o
    u#g/                     @   s$  d dl mZmZ d dlZd dlZd dlZd dlmZ d dlm	Z	 d dl
Z
d dlZd dlZd dlZd dlZd dlmZmZmZmZmZmZmZmZmZmZmZmZ d dlmZmZm Z!m"Z"m#Z$ d dl%m&Z&m'Z' e
(dduZ)d	d
 Z*dd Z+dd Z,dd Z-ej.j/ej0dkpe) dddd Z1ej.2dg ddd Z3dd Z4dd Z5dd Z6d d! Z7ej.j/ej0d"kpe) d#dd$d% Z8d&d' Z9ej.j/ej0dkd(dd)d* Z:d+d, Z;ej.j/e<ed- d.dd/d0 Z=d1d2 Z>d3d4 Z?d5d6 Z@d7d8 ZAd9d: ZBd;d< ZCej.j/ej0dkd=dd>d? ZDd@dA ZEdS )B    )BytesIOStringION)Path)Image)findfontfindSystemFonts	FontEntryFontPropertiesfontManager	json_dump	json_loadget_fontis_opentype_cff_fontMSUserFontDirectories_get_fontconfig_fontsttfFontProperty)cbookft2fontpyplot
rc_contextfigure)subprocess_run_helpersubprocess_run_for_testingzfc-listc                  C   s   t dddgid ttdgd} W d    n1 sw   Y  t| jdks*J t| }| }t|dks:J |d	 d
ksBJ d S )Nfont.sans-serifcmmi10Bitstream Vera Sans)rc
sans-seriffamilyz
cmmi10.ttf   i"     )r   r   r	   r   namer   get_charmaplen)fontfilefontcmap r(   /var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/site-packages/matplotlib/tests/test_font_manager.pytest_font_priority   s   
r*   c                   C   s   dt ddks
J dt ddksJ dt dd  k r't ddk s*J  J dt dd  k r=t ddk s@J  J t ddt ddksNJ d S )Nr   regularboldi  normal)r
   score_weightr(   r(   r(   r)   test_score_weight'   s   



r/   c                 C   s   t t| d  t| d }t 5 tdd ddiddddd	ifD ]}tdi |}tj|d
d|j|d
dks=J q$W d    d S 1 sIw   Y  d S )Nzfontlist.jsonignorez findfont: Font family.*not foundr   STIXGeneralr   i  )r   weightzno such font familyF)rebuild_if_missingr(   )r   r
   r   warningscatch_warningsfilterwarningsr	   r   )tmp_pathcopypropfpr(   r(   r)   test_json_serialization2   s   

"r;   c               	   C   s   d} t |  rt| sJ tjD ]-}d|jv r>t|jd}|ddk}W d    n1 s0w   Y  |t|jks>J qd S )Nz//usr/share/fonts/opentype/freefont/FreeMono.otfotfrb   s   OTTO)r   existsr   r
   ttflistfnameopenread)rA   ffdresr(   r(   r)   test_otfA   s   

rG   win32zno fontconfig installed)reasonc                   C   s   t t dks	J d S )N   )r$   r   r(   r(   r(   r)   test_get_fontconfig_fontsL   s   rK   factor)   r>         c                 C   s   t tdgd}t|dd}|  |dd |d | }t|| d}|  |dd |d tjj	| |dd	 d S )
Nr   r   rJ   )hinting_factor   d   abcg?)rtol)
r   r	   r   clearset_sizeset_textget_width_heightnptestingassert_allclose)rL   r&   font1expectedhinted_fontr(   r(   r)   test_hinting_factorR   s   


