U
    SA{i"×  ã                   @   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ƒZ!G dd„ de!ƒZ"G dd	„ d	ƒZ#G d
d„ de"ƒZ$G dd„ de!ƒZ%G dd„ de!ƒZ&G dd„ dƒZ'G dd„ dƒZ(ej)j*dd�G dd„ dƒƒZ+G dd„ dƒZ,G dd„ dƒZ-G dd„ dƒZ.G dd„ dƒZ/G d d!„ d!ƒZ0d"d#„ Z1d$d%„ Z2d&d'„ Z3d(d)„ Z4d*d+„ Z5d,d-„ Z6d.d/„ Z7d0d1„ Z8d2d3„ Z9d4d5„ Z:d6d7„ Z;G d8d9„ d9eƒZ<d:d;„ Z=ej)j>e d<d�G d=d>„ d>ƒƒZ?dS )?é    N)Úassert_equalÚassert_array_equalÚassert_almost_equalÚassert_array_almost_equalÚassert_array_lessÚbuild_err_msgÚraisesÚassert_raisesÚassert_warnsÚassert_no_warningsÚassert_allcloseÚassert_approx_equalÚassert_array_almost_equal_nulpÚassert_array_max_ulpÚclear_and_catch_warningsÚsuppress_warningsÚassert_string_equalÚassert_ÚtempdirÚtemppathÚassert_no_gc_cyclesÚHAS_REFCOUNT)ÚARRAY_FUNCTION_ENABLEDc                   @   sL   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 )Ú_GenericTestc                 C   s   |   ||¡ d S ©N©Ú_assert_func©ÚselfÚaÚb© r!   úB/tmp/pip-unpacked-wheel-m6chaliv/numpy/testing/tests/test_utils.pyÚ_test_equal   s    z_GenericTest._test_equalc              	   C   s$   t tƒ� |  ||¡ W 5 Q R X d S r   )r	   ÚAssertionErrorr   r   r!   r!   r"   Ú_test_not_equal   s    
z_GenericTest._test_not_equalc                 C   s,   t  ddg¡}t  ddg¡}|  ||¡ dS )z/Test two equal array of rank 1 are found equal.é   é   N©ÚnpÚarrayr#   r   r!   r!   r"   Útest_array_rank1_eq   s    z _GenericTest.test_array_rank1_eqc                 C   s,   t  ddg¡}t  ddg¡}|  ||¡ dS )z7Test two different array of rank 1 are found not equal.r&   r'   N©r)   r*   r%   r   r!   r!   r"   Útest_array_rank1_noteq$   s    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'   é   é   Nr(   r   r!   r!   r"   Ú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 )ú:Test two arrays with different shapes are found not equal.r&   r'   Nr,   r   r!   r!   r"   Ú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&   ©ÚdtypeN)r)   r*   Úobjectr#   ©r   r   r!   r!   r"   Útest_objarray9   s    z_GenericTest.test_objarrayc                 C   s   |   dddgd¡ d S )Nr&   r'   r.   )r&   r'   r.   )r#   ©r   r!   r!   r"   Útest_array_likes>   s    z_GenericTest.test_array_likesN)Ú__name__Ú
__module__Ú__qualname__r#   r%   r+   r-   r0   r2   r7   r9   r!   r!   r!   r"   r      s   r   c                   @   sv   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„ ƒZdd„ ZdS )ÚTestArrayEqualc                 C   s
   t | _d S r   )r   r   r8   r!   r!   r"   Úsetup_methodD   s    zTestArrayEqual.setup_methodc                    s4   ‡ fdd„}dD ]}||ƒ qdD ]}||ƒ q"dS )z!Test rank 1 array for all dtypes.c                    sL   t  d| ¡}| d¡ | ¡ }| ¡ }| d¡ ˆ  ||¡ ˆ  ||¡ d S )Nr'   r&   r   ©r)   ÚemptyÚfillÚcopyr#   r%   ©Útr   r    Úcr8   r!   r"   ÚfooI   s    

z.TestArrayEqual.test_generic_rank1.<locals>.fooú?bhilqpBHILQPfdgFDG©ZS1ZU1Nr!   ©r   rF   rD   r!   r8   r"   Útest_generic_rank1G   s
    

z!TestArrayEqual.test_generic_rank1c                 C   sl   t  d¡}t  d¡}tt| j||ƒ |}|  ||¡ t  d¡}t  d¡}tt| j||ƒ |}|  ||¡ d S )Nl   Cj¬<T"3ÿËwÝ¤-l   (M$c7u£†vÈé+   é
   )r)   r*   r	   r$   r   ©r   ÚxÚyr!   r!   r"   Útest_0_ndim_arrayZ   s    



z TestArrayEqual.test_0_ndim_arrayc                    s4   ‡ fdd„}dD ]}||ƒ qdD ]}||ƒ q"dS )z!Test rank 3 array for all dtypes.c                    sL   t  d| ¡}| d¡ | ¡ }| ¡ }| d¡ ˆ  ||¡ ˆ  ||¡ d S )N)r/   r'   r.   r&   r   r?   rC   r8   r!   r"   rF   k   s    

z.TestArrayEqual.test_generic_rank3.<locals>.foorG   rH   Nr!   rI   r!   r8   r"   Útest_generic_rank3i   s
    

