Edit File: doctestcompare.cpython-37.opt-1.pyc
B �|/\�G � @ sp d Z ddlmZ ddlZddlZddlZyddlmZ W n e k rX ddl mZ Y nX ddddd d d gZ ye Z W n ek r� eefZ Y nX ejd d kZe�d�Ze�d�Ze�d�ZejZd d� Zdd� Zejddd�Zdd� Z e� d�Z e� d�Z G dd� de�Z G dd � d e �Z!d#dd �Z"d$dd �Z#G d d � d e$�Z%d d � Z&d d!iZ'e(d"k�rlddlZe�)� dS )%a� lxml-based doctest output comparison. Note: normally, you should just import the `lxml.usedoctest` and `lxml.html.usedoctest` modules from within a doctest, instead of this one:: >>> import lxml.usedoctest # for XML output >>> import lxml.html.usedoctest # for HTML output To use this module directly, you must call ``lxmldoctest.install()``, which will cause doctest to use this in all subsequent calls. This changes the way output is checked and comparisons are made for XML or HTML-like content. XML or HTML content is noticed because the example starts with ``<`` (it's HTML if it starts with ``<html``). You can also use the ``PARSE_HTML`` and ``PARSE_XML`` flags to force parsing. Some rough wildcard-like things are allowed. Whitespace is generally ignored (except in attributes). In text (attributes and text in the body) you can use ``...`` as a wildcard. In an example it also matches any trailing tags in the element, though it does not match leading tags. You may create a tag ``<any>`` or include an ``any`` attribute in the tag. An ``any`` tag matches any tag, while the attribute matches any and all attributes. When a match fails, the reformatted example and gotten text is displayed (indented), and a rough diff-like output is given. Anything marked with ``+`` is in the output but wasn't supposed to be, and similarly ``-`` means its in the example but wasn't in the output. You can disable parsing on one line with ``# doctest:+NOPARSE_MARKUP`` � )�etreeN)�escape� PARSE_HTML� PARSE_XML�NOPARSE_MARKUP�LXMLOutputChecker�LHTMLOutputChecker�install� temp_install� c C s | d kr d S | � � S d S )N)�strip)�v� r �F/opt/alt/python37/lib64/python3.7/site-packages/lxml/doctestcompare.pyr ? s r c C s t �d| �S )N� )�_norm_whitespace_re�sub)r r r r �norm_whitespaceE s r FT)ZrecoverZremove_blank_textc C s t �| t�S )N)r Z fromstring� _html_parser)�htmlr r r �html_fromstringJ s r z^<[^>]+ (at|object) z[ \t\n][ \t\n]+c @ s� e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z d'dd�Z d(dd�Z d)dd�Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd*d$d%�Zd&S )+r ) ZparamZimgZarea�brZbasefont�input�base�meta�link�colc C s t jS )N)r �XML)�selfr r r �get_default_parserW s z$LXMLOutputChecker.get_default_parserc C s� t | dd �}|d k r | j}|} ntj}| �|||�}|sF|| |||�S y ||�}W n tjk rh dS X y ||�}W n tjk r� dS X | �||�S )N�_temp_override_selfF)�getattr� _temp_call_super_check_output� OutputChecker� check_output� get_parserr �XMLSyntaxError� compare_docs) r �want�got� optionflagsZalt_selfZ super_method�parser�want_doc�got_docr r r r$ Z s$ z LXMLOutputChecker.check_outputc C st d }t |@ rd S t|@ r t}nRt|@ r.tj}nB|�� �� �d�rT|�� �d�rTt}n | � |�rp| � |�rp| � � }|S )Nz<html) r r r r r r r �lower� startswith�_looks_like_markupr )r r( r) r* r+ r r r r% o s z LXMLOutputChecker.get_parserc C s |� � }|�d�o t�|� S )N�<)r r/ �_repr_re�search)r �sr r r r0 s z$LXMLOutputChecker._looks_like_markupc C s | � |j|j�sdS | �|j|jd�s*dS | �|j|jd�s@dS d|jkr�t|j�� �}t|j�� �}||krrdS x*|D ]"}| �|j| |j| d�sxdS qxW |jdks�t|��rt |�}t |�}xN|s�|�r|r�|s�dS |� d�}|� d�} | � || �s�dS |s�|jdkr�P q�W dS )NFT�anyz...r ) � tag_compare�tag� text_compare�text�tail�attrib�sorted�keys�len�list�popr' ) r r( r) Z want_keysZgot_keys�key� want_children� got_childrenZ want_firstZ got_firstr r r r' � s6 z LXMLOutputChecker.compare_docsc C s^ |pd}|pd}|r,t |��� }t |��� }dt�|� }|�dd�}t�||�rVdS dS d S )N� z^%s$z\.\.\.z.*TF)r r �rer �replacer3 )r r( r) r r r r r8 � s z LXMLOutputChecker.text_comparec C sj |dkr dS t |t�r t |t�s(||kS |p.d}|p6d}|�d�r^|�d�d |�d�d kS ||kS d S )Nr5 TrD z{...}�}���)� isinstance� _basestringr/ �split)r r( r) r r r r6 � s z LXMLOutputChecker.tag_comparec C s |j }| �|||�}g }|d k r�y ||�}W n0 tjk r\ t�� d }|�d| � Y nX y ||�} W n0 tjk r� t�� d }|�d| � Y nX |d ks�|r�t�| |||�} |r�|�| � d� |�S | S |t k} d| � || d�d| � | | d�d| � || | d�g} d� | �S ) N� zIn example: %szIn actual output: %s� z Expected:� zGot:zDiff:) r( r% r r& �sys�exc_info�appendr# �output_difference�joinr � format_doc� collect_diff) r Zexampler) r* r( r+ �errorsr, �er- �valuer Z diff_partsr r r rR � s: z#LXMLOutputChecker.output_differenceTc C s. |sdS |j | jkrdS |js&t|�r*dS dS )NFT)r7 � empty_tagsr9 r> )r �elr r r r �html_empty_tag� s z LXMLOutputChecker.html_empty_tagrD c C s� g }t |�s�|�d| � |�|� |�| �|�� | �||�slt|j�r\|�| �|j�� |�| �|�� t|j�r�|�| �|j�� |�d� d� |�S |�d| � |�|� |�| �|�� | �||��sb|�d� t|j��r|�d| � |�| �|j�� |�d� x&|D ] }|�| � |||d �� �qW |�d| � |�| �|�� |�d� t|j��r�|�d| � |�| �|j�� |�d� d� |�S )Nr rM rD rN ) r> rQ � format_tagr[ r r9 � format_text�format_end_tagr: rS rT )r �docr �indent�prefix�partsrZ r r r rT � s@ z LXMLOutputChecker.format_docc C s" |d kr dS |r|� � }t|d�S )NrD rL )r � html_escape)r r9 r r r r r] s z LXMLOutputChecker.format_textc C sl g }t |tj�rdS x4t|j�� �D ]"\}}|�d|| �|d�f � q$W |sXd|j S d|jd� |�f S )Nz<!--z%s="%s"Fz<%s>z<%s %s>r ) rI r � CommentBaser< r; �itemsrQ r] r7 rS )r rZ �attrs�namerX r r r r\ s z LXMLOutputChecker.format_tagc C s t |tj�rdS d|j S )Nz-->z</%s>)rI r rd r7 )r rZ r r r r^ s z LXMLOutputChecker.format_end_tagc C s g }t |�s�t |�s�|�d| � |�| �||�� | �||�sh|�| �|j|j�� |�| �||�� |�| �|j|j�� |�d� d�|�S |�d| � |�| �||�� |�d� t |j�s�t |j�r�|�d| � |�| �|j|j�� |�d� t |�}t |�}x�|�s |�r�|�sF|�| � |� d�||d d�� �q|�sp|�| � |� d�||d d�� �q|�| � |� d�|� d�||d �� �qW |�d| � |�| �||�� |�d� t |j��s�t |j��r |�d| � |�| �|j|j�� |�d� d�|�S )Nr rM rD r rN �+�-)r> rQ �collect_diff_tagr[ �collect_diff_textr9 �collect_diff_end_tagr: rS r r? rT r@ rU )r r( r) r r` rb rB rC r r r rU ! sH $ z LXMLOutputChecker.collect_diffc C s2 | � |j|j�s"d|j|jf }n|j}g }|jdkp>d|jk}x�t|j�� �D ]p\}}||jkr�|s�|�d|| �|d�f � qP||jkr�| �|j| |d�}n | �|d�}|�d||f � qPW |�s x@t|j�� �D ].