o
    ¡o^L>  ã                   @   s¨  d Z ddlm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
m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 dd	lmZ dd
lmZ ddlmZ e	j e	j e	j ej¡d¡¡ZG dd„ dejƒZG dd„ dejƒZdd„ Z G dd„ de!ƒZ"G dd„ dee"ejƒƒZ#dd„ Z$G dd„ de!ƒZ%G dd„ dee%ejƒƒZ&G dd„ dejƒZ'G dd „ d ejƒZ(d!d"„ Z)d#d$„ Z*d%d&„ Z+e,d'krÒe -¡  dS dS )(zTests for annotate.é    )Úabsolute_import)Údivision)Úprint_functionN)Úwith_metaclass)Úannotate)Ú	ast_utils)Úcodegen)Ú
formatting)Ú
test_utilsz../testdatac                   @   s4   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ ZdS )ÚPrefixSuffixTestc           
         s¸   t  d¡}d}dd„ ‰|D ]L\‰ }|j|d}t |¡}t ‡ ‡fdd„¡}| |¡ |jd }d	}t	t
 |d
ˆ  ¡ƒ}	|  ||	d|||jd t|	|ƒ¡f ¡ |  |t |¡¡ qd S )Nzn        {open_block}
          pass #a
          #b
            #c

          #d
        #e
        a
        ))Úbodyzdef x():)r   zclass X:)r   zif x:)Úorelsezif x:
  y
else:)r   zif x:
  y
elif y:)r   zwhile x:)r   zwhile x:
  y
else:)Ú	finalbodyztry:
  x
finally:)r   ztry:
  x
except:)r   ztry:
  x
except:
  y
else:)r   zwith x:)r   z
with x, y:)r   zwith x:
 with y:)r   zfor x in y:c                 S   s(   t | |d ƒ}t|tƒot|d ƒtjkS )Nr   )ÚgetattrÚ
isinstanceÚlistÚtypeÚastZPass)ÚnodeÚchildren_attrÚval© r   ú8lib/python3.10/site-packages/pasta/base/annotate_test.pyÚis_node_for_suffixH   s   z>PrefixSuffixTest.test_block_suffix.<locals>.is_node_for_suffix)Ú
open_blockc                    s
   ˆ| ˆ ƒS ©Nr   ©r   ©r   r   r   r   Ú<lambda>Q   s   
 z4PrefixSuffixTest.test_block_suffix.<locals>.<lambda>r   z  #b
    #c

  #d
zblock_suffix_%sz9Incorrect suffix for code:
%s
Node: %s (line %d)
Diff:
%sÚ
)ÚtextwrapÚdedentÚformatÚpastaÚparser   ZFindNodeVisitorÚvisitÚresultsÚstrÚfmtÚgetÚassertMultiLineEqualÚlinenoÚjoinÚ	_get_diffÚdump)
ÚselfZsrc_tplZ
test_casesr   ÚsrcÚtZnode_finderr   ÚexpectedÚactualr   r   r   Útest_block_suffix+   s*   


ÿ

ÿþóz"PrefixSuffixTest.test_block_suffixc                 C   s4   d}t  |¡}|  || d¡d … t |d¡¡ d S )Nzfoo
#bar

#baz
z#barÚsuffix)r#   r$   ÚassertEqualÚindexr(   r)   ©r/   r0   r1   r   r   r   Útest_module_suffix\   s   
&z#PrefixSuffixTest.test_module_suffixc                 C   s*   d}t  |¡}|  t |jd d¡¡ d S )Nzif x:  return y
  #a
#b
r   Zblock_suffix_body)r#   r$   ÚassertIsNoner(   r)   r   r8   r   r   r   Ú.test_no_block_suffix_for_single_line_statementa   s   
z?PrefixSuffixTest.test_no_block_suffix_for_single_line_statementc                 C   sF   d}t  |¡}|  dt |jd d¡¡ |  dt |jd d¡¡ d S )Nza

foo


b
r   é   Úprefixr5   ©r#   r$   r6   r(   r)   r   r8   r   r   r   Útest_expression_prefix_suffixf   ó   
z.PrefixSuffixTest.test_expression_prefix_suffixc                 C   sF   d}t  |¡}|  dt |jd d¡¡ |  dt |jd d¡¡ d S )Nza

