
    G8c/                        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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	 Ze
j<                  j?                  d
      d        Z d Z! edgd      d        Z"d Z#d Z$d Z%d Z& edgd      d        Z' ed      d        Z(d Z)d Z* edgdd      d         Z+ ed!gd      d"        Z,d# Z- ed$gd%&      d'        Z.d( Z/ e       d)        Z0e
j<                  jc                  d*d+d,g       ed      d-               Z2d. Z3d/ Z4 ed0gdd      d1        Z5 e       d2        Z6d3 Z7 e       d4        Z8 ed5g      d6        Z9y)7z%
Tests specific to the lines module.
    N)SimpleNamespace)cycler)assert_array_equal)MarkerStyle)Path)image_comparisoncheck_figures_equalc            	          d\  } }t        j                  ddg      t        j                  ddg      }}d}t        t        j                  | ||||      dg       y)zTest a problematic case.)i)  i  g     H@g     W@g     @g(\@r   N)nparrayr   mlinessegment_hits)cxcyxyradiuss        =/usr/lib/python3/dist-packages/matplotlib/tests/test_lines.pytest_segment_hitsr      sR    FB88T4L!288S$K#8qAFv**2r1a@1#F       )rerunsc                  &   d} t        j                  dd|       }t         j                  j                  |       }t	        j
                         }t	        j                         }t        j                  ||      }|j                  d       t        t        j                  |j                  j                  dd            }|j                  |       t        t        j                  |j                  j                  dd            }||z  }d}	||	k  sJ y	)
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   )numberrepeat   N)r   linspacerandomnormalpltfiguresubplotr   Line2Dset_visiblemintimeitr   canvasdrawadd_line)
Nr   r   figaxl	t_no_linet_invisible_lineslowdown_factorslowdown_thresholds
             r   test_invisible_Line_renderingr5   "   s     	A
Aq!A
		a A **,C	B 	aAMM%
 FMM#**//!AFGI KKN 6==1MN '2O////r   c                      t        j                         \  } }t        j                  j	                  d       |j                  t        j                  j                  dd      dg       y Nr         r   )r   r   )
linestylesr#   subplotsr   r!   seedcontourrandnr.   r/   s     r   test_set_line_coll_dashrB   N   sD    llnGCIINN1 JJryyr2&K=JAr   line_dashesT)remove_textc                  l    t        j                         \  } }|j                  t        d      dd       y )N
   r:      	linestylelw)r#   r=   plotrangerA   s     r   test_line_dashesrM   V   s'    llnGCGGE"IG3r   c                  ~   t        j                         \  } }|j                  t        d      d       |j                  t        d      d       |j                  t        d      d       |j                  t        d      d       |j                  t        d      d       | j                  j                          y )NrF   none)colorrz.3)r   r   r   r   )r   r   r   r#   r=   rK   rL   r*   r+   rA   s     r   test_line_colorsrS   ]   s    llnGCGGE"IVG$GGE"ISG!GGE"ITG"GGE"I\G*GGE"IYG'JJOOr   c                      t        j                  g g       } t        j                  t              5  | j                  d       d d d        y # 1 sw Y   y xY wNfoobar)r   r&   pytestraises
ValueError	set_colorlines    r   test_valid_colorsr]   g   s?    ==R D	z	" !x ! ! !   AAc                      t        j                         \  } }ddddddddd	d
dg ffD ]  }|j                  t        d      |         | j                  j                          y )N-solid--dashedz-.dashdot:dotted)r   N)r    r   rF   )rI   rR   )r.   r/   lss      r   test_linestyle_variantsri   m   se    llnGCGT8YX'Ar7 ) 	b	R(	)
