U
    \	¸aÓo  ã                   @   s’  d dl Z d dlZd dlmZmZmZm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 dd„ Zdd	„ Zed
gdddddd„ ƒZdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Z G dd„ dej!ƒZ"G dd „ d ƒZ#G d!d"„ d"ƒZ$d#d$„ Z%d%d&„ Z&d'd(„ Z'd)d*„ Z(d+d,„ Z)d-d.„ Z*d/d0„ Z+d1d2„ Z,d3d4„ Z-d5d6„ Z.d7d8„ Z/d9d:„ Z0ej1 2d;d<d=d>d?g¡d@dA„ ƒZ3dBdC„ Z4dDdE„ Z5dS )Fé    N)Úassert_allcloseÚassert_almost_equalÚassert_array_equalÚassert_array_almost_equal)Úscale)ÚPath)Úimage_comparisonc                  C   s^   G dd„ dt jƒ} | ƒ }t ¡ }tjt d¡||j d t ¡  d|_	|j
 ¡  t ¡  d S )Nc                       sD   e Zd ZdZd ZZdZ‡ fdd„Zdd„ ZeZ	dd	„ Z
e
Z‡  ZS )
z<test_non_affine_caching.<locals>.AssertingNonAffineTransformz
        This transform raises an assertion error when called when it
        shouldn't be and ``self.raise_on_transform`` is True.

        é   Fc                    s*   t ƒ j||Ž d| _t ¡  dd¡| _d S )NFé
   )ÚsuperÚ__init__Úraise_on_transformÚmtransformsÚAffine2Dr   Úunderlying_transform)ÚselfÚargsÚkwargs©Ú	__class__© úD/tmp/pip-unpacked-wheel-wjyw_3jo/matplotlib/tests/test_transforms.pyr      s    zEtest_non_affine_caching.<locals>.AssertingNonAffineTransform.__init__c                 S   s   | j rtdƒ‚| j |¡S ©Nz3Invalidated affine part of transform unnecessarily.)r   ÚAssertionErrorr   Útransform_path©r   Úpathr   r   r   Útransform_path_non_affine   s    ÿzVtest_non_affine_caching.<locals>.AssertingNonAffineTransform.transform_path_non_affinec                 S   s   | j rtdƒ‚| j |¡S r   )r   r   r   Ú	transformr   r   r   r   Útransform_non_affine%   s    ÿzQtest_non_affine_caching.<locals>.AssertingNonAffineTransform.transform_non_affine)Ú__name__Ú
__module__Ú__qualname__Ú__doc__Ú
input_dimsÚoutput_dimsÚ	is_affiner   r   r   r   r   Ú__classcell__r   r   r   r   ÚAssertingNonAffineTransform   s   r(   r
   ©r   T)r   Ú	TransformÚpltÚaxesÚplotÚnpÚarangeÚ	transDataZdrawr   Ú	transAxesZ
invalidate)r(   Zmy_transÚaxr   r   r   Útest_non_affine_caching   s    
r3   c                  C   sn   G dd„ dƒ} t  ¡ }t jt d¡| dƒd\}| dd¡ | dd¡ t| ¡ j	 
¡ t ¡  d¡ 
¡ ƒ d S )Nc                   @   s   e Zd Zdd„ Zdd„ ZdS )z-test_external_transform_api.<locals>.ScaledByc                 S   s
   || _ d S ©N)Ú_scale_factor)r   Zscale_factorr   r   r   r   8   s    z6test_external_transform_api.<locals>.ScaledBy.__init__c                 S   s   t  ¡  | j¡|j S r4   )r   r   r   r5   r0   )r   r,   r   r   r   Ú_as_mpl_transform;   s    ÿz?test_external_transform_api.<locals>.ScaledBy._as_mpl_transformN)r    r!   r"   r   r6   r   r   r   r   ÚScaledBy7   s   r7   r
   r)   r   éd   )r+   r,   r-   r.   r/   Zset_xlimZset_ylimr   Zget_transformZ_aÚ
get_matrixr   r   r   )r7   r2   Úliner   r   r   Útest_external_transform_api6   s    ÿr;   Zpre_transform_datag{®Gáz´?TZmpl20)ZtolZremove_textÚstylec               
   C   sÔ  dt jd< t  ¡ } t ¡  d¡}| jt d¡ 	dd¡|| j
