U
    R+|jù#  ã                   @   s¼   d Z ddlZddlmZ ddlmZ edƒZdddd	d
ddddddddddddddddddddhZdd „ Zd!d"„ Z	G d#d$„ d$ƒZ
G d%d&„ d&e
ƒZG d'd(„ d(eƒZG d)d*„ d*eƒZd+d,„ ZdS )-zCompare two HTML documents.é    N)Ú
HTMLParser)Ú_lazy_re_compilez[\t\n\f\r ]+ZallowfullscreenÚasyncÚ	autofocusÚautoplayÚcheckedÚcontrolsÚdefaultzdefer ÚdisabledZformnovalidateÚhiddenÚismapÚ	itemscopeÚloopÚmultipleZmutedZnomoduleZ
novalidateÚopenZplaysinlineÚreadonlyÚrequiredÚreversedÚselectedZ	truespeedc                 C   s   t  d| ¡S )Nú )ÚASCII_WHITESPACEÚsub)Ústring© r   úXc:\users\snmko\desktop\web_content\django_cbt\venv\Lib\site-packages\django/test/html.pyÚnormalize_whitespace+   s    r   c                 C   st   g }| D ]f\}}|dkr:|r:d  tdd„ t |¡D ƒƒ¡}|tkrT|rN||kr`d }n|d kr`d}| ||f¡ q|S )NÚclassr   c                 s   s   | ]}|r|V  qd S ©Nr   )Ú.0Úvaluer   r   r   Ú	<genexpr>6   s      z'normalize_attributes.<locals>.<genexpr>Ú )ÚjoinÚsortedr   ÚsplitÚBOOLEAN_ATTRIBUTESÚappend)Ú
attributesÚ
normalizedÚnamer   r   r   r   Únormalize_attributes/   s    ÿr*   c                   @   sf   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zddd„Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ ZdS )ÚElementc                 C   s   || _ t|ƒ| _g | _d S r   )r)   r#   r'   Úchildren)Úselfr)   r'   r   r   r   Ú__init__E   s    
zElement.__init__c                 C   s–   t |tƒrTt|ƒ}| jr‚t | jd tƒr‚| jd  |7  < t| jd ƒ| jd< d S n.| jr‚t | jd tƒr‚| jd  ¡ r‚| j ¡  |r’| j |¡ d S ©Néÿÿÿÿ)Ú
isinstanceÚstrr   r,   ÚisspaceÚpopr&   ©r-   Úelementr   r   r   r&   J   s    

zElement.appendc                    sZ   ‡ fdd„‰ ˆ | j ƒ t| j ƒD ]4\}}t|tƒrB| ¡ | j |< q t|dƒr | ¡  q d S )Nc                    s>   | r:t | d tƒr:| d  ¡ | d< | d s:|  ¡  ˆ | ƒ} | S r/   )r1   r2   Úrstripr4   ©r,   ©Úrstrip_last_elementr   r   r:   [   s    z-Element.finalize.<locals>.rstrip_last_elementÚfinalize)r,   Ú	enumerater1   r2   ÚstripÚhasattrr;   )r-   ÚiÚchildr   r9   r   r;   Z   s    


zElement.finalizec                 C   s6   t |dƒr| j|jkrdS | j|jkr*dS | j|jkS )Nr)   F)r>   r)   r'   r,   r5   r   r   r   Ú__eq__j   s
    zElement.__eq__c                 C   s   t | jf| j˜ƒS r   )Úhashr)   r'   ©r-   r   r   r   Ú__hash__q   s    zElement.__hash__Tc                 C   sì   t |tƒs| |krdS t |tƒr0| j|jkr0dS d}d}| jD ]¨}t |tƒrzt |tƒræ|rj|| |¡7 }qæ||kræ dS q>||j||d�7 }|sœ|rœ|  S t |tƒr>|jr>|j| }||krâ|d7 }|t|jƒkræ|d7 }d}q>d}q>|S )Né   r   ©Úcount)r1   r2   ÚRootElementr,   rG   Ú_countÚlen)r-   r6   rG   r?   Zelem_child_idxr@   Z
elem_childr   r   r   rI   t   s2    



