o
    :a)                     @   s  d 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m	Z	 ddl
Z
ddlZddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZmZ d	d
 Ze
jjdddd Zdd Z edgdddd Z!dd Z"dd Z#dd Z$dd Z%edgdddd  Z&ed!d"d#d$ Z'd%d& Z(d'd( Z)ed)gdd*d+d,d- Z*ed.gddd/d0 Z+d1d2 Z,ed3gd4d5d6d7 Z-d8d9 Z.e d:d; Z/e
j0d<d=d>ged!d"d?d@ Z1dAdB Z2dCdD Z3e dEdF Z4dGdH Z5dS )Iz%
Tests specific to the lines module.
    N)SimpleNamespace)cycler)assert_array_equal)MarkerStyle)Path)image_comparisoncheck_figures_equalc                  C   sH   d\} }t ddgt ddg}}d}tt| ||||dg dS )zTest a problematic case.)i)  i  g     H@g     W@g     @g(\@r   N)nparrayr   mlinesZsegment_hits)ZcxcyxyZradius r   =/usr/lib/python3/dist-packages/matplotlib/tests/test_lines.pytest_segment_hits   s   r      )Zrerunsc            
      C   s   d} t dd| }t jj| d}t }t }t||}|	d t
tj|jjddd}|| t
tj|jjddd}|| }d}	||	k sLJ d	S )
ac  
    GitHub issue #1256 identified a bug in Line.draw method

    Despite visibility attribute set to False, the draw method was not
    returning early enough and some pre-rendering code was executed
    though not necessary.

    Consequence was an excessive draw time for invisible Line instances
    holding a large number of points (Npts> 10**6)
    i r      )sizeFr   )Znumberrepeat   N)r	   linspacerandomZnormalpltfigureZsubplotr   Line2DZset_visiblemintimeitr   canvasdrawZadd_line)
Nr   r   figaxlZ	t_no_lineZt_invisible_lineZslowdown_factorZslowdown_thresholdr   r   r   test_invisible_Line_rendering!   s   

r$   c                  C   6   t  \} }tjd |jtjdddgd d S Nr         r   )r   r   )Z
linestylesr   subplotsr	   r   seedZcontourZrandnr!   r"   r   r   r   test_set_line_coll_dashM   s   r.   Zline_dashesT)remove_textc                  C   s$   t  \} }|jtdddd d S )N
   r)      	linestylelw)r   r+   plotranger-   r   r   r   test_line_dashesU   s   r7   c                  C   st   t  \} }|jtddd |jtddd |jtddd |jtddd |jtddd | j  d S )Nr0   none)colorrz.3)r   r   r   r   )r   r   r   r   r+   r5   r6   r   r   r-   r   r   r   test_line_colors\   s   r<   c                  C   F   t g g } tt | d W d    d S 1 sw   Y  d S NZfoobar)r   r   pytestraises
ValueErrorZ	set_colorliner   r   r   test_valid_colorsf      "rD   c                  C   s6   t  \} }dD ]}|jtd|d q| j  d S )N)-Zsolidz--dashedz-.dashdot:dottedr0   )r3   r;   )r!   r"   lsr   r   r   test_linestyle_variantsl   s   rL   c                  C   r=   )NZaardvark)r   r   r?   r@   rA   Zset_linestylerB   r   r   r   test_valid_linestylest   rE   rM   zdrawstyle_variants.pngc                  C   sP   t d\} }g d}t|j|D ]\}}|jtd|d |jddd qd S )N   )defaultz	steps-mid	steps-prez
steps-postZstepsN  )Z	drawstyle)r   r   )ZxlimZylim)r   r+   zipflatr5   r6   set)r!   ZaxsZdssr"   Zdsr   r   r   test_drawstyle_variantsz   s   rU   )Zpng)
extensionsc                 C   sT   |   }td}||d | |  }t dd}|j||||j d d S )NrQ   g     @@        )Z	transform)add_subplotr	   aranger5   mtransformsZAffine2D	translateZ	transData)fig_reffig_testr"   r   tr   r   r   test_no_subslice_with_transform   s   
r_   c                  C   r=   r>   )r   r   r?   r@   rA   set_drawstylerB   r   r   r   test_valid_drawstyles   rE   ra   c                  C   s   t ddt j d} t | }t \}}|| |\}|d t|	 j
dt|  d ks2J |d t|	 j
t| ksDJ d S )Nr   r   r0   rP   r   rO   )r	   r   ZpiZsinr   r+   r5   r`   lenZget_pathvertices)r   r   r!   r"   rC   r   r   r   test_set_drawstyle   s   