 d | jt dd	d
¡t ddd¡t d¡ 	dd¡|| j
 d | jt dd¡t dd¡|| j
 d t ddd¡}t ddd¡}dt |¡ t |d d …tjf ¡ }t |¡t |d d …tjf ¡ }d}| j|||||| j
 ||f|d |d  d |d d d… |d d d…  }}|d d d…d d d…f |d d d…d d d…f  }}| j||d |||| j
 d | j|d |d |d |d || j
 d d S )NFzpcolormesh.snapr
   é0   é   é   r)   r   é   é   g      @é	   é   é   é   r	   g«ªªªªªê?)r   ZdensityZ	linewidthé   )r+   ZrcParamsr,   r   r   r   Úcontourfr.   r/   Zreshaper0   Ú
pcolormeshÚlinspaceZscatterÚsinÚcosZnewaxisZ
streamplotZquiverZbarbs)r2   Ztimes10ÚxÚyÚuÚvZdfr   r   r   Útest_pre_transform_plottingH   s2    
"ýÿ&" ÿ2rP   c                  C   s‚   t  ¡ } t t ddd¡t ddd¡¡\}}| j||t || ¡t ¡  	d¡| j
 d t ddgd	d
gg¡}t|| j ¡ ƒ d S )Né   rC   çÍÌÌÌÌÌ(@ç      )@çš™™™™™¹?r)   ç      ø?ç×£p=
×ó?ç       @ç      ô?)r+   r,   r.   ÚmeshgridrI   rG   Úlogr   r   r   r0   Úarrayr   ÚdataLimÚ
get_points©r2   ÚxsZysÚexpectedr   r   r   Ú!test_contour_pre_transform_limitsq   s    $ÿ
ÿra   c                  C   s’   t  ¡ } t t ddd¡t ddd¡¡\}}| j||t || ¡d d…d d…f t ¡  	d¡| j
 d t dd	gd
dgg¡}t|| j ¡ ƒ d S ©NrQ   rC   rR   rS   éÿÿÿÿrT   r)   rU   rV   rW   rX   )r+   r,   r.   rY   rI   ZpcolorrZ   r   r   r   r0   r[   r   r\   r]   r^   r   r   r   Ú test_pcolor_pre_transform_limits|   s    $$ÿ
ÿrd   c                  C   s’   t  ¡ } t t ddd¡t ddd¡¡\}}| j||t || ¡d d…d d…f t ¡  	d¡| j
 d t dd	gd
dgg¡}t|| j ¡ ƒ d S rb   )r+   r,   r.   rY   rI   rH   rZ   r   r   r   r0   r[   r   r\   r]   r^   r   r   r   Ú$test_pcolormesh_pre_transform_limitsˆ   s    $$ÿ
ÿre   c                  C   sÄ  t  ddgddgddgg¡} tj dddddd¡}| | ¡}t  ddgddgddgg¡}t||ƒ tj dddddd¡}| | ¡}t  ddgddgddgg¡}t||ƒ tj dddddd¡}| | ¡}t  ddgd	dgddgg¡}t||ƒ tj dddd
dd¡}| | ¡}t  ddgddgddgg¡}t||ƒ tj dddddd¡}| | ¡}t  ddgddgddgg¡}t||ƒ tj dddddd¡}| | ¡}t  ddgddgddgg¡}t||ƒ d S )Nr   r
   rC   rc   rD   r	   éþÿÿÿrF   é<   r@   éP   rE   r>   )r.   r[   r   r   Zfrom_valuesr   r   )ÚpointsÚtÚactualr`   r   r   r   Útest_Affine2D_from_values”   s8    
þ










rl   c                  C   sX   ddg} t  ¡ }t| | | ¡  | ¡¡ƒ | dd¡ ¡  t| | | ¡  | ¡¡ƒ d S )Nç      ð?)r   r   r   r   ÚinvertedÚ	translater9   )Zpointrj   r   r   r   Ú test_affine_inverted_invalidated¹   s
    rp   c                  C   sh   t dddddgdd} t t ¡ t dd¡¡}| | ¡}|j| ¡ d	d
d}t	|Ž \}}t
|| jƒ d S )N)çš™™™™™É?éÿÿÿ)çš™™™™™Ù?rr   )rs   rC   )rq   rC   T©Úclosedr
   Úclip)r   r   r8   r8   F)rv   Zsimplify)r   r   ZBlendedGenericTransformr   r   ZLogTransformr   Ziter_segmentsÚ
get_affineÚzipr   Úcodes)r   ÚtransZtpathÚresultZtpointsZtcodesr   r   r   Útest_clipping_of_logÄ   s    ÿ 
ÿ

þr|   c                       s<   e Zd ZdZdZdZdZ‡ fdd„Zdd„ Zdd	„ Z	‡  Z
S )
ÚNonAffineForTestzÚ
    A class which looks like a non affine transform, but does whatever
    the given transform does (even if it is affine). This is very useful
    for testing NonAffine behaviour with a simple Affine transform.