r_   c                  C   sJ   zt dd tjD } W n ty   td Y d S w | jdks#J d S )Nc                 s   s$    | ]}t |jjd kr|V  qdS )zseguisbi.ttfN)r   rA   r"   ).0entryr(   r(   r)   	<genexpr>h   s    z#test_utf16m_sfnt.<locals>.<genexpr>z0Couldn't find seguisbi.ttf font to test against.iX  )nextr
   r@   StopIterationpytestskipr2   )ra   r(   r(   r)   test_utf16m_sfnte   s   rg   c                  C   sd   t dgd} tt| jdkrtd t \}}|jddd| d dD ]
}|j	t
 |d	 q%d S )
NzWenQuanYi Zen Heir   zwqy-zenhei.ttcz"Font wqy-zenhei.ttc may be missing      ?u   ⿓fontpropertiesrawsvgpdfpsformatr	   r   r   r"   re   rf   pltsubplotstextsavefigr   )r:   figaxfmtr(   r(   r)   test_find_ttcr   s   
rz   c                  C   sr   t ddgd} tt| j}|dvrtd| d t \}}|jddd| d	 d
D ]
}|j	t
 |d q,d S )NzNoto Sans CJK SCzNoto Sans CJK JPr   )zNotoSansCJKsc-Regular.otfzNotoSansCJK-Regular.ttcz,Noto Sans CJK SC font may be missing (found )rh   u   Hello, 你好ri   rk   rp   rr   )r:   r"   rw   rx   ry   r(   r(   r)   test_find_noto|   s   r|   c                 C   s   t t t| d  W d    n1 sw   Y  t t tt| d  W d    n1 s3w   Y  t t tt| d  W d    n1 sPw   Y  ddlm} t jtdd |t	  W d    d S 1 ssw   Y  d S )Nznon-existent-font-name.ttfr   )FT2Fontzfont file or a binary-mode file)match)
re   raisesFileNotFoundErrorr   strbytesmatplotlib.ft2fontr}   	TypeErrorr   )r7   r}   r(   r(   r)   test_find_invalid   s   "r   linuxz$only Linux with fontconfig installedc                    s   d t  }t fdd|D rt  d | d}|jdd ttt	j
  |  | $}|dt|  t  t  }t fd	d|D sRJ W d    n1 s\w   Y  t  d S )
Nmpltest.ttfc                 3       | ]} |v V  qd S Nr(   r`   r&   font_test_filer(   r)   rb          z(test_user_fonts_linux.<locals>.<genexpr> already exists in system fontsfontsT)dirXDG_DATA_HOMEc                 3   r   r   r(   r   r   r(   r)   rb      r   )r   anyre   rf   joinensureshutilcopyfiler   __file__parentcontextsetenvr   r   cache_clear)tmpdirmonkeypatchr   user_fonts_dirmr(   r   r)   test_user_fonts_linux   s    

r   c               
      s   d t tj  } z.t|   fddtjD \}tj| W  fddtjD }|D ]}tj| q-dS  fddtjD }|D ]}tj| qDw )z/Smoke test that addfont() accepts pathlib.Path.r   c                       g | ]
}|j  r|qS r(   rA   endswithr   r   r(   r)   
<listcomp>       

z(test_addfont_as_path.<locals>.<listcomp>c                    r   r(   r   r   r   r(   r)   r      r   N)r   r   r   r
   addfontr@   remove)pathadded	to_remover&   r(   r   r)   test_addfont_as_path   s   
r   zWindows onlyc                     s   t jdst jdstd td d t } t fdd| D r.t  d td	 }t 	| t
ttj  | t } t fd
d| D sRJ d S )NAPPVEYORTF_BUILDznThis test should only run on CI (appveyor or azure) as the developer's font directory should remain unchanged.z4We need to update the registry for this test to workr   c                 3   r   r   r(   r   r   r(   r)   rb      r   z(test_user_fonts_win32.<locals>.<genexpr>r   r   c                 3   r   r   r(   r   r   r(   r)   rb      r   )osenvirongetre   xfailr   r   rf   r   makedirsr   r8   r   r   r   )r   r   r(   r   r)   test_user_fonts_win32   s   


r   c                 C   s(   t  \}}|jt dd t   d S )Nrn   rp   )rs   rt   rv   r   close)_rw   rx   r(   r(   r)   _model_handler   s   r   register_at_forkz Cannot register at_fork handlersc                  C   sT   t d td} | jdd}|t td W d    d S 1 s#w   Y  d S )Nr   forkrM   )	processes)r   multiprocessingget_contextPoolmaprange)ctxpoolr(   r(   r)   	test_fork   s
   
