
    |h                         d dl Z d dlZd dlZd dlmZ d dlmZ d dl	m
Z
mZmZ d dlmZ d dlmZ d dlmZmZmZ d dlZ	 dZd	 Zd
 Zd Z G d d      Zy# e$ r dZY w xY w)    N)data_dir)ImageCollection
MultiImagealphanumeric_key)reset_plugins)testing)assert_equalassert_allclosefetchTFc                  :    d} g d}t        t        |       |       y )Nz23a)z   a)r	   r   )test_stringtest_str_results     _/var/www/html/test/engine/venv/lib/python3.12/site-packages/skimage/io/tests/test_collection.pytest_string_splitr      s    K$O!+.@    c                  N    g d} g d}t        | t              }t        ||       y )N)	f9.10.pngf9.9.png
f10.10.png	f10.9.pnge9.pnge10.pngem.png)r   r   r   r   r   r   r   )key)sortedr   r	   )	filenamesexpected_filenamessorted_filenamess      r   test_string_sortr#      s-    I i-=>#%56r   c                      t        d      t        d      t        d      g} | D cg c]&  }t        j                  j                  t        |      ( }}t        |      }t        |      dk(  sJ yc c}w )zTest function for ImageCollection. The new behavior (implemented
    in 0.16) allows the `pattern` argument to accept a list of strings
    as the input.

    Notes
    -----
        If correct, `images` will receive three images.
    zdata/coffee.pngzdata/chessboard_GRAY.pngzdata/rocket.jpg   N)r   ospathjoinr   r   len)picspicpatternimagess       r   test_imagecollection_inputr.   3   sk     	 () D
 7;;srww||Hc*;G;W%Fv;! <s   +A.c                      e Zd Z ed       ed       ed      gZedd Zeddd   Zd Zd Zd Z	d	 Z
d
 Zej                  j                  e d      d        Zej                  j                  e d      d        Zd Zd Zd Zd Zy)TestImageCollectionzdata/brick.pngzdata/color.pngzdata/moon.pngN   c                     t                t        | j                        | _        t        | j                        | _        t        | j                        | _        y N)r   r   r,   r-   pattern_same_shapeimages_matchedr   frames_matchedselfs    r   setup_methodz TestImageCollection.setup_methodN   s=    %dll3-d.E.EF()@)@Ar   c                 8    t        | j                        dk(  sJ y )Nr1   )r)   r-   r7   s    r   test_lenzTestImageCollection.test_lenW   s    4;;1$$$r   c                     t         j                        }t        | |      D ]+  }t         j                  |   t        j
                        r+J  t         j                  d    j                  |            fd}t        j                  t              5   ||       d d d        t        j                  t              5   || dz
         d d d        y # 1 sw Y   8xY w# 1 sw Y   y xY w)Nr   c                 "    j                   |    S r3   )r-   )nr8   s    r   
return_imgz4TestImageCollection.test_getitem.<locals>.return_img`   s    ;;q>!r      )
r)   r-   range
isinstancenpndarrayr
   r   raises
IndexError)r8   numir?   s   `   r   test_getitemz TestImageCollection.test_getitemZ   s    $++tS! 	:Adkk!nbjj999	:ASD(9:	" ^^J' 	sO	^^J' 	!tax 	! 	!	 		! 	!s   	CC#C #C,c                 F   t        | j                  d d        t        u sJ t        | j                  d d        dk(  sJ t        | j                  d d       dk(  sJ t        | j                  dd        dk(  sJ t	        | j                  d   | j                  d d d          t	        | j                  d   | j                  dd  d          t	        | j                  d   | j                  d d d   d          t	        | j                  d   | j                  d d d   d          y )Nr1   r@   r   )typer-   r   r)   r
   r7   s    r   test_slicingz TestImageCollection.test_slicingh   s    DKKN#6664;;q>"a'''4;;r?#q(((4;;qr?#q(((ABQ(:;AAB(:;ADbD(9!(<=ADbD(9!(<=r   c                      t         j                  j                  t              sJ  fd}t	        j