    Fr	   c                    s   || _ tƒ j||Ž d S r4   )Ú
real_transr   r   )r   r~   r   r   r   r   r   r   Þ   s    zNonAffineForTest.__init__c                 C   s   | j  |¡S r4   )r~   r   )r   Úvaluesr   r   r   r   â   s    z%NonAffineForTest.transform_non_affinec                 C   s   | j  |¡S r4   )r~   r   r   r   r   r   r   å   s    z*NonAffineForTest.transform_path_non_affine)r    r!   r"   r#   r&   r%   r$   r   r   r   r'   r   r   r   r   r}   Ó   s   r}   c                   @   s<   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ ZdS )ÚTestBasicTransformc                 C   sà   t jdd tjd ¡| _t jdd dd¡| _t jdd dd¡| _	t
t  ¡  dd¡d	d| _t
t  ¡  dd¡d
d| _t
t  ¡  dd¡dd| _| j| j| j  | j	 | _| j| j | j | j	 | _| j| j | j	 | _d S )NÚta1)Zshorthand_namer	   Úta2r
   r   Úta3rD   Útn1Útn2Útn3)r   r   Úrotater.   Úpir   ro   r‚   r   rƒ   r}   r„   r…   r†   Ústack1Ústack2Ústack2_subset©r   r   r   r   Úsetup_methodê   s    ÿÿÿzTestBasicTransform.setup_methodc                 C   s4   | j jdkst‚| jjdks t‚| jjdks0t‚d S )Nr@   rF   )r‰   Údepthr   rŠ   r‹   rŒ   r   r   r   Útest_transform_depth  s    z'TestBasicTransform.test_transform_depthc                 C   s¢   | j | j| j| j   | j }|| j| j| j  | j | j| j | j | j| j | jg}dd„ | ¡ D ƒ}t|ƒt|ƒks~t‚t||ƒD ]\}}||ksˆt‚qˆd S )Nc                 S   s   g | ]\}}|‘qS r   r   )Ú.0Ú_Zrhr   r   r   Ú
<listcomp>  s     zCTestBasicTransform.test_left_to_right_iteration.<locals>.<listcomp>)	r   r„   r‚   r…   rƒ   Z_iter_break_from_left_to_rightÚlenr   rx   )r   Zstack3Ztarget_transformsÚrZtarget_stackÚstackr   r   r   Útest_left_to_right_iteration  s    
üz/TestBasicTransform.test_left_to_right_iterationc              	   C   s>  | j | j | jkst‚| j| j | jks,t‚| j| j | j ¡ ksFt‚| j| j jdks\t‚t t	¡ | j | j  W 5 Q R X | j| j
| j  }| j
| j }|| | jks®t‚|| j
 || j
 ¡  ksÊt‚| j | j | j| j| j
  ksìt‚| j| j | j| j | j
 kst‚| j
| j | j | j | j
| j ks:t‚d S )NrD   )r‰   r‹   r   r   rŠ   rn   rŽ   ÚpytestÚraisesÚ
ValueErrorr‚   rƒ   r„   )r   Zaff1Zaff2r   r   r   Útest_transform_shortcuts  s    "$
ÿz+TestBasicTransform.test_transform_shortcutsc                 C   s@  | j | j }| j | j }||ks$t‚|| jks2t‚| |¡s@t‚| | j¡sPt‚| | j ¡r`t‚| | j | j  ¡rvt‚||ks‚t‚| j | j¡s”t‚| j | j¡s¦t‚| j | j¡s¸t‚| j | j¡sÊt‚| j | j¡rÜt‚| j | j¡rît‚| j | j | j ¡st‚| j | j | j ¡s"t‚| j | j| j  ¡r<t‚d S r4   )	r‚   r   r   Zcontains_branchr‰   rƒ   rŠ   r‹   r„   )r   Úr1Úr2r   r   r   Útest_contains_branch.  s$    z'TestBasicTransform.test_contains_branchc                 C   s  t jddgddgt jdgddggt jd}| j |¡}| j |¡}t jddgd	d