 JJOOr   c                      t        j                  g g       } t        j                  t              5  | j                  d       d d d        y # 1 sw Y   y xY w)Naardvark)r   r&   rW   rX   rY   set_linestyler[   s    r   test_valid_linestylesrm   w   sA    ==R D	z	" ':&' ' 'r^   zdrawstyle_variants.pngc                      t        j                  d      \  } }g d}t        |j                  |      D ]4  \  }}|j	                  t        d      |       |j                  dd       6 y )N   )defaultz	steps-mid	steps-prez
steps-poststepsN  	drawstyle)r   r   )xlimylim)r#   r=   zipflatrK   rL   set)r.   axsdssr/   dss        r   test_drawstyle_variantsr~   }   s\    ||AHC
LC
 chh$ )B
dr*
F()r   )png)
extensionsc                 "   | j                         }t        j                  d      }|j                  |dz   |       |j                         }t	        j
                         j                  dd      }|j                  ||||j                  z          y )Nrs   g     @@        )	transform)add_subplotr   arangerK   mtransformsAffine2D	translate	transData)fig_reffig_testr/   r   ts        r   test_no_subslice_with_transformr      sr    				B
		$AGGAHa				B((5AGGAqAbllNG+r   c                      t        j                  g g       } t        j                  t              5  | j                  d       d d d        y # 1 sw Y   y xY wrU   )r   r&   rW   rX   rY   set_drawstyler[   s    r   test_valid_drawstylesr      sA    ==R D	z	" %8$% % %r^   c                     t        j                  ddt         j                  z  d      } t        j                  |       }t	        j
                         \  }}|j                  | |      \  }|j                  d       t        |j                         j                        dt        |       z  dz
  k(  sJ |j                  d       t        |j                         j                        t        |       k(  sJ y )Nr   r   rF   rq   r   rp   )r   r    pisinr#   r=   rK   r   lenget_pathvertices)r   r   r.   r/   r\   s        r   test_set_drawstyler      s    
Aqw#A
q	AllnGCGGAqMED{#t}}''(Ac!fHQJ666y!t}}''(CF222r   line_collection_dashesmpl20)rD   stylec                      t        j                         \  } }t        j                  j	                  d       |j                  t        j                  j                  dd      dg       y r7   r<   rA   s     r   test_set_line_coll_dash_imager      sB    llnGCIINN1JJryyr2&K=JAr   zmarker_fill_styles.pngc                  b   t        j                  g ddddddt        j                  g d      g      } d}t        j                  d	d	g      }t        j                  d
dg      }t	        j
                         \  }}t        t        j                  j                        D ]i  \  }}t        t        j                  j                        D ]>  \  }}	t        |       }
|j                  |dz  |z   ||z   d|dz  z  z   |d||	|	d|
|
d       @ k |j                  d
dg       |j                  ddg       y )Nr   r   r   gz#ff0000cmr   )r   r   r   
lightgreenr   r   	   rF         ?r   r8   rG   )	marker
markersizemarkerfacecoloralt	fillstylelabel	linewidthrP   markeredgecolormarkeredgewidthg      @   )	itertoolscycler   r   r#   r=   	enumerater   r&   filled_markers
fillStylesnextrK   set_ylimset_xlim)colorsaltcolorr   r   r.   r/   jr   ifsrP   s              r   test_marker_fill_stylesr      s   __iic3 hhy13 4FH
!QA
!QAllnGCv}};;< '	6v}}778 	'EArLEGGAFQJAa!e 4!!'/ $)$%  	'	'' KKCKKS	r   c                      t        j                  g dt        dd      d      \  } | j                         dk(  sJ | j	                         dk(  sJ y)z=Test that markerfacecolor does not override fillstyle='none'.r   r   r   orO   )r   red)r   markerfacecolorN)r#   rK   r   get_fillstyleget_markerfacecolor)r0   s    r   test_markerfacecolor_fillstyler      sL    	)Kv$F"'
)BA??&&&  "f,,,r   scaled_linesrp   )r   c            	      |   t        j                  dd      } t        j                         \  }}g d}t	        t
