o
    j
                     @   s   d dl mZ d dlZd dlmZmZmZ d dlm	Z	 d dl
mZmZ d dlZdd Zdd	 Zd
d Zdd ZG dd dZdd ZdS )    )NamedTemporaryFileN)imreadimsaveplugin_order)testing)fetchassert_stacklevelc                  C   sF   t  } | d d dksJ | d d dksJ | d d dks!J d S )Nr   r   Zimageior   Zimread_collection)r   )order r
   ^/var/www/html/Deteccion_Ine/venv/lib/python3.10/site-packages/skimage/io/tests/test_imageio.pytest_prefered_plugin   s   r   c                  C   s^   t tddd} | jdksJ | jtjksJ t tddd} t| jjtjd v s-J d S )Ndata/color.pngT)Zas_gray   zdata/camera.pngZ
AllInteger)r   r   ndimdtypenpZfloat64char	typecodesZimgr
   r
   r   test_imageio_as_gray   s
    r   c                  C   s   t td} | jdksJ d S )Nzdata/palette_color.png   )r   r   r   r   r
   r
   r   test_imageio_palette   s   r   c                   C   s@   t ttf ttd W d    d S 1 sw   Y  d S )Nzdata/truncated.jpg)r   ZraisesOSErrorSyntaxErrorr   r   r
   r
   r
   r   test_imageio_truncated_jpg#   s   "r   c                	   @   sR   e Zd Zejddejfdejfdejfdejfdejfgdd Z	dd	 Z
d
S )TestSavezshape,dtype)
   r   )r   r   r   )r   r   r   )r   r      c           	      C   sx   t |t jrd}d}nd}t |j}t j||dt ||d}||}|d }t|| t	|}t j
|| d S )Nr      T)Zendpointnumr   zroundtrip.png)r   Z
issubdtypeZfloatingZiinfomaxZlinspaceprodZreshaper   r   r   Zassert_array_almost_equal)	selfshaper   Ztmp_pathZmin_Zmax_expected	file_pathactualr
   r
   r   test_imsave_roundtrip-   s   

zTestSave.test_imsave_roundtripc                 C   s   t dd}|j}W d    n1 sw   Y  tjtdd}tdt}d|d< t|| W d    n1 s9w   Y  t	| d S )Nz.png)suffixz.* is a boolean image)match)   r*   T)r   r   )
r   namepytestZwarnsUserWarningr   Zzerosboolr   r   )r"   ffnamerecordar
   r
   r   test_bool_array_saveI   s   zTestSave.test_bool_array_saveN)__name__
__module____qualname__r,   markZparametrizer   Zuint8Zuint16r'   r3   r
   r
   r
   r   r   ,   s    
r   c                   C   s   t tttdtj d S )Nr   )r   Zassert_equaltyper   r   r   Zndarrayr
   r
   r
   r   test_return_classT   s   r9   )tempfiler   numpyr   Z
skimage.ior   r   r   Zskimage._sharedr   Zskimage._shared.testingr   r   r,   r   r   r   r   r   r9   r
   r
   r
   r   <module>   s    			(