o
    6a]                     @   s  d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlm	Z	m
Z
mZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZ d dlm Z  G dd dZ!G dd de!Z"G dd	 d	Z#G d
d de"Z$G dd de!Z%G dd de!Z&G dd dZ'G dd dZ(ej)j*ddG dd dZ+G dd dZ,G dd dZ-G dd dZ.G dd dZ/G d d! d!Z0d?d"d#Z1d$d% Z2d&d' Z3d(d) Z4d*d+ Z5d,d- Z6d.d/ Z7d0d1 Z8d2d3 Z9d4d5 Z:d6d7 Z;G d8d9 d9eZ<d:d; Z=ej)j>e d<dG d=d> d>Z?dS )@    N)assert_equalassert_array_equalassert_almost_equalassert_array_almost_equalassert_array_lessbuild_err_msgraisesassert_raisesassert_warnsassert_no_warningsassert_allcloseassert_approx_equalassert_array_almost_equal_nulpassert_array_max_ulpclear_and_catch_warningssuppress_warningsassert_string_equalassert_tempdirtemppathassert_no_gc_cyclesHAS_REFCOUNT)ARRAY_FUNCTION_ENABLEDc                   @   L   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dS )_GenericTestc                 C   s   |  || d S N_assert_funcselfab r"   @/usr/lib/python3/dist-packages/numpy/testing/tests/test_utils.py_test_equal      z_GenericTest._test_equalc                 C   s:   t t | || W d    d S 1 sw   Y  d S r   )r	   AssertionErrorr   r   r"   r"   r#   _test_not_equal   s   
"z_GenericTest._test_not_equalc                 C   s,   t ddg}t ddg}| || dS )z/Test two equal array of rank 1 are found equal.      Nnparrayr$   r   r"   r"   r#   test_array_rank1_eq      z _GenericTest.test_array_rank1_eqc                 C   s,   t ddg}t ddg}| || dS )z7Test two different array of rank 1 are found not equal.r(   r)   Nr+   r,   r'   r   r"   r"   r#   test_array_rank1_noteq$   r.   z#_GenericTest.test_array_rank1_noteqc                 C   s<   t ddgddgg}t ddgddgg}| || dS )z/Test two equal array of rank 2 are found equal.r(   r)         Nr*   r   r"   r"   r#   test_array_rank2_eq+   s   z _GenericTest.test_array_rank2_eqc                 C   s4   t ddg}t ddgddgg}| || dS ):Test two arrays with different shapes are found not equal.r(   r)   Nr/   r   r"   r"   r#   test_array_diffshape2   s   z!_GenericTest.test_array_diffshapec                 C   s"   t jddgtd}| |d dS )zTest object arrays.r(   dtypeN)r+   r,   objectr$   r   r    r"   r"   r#   test_objarray9   s   z_GenericTest.test_objarrayc                 C   s   |  g dd d S )Nr(   r)   r1   )r$   r   r"   r"   r#   test_array_likes>      z_GenericTest.test_array_likesN)__name__
__module____qualname__r$   r'   r-   r0   r3   r5   r:   r=   r"   r"   r"   r#   r      s    r   c                   @   sn   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zejje dddd ZdS )TestArrayEqualc                 C   
   t | _d S r   )r   r   r<   r"   r"   r#   setupD      
zTestArrayEqual.setupc                    4    fdd}dD ]}|| qdD ]}|| qdS )z!Test rank 1 array for all dtypes.c                    L   t d| }|d | }| }|d  ||  || d S )Nr)   r(   r   r+   emptyfillcopyr$   r'   tr    r!   cr<   r"   r#   fooI      

z.TestArrayEqual.test_generic_rank1.<locals>.foo?bhilqpBHILQPfdgFDGS1U1Nr"   r   rO   rM   r"   r<   r#   test_generic_rank1G      


z!TestArrayEqual.test_generic_rank1c                 C   sl   t d}t d}tt| j|| |}| || t d}t d}tt| j|| |}| || d S )Nl   Cj<T"3w-l   (M$c7uv+   
   )r+   r,   r	   r&   r   r   xyr"   r"   r#   test_0_ndim_arrayZ   s   