        j                  d         }t        t        ||            D ]W  \  }\  }}t        j                  ddd      D ]5  } |j                  | |t        j                  d      z  d|z  z   f||d	| 7 Y y )
Nr       )rc   rf   rd   axes.prop_cycler   rF   2   皙?rH   )r   r    r#   r=   r   
matplotlibrcParamsr   rx   rK   ones)	thr.   r/   lins_stylesr   r   rh   styrJ   s	            r   test_lw_scalingr      s    	Q	BllnGC1K	
##$56	7B!#k2"67 M9B++b"b) 	MBBGGB"''"+R/L2"LL	MMr   c                  L   t        j                  g g       } | j                  t        j                  g d            sJ | j                  t        j                  dt        j
                  dg            sJ | j                  ddgt        j
                  gdz  z   ddgz         rJ y )Nr   r   r   r   r   rG   d   r   r   )r   r&   
_is_sortedr   r   nanr[   s    r   test_nan_is_sortedr      s    ==R D??288I.///??288QN34441v36!Q?@@@@r   c                     | j                         j                  ddgd       |j                         j                  g dg ddddg       y )Nr   r   z-or   )r   r   r   r   	markevery)r=   steprK   r   r   s     r   test_step_markersr      sC    aVT*Iy$1a&Ir   parentr$   axesc                     t         j                  j                  d       t        j                  ddd      }t         j                  j	                  t        |            }d ddg dddgt        d	d
d      t        j                  t        |            |dkD     ddg	}g d}|dk(  r|d d }|d d } fd}fd}nY|dk(  rTt         j                  dd      j                        t        j                  dd      j                        fd}fd}|D ]  }	 |||	        |D ]Q  }	t        j                  t        |	            j                  t              j                  t              }
 |||
       S y )N*   r   r         )r   rG   )r   rG      rG   rF   r   r   333333?)r   g?)	111111111111111000100010001000100001000010010001000001001000000000000100000101010000011100011101101101101101111001010011011101r$   c                V    j                  t        j                  | |d|             y Nr   r   r   
add_artistr   r&   )r   r   r   r   s      r   add_testz test_markevery.<locals>.add_test   s$    a3)DFr   c                V    j                  t        j                  | |d|             y r   r   )r   r   r   r   s      r   add_refztest_markevery.<locals>.add_ref  s$    a3)DFr   r   r   c                B    t              j                  | |d|       y Nz-gDr   r   rK   )r   r   r   axs_tests      r   r   z test_markevery.<locals>.add_test  s    N1eyAr   c                B    t              j                  | |d|       y r   r   )r   r   r   axs_refs      r   r   ztest_markevery.<locals>.add_ref  s    Mq!Ui@r   r   )r   r!   r>   r    randr   slicer   iterr=   ry   r   listastypeintbool)r   r   r   r   r   
cases_test	cases_refr   r   casemer   r   s   ``         @@r   test_markeveryr
     sb    IINN2
Aq"A
		s1vA6:b'5B?))CF#AG,z#JGI _
crN		F	F 
6	))!Q/445w''1-223	B	A  'A&'  $XXd4j!((-44T:1#$r   c                     t        j                         } | j                  t        j                  ddgddgdd             t        j                  t              5  | j                  j                          d d d        y # 1 sw Y   y xY w)Nr   r   r   r   r   )
r#   r$   r   r   r&   rW   rX   rY   r*   r+   )r.   s    r   .test_markevery_figure_line_unsupported_relsizer    s_    
**,CNN6==!Q!QrJK	z	" 

  s   A>>Bc                     t        j                         \  } }|j                  g dt        d            \  }| j                  j                          |j                         dk(  sJ |j                  d       | j                  j                          |j                  t        d             | j                  j                          t        j                  ddgddgdd	gg      }|j                  g d
