a
    ضa2                  
   @   s  d dl Z d dlmZ d dlZd dlZd dlZd dlZd dlZd dl	Z	d dl
Zd dl
mZ d dl
mZ e	 dd ZG dd dejZd	d
 Ze	jjdeedgdgddd Zdd ZejdG dd deZg dZdd Ze	jde e	jjdeedgdgddd Ze	jde	jde	jj ej!"  ddde	jde	jj ej#"  d ddge	jd!g d"e	jjdeedgdgdd#d$ Z$e	jjdee%e&d%d&gdgdd'd( Z'd)d* Z(e	jd+e	jd,e	jj ej)ej*d-  d.ddd/ge	jjded0d&gdgdd1d2 Z+e	jd+e	jd,e	jj ej)ej*d-  d.ddd/ge	jjded0d&gdgdd3d4 Z,e	jj e j-d5kd6dd7d8 Z.e	jd9d:d;gd<d= Z/e	jd>g d?d@dA Z0dBdC Z1dDdE Z2dS )F    N)Path)pyplot)	animationc                    s   t  \}}|g g \ |dd |dd  fdd} fdd}tt| d	i }|d
tj	}d|vrxd|d< |f |||d|S )z)Create a simple animation (with options).r   
      c                      s     g g   fS Nset_data liner   o/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/matplotlib/tests/test_animation.pyinit   s    zanim.<locals>.initc                    s.   t ddd}t ||  } ||  fS )Nr   r   d   )nplinspacesinr
   )ixyr   r   r   animate   s    zanim.<locals>.animateparamklassframes   )figfunc	init_func)
pltsubplotsplotZset_xlimZset_ylimdictgetattrpopr   FuncAnimation)requestr   axr   r   kwargsr   r   r   r   anim   s    r)   c                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	NullMovieWritera  
    A minimal MovieWriter.  It doesn't actually write anything.
    It just saves the arguments that were given to the setup() and
    grab_frame() methods as attributes, and counts how many times
    grab_frame() is called.

    This class doesn't have an __init__ method with the appropriate
    signature, and it doesn't define an isAvailable() method, so
    it cannot be added to the 'writers' registry.
    c                 G   s"   || _ || _|| _|| _d| _d S )Nr   )r   outfiledpiargs_count)selfr   r+   r,   r-   r   r   r   setup7   s
    zNullMovieWriter.setupc                 K   s   || _ |  jd7  _d S )Nr   )savefig_kwargsr.   )r/   r1   r   r   r   
grab_frame>   s    zNullMovieWriter.grab_framec                 C   s   d S r   r   r/   r   r   r   finishB   s    zNullMovieWriter.finishN)__name__
__module____qualname____doc__r0   r2   r4   r   r   r   r   r*   +   s   r*   c                 C   s   d}d}t dd}t }| j||||d |jtdks>J |j|ksLJ |j|ksZJ |jdkshJ |j	|ksvJ |j
| jksJ d S )Nunused.null2   r   )Zfoo)r,   writerr1   r   r   )r"   r*   saver   r   figurer+   r,   r-   r1   r.   Z
save_count)r)   filenamer,   r1   r;   r   r   r   test_null_movie_writerF   s    

