o
    h                     @   s   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zdZW n eyK   dZY nw d	d
 Zdd Zdd ZG dd dZdS )    N)data_dir)ImageCollection
MultiImagealphanumeric_key)reset_plugins)testing)assert_equalassert_allclosefetchTFc                  C   s   d} g d}t t| | d S )Nz23a)z   a)r   r   )test_stringtest_str_result r   [/var/www/html/scripts/venv/lib/python3.10/site-packages/skimage/io/tests/test_collection.pytest_string_split   s   r   c                  C   s*   g d} g d}t | td}t|| d S )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_filenamesr   r   r   test_string_sort   s   r    c                  C   s@   t dt dt dg} dd | D }t|}t|dksJ dS )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.jpgc                 S   s   g | ]	}t jt|qS r   )ospathjoinr   ).0picr   r   r   
<listcomp>6   s    z.test_imagecollection_input.<locals>.<listcomp>   Nr
   r   len)picspatternimagesr   r   r   test_imagecollection_input%   s   r-   c                   @   s   e Zd ZedededgZedd Zeddd Zdd Zdd	 Zd
d Z	dd Z
dd Zejje dddd Zejje dddd Zdd Zdd Zdd Zdd ZdS )TestImageCollectionzdata/brick.pngzdata/color.pngzdata/moon.pngN   c                 C   s.   t   t| j| _t| j| _t| j| _d S N)r   r   r+   r,   pattern_same_shapeimages_matchedr   frames_matchedselfr   r   r   setup_methodD   s   z TestImageCollection.setup_methodc                 C   s   t | jdks	J d S )Nr/   )r)   r,   r4   r   r   r   test_lenM   s   zTestImageCollection.test_lenc                    s   t  j}t| |D ]}t j| tjsJ qt jd  j|    fdd}tt	 || W d    n1 s?w   Y  tt	 || d  W d    d S 1 s\w   Y  d S )Nr   c                    s
    j |  S r0   )r,   )nr4   r   r   
return_imgW   s   
z4TestImageCollection.test_getitem.<locals>.return_img   )
r)   r,   range
isinstancenpndarrayr	   r   raises
IndexError)r5   numir9   r   r4   r   test_getitemP   s   



"z TestImageCollection.test_getitemc                 C   s   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s4J 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  d S )Nr/   r:   r   )typer,   r   r)   r	   r4   r   r   r   test_slicing^   s    $z TestImageCollection.test_slicingc                    sV   t  jjts	J  fdd}tt |d W d    d S 1 s$w   Y  d S )Nc                    s   |  j _d S r0   )r,   files)fr4   r   r   	set_filesk   s   z:TestImageCollection.test_files_property.<locals>.set_filesnewfiles)r<   r,   rG   listr   r?   AttributeError)r5   rI   r   r4   r   test_files_propertyh   s
   
"z'TestImageCollection.test_files_propertyzneeds pooch to download data)reasonc                    sJ   t d  fdd}ttd|d}t|dksJ |d jdks#J d S )Ndata/no_time_for_that_tiny.gifc                    s   t j | dS )Nindex)iio3imreadrP   filenamer   r   readert   s   zBTestImageCollection.test_custom_load_func_sequence.<locals>.reader   	load_funcr   )      r'   )r
   r   r;   r)   shape)r5   rV   icr   rT   r   test_custom_load_func_sequencep   s
   z2TestImageCollection.test_custom_load_func_sequencec                 C   sF   t d}dd }t||dd}t|dksJ t|d dks!J d S )	NrO   c                 S   s   t | }tt|d d |S r0   )rR   imiterrK   	itertoolsislice)rH   stepvidr   r   r   load_fn   s   
zBTestImageCollection.test_custom_load_func_w_kwarg.<locals>.load_fnr'   )rY   rb   r:   r      r(   )r5   load_patternrd   r]   r   r   r   test_custom_load_func_w_kwarg}   s
   z1TestImageCollection.test_custom_load_func_w_kwargc                 C   s6   dd }t tj| j|d}t|d | jd  d S )Nc                 S   s   | S r0   r   )xr   r   r   rd      s   z:TestImageCollection.test_custom_load_func.<locals>.load_fnrX   r   )r   r!   pathsepr#   r+   r   )r5   rd   r]   r   r   r   test_custom_load_func   s   z)TestImageCollection.test_custom_load_funcc                 C   s2   | j  }t| j f| jd j }t|j| d S )Nr   )r2   concatenater)   r,   r\   r   )r5   arrayexpected_shaper   r   r   test_concatenate   s   
z$TestImageCollection.test_concatenatec                 C   s:   t t | j  W d    d S 1 sw   Y  d S r0   )r   r?   
ValueErrorr,   rk   r4   r   r   r   (test_concatenate_mismatched_image_shapes   s   "z<TestImageCollection.test_concatenate_mismatched_image_shapesc                 C   s0   t | jd | jd  t | jd | jd  d S )Nr   r:   )r   r2   r3   r4   r   r   r   test_multiimage_imagecollection   s   z3TestImageCollection.test_multiimage_imagecollection)__name__
__module____qualname__r
   r*   r+   r1   r6   r7   rC   rF   rM   pytestmarkskipif	has_poochr^   rg   rj   rn   rp   rq   r   r   r   r   r.   ;   s(    	


r.   )r!   r`   numpyr=   
imageio.v3v3rR   skimager   skimage.io.collectionr   r   r   
skimage.ior   skimage._sharedr   skimage._shared.testingr   r	   r
   ru   rx   ModuleNotFoundErrorr   r    r-   r.   r   r   r   r   <module>   s&    	