallyLongNameBecauseSomePeopleLikeThatForSomeReason"
						self.check_copy_consistency(
						    F'''# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->{long_class_name}'''      ,						F'''{long_class_name}SchedulerOutput'''      ,						re.sub("Bert"      ,						snake_case      ,						snake_case     )      ,						)

						# Copy consistency with overwrite
						self.check_copy_consistency(
						    "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test"      ,						"TestSchedulerOutput"      ,						snake_case      ,						overwrite_result=re.sub("DDPM"      ,						"Test"      ,						snake_case     )      ,						)






import unittest

from diffusers import FlaxAutoencoderKL
from diffusers.utils import is_flax_available
from diffusers.utils.testing_utils import require_flax

from .test_modeling_common_flax import FlaxModelTesterMixin


if is_flax_available():
						import jax







@require_flax
class        lowerCamelCase__	(							UpperCAmelCase					,	unittest.TestCase      ):






			"""simple docstring"""






			_UpperCamelCase		:					List[str]    =		FlaxAutoencoderKL




			@property
			def 				snake_case__				(							self     ):

						'''simple docstring'''


						UpperCamelCase__					=       4
						UpperCamelCase__					=       3
						UpperCamelCase__					=       (32, 32)

						UpperCamelCase__					=       jax.random.PRNGKey(0     )
						UpperCamelCase__					=       jax.random.uniform(snake_case      ,						((batch_size, num_channels) + sizes)     )

						return {"sample": image, "prng_key": prng_key}







			def 				snake_case__				(							self     ):

						'''simple docstring'''


						UpperCamelCase__					=       {
						    "block_out_channels": [32, 64],
						    "in_channels": 3,
						    "out_channels": 3,
						    "down_block_types": ["DownEncoderBlock2D", "DownEncoderBlock2D"],
						    "up_block_types": ["UpDecoderBlock2D", "UpDecoderBlock2D"],
						    "latent_channels": 4,
						}
						UpperCamelCase__					=       self.dummy_input
						return init_dict, inputs_dict


