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

import black


a  :      Optional[int]            =    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.
a  :      Tuple            =    """    \"\"\"
    Output class for the scheduler's step function output.

    Args:
        prev_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):
            Computed sample (x_{t-1}) of previous timestep. `prev_sample` should be used as next model input in the
            denoising loop.
        pred_original_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):
            The predicted denoised sample (x_{0}) based on the model output from the current timestep.
            `pred_original_sample` can be used to preview progress or for guidance.
    \"\"\"

    prev_sample: torch.FloatTensor
    pred_original_sample: Optional[torch.FloatTensor] = None
"""

class 					_lowercase    (     unittest.TestCase			):






    '''simple docstring'''




    def      _a    (    self ):
       lowerCAmelCase_:							str       =	tempfile.mkdtemp()
       os.makedirs(os.path.join(self.diffusers_dir       ,						"schedulers/" ) )
       lowerCAmelCase_:							List[Any]       =	self.diffusers_dir
       shutil.copy(
           os.path.join(lowerCamelCase__       ,						"src/diffusers/schedulers/scheduling_ddpm.py" )       ,						os.path.join(self.diffusers_dir       ,						"schedulers/scheduling_ddpm.py" )       ,						)




    def      _a    (    self ):
       lowerCAmelCase_:							List[Any]       =	"src/diffusers"
       shutil.rmtree(self.diffusers_dir )




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




    def      _a    (    self ):
       lowerCAmelCase_:							str       =	check_copies.find_code_in_diffusers("schedulers.scheduling_ddpm.DDPMSchedulerOutput" )
       self.assertEqual(lowerCamelCase__       ,						lowerCamelCase__ )




    def      _a    (    self ):
       # Base copy consistency
       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"       ,						lowerCamelCase__       ,						)

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

       # Copy consistency with a really long name
       lowerCAmelCase_:							str       =	"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"       ,						lowerCamelCase__       ,						lowerCamelCase__ )       ,						)

       # Copy consistency with overwrite
       self.check_copy_consistency(
           "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test"       ,						"TestSchedulerOutput"       ,						lowerCamelCase__       ,						overwrite_result=re.sub("DDPM"       ,						"Test"       ,						lowerCamelCase__ )       ,						)
def 		snake_case__	(		lowercase							,				lowercase					):
   lowerCAmelCase_:							list[list[str]]       =	[[] for _ in range(lowercase					)]
   lowerCAmelCase_:							Optional[Any]       =	key - 1

   if key <= 0:
      raise ValueError("Height of grid can't be 0 or negative"					)
   if key == 1 or len(lowercase					) <= key:
      return input_string

   for position, character in enumerate(lowercase					):
      lowerCAmelCase_:							Optional[Any]       =	position % (lowest * 2)  # puts it in bounds
      lowerCAmelCase_:							Any       =	min(lowercase							,				lowest * 2 - num					)  # creates zigzag pattern
      temp_grid[num].append(lowercase					)
   lowerCAmelCase_:							Optional[int]       =	["".join(lowercase					) for row in temp_grid]
   lowerCAmelCase_:							int       =	"".join(lowercase					)

   return output_string
def 		snake_case__	(		lowercase							,				lowercase					):
   lowerCAmelCase_:							Tuple       =	[]
   lowerCAmelCase_:							str       =	key - 1

   if key <= 0:
      raise ValueError("Height of grid can't be 0 or negative"					)
   if key == 1:
      return input_string

   lowerCAmelCase_:							list[list[str]]       =	[[] for _ in range(lowercase					)]  # generates template
   for position in range(len(lowercase					)					):
      lowerCAmelCase_:							List[str]       =	position % (lowest * 2)  # puts it in bounds
      lowerCAmelCase_:							Optional[int]       =	min(lowercase							,				lowest * 2 - num					)  # creates zigzag pattern
      temp_grid[num].append("*"					)

   lowerCAmelCase_:							Optional[Any]       =	0
   for row in temp_grid:  # fills in the characters
      lowerCAmelCase_:							Tuple       =	input_string[counter : counter + len(lowercase					)]
      grid.append(list(lowercase					)					)
      counter += len(lowercase					)

   lowerCAmelCase_:							int       =	""  # reads as zigzag
   for position in range(len(lowercase					)					):
      lowerCAmelCase_:							str       =	position % (lowest * 2)  # puts it in bounds
      lowerCAmelCase_:							Optional[int]       =	min(lowercase							,				lowest * 2 - num					)  # creates zigzag pattern
      output_string += grid[num][0]
      grid[num].pop(0					)
   return output_string
def 		snake_case__	(		lowercase					):
   lowerCAmelCase_:							Dict       =	{}
   for key_guess in range(1							,				len(lowercase					)					):  # tries every key
      lowerCAmelCase_:							int       =	decrypt(lowercase							,				lowercase					)
   return results


if __name__ == "__main__":
 import doctest

 doctest.testmod()