z TestArrayEqual.test_0_ndim_arrayc                    rF   )z!Test rank 3 array for all dtypes.c                    rG   )N)r2   r)   r1   r(   r   rH   rL   r<   r"   r#   rO   k   rP   z.TestArrayEqual.test_generic_rank3.<locals>.foorQ   rR   Nr"   rU   r"   r<   r#   test_generic_rank3i   rW   z!TestArrayEqual.test_generic_rank3c                 C   sN   t ddt jg}t ddt jg}| || t g d}| || dS )z$Test arrays with nan values in them.r(   r)   r;   N)r+   r,   nanr$   r'   r   r    r!   rN   r"   r"   r#   test_nan_array|   s
   zTestArrayEqual.test_nan_arrayc                 C   sF   t ddg}t ddg}| || t ddg}| || dS )r4   floupifloupafloupipiN)r+   r,   r$   r'   r`   r"   r"   r#   test_string_arrays   s
   z!TestArrayEqual.test_string_arraysc                 C   s   t ddtfdtfg}ddg|d< ddg|d< | }| || t ddtfdtfg}|d  |d< |d  |d< t }|jtdd}| || t	t
|d W d   dS 1 saw   Y  dS )	zTest record arrays.r)   rb   rc   r(   rd   zelementwise == messageN)r+   rI   floatrK   r$   r   recordFutureWarningr'   r   len)r   r    r!   rN   suplr"   r"   r#   test_recarrays   s   "zTestArrayEqual.test_recarraysc                 C   s   t jjg dg dd}t dt jdg}| || | || t jjg dg dd}t t jddg}| || | || d S )N      @      @      @)FTFmaskrp   rr   )TFFrq   )r+   maMaskedArrayr,   r_   r$   infr   r"   r"   r#   test_masked_nan_inf   s   z"TestArrayEqual.test_masked_nan_infc                 C   s   G dd dt j}t ddg|}t ddg|}tt||kt t||k t||k | || | || | || d S )Nc                   @      e Zd Zdd Zdd ZdS )z?TestArrayEqual.test_subclass_that_overrides_eq.<locals>.MyArrayc                 S   s   t t| | S r   )boolr+   equalallr   otherr"   r"   r#   __eq__   r>   zFTestArrayEqual.test_subclass_that_overrides_eq.<locals>.MyArray.__eq__c                 S   s
   | |k S r   r"   r}   r"   r"   r#   __ne__   rE   zFTestArrayEqual.test_subclass_that_overrides_eq.<locals>.MyArray.__ne__N)r?   r@   rA   r   r   r"   r"   r"   r#   MyArray   s    r         ?       @rp   )	r+   ndarrayr,   viewr   typerz   r$   r'   r   r   r    r!   r"   r"   r#   test_subclass_that_overrides_eq   s   z.TestArrayEqual.test_subclass_that_overrides_eqzrequires __array_function__reasonc                 C   s   G dd dt j}t ddg|}t ddg|}tt t | W d    n1 s1w   Y  | || | || | || d S )Nc                   @      e Zd Zdd ZdS )zKTestArrayEqual.test_subclass_that_does_not_implement_npall.<locals>.MyArrayc                 _   s   t S r   )NotImplementedr   argskwargsr"   r"   r#   __array_function__      z^TestArrayEqual.test_subclass_that_does_not_implement_npall.<locals>.MyArray.__array_function__N)r?   r@   rA   r   r"   r"   r"   r#   r          r   r   r   rp   )	r+   r   r,   r   r	   	TypeErrorr|   r$   r'   r   r"   r"   r#   +test_subclass_that_does_not_implement_npall   s   
z:TestArrayEqual.test_subclass_that_does_not_implement_npallN)r?   r@   rA   rD   rV   r]   r^   ra   re   rn   rx   r   pytestmarkskipifr   r   r"   r"   r"   r#   rB   B   s    
rB   c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestBuildErrorMessagec                 C   s@   t g d}t g d}d}t||g|}d}t|| d S )NgrZ|
 ?rZ|
  @& @g㈵ ?&  @㈵ @There is a mismatchz
Items are not equal: There is a mismatch
 ACTUAL: array([1.00001, 2.00002, 3.00003])
 DESIRED: array([1.00002, 2.00003, 3.00004])r+   r,   r   r   r   r[   r\   err_msgr    r!   r"   r"   r#   test_build_err_msg_defaults   s   z1TestBuildErrorMessage.test_build_err_msg_defaultsc                 C   D   t g d}t g d}d}t||g|dd}d}t|| d S )Nr   r   r   F)verbosez)
Items are not equal: There is a mismatchr   r   r"   r"   r#   test_build_err_msg_no_verbose   s   z3TestBuildErrorMessage.test_build_err_msg_no_verbosec                 C   r   )Nr   r   r   )FOOBAR)namesz{
Items are not equal: There is a mismatch
 FOO: array([1.00001, 2.00002, 3.00003])
 BAR: array([1.00002, 2.00003, 3.00004])r   r   r"   r"   r#   test_build_err_msg_custom_names      z5TestBuildErrorMessage.test_build_err_msg_custom_namesc                 C   r   )N)g0D   ?r   r   )g_p   ?r   r   r   rY   )	precisionz
Items are not equal: There is a mismatch
 ACTUAL: array([1.000000001, 2.00002    , 3.00003    ])
 DESIRED: array([1.000000002, 2.00003    , 3.00004    ])r   r   r"   r"   r#   #test_build_err_msg_custom_precision   r   z9TestBuildErrorMessage.test_build_err_msg_custom_precisionN)r?   r@   rA   r   r   r   r   r"   r"   r"   r#   r      s
    	r   c                   @   \   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd ZdS )	TestEqualc                 C   rC   r   )r   r   r<   r"   r"   r#   rD     rE   zTestEqual.setupc                 C   sH   |  tjtj |  tjgtjg | tjtjg | tjd d S Nr(   )r   r+   r_   r'   r<   r"   r"   r#   test_nan_items  s   zTestEqual.test_nan_itemsc                 C   s:   |  tjtj |  tjgtjg | tjtjg d S r   )r   r+   rw   r'   r<   r"   r"   r#   test_inf_items  s   zTestEqual.test_inf_itemsc                 C   st   |  tddtdd |  tddtdd | tddtdd | tddtdd d S )N
2017-01-01smz
2017-01-02)r$   r+   
datetime64r'   r<   r"   r"   r#   test_datetime  s    







zTestEqual.test_datetimec                 C   st  t d}t dd}t dd}t d}t dd}t dd}|||g}|||g}t||D ]\}	}
| |	|
 | |	g|
g | |	g|
 q2t||D ]\}	}
| |	|
 | |	g|
g | |	g|
 qRt||D ]E\}	}
| |	|
 | |	|
g | |	g|
g | |	gt dd | |
gt dd | |	gt dd | |
gt dd qrd S )NNaTr   nsr   {   )r+   r   timedelta64	itertoolsproductr   r'   )r   nadt_no_unitnadt_snadt_dnatd_no_unitnatd_snatd_ddtstdsr    r!   r"   r"   r#   test_nat_items$  s2   



zTestEqual.test_nat_itemsc                 C   s   |  dd | dd d S )Nababb)r   r'   r<   r"   r"   r#   test_non_numericC  s   zTestEqual.test_non_numericc                 C   s   |  tddtdd |  tdtjtdtj | tdtjtdd | ttjdtdtj | ttjtjttjd d S Nr(   r)   )r   complexr+   r_   r'   rw   r<   r"   r"   r#   test_complex_itemG  s
   "zTestEqual.test_complex_itemc                 C   s   |  tjtj d S r   )r'   r+   PZERONZEROr<   r"   r"   r#   test_negative_zeroN  r>   zTestEqual.test_negative_zeroc                 C   sR   t tddtdt jg}t tddtddg}| || | || d S r   r+   r,   r   r_   r   r'   rZ   r"   r"   r#   test_complexQ  s   zTestEqual.test_complexc                 C   sD   dd l }t| ddd| dddg}| ||d d d  d S )Nr   i  r(   r)   )datetimer+   r,   r'   )r   r   r    r"   r"   r#   test_objectW  s
   zTestEqual.test_objectN)r?   r@   rA   rD   r   r   r   r   r   r   r   r   r   r"   r"   r"   r#   r      s    r   c                   @   sD   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )TestArrayAlmostEqualc                 C   rC   r   )r   r   r<   r"   r"   r#   rD   a  rE   zTestArrayAlmostEqual.setupc                    L    j dddd tt fdd  j dgdgdd tt fdd d S )N?        r   decimalc                          j ddddS Ng      ?r   r   r   r   r"   r<   r"   r#   <lambda>n      z5TestArrayAlmostEqual.test_closeness.<locals>.<lambda>c                          j dgdgddS r   r   r"   r<   r"   r#   r   s      r   r	   r&   r<   r"   r<   r#   test_closenessd     