gt jt jgddggt jd}t jddgddgt jt jgddggt jd}t||ƒ t||ƒ t| j |¡|ƒ t| j 	¡  |¡|ƒ | j
| j  ¡ }| j 	¡  ¡ }t||ƒ | j 	¡  ¡ }t||ƒ d S )Nr   r
   rC   rD   rc   )Zdtyperm   rW   g      3Àç      (@g      &@g      @g      "Àg      8@)r.   r[   ÚnanZfloat64r‰   r   r   r   Útransform_affinerw   r‚   rƒ   r9   r   rŠ   )r   ri   Zna_ptsZall_ptsZna_expectedZall_expectedZexpected_resultr{   r   r   r   Útest_affine_simplificationH  s<     ÿ
 ÿÿ
 ÿþ

ÿÿ
z-TestBasicTransform.test_affine_simplificationN)	r    r!   r"   r   r   r–   rš   r   r¡   r   r   r   r   r€   é   s   r€   c                   @   s\   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ ZdS )ÚTestTransformPlotInterfacec                 C   sX   t  ¡ }|jdddgdddg|jd t|j ¡ t tj	tj	gtj	 tj	 gg¡ƒ d S ©NrT   ç333333ó?çš™™™™™é?gÍÌÌÌÌÌì?ç      à?r)   )
r+   r,   r-   r1   r   r\   r]   r.   r[   Úinf©r   r2   r   r   r   Útest_line_extent_axes_coordso  s    
ÿÿz7TestTransformPlotInterface.test_line_extent_axes_coordsc                 C   sL   t  ¡ }|jdddgdddg|jd t|j ¡ t ddgddgg¡ƒ d S r£   )	r+   r,   r-   r0   r   r\   r]   r.   r[   r¨   r   r   r   Útest_line_extent_data_coordsw  s
    
ÿz7TestTransformPlotInterface.test_line_extent_data_coordsc                 C   s`   t  ¡ }t |j|j¡}|jdddgdddg|d t|j 	¡ t
 t
jdgt
j d	gg¡ƒ d S )
NrT   r¤   r¥   é#   éûÿÿÿé   r)   g      Àg     €A@)r+   r,   r   Úblended_transform_factoryr1   r0   r-   r   r\   r]   r.   r[   r§   ©r   r2   rz   r   r   r   Ú!test_line_extent_compound_coords1~  s    ÿ

ÿÿz<TestTransformPlotInterface.test_line_extent_compound_coords1c                 C   s^   t  ¡ }t ¡  d¡|j }|jdddgdddg|d t|j 	¡ t
 d	d
gddgg¡ƒ d S )Nr
   rT   r¤   r¥   r«   r¬   r­   r)   rm   ç      IÀrž   ç     àu@)r+   r,   r   r   r   r0   r-   r   r\   r]   r.   r[   r¯   r   r   r   Ú)test_line_extent_predata_transform_coords‰  s    
ÿzDTestTransformPlotInterface.test_line_extent_predata_transform_coordsc                 C   sn   t  ¡ }t |jt ¡  d¡|j ¡}|jdddgdddg|d t	|j
 ¡ t tjd	gtj d
gg¡ƒ d S )Nr
   rT   r¤   r¥   r«   r¬   r­   r)   r±   r²   )r+   r,   r   r®   r1   r   r   r0   r-   r   r\   r]   r.   r[   r§   r¯   r   r   r   Ú!test_line_extent_compound_coords2‘  s     ÿ
ÿz<TestTransformPlotInterface.test_line_extent_compound_coords2c                 C   s`   t  ¡ }t ¡  dd¡}t jt d¡||j d t 	ddgddgg¡d }t
|j ¡ |ƒ d S )Nr
   r)   ç        ç      "@©r+   r,   r   r   ro   r-   r.   r/   r0   r[   r   r\   r]   ©r   r2   ÚoffsetÚexpected_data_limr   r   r   Útest_line_extents_affine›  s
