o
    j                     @   s   d dl mZ d dlZd dlmZ d dlmZmZm	Z	m
Z
 d dlmZ d dlmZmZmZmZ d dlZed ejdd	d
d Zdd Zdd Zdd Zdd ZG dd deZdS )    )NamedTemporaryFileN)io)imreadimsave
use_pluginreset_plugins)testing)TestCaseassert_array_equalassert_array_almost_equalfetchr   T)Zautousec                   c   s    t d dV  t  dS )z-Ensure that PIL plugin is used in tests here.r   N)r   r    r   r   ]/var/www/html/Deteccion_Ine/venv/lib/python3.10/site-packages/skimage/io/tests/test_imread.py_use_imread_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 )Nzdata/color.pngT)Zas_gray   zdata/camera.pngZ
AllInteger)r   r   ndimdtypenpZfloat64char	typecodesimgr   r   r   test_imread_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_imread_palette%   s   r   c                   C   s>   t t ttd W d    d S 1 sw   Y  d S )Nzdata/truncated.jpg)r   ZraisesRuntimeErrorr   r   r   r   r   r   r   test_imread_truncated_jpg*   s   "r   c                  C   s:   t dt} d| d d d< ttd}t|t|  d S )N
   r      r   zdata/checker_bilevel.png)r   Zzerosboolr   r   r
   astype)expectedr   r   r   r   test_bilevel/   s   r#   c                   @   s   e Zd ZdddZdd ZdS )TestSaver   c                 C   s\   t dd}|j}W d    n1 sw   Y  t|| t|}t|| tj| d S )Nz.png)suffix)r   namer   r   r   r!   r   Zint32)selfxZscalingffnameyr   r   r   	roundtrip8   s   
zTestSave.roundtripc                 c   st    t j}t jd dD ]+}t j||dt jj|  }t |t jr*| j|dfV  q|d 	|}| j|fV  qd S )Nr   )r   )r   r   r   )r   r      )r      )
r   Zuint8randomseedZonesZrandZ
issubdtypeZfloatingr,   r!   )r'   r   shaper(   r   r   r   test_imsave_roundtripA   s   zTestSave.test_imsave_roundtripN)r   )__name__
__module____qualname__r,   r2   r   r   r   r   r$   7   s    
	r$   )tempfiler   numpyr   Zskimager   Z
skimage.ior   r   r   r   Zskimage._sharedr   Zskimage._shared.testingr	   r
   r   r   ZpytestZimportorskipZfixturer   r   r   r   r#   r$   r   r   r   r   <module>   s    


	