z!TestArrayEqual.test_generic_rank3c                 C   sP   t  ddt jg¡}t  ddt jg¡}|  ||¡ t  dddg¡}|  ||¡ dS )z$Test arrays with nan values in them.r&   r'   r.   N)r)   r*   Únanr#   r%   ©r   r   r    rE   r!   r!   r"   Ú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 )r1   ÚfloupiÚfloupaÚfloupipiN)r)   r*   r#   r%   rS   r!   r!   r"   Ú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dtfg¡}|d  ¡ |d< |d  ¡ |d< t t¡� |  ||¡ W 5 Q R X dS )zTest record arrays.r'   rU   rV   r&   rW   N)	r)   r@   ÚfloatrB   r#   Úpytestr   Ú	TypeErrorr%   rS   r!   r!   r"   Útest_recarrays‘   s     ÿzTestArrayEqual.test_recarraysc                 C   s�   t jjdddgdddgd�}t  dt jdg¡}|  ||¡ |  ||¡ t jjdddgdddgd�}t  t jddg¡}|  ||¡ |  ||¡ d S )Nç      @ç      @ç      @FT©Úmask)r)   ÚmaÚMaskedArrayr*   rR   r#   Úinfr   r!   r!   r"   Útest_masked_nan_inf¢   s    z"TestArrayEqual.test_masked_nan_infc                 C   sŒ   G dd„ dt jƒ}t  ddg¡ |¡}t  ddg¡ |¡}tt||kƒtƒ t||kƒ t||kƒ |  ||¡ |  ||¡ |  ||¡ d S )Nc                   @   s   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 | |¡ ¡ ƒS r   )Úboolr)   ÚequalÚall©r   Úotherr!   r!   r"   Ú__eq__³   s    zFTestArrayEqual.test_subclass_that_overrides_eq.<locals>.MyArray.__eq__c                 S   s
   | |k S r   r!   ri   r!   r!   r"   Ú__ne__¶   s    zFTestArrayEqual.test_subclass_that_overrides_eq.<locals>.MyArray.__ne__N)r:   r;   r<   rk   rl   r!   r!   r!   r"   ÚMyArray²   s   rm   ç      ð?ç       @r]   )	r)   Úndarrayr*   Úviewr   Útyperf   r#   r%   ©r   rm   r   r    r!   r!   r"   Útest_subclass_that_overrides_eq­   s    z.TestArrayEqual.test_subclass_that_overrides_eqzrequires __array_function__©Úreasonc              	   C   s€   G dd„ dt jƒ}t  ddg¡ |¡}t  ddg¡ |¡}ttƒ� t  |¡ W 5 Q R X |  ||¡ |  ||¡ |  ||¡ d S )Nc                   @   s   e Zd Zdd„ ZdS )zKTestArrayEqual.test_subclass_that_does_not_implement_npall.<locals>.MyArrayc                 _   s   t S r   )ÚNotImplemented©r   ÚargsÚkwargsr!   r!   r"   Ú__array_function__Æ   s    z^TestArrayEqual.test_subclass_that_does_not_implement_npall.<locals>.MyArray.__array_function__N)r:   r;   r<   r{   r!   r!   r!   r"   rm   Å   s   rm   rn   ro   r]   )	r)   rp   r*   rq   r	   r[   rh   r#   r%   rs   r!   r!   r"   Ú+test_subclass_that_does_not_implement_npallÂ   s    
z:TestArrayEqual.test_subclass_that_does_not_implement_npallc              
   C   s`   t  t¡�L tjdd��4 tj t dddgtj¡t dddgtj¡¡ W 5 Q R X W 5 Q R X d S )NÚraise)rh   r&   r'   r.   gœWw'&l¡7)	rZ   r   r$   r)   ZerrstateZtestingr   r*   Úfloat32r8   r!   r!   r"   Útest_suppress_overflow_warningsÑ   s    þz.TestArrayEqual.test_suppress_overflow_warningsN)r:   r;   r<   r>   rJ   rP   rQ   rT   rX   r\   re   rt   rZ   ÚmarkÚskipifr   r|   r   r!   r!   r!   r"   r=   B   s   
 ÿ
r=   c                   @   s,   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	S )
ÚTestBuildErrorMessagec                 C   sD   t  dddg¡}t  dddg¡}d}t||g|ƒ}d}t||ƒ d S )	NçrÄZ|
 ð?çrÄZ|
  @ç«&ˆº @çãˆµø ð?ç«&ˆº  @çãˆµø @ú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   rN   rO   Úerr_msgr   r    r!   r!   r"   Útest_build_err_msg_defaultsÜ   s    z1TestBuildErrorMessage.test_build_err_msg_defaultsc                 C   sH   t  dddg¡}t  dddg¡}d}t||g|dd	�}d
}t||ƒ d S )Nrƒ   r„   r…   r†   r‡   rˆ   r‰   F)Úverbosez)
Items are not equal: There is a mismatchrŠ   r‹   r!   r!   r"   Útest_build_err_msg_no_verboseç   s    z3TestBuildErrorMessage.test_build_err_msg_no_verbosec                 C   sH   t  dddg¡}t  dddg¡}d}t||g|dd	�}d
}t||ƒ d S )Nrƒ   r„   r…   r†   r‡   rˆ   r‰   )ZFOOZBAR)Ú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])rŠ   r‹   r!   r!   r"   Útest_build_err_msg_custom_namesð   s    z5TestBuildErrorMessage.test_build_err_msg_custom_namesc                 C   sH   t  dddg¡}t  dddg¡}d}t||g|dd	�}d
}t||ƒ d S )Ng0¸D   ð?r„   r…   g_p‰   ð?r‡   rˆ   r‰   rL   )Z	precisionzš
Items are not equal: There is a mismatch
 ACTUAL: array([1.000000001, 2.00002    , 3.00003    ])
 DESIRED: array([1.000000002, 2.00003    , 3.00004    ])rŠ   r‹   r!   r!   r"   Ú#test_build_err_msg_custom_precisionû   s    z9TestBuildErrorMessage.test_build_err_msg_custom_precisionN)r:   r;   r<   r�   r�   r‘   r’   r!   r!   r!   r"   r‚   Ú   s   	r‚   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d„ Z	dd„ Z
dd„ Zdd„ ZdS )Ú	TestEqualc                 C   s
   t | _d S r   )r   r   r8   r!   r!   r"   r>   	  s    zTestEqual.setup_methodc                 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)   rR   r%   r8   r!   r!   r"   Ú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)   rd   r%   r8   r!   r!   r"   Ú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 )Nú
2017-01-01ÚsÚmz
2017-01-02)r#   r)   Ú
datetime64r%   r8   r!   r!   r"   Útest_datetime  s     

þ

þ

þ

þz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 ]2\}	}
|  |	|
¡ |  |	g|
g¡ |  |	g|
¡ qdt ||¡D ]2\}	}
|  |	|
¡ |  |	g|
g¡ |  |	g|
¡ q¤t ||¡D ]Š\}	}
|  |	|
¡ |  |	|
g¡ |  |	g|
g¡ |  |	gt  dd¡¡ |  |
gt  dd¡¡ |  |	gt  dd¡¡ |  |
gt  dd¡¡ qäd S )NÚNaTr˜   Únsr—   é{   )r)   rš   Ztimedelta64Ú	itertoolsÚproductr   r%   )r   Znadt_no_unitZnadt_sZnadt_dZnatd_no_unitZnatd_sZnatd_dZdtsZtdsr   r    r!   r!   r"   Útest_nat_items+  s0    