def foo():
  return bar


b
r   r<   r=   Ú r5   r>   r8   r   r   r   Útest_statement_prefix_suffixl   r@   z-PrefixSuffixTest.test_statement_prefix_suffixN)Ú__name__Ú
__module__Ú__qualname__r4   r9   r;   r?   rB   r   r   r   r   r   )   s    1r   c                   @   sŠ   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e d¡dd„ ƒZe d¡dd„ ƒZe d¡dd„ ƒZdS )ÚIndentationTestc                 C   sÖ   t  d¡}t |¡}t |tjf¡}|jdd„ d |\}}}}}}	}
|  	dt
 |d¡¡ |  	dt
 |d¡¡ |  	dt
 |d¡¡ |  	d	t
 |d¡¡ |  	dt
 |d¡¡ |  	dt
 |	d¡¡ |  	dt
 |
d¡¡ d S )
NzÌ        foo('begin')
        if a:
          foo('a1')
          if b:
            foo('b1')
            if c:
              foo('c1')
            foo('b2')
          foo('a2')
        foo('end')
        c                 S   s   | j S r   )r+   r   r   r   r   r   „   s    z4IndentationTest.test_indent_levels.<locals>.<lambda>)ÚkeyrA   Úindentú  ú    z      )r    r!   r#   r$   r   Úfind_nodes_by_typer   ÚCallÚsortr6   r(   r)   )r/   r0   r1   Z
call_nodesZbeginZa1Úb1Zc1Úb2Za2Úendr   r   r   Útest_indent_levelsu   s   

z"IndentationTest.test_indent_levelsc                 C   sJ   d}t  |¡}|jd }|j\}}|  t |d¡¡ |  t |d¡¡ d S )Nzif a: b; c
r   Úindent_diff)r#   r$   r   r:   r(   r)   )r/   r0   r1   Úif_nodeÚbÚcr   r   r   Útest_indent_levels_same_line   s   


z,IndentationTest.test_indent_levels_same_linec           
      C   sÔ   d}d}t  ||¡D ]]\}}|j||d}t |¡}|jd }|jd }|jd }	|  dt |d¡¡ |  dt |d¡¡ |  |t |d¡¡ |  |t |d¡¡ |  || t |	d¡¡ |  |t |	d¡¡ q
d S )Nz(if a:
{first}if b:
{first}{second}foo()
)ú rI   rJ   z        ú	z		)ÚfirstÚsecondr   rA   rH   rR   )	Ú	itertoolsÚproductr"   r#   r$   r   r6   r(   r)   )
r/   ÚtemplateÚindentsrY   rZ   r0   r1   Zouter_if_nodeZinner_if_nodeZ	call_noder   r   r   Útest_indent_depths—   s   



ôz"IndentationTest.test_indent_depthsc                 C   óP   t  d¡}t |¡}|jd j\}}|  dt |d¡¡ |  dt |d¡¡ d S )NzQ        class A:
          """Doc
             string."""
          pass
        r   rI   rH   ©r    r!   r#   r$   r   r6   r(   r)   ©r/   r0   r1   Z	docstringZ	pass_stmtr   r   r   Útest_indent_multiline_string©   ó
   

z,IndentationTest.test_indent_multiline_stringc                 C   r`   )NzR        class A:
          """Doc

             string."""
          pass
        r   rI   rH   ra   rb   r   r   r   Ú)test_indent_multiline_string_with_newlineµ   rd   z9IndentationTest.test_indent_multiline_string_with_newlinec                 C   sÊ   d}dD ]}t  |j|d¡}|  | d¡d t |jd d¡¡ qd}dD ]}t  |j|d¡}|  | d¡d t |jd d	¡¡ q&d
}dD ]}t  |j|d¡}|  |d t |jd d¡¡ qHd S )Nz#def foo(a, b{trailing_comma}): pass)rA   ú,z , )Útrailing_commarW   ú)r   Zargs_suffixz%class Foo(a, b{trailing_comma}): passZbases_suffixz&from mod import (a, b{trailing_comma})Znames_suffix)r#   r$   r"   r6   Úlstripr(   r)   r   )r/   r]   rg   Ztreer   r   r   Útest_scope_trailing_commaÁ   s&   ÿÿ
ÿþz)IndentationTest.test_scope_trailing_commac                 C   ó@   t  d¡}t |¡}|jd }|jd }|  dt |d¡¡ d S )Nz#        if a:

