o
    ^ii
                     @   s   d dl Z d dlmZ d dlZd dlZd dlmZmZ d dl	m
Z
 d dlmZmZmZmZ ejdddd	 Zd
d Zdd Zdd Zdd Zdd ZG dd dZdS )    N)NamedTemporaryFile)assert_array_almost_equalassert_array_equal)fetch)imreadimsavereset_plugins
use_pluginT)autousec                   c   s&    t d tjd dV  t  dS )z-Ensure that PIL plugin is used in tests here.tifffiler   N)r	   nprandomseedr    r   r   Y/var/www/html/RAG/RAG_venv/lib/python3.10/site-packages/skimage/io/tests/test_tifffile.py_use_tifffile_plugin   s
   
r   c                  C   s8   t td} ttd}|jt jksJ t||  d S )Ndata/chessboard_GRAY_U8.npydata/chessboard_GRAY_U16.tif)r   loadr   r   dtypeuint16r   expectedimgr   r   r   test_imread_uint16   s   r   c                  C   s:   t td} ttd}|jjt jksJ t||  d S )Nr   zdata/chessboard_GRAY_U16B.tif)r   r   r   r   r   typer   r   r   r   r   r   test_imread_uint16_big_endian   s   r   c                  C   s$   t td} | jdksJ | jd S )Nzdata/multipage_rgb.tif)   
   r      r   r   shaper   r   r   r   test_imread_multipage_rgb_tif"   s   r#   c                  C   s,   t tddgdd} | jdksJ | jd S )Nzdata/multipage.tif   T)keyis_ome)   r   r    r"   r   r   r   test_tifffile_kwarg_passthrough'   s   r(   c                  C   sb   t td} ttdd}t|}W d    n1 sw   Y  |jt jks*J t||  d S )Nr   r   rb)r   r   r   openr   r   r   r   )r   fhr   r   r   r   test_imread_handle,   s   
r,   c                   @   sz   e Zd ZdddZdZejejejej	ej
fZejdeejdeejdddgejd	ddgd
d ZdS )TestSaveFc                 K   sj   t dd}|j}W d    n1 sw   Y  |rt|}t||fddi| t|}t|| d S )Nz.tif)suffixcheck_contrastF)r   namepathlibPathr   r   r   )selfr   xuse_pathlibkwargsffnameyr   r   r   	roundtrip5   s   
zTestSave.roundtrip))r   r   )r   r   r   )r   r      r!   r   r5   Texplicit_photometric_kwargc                 C   sv   t jj| }t |t js|t |j |}n||}|r,|jd dv r,ddi}ni }| j	|||fi | d S )N)r   r;   photometricrgb)
r   r   rand
issubdtypefloatingiinfomaxastyper!   r:   )r3   r!   r   r5   r<   r4   r6   r   r   r   test_imsave_roundtripB   s   

zTestSave.test_imsave_roundtripN)F)__name__
__module____qualname__r:   shapesr   uint8r   float32int16float64dtypespytestmarkparametrizerF   r   r   r   r   r-   4   s    

r-   )r1   tempfiler   numpyr   rP   numpy.testingr   r   skimage._shared.testingr   
skimage.ior   r   r   r	   fixturer   r   r   r#   r(   r,   r-   r   r   r   r   <module>   s    