zTestEqual.test_nat_itemsc                 C   s   |   dd¡ |  dd¡ d S )NÚabZabb)r   r%   r8   r!   r!   r"   Útest_non_numericJ  s    zTestEqual.test_non_numericc                 C   sŒ   |   tddƒtddƒ¡ |   tdtjƒtdtjƒ¡ |  tdtjƒtddƒ¡ |  ttjdƒtdtjƒ¡ |  ttjtjƒttjdƒ¡ d S ©Nr&   r'   )r   Úcomplexr)   rR   r%   rd   r8   r!   r!   r"   Útest_complex_itemN  s
    zTestEqual.test_complex_itemc                 C   s   |   tjtj¡ d S r   )r%   r)   ÚPZEROÚNZEROr8   r!   r!   r"   Útest_negative_zeroU  s    zTestEqual.test_negative_zeroc                 C   sR   t  tddƒtdt jƒg¡}t  tddƒtddƒg¡}|  ||¡ |  ||¡ d S r¤   ©r)   r*   r¥   rR   r   r%   rM   r!   r!   r"   Útest_complexX  s    zTestEqual.test_complexc                 C   sD   dd l }t |  ddd¡|  ddd¡g¡}|  ||d d d… ¡ d S )Nr   iÐ  r&   r'   éÿÿÿÿ)Údatetimer)   r*   r%   )r   r­   r   r!   r!   r"   Útest_object^  s
    ÿzTestEqual.test_objectN)r:   r;   r<   r>   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 )ÚTestArrayAlmostEqualc                 C   s
   t | _d S r   )r   r   r8   r!   r!   r"   r>   h  s    z!TestArrayAlmostEqual.setup_methodc                    sL   ˆ j dddd� tt‡ fdd„ƒ ˆ j dgdgdd� tt‡ fdd„ƒ d S )Nçõ…�óþÿ÷?ç        r   ©Údecimalc                      s   ˆ j dddd�S ©Ng      ø?r±   r   r²   r   r!   r8   r!   r"   Ú<lambda>u  ó    z5TestArrayAlmostEqual.test_closeness.<locals>.<lambda>c                      s   ˆ j dgdgdd�S r´   r   r!   r8   r!   r"   rµ   z  r¶   ©r   r	   r$   r8   r!   r8   r"   Útest_closenessk  s    
ÿ
ÿz#TestArrayAlmostEqual.test_closenessc                    sR   t  dg¡‰t  dg¡‰ˆ jˆˆdd� ˆ jˆˆdd� tt‡ ‡‡fdd„ƒ d S )Ng¯”eˆãH“@gšwœ¢ãH“@r.   r²   r/   c                      s   ˆ j ˆˆdd�S )Né   r²   r   r!   rM   r!   r"   rµ   ƒ  r¶   z2TestArrayAlmostEqual.test_simple.<locals>.<lambda>©r)   r*   r   r	   r$   r8   r!   rM   r"   Útest_simple|  s    ÿz TestArrayAlmostEqual.test_simplec                    sz   t  t jg¡‰t  dg¡‰t  t jg¡‰ ˆ ˆˆ¡ tt‡‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ d S )Nr&   c                      s   ˆ  ˆ ˆ¡S r   r   r!   ©ÚananÚaoner   r!   r"   rµ   ‹  r¶   z/TestArrayAlmostEqual.test_nan.<locals>.<lambda>c                      s   ˆ  ˆˆ ¡S r   r   r!   ©Úainfr½   r   r!   r"   rµ   �  r¶   c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¿   r!   r"   rµ   �  r¶   ©r)   r*   rR   rd   r   r	   r$   r8   r!   ©rÀ   r½   r¾   r   r"   Útest_nan…  s    ÿÿÿzTestArrayAlmostEqual.test_nanc                    sd   t  ddgddgg¡‰ ˆ  ¡ ‰t jˆ d< tt‡ ‡‡fdd„ƒ t j ˆd< tt‡ ‡‡fdd„ƒ d S )	Nrn   ro   r]   r^   )r   r   c                      s   ˆ  ˆ ˆ¡S r   r   r!   ©r   r    r   r!   r"   rµ   –  r¶   z/TestArrayAlmostEqual.test_inf.<locals>.<lambda>c                      s   ˆ  ˆ ˆ¡S r   r   r!   rÄ   r!   r"   rµ   ™  r¶   )r)   r*   rB   rd   r	   r$   r8   r!   rÄ   r"   Útest_inf‘  s    
ÿÿzTestArrayAlmostEqual.test_infc                 C   sN  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  ddd
g¡}|  ||¡ |  ||¡ t jj}t  ddd
g¡}|  ||¡ |  ||¡ t jjddd
gdddgd	�}t  dddg¡}|  ||¡ |  ||¡ t jjddd
gdddgd	�}t  d¡}|  ||¡ |  ||¡ d S )Nrn   ro   r]   r^   r±   FTg      @r`   r_   )r)   r*   rb   Zmasked_arrayr   rc   r#   Zmaskedr   r!   r!   r"   Útest_subclass›  s.    ÿ
z"TestArrayAlmostEqual.test_subclassc                 C   s6   G dd„ dt jƒ}t  ddg¡ |¡}|  ||¡ d S )Nc                       s0   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                    s   t ƒ  |¡ tj¡S r   ©Úsuperrk   rq   r)   rp   ri   ©Ú	__class__r!   r"   rk   »  s    zNTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__eq__c                    s   t ƒ  |¡ tj¡S r   ©rÈ   Ú__lt__rq   r)   rp   ri   rÉ   r!   r"   rÌ   ¾  s    zNTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__lt__c                 _   s   t ‚d S r   ©ÚNotImplementedErrorrx   r!   r!   r"   rh   Á  s    zKTestArrayAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.all©r:   r;   r<   rk   rÌ   rh   Ú__classcell__r!   r!   rÉ   r"   rm   º  s   rm   rn   ro   ©r)   rp   r*   rq   r   ©r   rm   r   r!   r!   r"   Ú!test_subclass_that_cannot_be_boolµ  s    
z6TestArrayAlmostEqual.test_subclass_that_cannot_be_boolN)
r:   r;   r<   r>   r¸   r»   rÃ   rÅ   rÆ   rÓ   r!   r!   r!   r"   r¯   f  s   	
r¯   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d„ Z	dd„ Z
dd„ Zdd„ ZdS )ÚTestAlmostEqualc                 C   s
   t | _d S r   )r   r   r8   r!   r!   r"   r>   Ê  s    zTestAlmostEqual.setup_methodc                    sL   ˆ j dddd� tt‡ fdd„ƒ ˆ j dgdgdd� tt‡ fdd„ƒ d S )Nr°   r±   r   r²   c                      s   ˆ j dddd�S r´   r   r!   r8   r!   r"   rµ   ×  r¶   z0TestAlmostEqual.test_closeness.<locals>.<lambda>c                      s   ˆ j dgdgdd�S r´   r   r!   r8   r!   r"   rµ   Ü  r¶   r·   r8   r!   r8   r"   r¸   Í  s    
ÿ
ÿzTestAlmostEqual.test_closenessc                    sJ   ˆ   tjtj¡ tt‡ fdd„ƒ tt‡ fdd„ƒ tt‡ fdd„ƒ d S )Nc                      s   ˆ   tjd¡S r”   )r   r)   rR   r!   r8   r!   r"   rµ   á  r¶   z/TestAlmostEqual.test_nan_item.<locals>.<lambda>c                      s   ˆ   tjtj¡S r   )r   r)   rR   rd   r!   r8   r!   r"   rµ   ã  r¶   c                      s   ˆ   tjtj¡S r   )r   r)   rd   rR   r!   r8   r!   r"   rµ   å  r¶   )r   r)   rR   r	   r$   r8   r!   r8   r"   Útest_nan_itemÞ  s    
ÿ
ÿ
ÿzTestAlmostEqual.test_nan_itemc                    sL   ˆ   tjtj¡ ˆ   tj tj ¡ tt‡ fdd„ƒ tt‡ fdd„ƒ d S )Nc                      s   ˆ   tjd¡S r”   ©r   r)   rd   r!   r8   r!   r"   rµ   ë  r¶   z/TestAlmostEqual.test_inf_item.<locals>.<lambda>c                      s   ˆ   tj tj¡S r   rÖ   r!   r8   r!   r"   rµ   í  r¶   )r   r)   rd   r	   r$   r8   r!   r8   r"   Útest_inf_itemç  s    
ÿ
ÿzTestAlmostEqual.test_inf_itemc                 C   s   |   dd¡ d S r¤   )r%   r8   r!   r!   r"   Útest_simple_itemï  s    z TestAlmostEqual.test_simple_itemc                 C   s¬   |   tddƒtddƒ¡ |   tdtjƒtdtjƒ¡ |   ttjtjƒttjtjƒ¡ |  tdtjƒtddƒ¡ |  ttjdƒtdtjƒ¡ |  ttjtjƒttjdƒ¡ d S r¤   )r   r¥   r)   rR   rd   r%   r8   r!   r!   r"   r¦   ò  s     z!TestAlmostEqual.test_complex_itemc                 C   sz   t  tddƒtdt jƒg¡}t  tddƒtt jdƒg¡}t  tddƒtddƒg¡}|  ||¡ |  ||¡ |  ||¡ d S r¤   rª   )r   rN   ÚzrO   r!   r!   r"   r«   ú  s    zTestAlmostEqual.test_complexc              	   C   s(  t  dddg¡}t  dddg¡}t t¡�}| j||dd� W 5 Q R X t|jƒ d	¡}t	|d
 dƒ t	|d dƒ t	|d dƒ t	|d dƒ t	|d dƒ t t¡�}|  ||¡ W 5 Q R X t|jƒ d	¡}t	|d
 dƒ t	|d dƒ t	|d dƒ t	|d dƒ t	|d dƒ t  t j
dg¡}t  t j
dg¡}t t¡�}|  ||¡ W 5 Q R X t|jƒ d	¡}t	|d
 dƒ t	|d dƒ t	|d dƒ t	|d dƒ t	|d dƒ t  ddg¡}t  ddg¡}t t¡�}|  ||¡ W 5 Q R X t|jƒ d	¡}t	|d
 dƒ t	|d d ƒ t	|d d!ƒ d"S )#zŠCheck the message is formatted correctly for the decimal value.
           Also check the message when input includes inf or nan (gh12200)gì¯    ð?gì¯     @r…   gØ_   ð?gâ    @rˆ   é   r²   Ú
r.   z!Mismatched elements: 3 / 3 (100%)r/   zMax absolute difference: 1.e-05r¹   z'Max relative difference: 3.33328889e-06é   z8 x: array([1.00000000001, 2.00000000002, 3.00003      ])é   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%)úMax absolute difference: 1.ú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: infN)r)   r*   rZ   r   r$   r   ÚstrÚvalueÚsplitr   rd   ©r   rN   rO   Úexc_infoZmsgsr!   r!   r"   Útest_error_message  sT    þþz"TestAlmostEqual.test_error_messagec              	   C   sØ   d}t  d¡}t t¡�}|  ||¡ W 5 Q R X t|jƒ d¡}t	|d dƒ t	|d dƒ t	|d d	ƒ d}t  d¡}t t¡�}|  ||¡ W 5 Q R X t|jƒ d¡}t	|d dƒ t	|d dƒ t	|d d
ƒ dS )zHCheck the message is formatted correctly when either x or y is a scalar.r'   é   rÛ   r.   z#Mismatched elements: 20 / 20 (100%)r/   rÞ   r¹   rß   úMax relative difference: 0.5N)
r)   ÚonesrZ   r   r$   r   rà   rá   râ   r   rã   r!   r!   r"   Útest_error_message_28  s     