"
rd   Zline_collection_dashesZmpl20)r/   stylec                  C   r%   r&   r*   r-   r   r   r   test_set_line_coll_dash_image   s   rf   zmarker_fill_styles.pngc                  C   s   t g ddddddtg dg} d}td	d	g}td
dg}t \}}ttjj	D ]/\}}ttjj
D ]$\}}	t| }
|j|d | || d|d   |d||	|	d|
|
dd q9q/|d
dg |ddg d S )Nr   r   r   gz#ff0000cmr   )r   r   r   Z
lightgreenr   r   	   r0         ?r   r'   r1   )	markerZ
markersizeZmarkerfacecoloralt	fillstyleZlabelZ	linewidthr9   ZmarkeredgecolorZmarkeredgewidthg      @   )	itertoolscycler	   r
   r   r+   	enumerater   r   Zfilled_markersZ
fillStylesnextr5   Zset_ylimZset_xlim)ZcolorsZaltcolorr   r   r!   r"   jrm   iZfsr9   r   r   r   test_marker_fill_styles   s0    rw   c                  C   sB   t jg dtddddd\} |  dksJ |  dksJ dS )z=Test that markerfacecolor does not override fillstyle='none'.r   r   r   or8   )rn   Zred)rm   ZmarkerfacecolorN)r   r5   r   Zget_fillstyleZget_markerfacecolor)r#   r   r   r   test_markerfacecolor_fillstyle   s
   rz   Zscaled_linesrO   )re   c            	      C   s   t dd} t \}}g d}ttjd }tt||D ]&\}\}}t dddD ]}|j	| |t 
d d|  f||d	| q+qd S )
Nr       )rG   rJ   rH   zaxes.prop_cyclerl   r0   2   g?r2   )r	   r   r   r+   r   
matplotlibZrcParamsrs   rR   r5   Zones)	thr!   r"   Zlins_stylesr   ru   rK   Zstyr4   r   r   r   test_lw_scaling   s   .r   c                  C   sj   t g g } | tg dsJ | tdtjdgs J | ddgtjgd  ddg r3J d S )Nr   r   r   r   r   r1   d   r   r   )r   r   Z
_is_sortedr	   r
   nanrB   r   r   r   test_nan_is_sorted   s   *r   c                 C   s:   |   ddgd |  jg dg ddddgd d S )Nr   r   z-org   )r   r   r   r   	markevery)r+   stepr5   r]   r\   r   r   r   test_step_markers   s   &r   parentr   axesc              
      s6  t jd t ddd}t jt|}d ddg dddgtd	d
dt t||dk ddg	}g d}|dkrR|d d }|d d }fdd}fdd}n"|dkrtt	ddj
t	ddj
 fdd} fdd}|D ]	}	||||	d qv|D ]}	t t|	tt}
||||
d qd S )N*   r   r         )r   r1   )r   r1      r1   r0   r   rl   333333?)r   g?)	Z11111111111111Z10001000100010Z00100001000010Z01000100000100Z10000000000001Z00000101010000Z01110001110110Z11011011011110Z01010011011101r   c                        tj| |d|d d S Nry   rm   r   
add_artistr   r   r   r   r   )r]   r   r   add_test      z test_markevery.<locals>.add_testc                   r   r   r   r   )r\   r   r   add_ref   r   ztest_markevery.<locals>.add_refr   r   c                      t  j| |d|d d S Nz-gDr   rt   r5   r   )axs_testr   r   r        c                   r   r   r   r   )axs_refr   r   r     r   r   )r	   r   r,   r   Zrandrb   slicerY   iterr+   rS   r
   listZastypeintbool)r]   r\   r   r   r   Z
cases_testZ	cases_refr   r   casemer   )r   r   r\   r]   r   test_markevery   s2   r   c                  C   sb   t  } | tjddgddgddd tt | j	  W d    d S 1 s*w   Y  d S )Nr   r   ry   rl   r   )
r   r   r   r   r   r?   r@   rA   r   r   )r!   r   r   r   .test_markevery_figure_line_unsupported_relsize  s
    "r   c                  C   s   t  \} }|jg dtdd\}| j  | dksJ |d | j  |td | j  tddgddgdd	gddggd
d}|jg dt|dd\}|jg d|dd\}t	| j
|j
 t	| j
|j
 d S )N)r   r   r   D)rm   sry   g      g      ?rW   g       @T)closedrx      )rm   ms)r   r   r   )r   r+   r5   r   r   r   Z
get_markerZ
set_markerr   r   rc   )r!   r"   rC   Z	triangle1Zline2Zline3r   r   r   test_marker_as_markerstyle  s   



$r   c                 C   s8   |   jddgg dd |  jddgg dd d S )Nr   r   r   )Zdashes)r   r   r   r   r   r   )rX   r5   r   r   r   r   test_odd_dashes1  s   r   c                  C   s  t  \} }t| jjd | jjd d d}|jddgddgdd\}||\}}|r.J |jddgddgddd	\}||\}}|sGJ t|d
 dg |jddgddgdd\}||\}}|rgJ |	d ||\}}|swJ t|d
 dg d S )Nr      )r   r   r   r   T)pickerr'   )r   Z
pickradiusZind)
r   r+   r   ZbboxwidthZheightr5   containsr   Zset_pickradius)r!   r"   Zmouse_eventZl0foundindicesl1l2r   r   r   test_picking7  s$   
r   )6__doc__rq   r   typesr   r   Znumpyr	   Znumpy.testingr   r?   r}   Zmatplotlib.lineslinesr   Zmatplotlib.markersr   Zmatplotlib.pathr   Zmatplotlib.pyplotZpyplotr   Zmatplotlib.transformsZ
transformsrZ   Zmatplotlib.testing.decoratorsr   r   r   ZmarkZflakyr$   r.   r7   r<   rD   rL   rM   rU   r_   ra   rd   rf   rw   rz   r   r   r   Zparametrizer   r   r   r   r   r   r   r   r   <module>   sb    

+









,
