o
    ʩZh                     @   sT   d dl Zd dlmZ d dlm  mZ d dl	m
Z
mZmZmZmZ G dd dZdS )    N)assert_assert_equalassert_array_equalassert_warnsassert_raisesc                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )TestUfunclikec                 C      t t jt j t jdddg}t |jt}t g d}t|}t	|| t||}t	|| t	|| |
tj}tt t| W d    d S 1 sRw   Y  d S )N              @      )TFFFFF)nxarrayinfnanzerosshapebooluflisposinfr   astypenpcomplex_r   	TypeErrorselfaoutZtgtres r   U/var/www/html/lang_env/lib/python3.10/site-packages/numpy/lib/tests/test_ufunclike.pytest_isposinf      




"zTestUfunclike.test_isposinfc                 C   r   )Nr	   r
   r   )FTFFFF)r   r   r   r   r   r   r   r   Zisneginfr   r   r   r   r   r   r   r   r   r   test_isneginf   r!   zTestUfunclike.test_isneginfc                 C   s   t g dg dg}t |jt}t g dg dg}t|}t|| t||}t|| t|| ttdd d S )N)      ?皙?g      ?g?)      皙g      g)r#   r#   r#   r#   )r%   r%   r%   r%   gQ	@   )r   r   r   r   floatr   fixr   r   r   r   r   test_fix)   s   



zTestUfunclike.test_fixc                    s   G  fdddt j t ddg} |dd}t|}t|t ddg tt|  t|j	d |d	 }d
|_	t|}tt|  t|j	d
 d S )Nc                       s,   e Zd ZdddZd fdd	Zdd ZdS )	z5TestUfunclike.test_fix_with_subclass.<locals>.MyArrayNc                 S   s   t j|dd| }||_|S )NT)copy)r   r   viewmetadata)clsdatar-   r   r   r   r   __new__7   s   z=TestUfunclike.test_fix_with_subclass.<locals>.MyArray.__new__c                    s   t | r	| j|_|S N)
isinstancer-   )r   objcontextMyArrayr   r   __array_wrap__<   s   
zDTestUfunclike.test_fix_with_subclass.<locals>.MyArray.__array_wrap__c                 S   s   t |dd | _| S )Nr-   )getattrr-   )r   r3   r   r   r   __array_finalize__A   s   zHTestUfunclike.test_fix_with_subclass.<locals>.MyArray.__array_finalize__r1   )__name__
__module____qualname__r0   r7   r9   r   r5   r   r   r6   6   s    
r6   r$   r&   Zfoo)r-      )r   .bar)
r   Zndarrayr   r   r)   r   r   r2   r   r-   )r   r   mfZm0dZf0dr   r5   r   test_fix_with_subclass5   s   

z$TestUfunclike.test_fix_with_subclassc                 C   s   t j}t |}t j}t|| tt|t| d}t |}t d}t|| tt|t| t d}t j||d}t	||u  d S )Ng333333r   r	   )r   )
r   r   r   ZTrue_r   typer)   Zfloat64r   r   )r   xactualexpectedr   r   r   r   test_scalarS   s   





zTestUfunclike.test_scalarN)r:   r;   r<   r    r"   r*   rB   rG   r   r   r   r   r   	   s    r   )numpyr   Z
numpy.corecorer   Znumpy.lib.ufunclikelibZ	ufuncliker   Znumpy.testingr   r   r   r   r   r   r   r   r   r   <module>   s
    