"r   c                 C   s^   dgt jd< | d td W d    n1 sw   Y  dd | jD ddgks-J d S )	Nzthis-font-does-not-existr   WARNINGsansc                 S   s   g | ]}|  qS r(   )
getMessage)r`   recr(   r(   r)   r      s    z'test_missing_family.<locals>.<listcomp>zFfindfont: Font family ['sans'] not found. Falling back to DejaVu Sans.zufindfont: Generic family 'sans' not found because none of the following families were found: this-font-does-not-exist)rs   rcParamsat_levelr   records)caplogr(   r(   r)   test_missing_family   s   
r   c                     s~   dd l ddlm  dd lm d} |  fddfddt| D }|D ]}|  q-|D ]}|  q6d S )Nr   )LOAD_NO_HINTING
   c                    s>      tdD ]}d}|jt| d d qd S )NrR   zDejaVu Sansg        )flags)waitr   r   r   rW   r   )njr&   )r   bfmr(   r)   bad_idea  s
   z!_test_threading.<locals>.bad_ideac                    s$   g | ]}j  d | |fdqS )bad_thread_)targetr"   args)Thread)r`   r   )r   	threadingr(   r)   r   	  s    z#_test_threading.<locals>.<listcomp>)	r   r   r   matplotlib.font_managerfont_managerBarrierr   startr   )Nthreadstr(   )r   r   r   r   r   r)   _test_threading   s   


r   c                   C   s   t d ttdd d S )Nr   r   )timeout)re   importorskipr   r   r(   r(   r(   r)   test_fontcache_thread_safe  s   
r   c                 C   s,   t tjddgi tjdt| idd}d S )Nz-czlimport matplotlib;import os;p = matplotlib.get_cachedir();os.chmod(p, 0o555);import matplotlib.font_manager;MPLCONFIGDIRT)envcheck)r   sys
executabler   r   r   )r7   procr(   r(   r)   test_lockfilefailure  s   	
r   c                  C   sV   t dd} |  }tt|}|jdksJ |jdksJ |  }|ds)J d S )N	font-name)r"   r   z<img src="data:image/png;base64)	r   
_repr_png_r   rB   r   widthheight_repr_html_
startswith)fontentpngimghtmlr(   r(   r)   test_fontentry_dataclass1  s   
r   c                  C   sD   t t tddd} |   W d    d S 1 sw   Y  d S )Nz/randomr   )rA   r"   )re   r   r   r   r   )r   r(   r(   r)   %test_fontentry_dataclass_invalid_path=  s   
"r   zLinux or OS onlyc            	   	   C   s   dd dD } t | dd}t dd}g }|| D ]}zt|}t|}||j W q ty4   Y qw ttt	|}tt
 }t	|t	|ksMJ t|t|ksWJ ||ks]J d S )Nc                 S   s   g | ]}t d |qS )r   )r   _get_data_path)r`   subdirr(   r(   r)   r   E  s    z'test_get_font_names.<locals>.<listcomp>)ttfr   )fontext)r   r   r}   r   appendr"   	Exceptionsortedlistsetr
   get_font_namesr$   )		paths_mpl	fonts_mplfonts_system	ttf_fontsr   r&   r9   available_fontsmpl_font_namesr(   r(   r)   test_get_font_namesC  s"   

r  c                     sF   G dd d  fdd} |   t  D ]}t| r td qd S )Nc                   @   s   e Zd ZdS )z/test_donot_cache_tracebacks.<locals>.SomeObjectN)__name__
__module____qualname__r(   r(   r(   r)   
SomeObjectY  s    r  c               	      s     } t  }| }|jddddd t 1}t  td |j|dd W d    n1 s3w   Y  W d    d S W d    d S 1 sKw   Y  d S )Nrh   aardvarkdoesnotexistr   r0   rl   rp   )	mfigureFigurert   ru   r   r4   r5   r6   rv   )xrw   rx   outr  r(   r)   inner\  s   

"z*test_donot_cache_tracebacks.<locals>.innerz#object from inner stack still alive)gcget_objects
isinstancere   fail)r  objr(   r  r)   test_donot_cache_tracebacksW  s   


r  )Fior   r   r  r   r   pathlibr   PILr   r   r   r4   numpyrY   re   r   r   r   r   r	   r
   r   r   r   r   r   r   r   
matplotlibr   r   r   rs   r   r   r  matplotlib.testingr   r   which
has_fclistr*   r/   r;   rG   markskipifplatformrK   parametrizer_   rg   rz   r|   r   r   r   r   r   hasattrr   r   r   r   r   r   r   r  r  r(   r(   r(   r)   <module>   sd    8