z#TestArrayAlmostEqual.test_closenessc                    sR   t dgt dg jdd  jdd tt fdd d S )NgeH@gwH@r1   r   r2   c                          j ddS )N   r   r   r"   rZ   r"   r#   r   |  r   z2TestArrayAlmostEqual.test_simple.<locals>.<lambda>r+   r,   r   r	   r&   r<   r"   rZ   r#   test_simpleu  s   z TestArrayAlmostEqual.test_simplec                    sz   t t jgt dgt t jg  ttfdd tt fdd tt fdd d S )Nr(   c                           S r   r   r"   ananaoner   r"   r#   r         z/TestArrayAlmostEqual.test_nan.<locals>.<lambda>c                           S r   r   r"   ainfr   r   r"   r#   r     r   c                      r   r   r   r"   r   r"   r#   r     r   r+   r,   r_   rw   r   r	   r&   r<   r"   r   r   r   r   r#   test_nan~  s   zTestArrayAlmostEqual.test_nanc                    sd   t ddgddgg   t j d< tt fdd t j d< tt fdd d S )	Nr   r   rp   rq   )r   r   c                      r   r   r   r"   r    r!   r   r"   r#   r     r   z/TestArrayAlmostEqual.test_inf.<locals>.<lambda>c                      r   r   r   r"   r   r"   r#   r     r   )r+   r,   rK   rw   r	   r&   r<   r"   r   r#   test_inf  s   
zTestArrayAlmostEqual.test_infc                 C   s@  t ddgddgg}t jddgddggddgddgg}| || | || | || t jjddd	}t g d
}| || | || t jj}t g d
}| || | || t jjg d
g dd	}t g d}| || | || t jjg d
g dd	}t d}| || | || d S )Nr   r   rp   rq   r   FTg      @rs   ro   )TTT)r   r   rp   )r+   r,   ru   masked_arrayr   rv   r$   maskedr   r"   r"   r#   test_subclass  s.   
z"TestArrayAlmostEqual.test_subclassc                 C   6   G dd dt j}t ddg|}| || d S )Nc                       0   e Zd Z fddZ fddZdd Z  ZS )zGTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArrayc                       t  |tjS r   superr   r   r+   r   r}   	__class__r"   r#   r     r>   zNTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__eq__c                    r   r   r   __lt__r   r+   r   r}   r   r"   r#   r     r>   zNTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__lt__c                 _      t r   NotImplementedErrorr   r"   r"   r#   r|     r   zKTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.allr?   r@   rA   r   r   r|   __classcell__r"   r"   r   r#   r         r   r   r   r+   r   r,   r   r   r   r   r    r"   r"   r#   !test_subclass_that_cannot_be_bool     
z6TestArrayAlmostEqual.test_subclass_that_cannot_be_boolN)
r?   r@   rA   rD   r   r   r   r   r   r	  r"   r"   r"   r#   r   _  s    	
r   c                   @   r   )TestAlmostEqualc                 C   rC   r   )r   r   r<   r"   r"   r#   rD     rE   zTestAlmostEqual.setupc                    r   )Nr   r   r   r   c                      r   r   r   r"   r<   r"   r#   r     r   z0TestAlmostEqual.test_closeness.<locals>.<lambda>c                      r   r   r   r"   r<   r"   r#   r     r   r   r<   r"   r<   r#   r     r   zTestAlmostEqual.test_closenessc                    sJ     tjtj tt fdd tt fdd tt fdd d S )Nc                           tjdS r   )r   r+   r_   r"   r<   r"   r#   r         z/TestAlmostEqual.test_nan_item.<locals>.<lambda>c                           tjtjS r   )r   r+   r_   rw   r"   r<   r"   r#   r     r   c                      r  r   )r   r+   rw   r_   r"   r<   r"   r#   r     r   )r   r+   r_   r	   r&   r<   r"   r<   r#   test_nan_item  s   


zTestAlmostEqual.test_nan_itemc                    sL     tjtj   tj tj  tt fdd tt fdd d S )Nc                      r  r   r   r+   rw   r"   r<   r"   r#   r     r  z/TestAlmostEqual.test_inf_item.<locals>.<lambda>c                      s     tj tjS r   r  r"   r<   r"   r#   r     s    )r   r+   rw   r	   r&   r<   r"   r<   r#   test_inf_item  s   

zTestAlmostEqual.test_inf_itemc                 C   s   |  dd d S r   )r'   r<   r"   r"   r#   test_simple_item  r%   z TestAlmostEqual.test_simple_itemc                 C   s   |  tddtdd |  tdtjtdtj |  ttjtjttjtj | tdtjtdd | ttjdtdtj | ttjtjttjd d S r   )r   r   r+   r_   rw   r'   r<   r"   r"   r#   r     s    "z!TestAlmostEqual.test_complex_itemc                 C   sz   t tddtdt jg}t tddtt jdg}t tddtddg}| || | || | || d S r   r   )r   r[   zr\   r"   r"   r#   r     s   zTestAlmostEqual.test_complexc                 C   sv  t g d}t g d}tt}| j||dd W d   n1 s&w   Y  t|jd}t	|d d t	|d	 d
 t	|d d t	|d d t	|d d tt}| || W d   n1 slw   Y  t|jd}t	|d d t	|d	 d
 t	|d d t	|d d t	|d d t t j
dg}t t j
dg}tt}| || W d   n1 sw   Y  t|jd}t	|d d t	|d	 d t	|d d t	|d d t	|d d t ddg}t ddg}tt}| || W d   n	1 sw   Y  t|jd}t	|d d t	|d	 d t	|d d dS )zCheck the message is formatted correctly for the decimal value.
           Also check the message when input includes inf or nan (gh12200))g    ?g     @r   )g_   ?g    @r      r   N
r1   z!Mismatched elements: 3 / 3 (100%)r2   zMax absolute difference: 1.e-05r   z'Max relative difference: 3.33328889e-06   z8 x: array([1.00000000001, 2.00000000002, 3.00003      ])   z8 y: array([1.00000000002, 2.00000000003, 3.00004      ])z"Mismatched elements: 1 / 3 (33.3%)z& x: array([1.     , 2.     , 3.00003])z& y: array([1.     , 2.     , 3.00004])r   r(   z Mismatched elements: 1 / 2 (50%)Max absolute difference: 1.Max relative difference: 1.z x: array([inf,  0.])z y: array([inf,  1.])r)   z!Mismatched elements: 2 / 2 (100%)zMax absolute difference: 2zMax relative difference: inf)r+   r,   r   r   r&   r   strvaluesplitr   rw   r   r[   r\   exc_infomsgsr"   r"   r#   test_error_message  s\   z"TestAlmostEqual.test_error_messagec                 C   s   d}t d}tt}| || W d   n1 sw   Y  t|jd}t	|d d t	|d d t	|d	 d
 d}t d}tt}| || W d   n1 s\w   Y  t|jd}t	|d d t	|d d t	|d	 d dS )zHCheck the message is formatted correctly when either x or y is a scalar.r)      Nr  r1   z#Mismatched elements: 20 / 20 (100%)r2   r  r   r  Max relative difference: 0.5)
r+   onesr   r   r&   r   r  r  r  r   r  r"   r"   r#   test_error_message_21  s$   