r?   )r   )Zindirectc                 C   sd   t  dkrtj  tjf i | } tjt	dd ~ tj  W d    n1 sV0    Y  d S )NPyPyzAnimation was deletedmatch)
platformpython_implementationr   testingbreak_cyclesr   r%   pytestwarnsWarningr)   r   r   r   test_animation_deleteX   s    
rK   c                  C   s^   G dd dt j} t }d}d}d}d}dg}| ||||}||| |j|jksZJ d S )Nc                   @   s   e Zd Zdd ZdS )z7test_movie_writer_dpi_default.<locals>.DummyMovieWriterc                 S   s   d S r   r   r3   r   r   r   _rung   s    z<test_movie_writer_dpi_default.<locals>.DummyMovieWriter._runN)r5   r6   r7   rL   r   r   r   r   DummyMovieWriterf   s   rM   r9   r   Zunusedr   )r   ZMovieWriterr   r=   r0   r,   )rM   r   r>   fpscodecbitrate
extra_argsr;   r   r   r   test_movie_writer_dpi_defaulte   s    rR   nullc                   @   s"   e Zd ZdddZedd ZdS )RegisteredNullMovieWriterNc                 C   s   d S r   r   )r/   rN   rO   rP   rQ   metadatar   r   r   __init__   s    z"RegisteredNullMovieWriter.__init__c                 C   s   dS )NTr   )clsr   r   r   isAvailable   s    z%RegisteredNullMovieWriter.isAvailable)NNNNN)r5   r6   r7   rV   classmethodrX   r   r   r   r   rT   x   s
   	  
rT   )	)ffmpeg	movie.mp4)Zffmpeg_filer[   )Zavconvr[   )Zavconv_filer[   )imagemagick	movie.gif)Zimagemagick_filer]   )pillowr]   )htmlz
movie.html)rS   z
movie.nullc                  c   s   t D ]\} }tj| s^tjd|  d}tj| d ||gdV  tj| d t||gdV  qtj|  }t	|dd gD ] }| ||fV  | |t|fV  qvqd S )Nzwriter 'z' not available on this systemZmarksZsupported_formats)
WRITER_OUTPUTr   writersis_availablerG   markskipr   r   r#   )r;   outputrd   Zwriter_classframe_formatr   r   r   gen_writers   s    

rh   zwriter, frame_format, outputc              	   C   s   |d ur|t jd< tjf i |}d }d }|dkrF|jd d}d}|  & |j|d|d||d W d    n1 sz0    Y  ~d S )	Nzanimation.frame_formatrZ   )g33333%@gQk"@g      Y@Zh264   i  )rN   r;   rP   r,   rO   )r   rcParamsr   r%   Z_figZset_size_inchesas_cwdr<   )tmpdirr;   rg   rf   r)   r,   rO   r   r   r   test_save_animation_smoketest   s    

$rm   r;   rZ   Requires FFMpeg)reasonr`   r\   zRequires ImageMagickz
html, want))noneN)html5z<video width)Zjshtmlz<script c                 C   s   t  dkrtj  | dkr:|dkr:tj s:t	d tj
f i |}t| |d | }W d    n1 sx0    Y  |d u r|d u sJ tt ~tj  W d    q1 s0    Y  n||v sJ d S )Nr@   r\   rq   rn   )animation.writerzanimation.html)rC   rD   r   rE   rF   r   FFMpegWriterrX   rG   re   r%   r   
rc_contextZ_repr_html_rH   UserWarning)r;   r_   Zwantr)   r   r   r   test_animation_repr_html   s"    


&*rv   r   )r   c                 C   s   | j dt d d S )Nr9   r;   )r<   r*   rJ   r   r   r   test_no_length_frames   s    rx   c                  C   s^   t tjjdksJ dtjd< tjdr.J tjdkr<dnd} | tjd< tjdsZJ d S )Nr   Znot_available_ever_xxxxzanimation.ffmpeg_pathrZ   win32truewhere)	lenr   rb   _registeredmplrj   rc   sysrC   )binr   r   r   test_movie_writer_registry   s    

r   method_nameZto_html5_videorr   zanimation writer not installedZ	to_jshtmlr   c              	   C   s   | d | J tddi t||   W d    n1 sD0    Y  W d    n1 sb0    Y  t|jdks~J |j\}|jdkr|jdksJ d S )NWARNINGzanimation.embed_limitgư>r   zmatplotlib.animation)	Z	set_levelrk   r~   rt   r#   r|   recordsname	levelname)r   Zcaplogrl   r)   recordr   r   r   test_embed_limit   s    

H
r   c                 C   sT   |  8 t||   ttt| g ks2J W d    n1 sF0    Y  d S r   )rk   r#   listr   striterdir)r   rl   r)   r   r   r   test_cleanup_temporaries  s    
r   posixzrequires a POSIX OSc              	   C   s   |    |ddtjd   tt| d}|d tt|d t	t
j |d W d   n1 st0    Y  W d   n1 s0    Y  dS )a!  
    Test that we correctly raise a CalledProcessError when ffmpeg fails.