          b
        r   rI   rR   ra   ©r/   r0   r1   rS   rT   r   r   r   Útest_indent_extra_newlinesÔ   s
   



z*IndentationTest.test_indent_extra_newlinesc                 C   rk   )Nz9        if a:
            #not here

          b
        r   rI   rR   ra   rl   r   r   r   Ú'test_indent_extra_newlines_with_commentß   s
   



z7IndentationTest.test_indent_extra_newlines_with_commentc                 C   sR   t  d¡}t  d¡}t |¡}t tjdd¡|jd jd< |  |t	 
|¡¡ d S )Nz5        def a():
            b
            c
        z<        def a():
            b
            new_node
        Znew_node)Úidr   r<   )r    r!   r#   r$   r   ZExprÚNamer   r*   r   Úto_str)r/   r0   r2   r1   r   r   r   Útest_autoindentë   s
   


zIndentationTest.test_autoindentZmixed_tabs_spacesc                 C   s   t  t d¡jdd¡ d S )Nz:        if a:
                b
        {ONETAB}c
        rX   )ÚONETAB)r#   r$   r    r!   r"   )r/   r   r   r   Ú"test_mixed_tabs_spaces_indentationû   s   üz2IndentationTest.test_mixed_tabs_spaces_indentationc                 C   sd   t ddƒD ]*}t t d¡jdd| d¡}|jd jd jd }|  t 	|d¡dd|  ¡ qd S )	Nr<   é   zB          if a:
          {WS}if b:
          {ONETAB}c
          rX   rW   ©rs   ZWSr   rR   ©
Úranger#   r$   r    r!   r"   r   r6   r(   r)   ©r/   Z
num_spacesr1   Znode_cr   r   r   Útest_tab_below_spaces  s   
üùz%IndentationTest.test_tab_below_spacesc                 C   s\   t ddƒD ]&}t t d¡jdd| d¡}|jd jd jd }|  t 	|d¡d¡ qd S )	Nr<   ru   zR          if a:
          {WS}{ONETAB}if b:
          {ONETAB}{ONETAB}c
          rX   rW   rv   r   rR   rw   ry   r   r   r   Útest_tabs_below_spaces_and_tab  s   
üùz.IndentationTest.test_tabs_below_spaces_and_tabN)rC   rD   rE   rQ   rV   r_   rc   re   rj   rm   rn   rr   r
   Úrequires_featuresrt   rz   r{   r   r   r   r   rF   s   s     


rF   c              	   C   sd   t | dƒ#}z	t | ¡ ¡ W n ty   Y W d   ƒ dS w W d   ƒ dS 1 s+w   Y  dS )NÚrFT)Úopenr   r$   ÚreadÚSyntaxError)ÚfilepathÚfr   r   r   Ú_is_syntax_valid  s   üÿ
þûrƒ   c                   @   ó   e Zd Zdd„ ZdS )ÚSymmetricTestMetac                 C   sŒ   dd„ }d}t j td¡}t  |¡D ]+\}}}	|	D ]#}
|
 d¡r<t j ||
¡}t t|ƒ d¡||ƒƒ|||
d d…  < qqt	 
| |||¡S )Nc                    s   ‡ fdd„}|S )Nc                    sx   t ˆ dƒ}| ¡ }W d   ƒ n1 sw   Y  t |¡}t |¡}| |¡ |  t 	|¡|¡ |  
g |jjd¡ d S )Nr}   zUnmatched parens)r~   r   r   r$   r   ÚAstAnnotatorr%   r*   r   rq   r6   ÚtokensZ_parens)r/   Úhandler0   r1   Ú	annotator©r   r   r   Útest(  s   
ÿ


zISymmetricTestMeta.__new__.<locals>.symmetric_test_generator.<locals>.testr   )r   r‹   r   rŠ   r   Úsymmetric_test_generator'  s   z;SymmetricTestMeta.__new__.<locals>.symmetric_test_generatorZtest_symmetric_r   ú.inú3Test contains syntax not supported by this version.éýÿÿÿ)ÚosÚpathr,   ÚTESTDATA_DIRÚwalkÚendswithÚunittestÚskipIfrƒ   r   Ú__new__)ÚmcsÚnameÚbasesÚ	inst_dictrŒ   Útest_method_prefixÚdata_dirÚdirpathÚdirsÚfilesÚfilenameÚ	full_pathr   r   r   r—   %  s    
þý€ýzSymmetricTestMeta.__new__N©rC   rD   rE   r—   r   r   r   r   r…   #  ó    r…   c                   @   s   e Zd ZdZdS )ÚSymmetricTestzValidates the symmetry property.