    z3TestTransformPlotInterface.test_line_extents_affinec                 C   sx   t  ¡ }t ¡  dd¡}tt ¡  dd¡ƒ}t jt d¡|| |j	 d t 
ddgddgg¡d }t|j ¡ |ƒ d S )Nr
   r)   rµ   r¶   rC   )r+   r,   r   r   ro   r}   r-   r.   r/   r0   r[   r   r\   r]   )r   r2   r¹   Ú	na_offsetrº   r   r   r   Útest_line_extents_non_affine¢  s    z7TestTransformPlotInterface.test_line_extents_non_affinec                 C   s¢   t  ¡ }t ¡  dd¡}tt ¡  dd¡ƒ}tt ddgddgddgddgg¡ƒ}t	j
||| |j d}| |¡ t ddgddgg¡d }t|j ¡ |ƒ d S )Nr
   r   r)   rµ   ç      $@rC   )r+   r,   r   r   ro   r}   r   r.   r[   ÚmpatchesÚ	PathPatchr0   Ú	add_patchr   r\   r]   )r   r2   r¹   r¼   ÚpthÚpatchrº   r   r   r   Útest_pathc_extents_non_affineª  s    &ÿ
z8TestTransformPlotInterface.test_pathc_extents_non_affinec                 C   sŠ   t  ¡ }t ¡  dd¡}tt ddgddgddgddgg¡ƒ}tj	|||j
 d}| |¡ t ddgddgg¡d }t|j ¡ |ƒ d S )Nr
   r   r)   rµ   r¾   )r+   r,   r   r   ro   r   r.   r[   r¿   rÀ   r0   rÁ   r   r\   r]   )r   r2   r¹   rÂ   rÃ   rº   r   r   r   Útest_pathc_extents_affineµ  s    &
z4TestTransformPlotInterface.test_pathc_extents_affinec                 C   sh   t jdd}t ¡  dd¡}t jt d¡||j d t 	ddgddgg¡ddg }t
|j ¡ |ƒ d S )NÚpolar©Z
projectionr   r
   r)   rµ   r¶   r·   r¸   r   r   r   Ú*test_line_extents_for_non_affine_transData¾  s
    zETestTransformPlotInterface.test_line_extents_for_non_affine_transDataN)r    r!   r"   r©   rª   r°   r³   r´   r»   r½   rÄ   rÅ   rÈ   r   r   r   r   r¢   n  s   
	r¢   c                 C   s   t | j|jƒ d S r4   )r   Zbounds)Zbbox1Zbbox2r   r   r   Úassert_bbox_eqË  s    rÉ   c                  C   sÀ   t jj} t jj}| ddddƒ}| ddddƒ}| ddddƒ}| ddddƒ}| ddddƒ}t|||ƒ|ƒ t|||ƒ| ddddƒƒ t|||ƒ|ƒ |||ƒd ks¢t‚t|||ƒ| ddddƒƒ d S )Nr   rD   r¦   rU   ç      è?g      @r	   )r   ÚBboxZfrom_extentsÚintersectionrÉ   r   )Zbbox_from_extZinterr›   rœ   Zr3Zr4Zr5r   r   r   Útest_bbox_intersectionÏ  s    rÍ   c                  C   s°   t  ddgddgg¡} t| tt| ƒdt jiƒƒ tt| ƒdtiƒ}| ¡ D ]\}}t| |ƒ|ksJt	‚qJd}tt
| |ƒdtiƒ}| ¡ D ]$\}}tt
t| |ƒ|ƒƒ|ks†t	‚q†d S )Nr¦   r   rÊ   rË   z.1f)r   rË   rÉ   ÚevalÚreprÚstrÚdictÚitemsÚgetattrr   Úformat)ÚbZasdictÚkrO   Úfmtr   r   r   Útest_bbox_as_stringså  s    rØ   c                   C   s   t tjddjƒdkst‚d S )NrÆ   rÇ   aõ  CompositeGenericTransform(
    CompositeGenericTransform(
        CompositeGenericTransform(
            TransformWrapper(
                BlendedAffine2D(
                    IdentityTransform(),
                    IdentityTransform())),
            CompositeAffine2D(
                Affine2D(
                    [[1. 0. 0.]