z$TestAlmostEqual.test_error_message_2c                 C   s6   G dd„ dt jƒ}t  ddg¡ |¡}|  ||¡ d S )Nc                       s0   e Zd Z‡ fdd„Z‡ fdd„Zdd„ Z‡  ZS )zBTestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArrayc                    s   t ƒ  |¡ tj¡S r   rÇ   ri   rÉ   r!   r"   rk   R  s    zITestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__eq__c                    s   t ƒ  |¡ tj¡S r   rË   ri   rÉ   r!   r"   rÌ   U  s    zITestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.__lt__c                 _   s   t ‚d S r   rÍ   rx   r!   r!   r"   rh   X  s    zFTestAlmostEqual.test_subclass_that_cannot_be_bool.<locals>.MyArray.allrÏ   r!   r!   rÉ   r"   rm   Q  s   rm   rn   ro   rÑ   rÒ   r!   r!   r"   rÓ   L  s    
z1TestAlmostEqual.test_subclass_that_cannot_be_boolN)r:   r;   r<   r>   r¸   rÕ   r×   rØ   r¦   r«   rå   ré   rÓ   r!   r!   r!   r"   rÔ   È  s   	6rÔ   c                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )ÚTestApproxEqualc                 C   s
   t | _d S r   )r   r   r8   r!   r!   r"   r>   a  s    zTestApproxEqual.setup_methodc                    sN   t  d¡‰t  d¡‰ˆ jˆˆdd� ˆ jˆˆdd� tt‡ ‡‡fdd„ƒ d S )Nç{®GáH“@çR¸…ëH“@r¹   ©ZsignificantrÜ   c                      s   ˆ j ˆˆdd�S ©NrÝ   rí   r   r!   rM   r!   r"   rµ   k  r¶   z7TestApproxEqual.test_simple_0d_arrays.<locals>.<lambda>rº   r8   r!   rM   r"   Útest_simple_0d_arraysd  s    

ÿz%TestApproxEqual.test_simple_0d_arraysc                    sR   d‰d‰ˆ j ˆˆdd� ˆ j ˆˆdd� ˆ j ˆˆdd� tt‡ ‡‡fdd„ƒ d S )	Nrë   rì   r/   rí   r¹   rÜ   c                      s   ˆ j ˆˆdd�S rî   r   r!   rM   r!   r"   rµ   u  r¶   z3TestApproxEqual.test_simple_items.<locals>.<lambda>r·   r8   r!   rM   r"   Útest_simple_itemsm  s    ÿz!TestApproxEqual.test_simple_itemsc                    st   t  t j¡‰t  d¡‰t  t j¡‰ ˆ ˆˆ¡ tt‡‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ d S )Nr&   c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¼   r!   r"   rµ   |  r¶   z0TestApproxEqual.test_nan_array.<locals>.<lambda>c                      s   ˆ  ˆˆ ¡S r   r   r!   r¿   r!   r"   rµ   }  r¶   c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¿   r!   r"   rµ   ~  r¶   rÁ   r8   r!   rÂ   r"   rT   w  s    
zTestApproxEqual.test_nan_arrayc                    st   t  t j¡‰t  d¡‰t  t j¡‰ ˆ ˆˆ¡ tt‡‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ d S )Nr&   c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¼   r!   r"   rµ   …  r¶   z0TestApproxEqual.test_nan_items.<locals>.<lambda>c                      s   ˆ  ˆˆ ¡S r   r   r!   r¿   r!   r"   rµ   †  r¶   c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¿   r!   r"   rµ   ‡  r¶   rÁ   r8   r!   rÂ   r"   r•   €  s    
zTestApproxEqual.test_nan_itemsN)r:   r;   r<   r>   rï   rð   rT   r•   r!   r!   r!   r"   rê   _  s
   	