zElement._countc                 C   s   | j |dd�dkS )NFrF   r   ©rI   r5   r   r   r   Ú__contains__›   s    zElement.__contains__c                 C   s   | j |dd�S )NTrF   rK   r5   r   r   r   rG   ž   s    zElement.countc                 C   s
   | j | S r   r8   )r-   Úkeyr   r   r   Ú__getitem__¡   s    zElement.__getitem__c                 C   s„   d| j  }| jD ].\}}|d k	r2|d||f 7 }q|d| 7 }q| jrx|d7 }|d dd„ | jD ƒ¡7 }|d| j  7 }n|d	7 }|S )
Nz<%sz %s="%s"z %sz>
r!   c                 S   s(   g | ] }t |tƒrt |¡nt|ƒ‘qS r   ©r1   r2   ÚhtmlÚescape©r   Úcr   r   r   Ú
<listcomp>®   s   ÿz#Element.__str__.<locals>.<listcomp>z
</%s>ú>)r)   r'   r,   r"   )r-   ÚoutputrM   r   r   r   r   Ú__str__¤   s    
þÿzElement.__str__c                 C   s   t | ƒS r   )r2   rC   r   r   r   Ú__repr__¸   s    zElement.__repr__N)T)Ú__name__Ú
__module__Ú__qualname__r.   r&   r;   rA   rD   rI   rL   rG   rN   rW   rX   r   r   r   r   r+   D   s   
'r+   c                       s$   e Zd Z‡ fdd„Zdd„ Z‡  ZS )rH   c                    s   t ƒ  d d¡ d S )Nr   )Úsuperr.   rC   ©Ú	__class__r   r   r.   ½   s    zRootElement.__init__c                 C   s   d  dd„ | jD ƒ¡S )Nr!   c                 S   s(   g | ] }t |tƒrt |¡nt|ƒ‘qS r   rO   rR   r   r   r   rT   Â   s     z'RootElement.__str__.<locals>.<listcomp>)r"   r,   rC   r   r   r   rW   À   s    ÿzRootElement.__str__)rY   rZ   r[   r.   rW   Ú__classcell__r   r   r]   r   rH   ¼   s   rH   c                   @   s   e Zd ZdS )ÚHTMLParseErrorN)rY   rZ   r[   r   r   r   r   r`   Æ   s   r`   c                       s~   e Zd Zddddddddd	d
ddddddhZ‡ fdd„Zdd„ Zd"dd„Zedd„ ƒZdd„ Z	dd„ Z
dd„ Zd d!„ Z‡  ZS )#ÚParserÚareaÚbaseÚbrÚcolÚembedÚhrÚimgÚinputÚlinkÚmetaÚparamÚsourceÚtrackÚwbrÚframeZspacerc                    s"   t ƒ  ¡  tƒ | _g | _i | _d S r   )r\   r.   rH   ÚrootÚ	open_tagsÚelement_positionsrC   r]   r   r   r.   à   s    
zParser.__init__c                 C   s   t ||  ¡ ƒ‚d S r   )r`   Úgetpos)r-   Úmsgr   r   r   Úerroræ   s    zParser.errorNc                 C   s@   |s|r| j | }|d kr"|  ¡ }t|dƒr8|j|jf}d| S )NÚlinenozLine %d, Column %d)rs   rt   r>   rw   Úoffset)r-   Úpositionr6   r   r   r   Úformat_positioné   s    

zParser.format_positionc                 C   s   | j r| j d S | jS d S r/   )rr   rq   rC   r   r   r   Úcurrentò   s    
zParser.currentc                 C   s$   |   ||¡ || jkr |  |¡ d S r   )Úhandle_starttagÚSELF_CLOSING_TAGSÚhandle_endtag)r-   ÚtagÚattrsr   r   r   Úhandle_startendtagù   s    
zParser.handle_startendtagc                 C   sF   t |ƒ}t||ƒ}| j |¡ || jkr4| j |¡ |  ¡ | j|< d S r   )r*   r+   r{   r&   r}   rr   rt   rs   )r-   r   r€   r6   r   r   r   r|   þ   s    

zParser.handle_starttagc                 C   s\   | j s|  d||  ¡ f ¡ | j  ¡ }|j|krX| j sL|  d||  ¡ f ¡ | j  ¡ }q&d S )NzUnexpected end tag `%s` (%s))rr   rv   rz   r4   r)   )r-   r   r6   r   r   r   r~     s    

ÿzParser.handle_endtagc                 C   s   | j  |¡ d S r   )r{   r&   )r-   Údatar   r   r   Úhandle_data  s    zParser.handle_data)NN)rY   rZ   r[   r}   r.   rv   rz   Úpropertyr{   r�   r|   r~   rƒ   r_   r   r   r]   r   ra   Ê   s4   ï
	
ra   c                 C   sR   t ƒ }| | ¡ | ¡  |j}| ¡  t|jƒdkrNt|jd tƒsN|jd }|S )zü
    Take a string that contains HTML and turn it into a Python object structure
    that can be easily compared against other HTML on semantic equivalence.
    Syntactical differences like which quotation is used on arguments will be
    ignored.
    rE   r   )	ra   ÚfeedÚcloserq   r;   rJ   r,   r1   r2   )rP   ÚparserÚdocumentr   r   r   Ú
parse_html  s    

r‰   )Ú__doc__rP   Úhtml.parserr   Zdjango.utils.regex_helperr   r   r%   r   r*   r+   rH   Ú	Exceptionr`   ra   r‰   r   r   r   r   Ú<module>   sJ   æx
K