                     [0. 1. 0.]
                     [0. 0. 1.]]),
                Affine2D(
                    [[1. 0. 0.]
                     [0. 1. 0.]
                     [0. 0. 1.]]))),
        PolarTransform(
            PolarAxesSubplot(0.125,0.1;0.775x0.8),
            use_rmin=True,
            _apply_theta_transforms=False)),
    CompositeGenericTransform(
        CompositeGenericTransform(
            PolarAffine(
                TransformWrapper(
                    BlendedAffine2D(
                        IdentityTransform(),
                        IdentityTransform())),
                LockableBbox(
                    Bbox(x0=0.0, y0=0.0, x1=6.283185307179586, y1=1.0),
                    [[-- --]
                     [-- --]])),
            BboxTransformFrom(
                _WedgeBbox(
                    (0.5, 0.5),
                    TransformedBbox(
                        Bbox(x0=0.0, y0=0.0, x1=6.283185307179586, y1=1.0),
                        CompositeAffine2D(
                            Affine2D(
                                [[1. 0. 0.]
                                 [0. 1. 0.]
                                 [0. 0. 1.]]),
                            Affine2D(
                                [[1. 0. 0.]
                                 [0. 1. 0.]
                                 [0. 0. 1.]]))),
                    LockableBbox(
                        Bbox(x0=0.0, y0=0.0, x1=6.283185307179586, y1=1.0),
                        [[-- --]
                         [-- --]])))),
        BboxTransformTo(
            TransformedBbox(
                Bbox(x0=0.125, y0=0.09999999999999998, x1=0.9, y1=0.9),
                BboxTransformTo(
                    TransformedBbox(
                        Bbox(x0=0.0, y0=0.0, x1=8.0, y1=6.0),
                        Affine2D(
                            [[80.  0.  0.]
                             [ 0. 80.  0.]
                             [ 0.  0.  1.]]))))))))rÐ   r+   Zsubplotr0   r   r   r   r   r   Útest_str_transformñ  s    rÙ   c                  C   s$   t  ¡ } |  d¡}|jdks t‚d S )N©rD   rD   )r	   )r   r   r    Úshaper   )rj   r”   r   r   r   Útest_transform_single_point2  s    
rÜ   c                  C   s&   t  ¡ \} }| d¡ |j d¡ d S )NrZ   rÚ   )r+   ZsubplotsZ
set_yscaler0   r   )Zfigr2   r   r   r   Útest_log_transform8  s    
rÝ   c                  C   s@   t  ddgddgg¡} t  ddgdtjgg¡}|  |¡r<t‚d S )Nr   rD   )r   rË   r.   rŸ   Úoverlapsr   )ÚarÕ   r   r   r   Útest_nan_overlap@  s    rà   c               	   C   s²   t  ¡ } t dddg¡}t ddgddgddgg¡}|  ||¡}t||ƒ t t¡" |  ||dd…dd…f ¡ W 5 Q R X t t¡" |  ||dd…d d …f ¡ W 5 Q R X d S )NrC   é-   rg   r   rD   r	   )	r   r   r.   r[   Ztransform_anglesr   r—   r˜   r™   )rj   Zanglesri   Z