	rê   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 )ÚTestArrayAssertLessc                 C   s
   t | _d S r   )r   r   r8   r!   r!   r"   r>   Œ  s    z TestArrayAssertLess.setup_methodc                    s|   t  ddg¡‰t  ddg¡‰ˆ  ˆˆ¡ tt‡ ‡‡fdd„ƒ t  ddg¡‰tt‡ ‡‡fdd„ƒ tt‡ ‡‡fd	d„ƒ d S )
Nçš™™™™™ñ?çš™™™™™@ç333333ó?çffffff@c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ”  r¶   z8TestArrayAssertLess.test_simple_arrays.<locals>.<lambda>rn   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ˜  r¶   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ™  r¶   rº   r8   r!   rM   r"   Ú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¡‰ˆ  ˆˆ¡ tt‡ ‡‡fd	d
„ƒ t  ddgddgg¡‰tt‡ ‡‡fdd
„ƒ tt‡ ‡‡fdd
„ƒ d S )Nrò   ró   çffffff
@gš™™™™™@rô   rõ   g333333@g      @c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ      r¶   z0TestArrayAssertLess.test_rank2.<locals>.<lambda>rn   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ¤  r¶   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ¥  r¶   rº   r8   r!   rM   r"   Ú
test_rank2›  s    zTestArrayAssertLess.test_rank2c                    sv   t jdd�‰t jdd�d ‰ˆ  ˆˆ¡ tt‡ ‡‡fdd„ƒ dˆd< tt‡ ‡‡fdd„ƒ tt‡ ‡‡fd	d„ƒ d S )
N)r'   r'   r'   )Úshaper&   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ¬  r¶   z0TestArrayAssertLess.test_rank3.<locals>.<lambda>r   )r   r   r   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   °  r¶   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ±  r¶   )r)   rè   r   r	   r$   r8   r!   rM   r"   Ú
test_rank3§  s    zTestArrayAssertLess.test_rank3c                    s‚   d‰d‰ˆ   ˆˆ¡ tt‡ ‡‡fdd„ƒ t ddg¡‰ˆ   ˆˆ¡ tt‡ ‡‡fdd„ƒ t ddg¡‰tt‡ ‡‡fdd„ƒ d S )	Nrò   ró   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ¸  r¶   z7TestArrayAssertLess.test_simple_items.<locals>.<lambda>r÷   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   ½  r¶   rn   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   Á  r¶   )r   r	   r$   r)   r*   r8   r!   rM   r"   rð   ³  s    z%TestArrayAssertLess.test_simple_itemsc                    sŠ   t  t j¡‰t  d¡‰t  t j¡‰ ˆ ˆˆ¡ tt‡‡‡fdd„ƒ tt‡‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ d S )Nr&   c                      s   ˆ  ˆˆ ¡S r   r   r!   r¼   r!   r"   rµ   È  r¶   z9TestArrayAssertLess.test_nan_noncompare.<locals>.<lambda>c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¼   r!   r"   rµ   É  r¶   c                      s   ˆ  ˆˆ ¡S r   r   r!   r¿   r!   r"   rµ   Ê  r¶   c                      s   ˆ  ˆ ˆ¡S r   r   r!   r¿   r!   r"   rµ   Ë  r¶   rÁ   r8   r!   rÂ   r"   Útest_nan_noncompareÃ  s    
z'TestArrayAssertLess.test_nan_noncomparec                    s¾   t  dddg¡‰t  t j¡‰ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ t  ddt jg¡‰tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ t  d	d
t jg¡‰ˆ ˆˆ¡ tt‡‡‡fdd„ƒ d S )Nrò   ró   r÷   c                      s   ˆ  ˆˆ ¡S r   r   r!   ©r½   r   rN   r!   r"   rµ   Ñ  r¶   z?TestArrayAssertLess.test_nan_noncompare_array.<locals>.<lambda>c                      s   ˆ  ˆ ˆ¡S r   r   r!   rü   r!   r"   rµ   Ò  r¶   c                      s   ˆ  ˆˆ ¡S r   r   r!   rü   r!   r"   rµ   Ö  r¶   c                      s   ˆ  ˆ ˆ¡S r   r   r!   rü   r!   r"   rµ   ×  r¶   rn   ro   c                      s   ˆ   ˆˆ¡S r   r   r!   rM   r!   r"   rµ   Ü  r¶   )r)   r*   rR   r	   r$   r   r8   r!   )r½   r   rN   rO   r"   Útest_nan_noncompare_arrayÍ  s    z-TestArrayAssertLess.test_nan_noncompare_arrayc                    sª   t  d¡‰t  t j¡‰ ˆ ˆˆ ¡ ˆ ˆ  ˆ¡ ˆ ˆ  ˆ ¡ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡fdd„ƒ tt‡ ‡fdd„ƒ tt‡ ‡fdd„ƒ d S )Nr&   c                      s   ˆ  ˆ ˆ¡S r   r   r!   ©rÀ   r¾   r   r!   r"   rµ   å  r¶   z6TestArrayAssertLess.test_inf_compare.<locals>.<lambda>c                      s   ˆ  ˆˆ  ¡S r   r   r!   rþ   r!   r"   rµ   æ  r¶   c                      s   ˆ  ˆ ˆ ¡S r   r   r!   ©rÀ   r   r!   r"   rµ   ç  r¶   c                      s   ˆ  ˆ ˆ  ¡S r   r   r!   rÿ   r!   r"   rµ   è  r¶   c                      s   ˆ  ˆ  ˆ  ¡S r   r   r!   rÿ   r!   r"   rµ   é  r¶   )r)   r*   rd   r   r	   r$   r8   r!   rþ   r"   Útest_inf_compareÞ  s    
z$TestArrayAssertLess.test_inf_comparec                    sž   t  ddt jg¡‰t  t j¡‰ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ tt‡ ‡‡fdd„ƒ ˆ ˆ  ˆ¡ d S )	Nrò   ró   c                      s   ˆ  ˆˆ ¡S r   r   r!   ©rÀ   r   rN   r!   r"   rµ   ï  r¶   z<TestArrayAssertLess.test_inf_compare_array.<locals>.<lambda>c                      s   ˆ  ˆ ˆ¡S r   r   r!   r  r!   r"   rµ   ð  r¶   c                      s   ˆ  ˆˆ  ¡S r   r   r!   r  r!   r"   rµ   ñ  r¶   c                      s   ˆ  ˆ ˆ  ¡S r   r   r!   r  r!   r"   rµ   ò  r¶   c                      s   ˆ  ˆ  ˆ ¡S r   r   r!   r  r!   r"   rµ   ó  r¶   )r)   r*   rd   r	   r$   r   r8   r!   r  r"   Útest_inf_compare_arrayë  s    z*TestArrayAssertLess.test_inf_compare_arrayN)r:   r;   r<   r>   rö   rø   rú   rð   rû   rý   r   r  r!   r!   r!   r"   rñ   Š  s   
rñ   z$The raises decorator depends on Noseru   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 )Ú
TestRaisesc                 C   s   G dd„ dt ƒ}|| _d S )Nc                   @   s   e Zd ZdS )z,TestRaises.setup_method.<locals>.MyExceptionN©r:   r;   r<   r!   r!   r!   r"   ÚMyExceptionû  s   r  )Ú	ExceptionÚe)r   r  r!   r!   r"   r>   ú  s    zTestRaises.setup_methodc                 C   s   |‚d S r   r!   )r   r  r!   r!   r"   Úraises_exception   s    zTestRaises.raises_exceptionc                 C   s   d S r   r!   r8   r!   r!   r"   Údoes_not_raise_exception  s    z#TestRaises.does_not_raise_exceptionc                 C   s   t | jƒ| jƒ| jƒ d S r   )r   r  r  r8   r!   r!   r"   Útest_correct_catch  s    zTestRaises.test_correct_catchc                 C   s<   zt | jƒ| jƒtƒ W n tk
r.   Y d S X tdƒ‚d S )Nzshould have caught RuntimeError)r   r  r  ÚRuntimeErrorr$   r8   r!   r!   r"   Útest_wrong_exception	  s
    zTestRaises.test_wrong_exceptionc                 C   s:   zt | jƒ| jƒƒ  W n tk
r,   Y d S X tdƒ‚d S )Nz$should have raised an AssertionError)r   r  r	  r$   r8   r!   r!   r"   Útest_catch_no_raise  s
    zTestRaises.test_catch_no_raiseN)	r:   r;   r<   r>   r  r	  r
  r  r  r!   r!   r!   r"   r  ÷  s   r  c                   @   s$   e Zd Zdd„ Zdd„ Zdd„ ZdS )Ú	TestWarnsc                 C   sh   dd„ }t jd jd d … }ttt|ƒdƒ t jd j}ttt|ƒ ttdd„ dƒdƒ t||dƒ d S )	Nc                   S   s   t  d¡ dS )NÚyor.   ©ÚwarningsÚwarnr!   r!   r!   r"   Úf  s    
zTestWarns.test_warn.<locals>.fr  r.   c                 S   s   | S r   r!   )rN   r!   r!   r"   rµ   &  r¶   z%TestWarns.test_warn.<locals>.<lambda>r&   ú.assert_warns does not preserver warnings state)	ÚsysÚmodulesÚfiltersr   r
   ÚUserWarningr	   r$   r   )r   r  Úbefore_filtersÚafter_filtersr!   r!   r"   Ú	test_warn  s    ÿzTestWarns.test_warnc              	   C   s`   t jd jd d … }ttƒ� t d¡ W 5 Q R X t jd j}dd„ }tt|ƒ t	||dƒ d S )Nr  r  c                	   S   s    t ƒ � t d¡ W 5 Q R X d S ©Nr  )r   r  r  r!   r!   r!   r"   Úno_warnings3  s    z3TestWarns.test_context_manager.<locals>.no_warningsr  )
r  r  r  r
   r  r  r  r	   r$   r   )r   r  r  r  r!   r!   r"   Útest_context_manager,  s    

ÿzTestWarns.test_context_managerc              	   C   sd   dd„ }d}t  ¡ �: t  dt¡ ztt|ƒ d}W n tk
rH   Y nX W 5 Q R X |r`tdƒ‚d S )Nc                   S   s   t  dt¡ d S r  )r  r  ÚDeprecationWarningr!   r!   r!   r"   r  <  s    z,TestWarns.test_warn_wrong_warning.<locals>.fFÚerrorTz#wrong warning caught by assert_warn)r  Úcatch_warningsÚsimplefilterr  r
   r  r$   )r   r  Úfailedr!   r!   r"   Útest_warn_wrong_warning;  s    