z$TestAlmostEqual.test_error_message_2c                 C   r   )Nc                       r   )zBTestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArrayc                    r   r   r   r}   r   r"   r#   r   K  r>   zITestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__eq__c                    r   r   r   r}   r   r"   r#   r   N  r>   zITestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__lt__c                 _   r  r   r  r   r"   r"   r#   r|   Q  r   zFTestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.allr  r"   r"   r   r#   r   J  r  r   r   r   r  r  r"   r"   r#   r	  E  r
  z1TestAlmostEqual.test_subclass_that_cannot_be_boolN)r?   r@   rA   rD   r   r  r  r  r   r   r   r$  r	  r"   r"   r"   r#   r    s    	6r  c                   @   4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )TestApproxEqualc                 C   rC   r   )r   r   r<   r"   r"   r#   rD   Z  rE   zTestApproxEqual.setupc                    sN   t dt d jdd  jdd tt fdd d S )N{GH@RH@r   significantr  c                      r   Nr  r)  r   r"   rZ   r"   r#   r   d  r   z7TestApproxEqual.test_simple_0d_arrays.<locals>.<lambda>r   r<   r"   rZ   r#   test_simple_0d_arrays]  s   

z%TestApproxEqual.test_simple_0d_arraysc                    sR   dd j dd  j dd  j dd tt fdd d S )	Nr'  r(  r2   r)  r   r  c                      r   r+  r   r"   rZ   r"   r#   r   n  r   z3TestApproxEqual.test_simple_items.<locals>.<lambda>r   r<   r"   rZ   r#   test_simple_itemsf  s   z!TestApproxEqual.test_simple_itemsc                    t   t t jt dt t j  ttfdd tt fdd tt fdd d S )Nr(   c                      r   r   r   r"   r   r"   r#   r   u  r   z0TestApproxEqual.test_nan_array.<locals>.<lambda>c                      r   r   r   r"   r   r"   r#   r   v  r   c                      r   r   r   r"   r   r"   r#   r   w  r   r   r<   r"   r   r#   ra   p     
zTestApproxEqual.test_nan_arrayc                    r.  )Nr(   c                      r   r   r   r"   r   r"   r#   r   ~  r   z0TestApproxEqual.test_nan_items.<locals>.<lambda>c                      r   r   r   r"   r   r"   r#   r     r   c                      r   r   r   r"   r   r"   r#   r     r   r   r<   r"   r   r#   r   y  r/  zTestApproxEqual.test_nan_itemsN)r?   r@   rA   rD   r,  r-  ra   r   r"   r"   r"   r#   r&  X  s    	
	r&  c                   @   sT   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd ZdS )TestArrayAssertLessc                 C   rC   r   )r   r   r<   r"   r"   r#   rD     rE   zTestArrayAssertLess.setupc                    s|   t ddgt ddg  tt fdd t ddgtt fdd tt fd	d d S )
N皙?皙@333333?ffffff@c                           S r   r   r"   rZ   r"   r#   r     r   z8TestArrayAssertLess.test_simple_arrays.<locals>.<lambda>r   c                           S r   r   r"   rZ   r"   r#   r     r   c                      r5  r   r   r"   rZ   r"   r#   r     r   r   r<   r"   rZ   r#   test_simple_arrays  s   z&TestArrayAssertLess.test_simple_arraysc                    s   t ddgddggt ddgddgg  tt fd	d
 t ddgddggtt fdd
 tt fdd
 d S )Nr1  r2  ffffff
@g@r3  r4  g333333@g      @c                      r5  r   r   r"   rZ   r"   r#   r     r   z0TestArrayAssertLess.test_rank2.<locals>.<lambda>r   c                      r6  r   r   r"   rZ   r"   r#   r     r   c                      r5  r   r   r"   rZ   r"   r#   r     r   r   r<   r"   rZ   r#   
test_rank2  s   zTestArrayAssertLess.test_rank2c                    sv   t jddt jddd   tt fdd dd< tt fdd tt fd	d d S )
N)r)   r)   r)   )shaper(   c                      r5  r   r   r"   rZ   r"   r#   r     r   z0TestArrayAssertLess.test_rank3.<locals>.<lambda>r   )r   r   r   c                      r6  r   r   r"   rZ   r"   r#   r     r   c                      r5  r   r   r"   rZ   r"   r#   r     r   )r+   r#  r   r	   r&   r<   r"   rZ   r#   
test_rank3  s   zTestArrayAssertLess.test_rank3c                    s   dd   tt fdd tddg   tt fdd tddgtt fdd d S )	Nr1  r2  c                      r5  r   r   r"   rZ   r"   r#   r     r   z7TestArrayAssertLess.test_simple_items.<locals>.<lambda>r8  c                      r5  r   r   r"   rZ   r"   r#   r     r   r   c                      r6  r   r   r"   rZ   r"   r#   r     r   )r   r	   r&   r+   r,   r<   r"   rZ   r#   r-    s   z%TestArrayAssertLess.test_simple_itemsc                    s   t t jt dt t j  ttfdd ttfdd tt fdd tt fdd d S )Nr(   c                      r   r   r   r"   r   r"   r#   r     r   z9TestArrayAssertLess.test_nan_noncompare.<locals>.<lambda>c                      r   r   r   r"   r   r"   r#   r     r   c                      r   r   r   r"   r   r"   r#   r     r   c                      r   r   r   r"   r   r"   r#   r     r   r   r<   r"   r   r#   test_nan_noncompare  s   