    To do so, mock ffmpeg using a simple executable shell script that
    succeeds when called with no arguments (so that it gets registered by
    `isAvailable`), but fails otherwise, and add it to the $PATH.
    PATHz.:rZ   z#!/bin/sh
[[ $@ -eq 0 ]]
i  z	test.mpegN)rk   Zsetenvosenvironr   r   
write_textchmodrG   raises
subprocessCalledProcessErrorr<   )rl   Zmonkeypatchr)   Zexe_pathr   r   r   test_failing_ffmpeg  s    	

r   cache_frame_dataFTc           	         s   t  \}}|g g \G dd dt fdd}fdd}g  fdd}tj||||| d	}t }|jd
|d tdksJ t	j
  D ]}| d u | ksJ qd S )Nc                   @   s   e Zd ZdS )z2test_funcanimation_cache_frame_data.<locals>.FrameN)r5   r6   r7   r   r   r   r   Frame0  s   r   c                      s     g g   fS r   r	   r   r   r   r   r   4  s    z1test_funcanimation_cache_frame_data.<locals>.initc                    s     | d | d   fS )Nr   r   r	   framer   r   r   r   8  s    z4test_funcanimation_cache_frame_data.<locals>.animatec                  3   sN   t dD ]@} tddd}tjd} ||d}t| |V  qd S )Nr   r   r   r   )r   r   )ranger   r   randomZrandappendweakrefref)_r   r   r   )r   frames_generatedr   r   frames_generator>  s    z=test_funcanimation_cache_frame_data.<locals>.frames_generator)r   r   r   r9   rw   r   )r   r    r!   r"   r   r%   r*   r<   r|   r   rE   rF   )	r   r   r'   r   r   r   r)   r;   fr   )r   r   r   r   #test_funcanimation_cache_frame_data+  s"    

r   return_value)Nstringr   )r   artistc                    sd   t  \}}|g \  fdd}tt  tj||dd W d    n1 sV0    Y  d S )Nc                    s(     ddgd| g dkr  S S d S )Nr   r   r   r	   )r   r   r   r   r   r   k  s    z test_draw_frame.<locals>.animateT)Zblit)r   r    r!   rG   r   RuntimeErrorr   r%   )r   r   r'   r   r   r   r   test_draw_frameY  s
    	r   c                 C   s   t  \}}dd }tj||ttdddd}|   |jddd W d    n1 s\0    Y  tj	t
d	d
 |  W d    n1 s0    Y  d S )Nc                 S   s   g S r   r   r   r   r   r   update{  s    z(test_exhausted_animation.<locals>.updater   Fr   repeatr   ztest.gifr^   rw   	exhaustedrA   )r   r    r   r%   iterr   rk   r<   rG   rH   ru   _startrl   r   r'   r   r)   r   r   r   test_exhausted_animationx  s    
,r   c                 C   sb   t  \}}dd }tj||g ddd}tjtdd |  W d    n1 sT0    Y  d S )Nc                 S   s   g S r   r   r   r   r   r   r     s    z%test_no_frame_warning.<locals>.updateFr   r   rA   )r   r    r   r%   rG   rH   ru   r   r   r   r   r   test_no_frame_warning  s    r   )3r   pathlibr   rC   r   r   r   Znumpyr   rG   Z
matplotlibr~   r   r   r   Zfixturer)   ZAbstractMovieWriterr*   r?   rd   Zparametrizer"   rK   rR   rb   registerrT   ra   rh   rm   r   Zskipifrs   rX   ZImageMagickWriterrv   r   r   rx   r   rc   rj   r   r   r   r   r   r   r   r   r   r   r   r   <module>   s   









-