t        |      d      \  }|j                  g d|d      \  }t        |j                         j                  |j                         t        |j                         j                  |j                         y )N)r   r   r   D)r   sr   r   r   r   r   r      )r   ms)r   r   r   )r#   r=   rK   r   r*   r+   
get_marker
set_markerr   _create_closedr   r   )r.   r/   r\   	triangle1line2line3s         r   test_marker_as_markerstyler     s   llnGCGGIk#&6G7EDJJOO??### 	OOCJJOOOOK$%JJOO##b"X2wA$?@IWWY{9'="WEFEWWYyRW8FEu'')22I4F4FGu'')22I4F4FGr   zstriped_line.pngc            	      2   t         j                  j                  d      } t        j                         \  }}|j                  | j                  d      ddddd	       |j                  | j                  d      d
ddddd       |j                  d       y )Ni!N,   r   orangebluerb   rG    )rP   gapcolorrI   rJ   r   r   black)r   )r   rG   r   r   r   )rP   r  rI   rJ   r   alpha)handlelength)r   r!   default_rngr#   r=   rK   uniformlegend)rng_r/   s      r   test_striped_linesr'  4  s    
))


)CLLNEArGGCKKRK 6q  -GGCKKRK 'AS  EII1Ir   c                     | j                         j                  ddgg d       |j                         j                  ddgg d       y )Nr   r   r   )dashes)r   r   r   r   r   r   )r   rK   r   s     r   test_odd_dashesr*  ?  sC    Ay91v.@Ar   c                  n   t        j                         \  } }t        | j                  j                  dz  | j                  j
                  dz  dz         }|j                  ddgddgd      \  }|j                  |      \  }}|rJ |j                  ddgddgdd	      \  }|j                  |      \  }}|sJ t        |d
   dg       |j                  ddgddgd      \  }|j                  |      \  }}|rJ |j                  d       |j                  |      \  }}|sJ t        |d
   dg       y )Nr      )r   r   r   r   T)pickerr8   )r-  
pickradiusind)
r#   r=   r   bboxwidthheightrK   containsr   set_pickradius)r.   r/   mouse_eventl0foundindicesl1l2s           r   test_pickingr;  E  s5   llnGC!CHHNNa$7$'HHOOq$82$=?K ''1a&1a&'
.CB[[-NE79 ''1a&1a&"'
=CB[[-NE7L5wu~s+ ''1a&1a&'
.CB[[-NE79b[[-NE7L5wu~s+r   c                    t        j                  ddd      }| j                         j                  ||d      \  }t	        d      |d d  |j                  d       |j                         j                  g dg ddd       y )	Nr   ro   r   z.-r   rr   )r   r   r   rt   )r   r   r   rK   rL   r   )r   r   r   r0   s       r   test_input_copyr=  _  sn     			!QA					$	$Q4	0BA8AaDOOGy)TWMr   r   c                    dddg dddgt        ddd	      d
ddddg}t        j                  d   } |t        j                  ddt        |                  }t        j                  dd      }d|dz  z  }|j                         }t        |      D ]   \  }}	|j                  ||z
  d|	||          " t        ||      t        j                  d<   | j                         }
t        |      D ]  \  }}|
j                  ||z
  d        y)z*Test that we can set markevery prop_cycle.N   )r9   r?  )      r9   r   r   r      r   r   r   g      ?)r   r   )g?r   jetg?g?r   rG   r   zo-)r   rP   r   )r   mpl	colormapsr   r    r   r   r   rK   r   r   r   )r   r   casescmapr   r   r   r{   r   r   r/   r&  s               r   test_markevery_prop_cyclerH  j  s    1g|aW3Qc3&E ==D"++c3E
34F
BA	AqDA



C!%( D9Q	CD .4e:@.BJ)* 
			B%  1
Atr   ):__doc__r   r)   typesr   r   numpyr   numpy.testingr   rW   r   rD  matplotlib.lineslinesr   matplotlib.markersr   matplotlib.pathr   matplotlib.pyplotpyplotr#   matplotlib.transforms
transformsr   matplotlib.testing.decoratorsr   r	   r   markflakyr5   rB   rM   rS   r]   ri   rm   r~   r   r   r   r   r   r   r   r   r   parametrizer
  r  r  r'  r*  r;  r=  rH  rg   r   r   <module>rY     s     !   ,    ! *    + OG !(0 (0VB =/t44 54!' +,$?	) @	) ), *,%
3 +,$gNB OB +,$? @6- >")4M 5MA J J
 Hf#56))$ * 7)$XH( %&DH I B B
,4 N N ( )r   