z'TestArrayAssertLess.test_nan_noncomparec                    s   t g dt t j tt fdd tt fdd t ddt jgtt fdd tt fdd t d	d
t jg ttfdd d S )N)r1  r2  r8  c                           S r   r   r"   r   r   r[   r"   r#   r     r   z?TestArrayAssertLess.test_nan_noncompare_array.<locals>.<lambda>c                           S r   r   r"   r>  r"   r#   r     r   r1  r2  c                      r=  r   r   r"   r>  r"   r#   r     r   c                      r?  r   r   r"   r>  r"   r#   r     r   r   r   c                      r6  r   r   r"   rZ   r"   r#   r     r   )r+   r,   r_   r	   r&   r   r<   r"   )r   r   r[   r\   r#   test_nan_noncompare_array  s   z-TestArrayAssertLess.test_nan_noncompare_arrayc                    s   t dt t j          tt fdd tt fdd tt fdd tt fdd tt fdd d S )Nr(   c                      r   r   r   r"   r   r   r   r"   r#   r     r   z6TestArrayAssertLess.test_inf_compare.<locals>.<lambda>c                      s      S r   r   r"   rA  r"   r#   r     r  c                      s      S r   r   r"   r   r   r"   r#   r     r   c                      s       S r   r   r"   rB  r"   r#   r     r  c                      s        S r   r   r"   rB  r"   r#   r     r   )r+   r,   rw   r   r	   r&   r<   r"   rA  r#   test_inf_compare  s   
z$TestArrayAssertLess.test_inf_comparec                    s   t ddt jgt t j tt fdd tt fdd tt fdd tt fdd tt fdd    d S )	Nr1  r2  c                      r=  r   r   r"   r   r   r[   r"   r#   r     r   z<TestArrayAssertLess.test_inf_compare_array.<locals>.<lambda>c                      r?  r   r   r"   rD  r"   r#   r     r   c                      s      S r   r   r"   rD  r"   r#   r     r  c                      s       S r   r   r"   rD  r"   r#   r     r   c                      s       S r   r   r"   rD  r"   r#   r     r   )r+   r,   rw   r	   r&   r   r<   r"   rD  r#   test_inf_compare_array  s   z*TestArrayAssertLess.test_inf_compare_arrayN)r?   r@   rA   rD   r7  r9  r;  r-  r<  r@  rC  rE  r"   r"   r"   r#   r0    s    
r0  z$The raises decorator depends on Noser   c                   @   s<   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd ZdS )
TestRaisesc                 C   s   G dd dt }|| _d S )Nc                   @      e Zd ZdS )z%TestRaises.setup.<locals>.MyExceptionNr?   r@   rA   r"   r"   r"   r#   MyException      rI  )	Exceptione)r   rI  r"   r"   r#   rD     s   
zTestRaises.setupc                 C   s   |r   r"   )r   rL  r"   r"   r#   raises_exception  r   zTestRaises.raises_exceptionc                 C      d S r   r"   r<   r"   r"   r#   does_not_raise_exception  r   z#TestRaises.does_not_raise_exceptionc                 C   s   t | j| j| j d S r   )r   rL  rM  r<   r"   r"   r#   test_correct_catch  s   zTestRaises.test_correct_catchc                 C   s4   zt | j| jt W td ty   Y d S w )Nzshould have caught RuntimeError)r   rL  rM  RuntimeErrorr&   r<   r"   r"   r#   test_wrong_exception  s   zTestRaises.test_wrong_exceptionc                 C   s2   zt | j| j  W td ty   Y d S w )Nz$should have raised an AssertionError)r   rL  rO  r&   r<   r"   r"   r#   test_catch_no_raise
  s   zTestRaises.test_catch_no_raiseN)	r?   r@   rA   rD   rM  rO  rP  rR  rS  r"   r"   r"   r#   rF    s    rF  c                   @   s$   e Zd Zdd Zdd Zdd ZdS )	TestWarnsc                 C   sh   dd }t jd jd d  }ttt|d t jd j}ttt| ttdd dd t||d d S )	Nc                   S   s   t d dS )Nyor1   warningswarnr"   r"   r"   r#   f  s   
zTestWarns.test_warn.<locals>.frW  r1   c                 S   s   | S r   r"   )r[   r"   r"   r#   r         z%TestWarns.test_warn.<locals>.<lambda>r(   .assert_warns does not preserver warnings state)	sysmodulesfiltersr   r
   UserWarningr	   r&   r   )r   rY  before_filtersafter_filtersr"   r"   r#   	test_warn  s   zTestWarns.test_warnc                 C   st   t jd jd d  }tt td W d    n1 sw   Y  t jd j}dd }tt| t	||d d S )NrW  rU  c                   S   s6   t   td W d    d S 1 sw   Y  d S NrU  )r   rW  rX  r"   r"   r"   r#   no_warnings,  s   "z3TestWarns.test_context_manager.<locals>.no_warningsr[  )
r\  r]  r^  r
   r_  rW  rX  r	   r&   r   )r   r`  ra  rd  r"   r"   r#   test_context_manager%  s   

zTestWarns.test_context_managerc              	   C   sv   dd }d}t  ! t dt z	tt| d}W n	 ty#   Y nw W d    n1 s.w   Y  |r9tdd S )Nc                   S   s   t dt d S rc  )rW  rX  DeprecationWarningr"   r"   r"   r#   rY  5  r%   z,TestWarns.test_warn_wrong_warning.<locals>.fFerrorTz#wrong warning caught by assert_warn)rW  catch_warningssimplefilterrf  r
   r_  r&   )r   rY  failedr"   r"   r#   test_warn_wrong_warning4  s   

