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

import black


lowerCAmelCase			:							Tuple     =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.
lowerCAmelCase			:							Dict     ="    \"\"\"\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 	__snake_case	( unittest.TestCase		):





      '''simple docstring'''






      def 	_SCREAMING_SNAKE_CASE    (					self     :				str)				->Any:


          """simple docstring"""


          _lowerCamelCase     :		Tuple 						=						tempfile.mkdtemp()
          os.makedirs(os.path.join(self.diffusers_dir    ,  """schedulers/"""))
          _lowerCamelCase     :		Tuple 						=						self.diffusers_dir
          shutil.copy(
              os.path.join(_UpperCamelCase    ,  """src/diffusers/schedulers/scheduling_ddpm.py""")    ,  os.path.join(self.diffusers_dir    ,  """schedulers/scheduling_ddpm.py""")    ,  )



      def 	_SCREAMING_SNAKE_CASE    (					self     :				List[str])				->str:


          """simple docstring"""


          _lowerCamelCase     :		str 						=						"""src/diffusers"""
          shutil.rmtree(self.diffusers_dir)



      def 	_SCREAMING_SNAKE_CASE    (					self     :				Dict    ,  _UpperCamelCase     :				Optional[Any]    ,  _UpperCamelCase     :				int    ,  _UpperCamelCase     :				Dict    ,  _UpperCamelCase     :				Union[str, Any]=None)				->Tuple:


          """simple docstring"""


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



      def 	_SCREAMING_SNAKE_CASE    (					self     :				Union[str, Any])				->Union[str, Any]:


          """simple docstring"""


          _lowerCamelCase     :		int 						=						check_copies.find_code_in_diffusers("""schedulers.scheduling_ddpm.DDPMSchedulerOutput""")
          self.assertEqual(_UpperCamelCase    ,  _UpperCamelCase)




      def 	_SCREAMING_SNAKE_CASE    (					self     :				Any)				->int:


          """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"""    ,  _UpperCamelCase    ,  )

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

          # Copy consistency with a really long name
          _lowerCamelCase     :		Union[str, Any] 						=						"""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"""    ,  _UpperCamelCase    ,  _UpperCamelCase)    ,  )

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





def 						A__  (					__A	):







    '''simple docstring'''
    _lowerCamelCase     :		Tuple 						=						0
    for ch in input_str:
        _lowerCamelCase     :		Optional[Any] 						=						ord(__A	)
        _lowerCamelCase     :		List[str] 						=						pow(2   , __A	)

        # If we already turned on bit for current character's unicode
        if bitmap >> ch_unicode & 1 == 1:
            return False
        bitmap |= ch_bit_index_on
    return True


if __name__ == "__main__":
    import doctest

    doctest.testmod()