  After parsing + annotating a module, regenerating the source code for it
  should yield the same result.
  N)rC   rD   rE   Ú__doc__r   r   r   r   r¥   @  s    r¥   c                 C   s0   dD ]}t t| |d ƒtƒrt| |dƒ  S qdS )N)ro   r™   ÚattrÚargÚmodulerA   )r   r   r'   )r   r§   r   r   r   Ú_get_node_identifierH  s
   ÿrª   c                   @   r„   )ÚPrefixSuffixGoldenTestMetac              
   C   s¾   dd„ }d}t j td¡}dtjd d…  }t  |¡D ];\}}	}
|
D ]3}| d¡rUt j ||¡}t j |d||d d	… d
 ¡}t 	t
|ƒ d¡|||ƒƒ|||d d	…  < q"qt | |||¡S )Nc                    s   ‡ ‡fdd„}|S )Nc                    sT  t ˆdƒ}| ¡ }W d   ƒ n1 sw   Y  t |¡}t |¡}| |¡ dd„ ‰ d ‡ fdd„t 	|¡D ƒ¡d }t
| ddƒrxtj tj ˆ¡¡sVt tj ˆ¡¡ t ˆd	ƒ}| |¡ W d   ƒ n1 skw   Y  td
ˆ ƒ d S zt ˆdƒ}| ¡ }W d   ƒ n1 sw   Y  W n ty¡   |  d¡ Y nw |  ||¡ d S )Nr}   c                 S   s   | d u rdS |   dd¡S )NrA   r   z\n)Úreplace)Úsr   r   r   Úescape[  s   z_PrefixSuffixGoldenTestMeta.__new__.<locals>.golden_test_generator.<locals>.test.<locals>.escaper   c                 3   sp    | ]3}d   tt|ddƒt|ddƒfƒt|ƒjd t|ƒ ˆ t |d¡ƒˆ t |d¡ƒˆ t |d¡ƒ¡V  qdS )	z5{0:12} {1:20} 	prefix=|{2}|	suffix=|{3}|	indent=|{4}|r+   éÿÿÿÿÚ
col_offsetrW   r=   r5   rH   N)r"   r'   r   r   rC   rª   r(   r)   )Ú.0Ún©r®   r   r   Ú	<genexpr>^  s   € úû
ÿzbPrefixSuffixGoldenTestMeta.__new__.<locals>.golden_test_generator.<locals>.test.<locals>.<genexpr>Úgenerate_goldensFÚwzWrote: zMissing golden data.)r~   r   r   r$   r   r†   r%   r,   r   r“   r   r   r‘   ÚisdirÚdirnameÚmakedirsÚwriteÚprintÚIOErrorZfailr*   )r/   rˆ   r0   r1   r‰   Úresultr‚   Úgolden©Úgolden_fileÚ
input_filer³   r   r‹   T  s:   
ÿ


ùù
ÿ
ÿ€ÿzOPrefixSuffixGoldenTestMeta.__new__.<locals>.golden_test_generator.<locals>.testr   )rÁ   rÀ   r‹   r   r¿   r   Úgolden_test_generatorS  s   #zAPrefixSuffixGoldenTestMeta.__new__.<locals>.golden_test_generatorZtest_golden_prefix_suffix_r   z%d.%dé   r   r¾   r   z.outrŽ   )r   r‘   r,   r’   ÚsysÚversion_infor“   r”   r•   r–   rƒ   r   r—   )r˜   r™   rš   r›   rÂ   rœ   r   Zpython_versionrž   rŸ   r    r¡   r¢   Zgolden_pathr   r   r   r—   Q  s(   '
ÿþý€û	z"PrefixSuffixGoldenTestMeta.__new__Nr£   r   r   r   r   r«   O  r¤   r«   c                   @   s   e Zd ZdZdZdS )ÚPrefixSuffixGoldenTestzÍChecks the prefix and suffix on each node in the AST.