	z!TestWarns.test_warn_wrong_warningN)r?   r@   rA   rb  re  rk  r"   r"   r"   r#   rT    s    rT  c                   @   r   )TestAssertAllclosec                 C   s   d}d}t ||dd ttt || t||||g}t||||g}t ||dd ttt || |d |d< t || ttt ||dd t dd	d
d ttt d	dd
d d S )NgMbP?g&.>r(   )atolg1  ?r   )rtolr  rY   g      ?)r   r	   r&   r+   r,   )r   r[   r\   r    r!   r"   r"   r#   r   H  s   
zTestAssertAllclose.test_simplec                 C   s*   t jt t jjgt jd}t|| d S )Nr6   )r+   r,   iinfoint_minr   r9   r"   r"   r#   test_min_int\  s   zTestAssertAllclose.test_min_intc                 C   sj   t g d}t g d}tt}t|| W d    n1 s#w   Y  t|j}td|v  d S )N)r(   r(   r(   r(   )r(   r(   r(   r)   zXMismatched elements: 1 / 4 (25%)
Max absolute difference: 1
Max relative difference: 0.5	r+   r,   r   r   r&   r   r  r  r   r   r    r!   r  msgr"   r"   r#   test_report_fail_percentagea  s   

z.TestAssertAllclose.test_report_fail_percentagec                 C   s.   t t jg}t t jg}t||dd d S )NT	equal_nan)r+   r,   r_   r   r   r"   r"   r#   test_equal_nanl  s   z!TestAssertAllclose.test_equal_nanc                 C   s2   t t jg}t t jg}ttt||dd d S )NFrw  )r+   r,   r_   r	   r&   r   r   r"   r"   r#   test_not_equal_nanr  s   z%TestAssertAllclose.test_not_equal_nanc                 C   sH   t t jg}t t jg}t|| t|| t|| t|| d S r   )r+   r,   r_   r   r   r   r   r   r"   r"   r#   test_equal_nan_defaultw  s   


z)TestAssertAllclose.test_equal_nan_defaultc                 C   sj   t ddg}t ddg}tt}t|| W d    n1 s#w   Y  t|j}td|v  d S )Nr   r(   r)   r"  rs  rt  r"   r"   r#   test_report_max_relative_error  s   
z1TestAssertAllclose.test_report_max_relative_errorc                 C   s"   t jg dgdd}t|| d S )N)r(   r)   r1   r   zm8[ns]r6   )r+   r,   r   r9   r"   r"   r#   test_timedelta  s   z!TestAssertAllclose.test_timedeltaN)r?   r@   rA   r   rr  rv  ry  rz  r{  r|  r}  r"   r"   r"   r#   rl  F  s    	rl  c                   @   st   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd ZdS )TestArrayAlmostEqualNulpc                 C      d}t jdddt jd}d| }t j| |f }t |jj}||| | d  }t||| t |jj}||| | d  }t||| d S Nr   r!  2   r6   rY   r   	r+   linspacefloat64r_finfor7   epsr   epsnegr   nulpr[   r  r\   r  r"   r"   r#   test_float64_pass  s   z*TestArrayAlmostEqualNulp.test_float64_passc                 C      d}t jdddt jd}d| }t j| |f }t |jj}||| | d  }ttt	||| t |jj
}||| | d  }ttt	||| d S r  r+   r  r  r  r  r7   r  r	   r&   r   r  r  r"   r"   r#   test_float64_fail     z*TestArrayAlmostEqualNulp.test_float64_failc                 C   T   t d}t jt jt jdt j}||A }|t j}|t j}t||d d S )Nl    r6   r   )r+   uint64r,   r_   r  r   r   )r   offsetnan1_i64nan2_i64nan1_f64nan2_f64r"   r"   r#   test_float64_ignore_nan     
z0TestArrayAlmostEqualNulp.test_float64_ignore_nanc                 C   r  r  	r+   r  float32r  r  r7   r  r   r  r  r"   r"   r#   test_float32_pass     z*TestArrayAlmostEqualNulp.test_float32_passc                 C   r  r  r+   r  r  r  r  r7   r  r	   r&   r   r  r  r"   r"   r#   test_float32_fail  r  z*TestArrayAlmostEqualNulp.test_float32_failc                 C   r  )Ni  r6   r   )r+   uint32r,   r_   r  r   r   )r   r  nan1_i32nan2_i32nan1_f32nan2_f32r"   r"   r#   test_float32_ignore_nan  r  z0TestArrayAlmostEqualNulp.test_float32_ignore_nanc                 C   s   d}t jdddt jd}d| }t j| |f }t |jj}||| | d  }t||| t |jj}||| | d  }t||| d S Nr   r2   rY   r6   r   )	r+   r  float16r  r  r7   r  r   r  r  r"   r"   r#   test_float16_pass  r  z*TestArrayAlmostEqualNulp.test_float16_passc                 C   s   d}t jdddt jd}d| }t j| |f }t |jj}||| | d  }ttt	||| t |jj
}||| | d  }ttt	||| d S r  )r+   r  r  r  r  r7   r  r	   r&   r   r  r  r"   r"   r#   test_float16_fail  r  z*TestArrayAlmostEqualNulp.test_float16_failc                 C   r  )N   r6   r   )r+   uint16r,   r_   r  r   r   )r   r  nan1_i16nan2_i16nan1_f16nan2_f16r"   r"   r#   test_float16_ignore_nan  r  z0TestArrayAlmostEqualNulp.test_float16_ignore_nanc                 C   $  d}t jdddt jd}d| }t j| |f }||d  }t |jj}||| | d  }t|||d  | t|||d  | ||| | d	  }t|||d  | t |jj}||| | d  }t|||d  | t|||d  | ||| | d	  }t|||d  | d S 
Nr   r  r!  r  r6   rY                 ?r   rq   r  r   r  r[   xir  r\   r  r"   r"   r#   test_complex128_pass  s"   z-TestArrayAlmostEqualNulp.test_complex128_passc                 C   4  d}t jdddt jd}d| }t j| |f }||d  }t |jj}||| | d  }ttt	|||d  | ttt	|||d  | ||| |  }ttt	|||d  | t |jj
}||| | d  }ttt	|||d  | ttt	|||d  | ||| |  }ttt	|||d  | d S 	Nr   r  r!  r  r6   rY   r  r   r  r  r"   r"   r#   test_complex128_fail)  s:   z-TestArrayAlmostEqualNulp.test_complex128_failc                 C   r  r  r  r  r"   r"   r#   test_complex64_passF  s"   z,TestArrayAlmostEqualNulp.test_complex64_passc                 C   r  r  r  r  r"   r"   r#   test_complex64_fail[  s:   z,TestArrayAlmostEqualNulp.test_complex64_failN)r?   r@   rA   r  r  r  r  r  r  r  r  r  r  r  r  r  r"   r"   r"   r#   r~    s    r~  c                   @   r%  )TestULPc                 C   s   t jd}t||dd d S )NrY   r   maxulp)r+   randomrandnr   )r   r[   r"   r"   r#   
test_equaly  s   zTestULP.test_equalc                 C   R   t dt j}|dt jdt j 7 }t t jj}t||| dd d S )NrY   {Gz?r!  r  )	r+   r#  astyper  r  r  r  r  r   r   r[   r  r"   r"   r#   test_single}     zTestULP.test_singlec                 C   r  )NrY   r     r  )	r+   r#  r  r  r  r  r  r  r   r  r"   r"   r#   test_double  r  zTestULP.test_doublec                 C   sL   t jt jfD ]}t t jg|}t t |jg}t||dd qd S )Nr  r  )	r+   r  r  r,   rw   r  r  maxr   )r   dtrw   bigr"   r"   r#   r     s
   zTestULP.test_infc                    s  t jt jfD ]}|t jkrdndt t jg|t t jg|t t |jg t t |j	gt t j
g|t t jg|ttfdd tt fdd ttfdd ttfdd ttfdd qd S )	Ng    .Ag   mBc                         t  dS Nr  r   r"   )rw   r  r_   r"   r#   r         z"TestULP.test_nan.<locals>.<lambda>c                      r  r  r  r"   )r  r  r_   r"   r#   r     r  c                         t  dS r  r  r"   )r  r_   tinyr"   r#   r     r  c                      r  r  r  r"   )r  r_   zeror"   r#   r     r  c                      r  r  r  r"   )r  r_   nzeror"   r#   r     r  )r+   r  r  r,   rw   r  r_   r  r  r  r   r   r	   r&   )r   r  r"   )r  rw   r  r_   r  r  r  r#   r     s4   
zTestULP.test_nanN)r?   r@   rA   r  r  r  r   r   r"   r"   r"   r#   r  w  s    r  c                   @   ry   )TestStringEqualc                 C   sn   t dd t dd tt}t dd W d    n1 sw   Y  t|j}t|d ttdd  d S )Nhellozhello
multilinezfoo
barz	hello
barz%Differences in strings:
- foo
+ helloc                   S   
   t ddS )NrO   r  r   r"   r"   r"   r#   r        
 z-TestStringEqual.test_simple.<locals>.<lambda>)r   r   r   r&   r  r  r   r	   )r   r  ru  r"   r"   r#   r     s   