z!TestWarns.test_warn_wrong_warningN)r:   r;   r<   r  r  r$  r!   r!   r!   r"   r    s   r  c                   @   sL   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 )ÚTestAssertAllclosec                 C   s°   d}d}t ||dd� ttt ||ƒ t ||||g¡}t ||||g¡}t ||dd� ttt ||ƒ |d |d< t ||ƒ ttt ||dd� t dd	d
d� ttt d	dd
d� d S )Ngü©ñÒMbP?g•Ö&è.>r&   )ZatolgÜ1¯  ð?r¬   )ZrtolrÜ   rL   g      à?)r   r	   r$   r)   r*   )r   rN   rO   r   r    r!   r!   r"   r»   O  s    
zTestAssertAllclose.test_simplec                 C   s*   t jt  t j¡jgt jd�}t||ƒ d S )Nr3   )r)   r*   ZiinfoÚint_Úminr   r6   r!   r!   r"   Útest_min_intc  s    zTestAssertAllclose.test_min_intc              	   C   s^   t  ddddg¡}t  ddddg¡}t t¡�}t||ƒ W 5 Q R X t|jƒ}td|kƒ d S )Nr&   r'   zXMismatched elements: 1 / 4 (25%)
Max absolute difference: 1
Max relative difference: 0.5©	r)   r*   rZ   r   r$   r   rà   rá   r   ©r   r   r    rä   Úmsgr!   r!   r"   Útest_report_fail_percentageh  s    
þz.TestAssertAllclose.test_report_fail_percentagec                 C   s.   t  t jg¡}t  t jg¡}t||dd� d S )NT©Z	equal_nan)r)   r*   rR   r   r   r!   r!   r"   Útest_equal_nans  s    z!TestAssertAllclose.test_equal_nanc                 C   s2   t  t jg¡}t  t jg¡}ttt||dd� d S )NFr-  )r)   r*   rR   r	   r$   r   r   r!   r!   r"   Útest_not_equal_nany  s    z%TestAssertAllclose.test_not_equal_nanc                 C   sH   t  t jg¡}t  t jg¡}t||ƒ t||ƒ t||ƒ t||ƒ d S r   )r)   r*   rR   r   r   r   r   r   r!   r!   r"   Útest_equal_nan_default~  s    


z)TestAssertAllclose.test_equal_nan_defaultc              	   C   sV   t  ddg¡}t  ddg¡}t t¡�}t||ƒ W 5 Q R X t|jƒ}td|kƒ d S )Nr   r&   r'   rç   r)  r*  r!   r!   r"   Útest_report_max_relative_error‰  s    
z1TestAssertAllclose.test_report_max_relative_errorc                 C   s&   t jddddggdd�}t||ƒ d S )Nr&   r'   r.   rœ   zm8[ns]r3   )r)   r*   r   r6   r!   r!   r"   Útest_timedelta’  s    z!TestAssertAllclose.test_timedeltaN)r:   r;   r<   r»   r(  r,  r.  r/  r0  r1  r2  r!   r!   r!   r"   r%  M  s   	r%  c                   @   st   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ ZdS )ÚTestArrayAlmostEqualNulpc                 C   s�   d}t jdddt jd�}d| }t j| |f }t  |j¡j}||| | d  }t|||ƒ t  |j¡j}||| | d  }t|||ƒ d S ©Nr¹   éìÿÿÿræ   é2   r3   rL   ro   ©	r)   ÚlinspaceÚfloat64Úr_Úfinfor4   Úepsr   Úepsneg©r   ÚnulprN   r<  rO   r=  r!   r!   r"   Útest_float64_passš  s    z*TestArrayAlmostEqualNulp.test_float64_passc                 C   s˜   d}t jdddt jd�}d| }t j| |f }t  |j¡j}||| | d  }ttt	|||ƒ t  |j¡j
}||| | d  }ttt	|||ƒ d S r4  ©r)   r8  r9  r:  r;  r4   r<  r	   r$   r   r=  r>  r!   r!   r"   Útest_float64_fail¬  s$      ÿ  ÿz*TestArrayAlmostEqualNulp.test_float64_failc                 C   sT   t  d¡}t jt jt jd� t j¡}||A }| t j¡}| t j¡}t||dƒ d S )Nl   ÿÿ r3   r   )r)   Zuint64r*   rR   r9  rq   r   )r   ÚoffsetZnan1_i64Znan2_i64Znan1_f64Znan2_f64r!   r!   r"   Útest_float64_ignore_nan¼  s    
z0TestArrayAlmostEqualNulp.test_float64_ignore_nanc                 C   s�   d}t jdddt jd�}d| }t j| |f }t  |j¡j}||| | d  }t|||ƒ t  |j¡j}||| | d  }t|||ƒ d S r4  ©	r)   r8  r~   r:  r;  r4   r<  r   r=  r>  r!   r!   r"   Útest_float32_passÇ  s    z*TestArrayAlmostEqualNulp.test_float32_passc                 C   s˜   d}t jdddt jd�}d| }t j| |f }t  |j¡j}||| | d  }ttt	|||ƒ t  |j¡j
}||| | d  }ttt	|||ƒ d S r4  ©r)   r8  r~   r:  r;  r4   r<  r	   r$   r   r=  r>  r!   r!   r"   Útest_float32_failÕ  s$      ÿ  ÿz*TestArrayAlmostEqualNulp.test_float32_failc                 C   sT   t  d¡}t jt jt jd� t j¡}||A }| t j¡}| t j¡}t||dƒ d S )Niÿÿ  r3   r   )r)   Zuint32r*   rR   r~   rq   r   )r   rC  Znan1_i32Znan2_i32Znan1_f32Znan2_f32r!   r!   r"   Útest_float32_ignore_nanå  s    
z0TestArrayAlmostEqualNulp.test_float32_ignore_nanc                 C   s�   d}t jdddt jd�}d| }t j| |f }t  |j¡j}||| | d  }t|||ƒ t  |j¡j}||| | d  }t|||ƒ d S ©Nr¹   éüÿÿÿr/   rL   r3   ro   )	r)   r8  Úfloat16r:  r;  r4   r<  r   r=  r>  r!   r!   r"   Útest_float16_passð  s    z*TestArrayAlmostEqualNulp.test_float16_passc                 C   s˜   d}t jdddt jd�}d| }t j| |f }t  |j¡j}||| | d  }ttt	|||ƒ t  |j¡j
}||| | d  }ttt	|||ƒ d S rJ  )r)   r8  rL  r:  r;  r4   r<  r	   r$   r   r=  r>  r!   r!   r"   Útest_float16_failþ  s$      ÿ  ÿz*TestArrayAlmostEqualNulp.test_float16_failc                 C   sT   t  d¡}t jt jt jd� t j¡}||A }| t j¡}| t j¡}t||dƒ d S )Néÿ   r3   r   )r)   Zuint16r*   rR   rL  rq   r   )r   rC  Znan1_i16Znan2_i16Znan1_f16Znan2_f16r!   r!   r"   Útest_float16_ignore_nan  s    
z0TestArrayAlmostEqualNulp.test_float16_ignore_nanc                 C   s$  d}t jdddt jd�}d| }t j| |f }||d  }t  |j¡j}||| | d  }t|||d  |ƒ t|||d  |ƒ ||| | d	  }t|||d  |ƒ t  |j¡j}||| | d  }t|||d  |ƒ t|||d  |ƒ ||| | d	  }t|||d  |ƒ d S ©
Nr¹   r5  ræ   r6  r3   rL   ù              ð?ro   r^   r7  ©r   r?  rN   Úxir<  rO   r=  r!   r!   r"   Útest_complex128_pass  s"    z-TestArrayAlmostEqualNulp.test_complex128_passc                 C   s4  d}t jdddt jd�}d| }t j| |f }||d  }t  |j¡j}||| | d  }ttt	|||d  |ƒ ttt	|||d  |ƒ ||| |  }ttt	|||d  |ƒ t  |j¡j
}||| | d  }ttt	|||d  |ƒ ttt	|||d  |ƒ ||| |  }ttt	|||d  |ƒ d S ©	Nr¹   r5  ræ   r6  r3   rL   rR  ro   rA  rS  r!   r!   r"   Útest_complex128_fail0  sR     
 ÿ 
 ÿ 
 ÿ 
 ÿ 
 ÿ 
 ÿz-TestArrayAlmostEqualNulp.test_complex128_failc                 C   s$  d}t jdddt jd�}d| }t j| |f }||d  }t  |j¡j}||| | d  }t|||d  |ƒ t|||d  |ƒ ||| | d	  }t|||d  |ƒ t  |j¡j}||| | d  }t|||d  |ƒ t|||d  |ƒ ||| | d	  }t|||d  |ƒ d S rQ  rE  rS  r!   r!   r"   Útest_complex64_passM  s"    z,TestArrayAlmostEqualNulp.test_complex64_passc                 C   s4  d}t jdddt jd�}d| }t j| |f }||d  }t  |j¡j}||| | d  }ttt	|||d  |ƒ ttt	|||d  |ƒ ||| |  }ttt	|||d  |ƒ t  |j¡j
}||| | d  }ttt	|||d  |ƒ ttt	|||d  |ƒ ||| |  }ttt	|||d  |ƒ d S rV  rG  rS  r!   r!   r"   Útest_complex64_failb  sR     
 ÿ 
 ÿ 
 ÿ 
 ÿ 
 ÿ 
 ÿz,TestArrayAlmostEqualNulp.test_complex64_failN)r:   r;   r<   r@  rB  rD  rF  rH  rI  rM  rN  rP  rU  rW  rX  rY  r!   r!   r!   r"   r3  ˜  s   r3  c                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )ÚTestULPc                 C   s   t j d¡}t||dd� d S )NrL   r   ©Úmaxulp)r)   ÚrandomÚrandnr   )r   rN   r!   r!   r"   Ú
test_equal€  s    zTestULP.test_equalc                 C   sR   t  d¡ t j¡}|dt j d¡ t j¡ 7 }t  t j¡j}t||| dd� d S )NrL   ç{®Gáz„?ræ   r[  )	r)   rè   Úastyper~   r]  r^  r;  r<  r   ©r   rN   r<  r!   r!   r"   Útest_single„  s    zTestULP.test_singlec                 C   sR   t  d¡ t j¡}|dt j d¡ t j¡ 7 }t  t j¡j}t||| dd� d S )NrL   r`  éÈ   r[  )	r)   rè   ra  r9  r]  r^  r;  r<  r   rb  r!   r!   r"   Útest_double‹  s    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 )Nrd  r[  )	r)   r~   r9  r*   rd   ra  r;  Úmaxr   )r   Údtrd   Úbigr!   r!   r"   rÅ   ’  s    zTestULP.test_infc                    s  t jt jfD ]þ}|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„ƒ tt‡ ‡‡fdd„ƒ tt‡‡‡fdd„ƒ tt‡‡‡fdd„ƒ tt‡‡‡fdd„ƒ qd S )	Ng    €„.Ag   ¢”mBc                      s   t ˆˆ ˆd�S ©Nr[  ©r   r!   )rd   r\  rR   r!   r"   rµ   ¦  s   ÿz"TestULP.test_nan.<locals>.<lambda>c                      s   t ˆˆ ˆd�S ri  rj  r!   )rh  r\  rR   r!   r"   rµ   ©  s   ÿc                      s   t ˆˆˆ d�S ri  rj  r!   )r\  rR   Útinyr!   r"   rµ   ¬  s   ÿc                      s   t ˆˆˆ d�S ri  rj  r!   )r\  rR   Úzeror!   r"   rµ   ¯  s   ÿc                      s   t ˆˆˆ d�S ri  rj  r!   )r\  rR   Únzeror!   r"   rµ   ²  s   ÿ)r)   r~   r9  r*   rd   ra  rR   r;  rf  rk  r§   r¨   r	   r$   )r   rg  r!   )rh  rd   r\  rR   rm  rk  rl  r"   rÃ   ˜  s2    
ÿÿÿÿÿzTestULP.test_nanN)r:   r;   r<   r_  rc  re  rÅ   rÃ   r!   r!   r!   r"   rZ  ~  s
   rZ  c                   @   s   e Zd Zdd„ Zdd„ ZdS )ÚTestStringEqualc              	   C   sZ   t ddƒ t ddƒ t t¡�}t ddƒ W 5 Q R X t|jƒ}t|dƒ ttdd„ ƒ d S )NÚhellozhello
multilinezfoo
barz	hello
barz%Differences in strings:
- foo
+ helloc                   S   s
   t ddƒS )NrF   ro  ©r   r!   r!   r!   r"   rµ   Á  r¶   z-TestStringEqual.test_simple.<locals>.<lambda>)r   rZ   r   r$   rà   rá   r   r	   )r   rä   r+  r!   r!   r"   r»   ·  s    



