
    a6d                         d dl mZ d dl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 d dlmZ d Zd Zd	 Zd
 Zd Z G d de          Zd ZdS )    )NamedTemporaryFileN)imreadimsave
use_pluginreset_plugins)testing)assert_array_almost_equalTestCasefetch)expected_warningsc                  $    t          d           d S )Nimageio)r        =lib/python3.11/site-packages/skimage/io/tests/test_imageio.pysetupr      s    yr   c                  "    t                       d S )N)r   r   r   r   teardownr      s    OOOOOr   c                      t          t          d          d          } | j        dk    sJ | j        t          j        k    sJ t          t          d          d          } t	          j        | j                  t          j        d         v sJ d S )Ndata/color.pngT)as_gray   zdata/camera.png
AllInteger)r   r   ndimdtypenpfloat64sctype2char	typecodesimgs    r   test_imageio_as_grayr"      s    
'(($
7
7
7C8q====9
""""
())4
8
8
8C>#)$$\(BBBBBBBr   c                  X    t          t          d                    } | j        dk    sJ d S )Nzdata/palette_color.png   )r   r   r   r    s    r   test_imageio_paletter%      s+    
/00
1
1C8q======r   c                      t          j        t          t          f          5  t	          t          d                     d d d            d S # 1 swxY w Y   d S )Nzdata/truncated.jpg)r   raisesOSErrorSyntaxErrorr   r   r   r   r   test_imageio_truncated_jpgr*   "   s    
 
+.	/	/ , ,u)**+++, , , , , , , , , , , , , , , , , ,s   AAAc                   "    e Zd ZddZd Zd ZdS )TestSave   c                    t          d          5 }|j        }d d d            n# 1 swxY w Y   t          ||           t          |          }t	          ||z                      t          j                  |           d S )N.pngsuffix)r   namer   r   r	   astyper   int32)selfxscalingffnameys         r   	roundtripzTestSave.roundtrip-   s    v... 	!FE	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	ua5MM!1w;"6"6rx"@"@!DDDDDs   %))c              #   \  K   t           j        }t           j                            d           dD ]{}t          j        ||          t          j        j        | z  }t          j        |t           j                  r| j        |dfV  X|dz  	                    |          }| j        |fV  |d S )Nr   ))
   r=   )r=   r=   r$   )r=   r=      )r      )
r   uint8randomseedonesrand
issubdtypefloatingr;   r3   )r5   r   shaper6   s       r   test_imsave_roundtripzTestSave.test_imsave_roundtrip6   s      
	q9 	( 	(EU+++bine.DDA}UBK00 (na,,,,,W$$U++na'''''	( 	(r   c                    t          d          5 }|j        }d d d            n# 1 swxY w Y   t          dg          5  t          j        dt
                    }d|d<   t          ||           d d d            d S # 1 swxY w Y   d S )Nr/   r0   z.* is a boolean image)   rJ   T)r   r   )r   r2   r   r   zerosboolr   )r5   r8   r9   as       r   test_bool_array_savezTestSave.test_bool_array_saveB   s   v... 	!FE	 	 	 	 	 	 	 	 	 	 	 	 	 	 	  7899 	 	&&AAdG5!	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	s   %)) 0A==BBN)r-   )__name__
__module____qualname__r;   rH   rN   r   r   r   r,   r,   +   sJ        E E E E
( 
( 
(    r   r,   c            	          t          j        t          t          t	          d                              t
          j                   d S )Nr   )r   assert_equaltyper   r   r   ndarrayr   r   r   test_return_classrV   L   sB    VE*++,,--

    r   )tempfiler   numpyr   
skimage.ior   r   r   r   skimage._sharedr   skimage._shared.testingr	   r
   r   skimage._shared._warningsr   r   r   r"   r%   r*   r,   rV   r   r   r   <module>r]      s   ' ' ' ' ' '     @ @ @ @ @ @ @ @ @ @ @ @ # # # # # # N N N N N N N N N N 7 7 7 7 7 7    C C C  
, , ,    x   B    r   