zTestStringEqual.test_simplec                 C   s   t dd ttdd  d S )Nza+*bc                   S   r  )Naaaza+br  r"   r"   r"   r#   r     r  z,TestStringEqual.test_regex.<locals>.<lambda>)r   r	   r&   r<   r"   r"   r#   
test_regex  s   
zTestStringEqual.test_regexN)r?   r@   rA   r   r  r"   r"   r"   r#   r    s    r  c                 C   st   z| j }W n ty   i }Y nw t|}d|v r3|d8 }tjd d dkr-|d ur,|}n|d ur3|}t|| d S )Nversionr(   r)   )r1   r  )__warningregistry__AttributeErrorrk   r\  version_infor   )modn_in_contextpy34py37	mod_warns	num_warnsr"   r"   r#   assert_warn_len_equal  s   

r  c                  C   sD   G dd d} |  }t |dd G dd d} |  }t |dd d S )Nc                   @   rG  )/test_warn_len_equal_call_scenarios.<locals>.modNrH  r"   r"   r"   r#   r    rJ  r  r   )r  r  c                   @   r   )r  c                 S   s   ddd| _ d S )Nr(   r)   )warning1warning2)r  r<   r"   r"   r#   __init__  s   z8test_warn_len_equal_call_scenarios.<locals>.mod.__init__N)r?   r@   rA   r  r"   r"   r"   r#   r    r   r)   )r  )r  mod_instr"   r"   r#   "test_warn_len_equal_call_scenarios  s   
r  c                  C   s0   t jt } z| j  W | S  ty   Y | S w r   )r\  r]  r?   r  clearr  my_modr"   r"   r#   _get_fresh_mod  s   
r  c                  C   sH  t  } tt| di i  t| gd td td W d    n1 s'w   Y  t| ji  t  td td W d    n1 sJw   Y  t| ddd t| gd td td W d    n1 sqw   Y  t| ddd t  td td W d    n1 sw   Y  t| d	ddd
 d S )Nr  )r]  ignoreSome warningr(   r   r  zAnother warningr)   )r  r  )	r  r   getattrr   rW  ri  rX  r  r  r  r"   r"   r#   test_clear_and_catch_warnings  s,   



r  c                  C   s  t  } tt| di i  dd }t| d t }|t |jtj	j
d td |  W d    n1 s8w   Y  tt|jd t|jd jjd d t| ddd t }|j| d | td W d    n1 ssw   Y  t| d |j| d | td W d    n1 sw   Y  t| d t  td	 td W d    n1 sw   Y  t| ddd d S )
Nr  c                  S      dd } t | ddg d S )Nc                 S      t jddd | S )NzSome warning 2r)   
stacklevelrV  arrr"   r"   r#   rX  1     zFtest_suppress_warnings_module.<locals>.warn_other_module.<locals>.warnr   r+   apply_along_axisrX  r"   r"   r#   warn_other_module.     z8test_suppress_warnings_module.<locals>.warn_other_moduler   moduler  r(   r  r  )r  r   r  r  r   ri   r_  filterr+   lib
shape_baserW  rX  rk   logrg   r   ri  )r  r  rl   r"   r"   r#   test_suppress_warnings_module)  s:   
	

	


r	  c                  C   s4  t  } tt| di i  t }|t td W d    n1 s$w   Y  t| d t }|t | td W d    n1 sHw   Y  t| d |j| d | td W d    n1 sjw   Y  t| d t  t	d td W d    n1 sw   Y  t| ddd d S )Nr  r  r   r  r  r(   r  )
r  r   r  r   r  r_  rW  rX  r  ri  )r  rl   r"   r"   r#   test_suppress_warnings_typeW  s.   