ÿzTestStringEqual.test_simplec                 C   s   t ddƒ ttdd„ ƒ d S )Nza+*bc                   S   s
   t ddƒS )NZaaaza+brp  r!   r!   r!   r"   rµ   Ç  r¶   z,TestStringEqual.test_regex.<locals>.<lambda>)r   r	   r$   r8   r!   r!   r"   Ú
test_regexÃ  s    
ÿzTestStringEqual.test_regexN)r:   r;   r<   r»   rq  r!   r!   r!   r"   rn  ¶  s   rn  c                 C   sJ   z
| j }W n tk
r"   i }Y nX t|ƒ}d|kr<|d8 }t||ƒ d S )NÚversionr&   )Ú__warningregistry__ÚAttributeErrorÚlenr   )ÚmodÚn_in_contextZ	mod_warnsZ	num_warnsr!   r!   r"   Úassert_warn_len_equalÊ  s    

rx  c                  C   sD   G dd„ dƒ} | ƒ }t |dd� G dd„ dƒ} | ƒ }t |dd� d S )Nc                   @   s   e Zd ZdS )ú/test_warn_len_equal_call_scenarios.<locals>.modNr  r!   r!   r!   r"   rv  é  s   rv  r   )rv  rw  c                   @   s   e Zd Zdd„ ZdS )ry  c                 S   s   dddœ| _ d S )Nr&   r'   ©Zwarning1Zwarning2)rs  r8   r!   r!   r"   Ú__init__ô  s    ÿz8test_warn_len_equal_call_scenarios.<locals>.mod.__init__N)r:   r;   r<   r{  r!   r!   r!   r"   rv  ó  s   r'   )rx  )rv  Zmod_instr!   r!   r"   Ú"test_warn_len_equal_call_scenariosá  s    ÿÿr|  c                  C   s2   t jt } z| j ¡  W n tk
r,   Y nX | S r   )r  r  r:   rs  Úclearrt  ©Úmy_modr!   r!   r"   Ú_get_fresh_modý  s    
r€  c               	   C   sö   t ƒ } tt| di ƒi ƒ t| gd�� t d¡ t d¡ W 5 Q R X t| ji ƒ tƒ � t d¡ t d¡ W 5 Q R X t| dƒ dddœ| _t| gd�� t d¡ t d	¡ W 5 Q R X t| dƒ tƒ � t d¡ t d	¡ W 5 Q R X t| dƒ d S )
Nrs  )r  ÚignoreúSome warningr   r&   r'   rz  zAnother warning)	r€  r   Úgetattrr   r  r"  r  rs  rx  r~  r!   r!   r"   Útest_clear_and_catch_warnings	  s*    


ÿ


r„  c               	   C   s2  t ƒ } tt| di ƒi ƒ dd„ }t| dƒ tƒ �0}| t¡ |jtj	j
d� t d¡ |ƒ  W 5 Q R X tt|jƒdƒ t|jd jjd dƒ t| dƒ tƒ }|j| d� |� t d¡ W 5 Q R X t| dƒ |j| d� |� t d¡ W 5 Q R X t| dƒ tƒ � t d¡ t d¡ W 5 Q R X t| dƒ d S )	Nrs  c                  S   s   dd„ } t  | ddg¡ d S )Nc                 S   s   t jddd� | S )NzSome warning 2r'   ©Ú
stacklevelr  ©Zarrr!   r!   r"   r  1  s    zFtest_suppress_warnings_module.<locals>.warn_other_module.<locals>.warnr   ©r)   Zapply_along_axis©r  r!   r!   r"   Úwarn_other_module.  s    z8test_suppress_warnings_module.<locals>.warn_other_moduler   ©Úmoduler‚  r&   r�  )r€  r   rƒ  rx  r   Úrecordr  Úfilterr)   ÚlibZ
shape_baser  r  ru  ÚlogÚmessagery   r"  )r  rŠ  Úsupr!   r!   r"   Útest_suppress_warnings_module)  s2    	