new_anglesr   r   r   Útest_transform_anglesF  s    
&râ   c                  C   sF   t  ddg¡} dt jfddg}|D ]}t  tj|Ž ¡}t|| ƒ q"d S )Ngü©ñÒMbP¿gü©ñÒMbP?r   ©r   r   )r   güó     )r.   r[   rŸ   r   Znonsingularr   )Zzero_expansionZcasesr   Úoutr   r   r   Útest_nonsingularX  s
    rå   c               	   C   sà   t  ¡ } t t¡ |  d¡ W 5 Q R X t t¡ |  dggg¡ W 5 Q R X t t¡ |  g ¡ W 5 Q R X t t¡ |  dg¡ W 5 Q R X t t¡ |  dgg¡ W 5 Q R X t t¡ |  dddgg¡ W 5 Q R X d S )NrD   r	   rF   )r   r   r—   r˜   r™   r   ÚRuntimeError)rj   r   r   r   Útest_invalid_argumentsa  s    rç   c                  C   sÆ   ddddg} t | dd}t ¡ }t ||¡}t| ¡ j| ƒ dt d¡ }| 	tj
d	 ¡ t| ¡ jd||fd
d| f| |fgdd dgd	 |_t| ¡ jd||fd
d| f| |fgdd d S )Nrã   )rD   r   rÚ   )r   rD   Trt   rD   r	   r@   r   gVçž¯Ò<)Zatol)r   r   r   ZTransformedPathr   Úget_fully_transformed_pathÚverticesr.   Úsqrtr‡   rˆ   ri   )ri   r   rz   Z
trans_pathrœ   r   r   r   Útest_transformed_pathv  s     
þ
þrë   c                  C   sl   t  ¡ } tjdddd| d}t  |¡}| ¡ j}|  d¡ t| ¡ j|d ƒ | 	d¡ t| ¡ j|ƒ d S )Nrã   rD   rá   é‡   r)   r	   r¦   )
r   r   r¿   ZWedgeZTransformedPatchPathrè   ré   r   r   Z
set_radius)rz   rÃ   Ztpatchri   r   r   r   Útest_transformed_patch_pathŒ  s    



rí   Úlocked_elementÚx0Úy0Úx1Úy1c                 C   s€  ddddg}|  | ¡ tj ¡ }tj|f| diŽ}t|| ƒdksDt‚t|d|  ƒdksZt‚|D ]}t||ƒt||ƒks^t‚q^| | ¡ d ¡ t|| ƒdks t‚t|d|  ƒdks¶t‚|D ]}t||ƒt||ƒksºt‚qºt	|d|  d ƒ t|d|  ƒd ksþt‚t
 | ¡ | ¡ k¡st‚t	|d|  dƒ t|| ƒdks>t‚t|d|  ƒdksVt‚|D ] }t||ƒt||ƒksZt‚qZd S )	Nrï   rð   rñ   rò   r	   Zlocked_r
   rF   )Úremover   rË   ÚunitZLockableBboxrÓ   r   Z
set_pointsr]   Úsetattrr.   Úall)rî   Zother_elementsÚorigÚlockedÚelemr   r   r   Útest_lockable_bbox  s*    

rú   c                  C   s²   t  ¡ } t  ¡ }| | }| ¡  t |¡}|js6|jr:t‚|  dd¡ |jrR|jsVt‚| ¡ |  ¡ k ¡ snt‚| ¡  t |¡}| dd¡ |jr–t‚| ¡ |  ¡ k ¡ s®t‚d S ©NrD   r	   rF   r@   )r   r   r9   ÚcopyÚ_invalidr   ro   rö   ©rß   rÕ   ÚsÚs1Zb1r   r   r   Ú	test_copy¿  s    


r  c                  C   s¶   t  ¡ } t  ¡ }| | }| ¡  t |¡}|js6|jr:t‚|  dd¡ |jrR|jrVt‚| ¡ t  ¡  ¡ k ¡ srt‚| ¡  t |¡}| dd¡ |jršt‚| ¡ |  ¡ k ¡ s²t‚d S rû   )	r   r   r9   rü   Údeepcopyrý   r   ro   rö   rþ   r   r   r   Útest_deepcopyÒ  s    


r  )6rü   Znumpyr.   Znumpy.testingr   r   r   r   r—   Z
matplotlibr   Zmatplotlib.pyplotZpyplotr+   Zmatplotlib.patchesZpatchesr¿   Zmatplotlib.transformsZ
transformsr   Zmatplotlib.pathr   Zmatplotlib.testing.decoratorsr   r3   r;   rP   ra   rd   re   rl   rp   r|   r*   r}   r€   r¢   rÉ   rÍ   rØ   rÙ   rÜ   rÝ   rà   râ   rå   rç   rë   rí   ÚmarkZparametrizerú   r  r  r   r   r   r   Ú<module>   sV   &  ÿ
'% ]A	
!