r
  c                  C   sv   t  } | t | dd }tjdd}td |t |t tt|d W d    d S 1 s4w   Y  d S )Nc                 S   s   t d|  d S )Nr  rV  )categoryr"   r"   r#   rX  x  s   z7test_suppress_warnings_decorate_no_record.<locals>.warnT)ri   alwaysr(   )	r   r  r_  rW  rh  ri  RuntimeWarningr   rk   )rl   rX  wr"   r"   r#   )test_suppress_warnings_decorate_no_recordt  s   


"r  c               	   C   s  t  } |  }| D | jdd}| jdd td td td tt| jd tt|d tt|d t|d jj	d d W d    n1 sPw   Y  | D | jdd}| jdd td td td tt| jd tt|d tt|d t|d jj	d d W d    n1 sw   Y  t  @} |   t   }|jdd td td tt|jd W d    n1 sw   Y  tt| jd W d    d S 1 sw   Y  d S )NzSome other warning 2rf   r  Some other warningr)   r(   r   )
r   ri   r  rW  rX  r   rk   r  rg   r   )rl   log1log2sup2r"   r"   r#   test_suppress_warnings_record  sD   







"r  c               	   C   s2  dd } t  4}|  t d tdD ]}td qW d    n1 s'w   Y  tt|jd W d    n1 s>w   Y  t  9}|  t d tdD ]}td td qTW d    n1 skw   Y  tt|jd W d    n1 sw   Y  t  <}|  t d tdD ]}td td |   qW d    n1 sw   Y  tt|jd W d    n1 sw   Y  t  =}|  t d tdD ]}td td	 |   qW d    n1 sw   Y  tt|jd W d    d S 1 sw   Y  d S )
Nc                  S   r  )Nc                 S   r  )Nr  r)   r  rV  r  r"   r"   r#   rX    r  zJtest_suppress_warnings_forwarding.<locals>.warn_other_module.<locals>.warnr   r  r   r"   r"   r#   r    r  z<test_suppress_warnings_forwarding.<locals>.warn_other_moduler  r)   r  locationr  oncer  )r   ri   rangerW  rX  r   rk   r  )r  rl   ir"   r"   r#   !test_suppress_warnings_forwarding  sT   


	






$r  c               	   C   s   t  $} tj| d}t|d W d    n1 sw   Y  W d    n1 s*w   Y  ttj|   d}zt  } t 1 sEw   Y  W n tyV   d}Y nw t| ttj|   d S )Ntmpr  FT)r   ospathjoinopenr   isdir
ValueError)tdirfpathraisedr"   r"   r#   test_tempdir  s$   r$  c               	   C   s   t  } t| d W d    n1 sw   Y  W d    n1 s#w   Y  ttj|   d}zt  } t 1 s>w   Y  W n tyO   d}Y nw t| ttj|   d S )Nr  FT)r   r  r   r  r  isfiler   )r"  r#  r"   r"   r#   test_temppath  s"   r&  c                   @   s   e Zd Zeje  fZdS )my_cacwN)r?   r@   rA   r\  r]  class_modulesr"   r"   r"   r#   r'    s    r'  c                  C   sP   t  } t  td td W d    n1 sw   Y  t| ji  d S )Nr  r  )r  r'  rW  ri  rX  r   r  r  r"   r"   r#   %test_clear_and_catch_warnings_inherit   s   
r)  zPython lacks refcountsc                   @   s0   e Zd ZdZdd Zdd Zejjdd Z	dS )	TestAssertNoGcCyclesz Test assert_no_gc_cycles c                 C   s@   dd }t   |  W d    n1 sw   Y  t | d S )Nc                  S   s   g } |  g  | S r   append)r!   r"   r"   r#   no_cycle  s   
z2TestAssertNoGcCycles.test_passes.<locals>.no_cycle)r   )r   r-  r"   r"   r#   test_passes  s
   z TestAssertNoGcCycles.test_passesc              	   C   s   dd }t t t  |  W d    n1 sw   Y  W d    n1 s)w   Y  t t t| W d    d S 1 sBw   Y  d S )Nc                  S   s   g } |  |  |  |  | S r   r+  )r    r"   r"   r#   
make_cycle  s   

z5TestAssertNoGcCycles.test_asserts.<locals>.make_cycle)r	   r&   r   )r   r/  r"   r"   r#   test_asserts  s   


"z!TestAssertNoGcCycles.test_assertsc                    s   G  fddd zCt   }ztt tdd  W d   n1 s&w   Y  W n ty@   | dur>td  Y nw W d _dS W d _dS d _w )z
        Test that in cases where the garbage cannot be collected, we raise an
        error, instead of hanging forever trying to clear it.
        c                       s(   e Zd ZdZdZdd Z fddZdS )z<TestAssertNoGcCycles.test_fails.<locals>.ReferenceCycleInDelz
            An object that not only contains a reference cycle, but creates new
            cycles whenever it's garbage-collected and its __del__ runs
            Tc                 S   s
   | | _ d S r   )cycler<   r"   r"   r#   r  3  rE   zETestAssertNoGcCycles.test_fails.<locals>.ReferenceCycleInDel.__init__c                    s   d | _  jr   d S d S r   )r1  r/  r<   ReferenceCycleInDelr"   r#   __del__6  s   
zDTestAssertNoGcCycles.test_fails.<locals>.ReferenceCycleInDel.__del__N)r?   r@   rA   __doc__r/  r  r4  r"   r2  r"   r#   r3  ,  s
    r3  c                   S   rN  r   r"   r"   r"   r"   r#   r   D  rZ  z1TestAssertNoGcCycles.test_fails.<locals>.<lambda>Nz*GC does not call __del__ on cyclic objectsF)	weakrefrefr	   rQ  r   r&   r   skipr/  )r   r  r"   r2  r#   
test_fails%  s$   



	zTestAssertNoGcCycles.test_failsN)
r?   r@   rA   r5  r.  r0  r   r   slowr9  r"   r"   r"   r#   r*  	  s    r*  )NN)@rW  r\  r  r   r   r6  numpyr+   numpy.testingr   r   r   r   r   r   r   r	   r
   r   r   r   r   r   r   r   r   r   r   r   r   r   numpy.core.overridesr   r   rB   r   r   r   r  r&  r0  r   r8  rF  rT  rl  r~  r  r  r  r  r  r  r	  r
  r  r  r  r$  r&  r'  r)  r   r*  r"   r"   r"   r#   <module>   sT    `. -_b +m"3K g8
".(/	