                  t              5   |d       d d d        y # 1 sw Y   y xY w)Nc                 (    | j                   _        y r3   )r-   files)fr8   s    r   	set_filesz:TestImageCollection.test_files_property.<locals>.set_filesu   s     !DKKr   newfiles)rB   r-   rP   listr   rE   AttributeError)r8   rR   s   ` r   test_files_propertyz'TestImageCollection.test_files_propertyr   sM    $++++T222	" ^^N+ 	"j!	" 	" 	"s   	AA!zneeds pooch to download data)reasonc                     t        d      fd}t        t        d      |      }t        |      dk(  sJ |d   j                  dk(  sJ y )Ndata/no_time_for_that_tiny.gifc                 2    t        j                  |       S )N)index)iio3imread)r[   filenames    r   readerzBTestImageCollection.test_custom_load_func_sequence.<locals>.reader   s    ;;xu55r      	load_funcr   )      r%   )r   r   rA   r)   shape)r8   r_   icr^   s      @r   test_custom_load_func_sequencez2TestImageCollection.test_custom_load_func_sequence{   sK    9:	6 U2Y&92w"}}!u{{k)))r   c                     t        d      }d }t        ||d      }t        |      dk(  sJ t        |d         dk(  sJ y )NrY   c                 n    t        j                  |       }t        t        j                  |d d |            S r3   )r\   imiterrT   	itertoolsislice)rQ   stepvids      r   load_fnzBTestImageCollection.test_custom_load_func_w_kwarg.<locals>.load_fn   s+    ++a.C	((dD$?@@r   r%   )rb   rm   r@   r      )r   r   r)   )r8   load_patternro   rf   s       r   test_custom_load_func_w_kwargz1TestImageCollection.test_custom_load_func_w_kwarg   sG    =>	A \W1E2w!||2a5zQr   c                     d }t        t        j                  j                  | j                        |      }t        |d   | j                  d          y )Nc                     | S r3    )xs    r   ro   z:TestImageCollection.test_custom_load_func.<locals>.load_fn   s    Hr   ra   r   )r   r&   pathsepr(   r,   r	   )r8   ro   rf   s      r   test_custom_load_funcz)TestImageCollection.test_custom_load_func   s<    	 RZZ__T\\:gNRUDLLO,r   c                     | j                   j                         }t        | j                         f| j                  d   j                  z   }t        |j                  |       y )Nr   )r5   concatenater)   r-   re   r	   )r8   arrayexpected_shapes      r   test_concatenatez$TestImageCollection.test_concatenate   sJ    ##//1d1124t{{1~7K7KKU[[.1r   c                     t        j                  t              5  | j                  j	                          d d d        y # 1 sw Y   y xY wr3   )r   rE   
ValueErrorr-   rz   r7   s    r   (test_concatenate_mismatched_image_shapesz<TestImageCollection.test_concatenate_mismatched_image_shapes   s3    ^^J' 	&KK##%	& 	& 	&s	   >Ac                     t        | j                  d   | j                  d          t        | j                  d   | j                  d          y )Nr   r@   )r	   r5   r6   r7   s    r   test_multiimage_imagecollectionz3TestImageCollection.test_multiimage_imagecollection   sB    T((+T-@-@-CDT((+T-@-@-CDr   )__name__
__module____qualname__r   r*   r,   r4   r9   r;   rI   rM   rV   pytestmarkskipif	has_poochrg   rr   rx   r}   r   r   ru   r   r   r0   r0   I   s    "#U+;%<eO>TUD2AhGccB%!>" [[I.LM
* N
* [[I.LM N-2
&Er   r0   )r&   rk   numpyrC   
imageio.v3v3r\   skimager   skimage.io.collectionr   r   r   
skimage.ior   skimage._sharedr   skimage._shared.testingr	   r
   r   r   r   ModuleNotFoundErrorr   r#   r.   r0   ru   r   r   <module>r      sh    	     O O $ # H H I
A7.,_E _Eo  Is   A AA