r“  c               	   C   sà   t ƒ } tt| di ƒi ƒ tƒ �}| t¡ t d¡ W 5 Q R X t| dƒ tƒ }| t¡ |� t d¡ W 5 Q R X t| dƒ |j| d� |� t d¡ W 5 Q R X t| dƒ tƒ � t 	d¡ t d¡ W 5 Q R X t| dƒ d S )Nrs  r‚  r   r‹  r�  )
r€  r   rƒ  r   rŽ  r  r  r  rx  r"  )r  r’  r!   r!   r"   Útest_suppress_warnings_typeW  s&    





r”  c               	   C   s`   t ƒ } |  t¡ | dd„ ƒ}tjdd��.}t d¡ |tƒ |tƒ tt|ƒdƒ W 5 Q R X d S )Nc                 S   s   t  d| ¡ d S )Nr‚  r  )Úcategoryr!   r!   r"   r  w  s    z7test_suppress_warnings_decorate_no_record.<locals>.warnT)r�  Úalwaysr&   )	r   rŽ  r  r  r!  r"  ÚRuntimeWarningr   ru  )r’  r  Úwr!   r!   r"   Ú)test_suppress_warnings_decorate_no_records  s    


r™  c               
   C   sŽ  t ƒ } |  ¡ }| �~ | jdd�}| jdd� t d¡ t d¡ t d¡ tt| jƒdƒ tt|ƒdƒ tt|ƒdƒ t|d jj	d dƒ W 5 Q R X | �~ | jdd�}| jdd� t d¡ t d¡ t d¡ tt| jƒdƒ tt|ƒdƒ tt|ƒdƒ t|d jj	d dƒ W 5 Q R X t ƒ �`} |  ¡  t ƒ �6}|jdd� t d¡ t d¡ tt|jƒdƒ W 5 Q R X tt| jƒdƒ W 5 Q R X d S )NzSome other warning 2)r‘  r‚  úSome other warningr'   r&   r   )
r   r�  rŽ  r  r  r   ru  r�  r‘  ry   )r’  Zlog1Úlog2Úsup2r!   r!   r"   Útest_suppress_warnings_record‚  s<    


 


 

r�  c               
   C   s�  dd„ } t ƒ �J}| ¡  t dƒ� tdƒD ]}t d¡ q*W 5 Q R X tt|jƒdƒ W 5 Q R X t ƒ �T}| ¡  t dƒ�( tdƒD ]}t d¡ t d¡ q€W 5 Q R X tt|jƒdƒ W 5 Q R X t ƒ �Z}| ¡  t dƒ�. tdƒD ]}t d¡ t d¡ | ƒ  qàW 5 Q R X tt|jƒdƒ W 5 Q R X t ƒ �\}| ¡  t dƒ�0 tdƒD ] }t d¡ t d	¡ | ƒ  �qFW 5 Q R X tt|jƒdƒ W 5 Q R X d S )
Nc                  S   s   dd„ } t  | ddg¡ d S )Nc                 S   s   t jddd� | S )Nr‚  r'   r…  r  r‡  r!   r!   r"   r  ®  s    zJtest_suppress_warnings_forwarding.<locals>.warn_other_module.<locals>.warnr   rˆ  r‰  r!   r!   r"   rŠ  «  s    z<test_suppress_warnings_forwarding.<locals>.warn_other_moduler–  r'   r‚  ÚlocationrŒ  Úoncerš  )r   r�  Úranger  r  r   ru  r�  )rŠ  r’  Úir!   r!   r"   Ú!test_suppress_warnings_forwardingª  s<    








r¢  c               
   C   s    t ƒ �*} tj | d¡}t|dƒ� W 5 Q R X W 5 Q R X ttj | ¡ ƒ d}zt ƒ �} tƒ ‚W 5 Q R X W n tk
r€   d}Y nX t|ƒ ttj | ¡ ƒ d S )NÚtmpr˜  FT)r   ÚosÚpathÚjoinÚopenr   ÚisdirÚ
ValueError)ZtdirÚfpathÚraisedr!   r!   r"   Útest_tempdirÙ  s    
r¬  c               
   C   s’   t ƒ �} t| dƒ� W 5 Q R X W 5 Q R X ttj | ¡ ƒ d}zt ƒ �} tƒ ‚W 5 Q R X W n tk
rr   d}Y nX t|ƒ ttj | ¡ ƒ d S )Nr˜  FT)r   r§  r   r¤  r¥  Úisfiler©  )rª  r«  r!   r!   r"   Útest_temppathê  s    
r®  c                   @   s   e Zd Zeje  fZdS )Úmy_cacwN)r:   r;   r<   r  r  Zclass_modulesr!   r!   r!   r"   r¯  ú  s   r¯  c               	   C   s<   t ƒ } tƒ � t d¡ t d¡ W 5 Q R X t| ji ƒ d S )Nr�  r‚  )r€  r¯  r  r"  r  r   rs  r~  r!   r!   r"   Ú%test_clear_and_catch_warnings_inheritÿ  s
    
r°  zPython lacks refcountsc                   @   s0   e Zd ZdZdd„ Zdd„ Zejjdd„ ƒZ	dS )	ÚTestAssertNoGcCyclesz Test assert_no_gc_cycles c              	   C   s,   dd„ }t ƒ � |ƒ  W 5 Q R X t |ƒ d S )Nc                  S   s   g } |   g ¡ | S r   ©Úappend)r    r!   r!   r"   Úno_cycle  s    
z2TestAssertNoGcCycles.test_passes.<locals>.no_cycle)r   )r   r´  r!   r!   r"   Útest_passes  s    z TestAssertNoGcCycles.test_passesc              
   C   sT   dd„ }t tƒ� tƒ � |ƒ  W 5 Q R X W 5 Q R X t tƒ� t|ƒ W 5 Q R X d S )Nc                  S   s   g } |   | ¡ |   | ¡ | S r   r²  )r   r!   r!   r"   Ú
make_cycle  s    

z5TestAssertNoGcCycles.test_asserts.<locals>.make_cycle)r	   r$   r   )r   r¶  r!   r!   r"   Útest_asserts  s    

z!TestAssertNoGcCycles.test_assertsc              	      s€   G ‡ fdd„dƒ‰ z`t ˆ ƒ ¡}z$ttƒ� tdd„ ƒ W 5 Q R X W n* tk
rn   |ƒ dk	rjt d¡ ‚ Y nX W 5 dˆ _ X dS )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   )Úcycler8   r!   r!   r"   r{  2  s    zETestAssertNoGcCycles.test_fails.<locals>.ReferenceCycleInDel.__init__c                    s   d | _ ˆ jrˆ ƒ  d S r   )r¸  r¶  r8   ©ÚReferenceCycleInDelr!   r"   Ú__del__5  s    zDTestAssertNoGcCycles.test_fails.<locals>.ReferenceCycleInDel.__del__N)r:   r;   r<   Ú__doc__r¶  r{  r»  r!   r¹  r!   r"   rº  +  s   rº  Fc                   S   s   d S r   r!   r!   r!   r!   r"   rµ   C  r¶   z1TestAssertNoGcCycles.test_fails.<locals>.<lambda>Nz*GC does not call __del__ on cyclic objects)	r¶  ÚweakrefÚrefr	   r  r   r$   rZ   Úskip)r   r˜  r!   r¹  r"   Ú
test_fails$  s    


zTestAssertNoGcCycles.test_failsN)
r:   r;   r<   r¼  rµ  r·  rZ   r€   ZslowrÀ  r!   r!   r!   r"   r±    s
   r±  )@r  r  r¤  rŸ   rZ   r½  Znumpyr)   Znumpy.testingr   r   r   r   r   r   r   r	   r
   r   r   r   r   r   r   r   r   r   r   r   r   r   Znumpy.core.overridesr   r   r=   r‚   r“   r¯   rÔ   rê   rñ   r€   r¿  r  r  r%  r3  rZ  rn  rx  r|  r€  r„  r“  r”  r™  r�  r¢  r¬  r®  r¯  r°  r�   r±  r!   r!   r!   r"   Ú<module>   sR   `. -_b +m"3K g8 .(/	