  This uses golden files in testdata/ast/golden. To regenerate these files, run
  python setup.py test -s pasta.base.annotate_test.generate_goldens
  N)rC   rD   rE   r¦   ZmaxDiffr   r   r   r   rÆ   Š  s    rÆ   c                   @   s    e Zd ZdZdd„ Zdd„ ZdS )ÚManualEditsTestz‡Tests that we can handle ASTs that have been modified.

  Such ASTs may lack position information (lineno/col_offset) on some nodes.
  c                 C   sV   d}t  |¡}t |tjf¡d }|j tjdtj	ddd¡ |  
dt  |¡¡ dS )zBTests that Call node traversal works without position information.úf(a)r   rT   ©r²   ©r¨   Úvalueú	f(a, b=0)N)r#   r$   r   rK   r   rL   ÚkeywordsÚappendÚkeywordÚNumr6   r.   ©r/   r0   r1   r   r   r   r   Útest_call_no_pos›  s
   
z ManualEditsTest.test_call_no_posc                 C   sr   d}t  |¡}t |tjf¡d }|j tjdtj	ddd¡ d|jd j
_d|jd j
_|  dt  |¡¡ dS )	zATests that Call node traversal works even with illegal positions.rÈ   r   rT   rÉ   rÊ   r¯   rÌ   N)r#   r$   r   rK   r   rL   rÍ   rÎ   rÏ   rÐ   rË   r+   r°   r6   r.   rÑ   r   r   r   Útest_call_illegal_pos£  s   
z%ManualEditsTest.test_call_illegal_posN)rC   rD   rE   r¦   rÒ   rÓ   r   r   r   r   rÇ   •  s    rÇ   c                   @   s4   e Zd ZdZe d¡dd„ ƒZe d¡dd„ ƒZdS )ÚFstringTestz$Tests fstring support more in-depth.Zfstringc                 C   ó2   d}t  |¡}|jd j}|  t |d¡d¡ d S )Nzf"a {b} c d {e}"r   Úcontentz<f"a {__pasta_fstring_val_0__} c d {__pasta_fstring_val_1__}"©r#   r$   r   rË   r6   r(   r)   rÑ   r   r   r   Útest_fstring´  ó   

þzFstringTest.test_fstringc                 C   rÕ   )Nzf"a {{{b} {{c}}"r   rÖ   z&f"a {{{__pasta_fstring_val_0__} {{c}}"r×   rÑ   r   r   r   Útest_fstring_escaping½  rÙ   z!FstringTest.test_fstring_escapingN)rC   rD   rE   r¦   r
   r|   rØ   rÚ   r   r   r   r   rÔ   ±  s    
rÔ   c                 C   s   t  | ¡ |  ¡ ¡S r   )ÚdifflibZndiffÚ
splitlines)ZbeforeZafterr   r   r   r-   Ç  s   r-   c                  C   s\   t  ¡ } |  t  t¡¡ |  t  t¡¡ |  t  t¡¡ |  t  t¡¡ |  t  t¡¡ | S r   )	r•   Ú	TestSuiteÚaddTestsÚ	makeSuiterÇ   r¥   r   rÆ   rÔ   ©r½   r   r   r   ÚsuiteË  s   rá   c                  C   s(   t  ¡ } |  t  t¡¡ ttddƒ | S )Nrµ   T)r•   rÝ   rÞ   rß   rÆ   Úsetattrrà   r   r   r   rµ   Õ  s   rµ   Ú__main__).r¦   Z
__future__r   r   r   r   rÛ   r[   Zos.pathr   Zsixr   rÄ   r    r•   r#   Z
pasta.baser   r   r   r	   r(   r
   r‘   Úrealpathr,   r¸   Ú__file__r’   ZTestCaser   rF   rƒ   r   r…   r¥   rª   r«   rÆ   rÇ   rÔ   r-   rá   rµ   rC   Úmainr   r   r   r   Ú<module>   sP   ÿJ (	;ÿ
ÿ