


import unittest

from .lib import (
    Matrix,
    Vector,
    axpy,
    square_zero_matrix,
    unit_basis_vector,
    zero_vector,
)


class     __UpperCAmelCase							(       unittest.TestCase							):


     """simple docstring"""


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2, 3]    )
        self.assertEqual(x.component(0    )  ,       1    )
        self.assertEqual(x.component(2    )  ,       3    )
        __a					=  Vector()


     def 	snake_case_  (	self    ):
        __a					=  Vector([0, 0, 0, 0, 0, 1]    )
        self.assertEqual(str(A_    )  ,       """(0,0,0,0,0,1)"""    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2, 3, 4]    )
        self.assertEqual(len(A_    )  ,       4    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2]    )
        __a					=  Vector([1, 2, 3, 4, 5]    )
        __a					=  Vector([0, 0, 0, 0, 0, 0, 0, 0, 0, 0]    )
        __a					=  Vector([1, -1, 1, -1, 2, -3, 4, -5]    )
        self.assertAlmostEqual(x.euclidean_length()  ,       2.236  ,       3    )
        self.assertAlmostEqual(y.euclidean_length()  ,       7.416  ,       3    )
        self.assertEqual(z.euclidean_length()  ,       0    )
        self.assertAlmostEqual(w.euclidean_length()  ,       7.616  ,       3    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2, 3]    )
        __a					=  Vector([1, 1, 1]    )
        self.assertEqual((x + y).component(0    )  ,       2    )
        self.assertEqual((x + y).component(1    )  ,       3    )
        self.assertEqual((x + y).component(2    )  ,       4    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2, 3]    )
        __a					=  Vector([1, 1, 1]    )
        self.assertEqual((x - y).component(0    )  ,       0    )
        self.assertEqual((x - y).component(1    )  ,       1    )
        self.assertEqual((x - y).component(2    )  ,       2    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2, 3]    )
        __a					=  Vector([2, -1, 4]    )  # for test of dot product
        __a					=  Vector([1, -2, -1]    )
        self.assertEqual(str(x * 3.0    )  ,       """(3.0,6.0,9.0)"""    )
        self.assertEqual((a * b)  ,       0    )


     def 	snake_case_  (	self    ):
        self.assertEqual(str(zero_vector(10    )    ).count("""0"""    )  ,       10    )


     def 	snake_case_  (	self    ):
        self.assertEqual(str(unit_basis_vector(3  ,       1    )    )  ,       """(0,1,0)"""    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 2, 3]    )
        __a					=  Vector([1, 0, 1]    )
        self.assertEqual(str(axpy(2  ,       A_  ,       A_    )    )  ,       """(3,4,7)"""    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 0, 0, 0, 0, 0]    )
        __a					=  x.copy()
        self.assertEqual(str(A_    )  ,       str(A_    )    )


     def 	snake_case_  (	self    ):
        __a					=  Vector([1, 0, 0]    )
        x.change_component(0  ,       0    )
        x.change_component(1  ,       1    )
        self.assertEqual(str(A_    )  ,       """(0,1,0)"""    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        self.assertEqual("""|1,2,3|\n|2,4,5|\n|6,7,8|\n"""  ,       str(A_    )    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        __a					=  [[-3, -14, -10], [-5, -10, -5], [-2, -1, 0]]
        for x in range(a.height()    ):
           for y in range(a.width()    ):
              self.assertEqual(minors[x][y]  ,       a.minor(A_  ,       A_    )    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        __a					=  [[-3, 14, -10], [5, -10, 5], [-2, 1, 0]]
        for x in range(a.height()    ):
           for y in range(a.width()    ):
              self.assertEqual(cofactors[x][y]  ,       a.cofactor(A_  ,       A_    )    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        self.assertEqual(-5  ,       a.determinant()    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]]  ,       3  ,       3    )
        __a					=  Vector([1, 2, 3]    )
        self.assertEqual("""(14,32,50)"""  ,       str(a * x    )    )
        self.assertEqual("""|2,4,6|\n|8,10,12|\n|14,16,18|\n"""  ,       str(a * 2    )    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        a.change_component(0  ,       2  ,       5    )
        self.assertEqual("""|1,2,5|\n|2,4,5|\n|6,7,8|\n"""  ,       str(A_    )    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        self.assertEqual(7  ,       a.component(2  ,       1    )  ,       0.01    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        __a					=  Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]  ,       3  ,       3    )
        self.assertEqual("""|2,4,10|\n|4,8,10|\n|12,14,18|\n"""  ,       str(a + b    )    )


     def 	snake_case_  (	self    ):
        __a					=  Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]  ,       3  ,       3    )
        __a					=  Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]  ,       3  ,       3    )
        self.assertEqual("""|0,0,-4|\n|0,0,0|\n|0,0,-2|\n"""  ,       str(a - b    )    )


     def 	snake_case_  (	self    ):
        self.assertEqual(
            """|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n"""  ,       str(square_zero_matrix(5    )    )  ,       )


if __name__ == "__main__":
  unittest.main()







"""simple docstring"""

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     ):
      def SCREAMING_SNAKE_CASE_						(		self						:						int				):






       '''simple docstring'''


       __lowercase						=						tempfile.mkdtemp()
       os.makedirs(os.path.join(self.diffusers_dir   ,							"""schedulers/"""				)				)
       __lowercase						=						self.diffusers_dir
       shutil.copy(
           os.path.join(A_   ,							"""src/diffusers/schedulers/scheduling_ddpm.py"""				)   ,							os.path.join(self.diffusers_dir   ,							"""schedulers/scheduling_ddpm.py"""				)   ,							)
      def SCREAMING_SNAKE_CASE_						(		self						:						str				):






       '''simple docstring'''


       __lowercase						=						"""src/diffusers"""
       shutil.rmtree(self.diffusers_dir				)
      def SCREAMING_SNAKE_CASE_						(		self						:						Optional[int]   ,							A_						:						List[str]   ,							A_						:						int   ,							A_						:						Optional[Any]   ,							A_						:						str=None				):






       '''simple docstring'''


       __lowercase						=						comment + F'''\nclass {class_name}(nn.Module):\n''' + class_code
       if overwrite_result is not None:
        __lowercase						=						comment + F'''\nclass {class_name}(nn.Module):\n''' + overwrite_result
       __lowercase						=						black.Mode(target_versions={black.TargetVersion.PYaa}   ,							line_length=1_1_9				)
       __lowercase						=						black.format_str(A_   ,							mode=A_				)
       __lowercase						=						os.path.join(self.diffusers_dir   ,							"""new_code.py"""				)
       with open(A_   ,							"""w"""   ,							newline="""\n"""				) as f:
        f.write(A_				)
       if overwrite_result is None:
        self.assertTrue(len(check_copies.is_copy_consistent(A_				)				) == 0				)
       else:
        check_copies.is_copy_consistent(f.name   ,							overwrite=A_				)
        with open(A_   ,							"""r"""				) as f:
         self.assertTrue(f.read()   ,							A_				)
      def SCREAMING_SNAKE_CASE_						(		self						:						str				):






       '''simple docstring'''


       __lowercase						=						check_copies.find_code_in_diffusers("""schedulers.scheduling_ddpm.DDPMSchedulerOutput"""				)
       self.assertEqual(A_   ,							A_				)






      def SCREAMING_SNAKE_CASE_						(		self						:						Dict				):






       '''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"""   ,							A_   ,							)

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

       # Copy consistency with a really long name
       __lowercase						=						"""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"""   ,							A_   ,							A_				)   ,							)

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