\}}||jkr�q�|�d|| �|d�f � q�W |�r&d|d�|�f }nd | }|S ) Nz %s (got: %s)r5 z+%s="%s"Fz%s="%s"z-%s="%s"z<%s %s>r z<%s>) r6 r7 r; r< re rQ r] rk rS ) r r( r) r7 rf r5 rg rX r9 r r r rj G s* z"LXMLOutputChecker.collect_diff_tagc C s, |j |j kr d|j |j f }n|j }d| S )Nz %s (got: %s)z</%s>)r7 )r r( r) r7 r r r rl b s z&LXMLOutputChecker.collect_diff_end_tagc C s: | � |||�r"|sdS | �||�S d||f }| �||�S )NrD z %s (got: %s))r8 r] )r r( r) r r9 r r r rk i s z#LXMLOutputChecker.collect_diff_textN)T)rD )T)T)�__name__� __module__� __qualname__rY r r$ r% r0 r' r8 r6 rR r[ rT r] r\ r^ rU rj rl rk r r r r r Q s$ # &c @ s e Zd Zdd� ZdS )r c C s t S )N)r )r r r r r r s z%LHTMLOutputChecker.get_default_parserN)rm rn ro r r r r r r q s c C s | r t t_ntt_dS )z� Install doctestcompare for all future doctests. If html is true, then by default the HTML parser will be used; otherwise the XML parser is used. N)r �doctestr# r )r r r r r u s c C sz | r t }nt}t� }|jd }|� }|j}||_trJ|jd j}|jj}n|jd j}|jj}t t _ t ||||||� dS )z� Use this *inside* a doctest to enable this checker for this doctest only. If html is true, then by default the HTML parser will be used; otherwise the XML parser is used. r �checkN) r r �_find_doctest_frame�f_localsZ_checker� _IS_PYTHON_3�__func__r$ Zim_funcr rp �_RestoreChecker) r � del_moduleZChecker�frame�dt_self�checker� old_checker� check_funcZchecker_check_funcr r r r � s" c @ sL e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dS )rv c C sD || _ || _| j| j_|| j_|| _|| _|| _| �� | � � d S )N) ry rz � call_superr" r r| � clone_funcrw � install_clone�install_dt_self)r ry r{ Z new_checkerr| r~ rw r r r �__init__� s z_RestoreChecker.__init__c C sJ t r&| jj| _| jj| _| jj| j_n | jj| _| jj| _| jj| j_d S )N)rt r| �__code__� func_code� __globals__Z func_globalsr~ )r r r r r � s z _RestoreChecker.install_clonec C s t r| j| j_n | j| j_d S )N)rt r� r| r� )r r r r �uninstall_clone� s z _RestoreChecker.uninstall_clonec C s | j j| _| | j _d S )N)ry � _DocTestRunner__record_outcome� prev_func)r r r r r� � s z _RestoreChecker.install_dt_selfc C s | j | j_d S )N)r� ry r� )r r r r �uninstall_dt_self� s z!_RestoreChecker.uninstall_dt_selfc C sL | j rHdd l}|j| j = d| j krH| j �dd�\}}|j| }t||� d S )Nr �.rL )rw rO �modules�rsplit�delattr)r rO �package�moduleZ package_modr r r �uninstall_module� s z _RestoreChecker.uninstall_modulec O s4 | � � | �� | j`| j`| j||�}| �� |S )N)r� r� rz r r" r� r� )r �args�kw�resultr r r �__call__� s z_RestoreChecker.__call__c O s$ | � � z | j||�S | �� X d S )N)r� r| r )r r� r� r r r r} � s z_RestoreChecker.call_superN) rm rn ro r� r r� r� r� r� r� r} r r r r rv � s rv c C s@ dd l } | �d�}x |r2|j}d|kr*|S |j}qW td��d S )Nr rL ZBOOMzBCould not find doctest (only use this function *inside* a doctest))rO � _getframers �f_back� LookupError)rO rx �lr r r rr � s rr Zbasicai >>> temp_install() >>> print """<xml a="1" b="2">stuff</xml>""" <xml b="2" a="1">...</xml> >>> print """<xml xmlns="http://example.com"><tag attr="bar" /></xml>""" <xml xmlns="..."> <tag attr="..." /> </xml> >>> print """<xml>blahblahblah<foo /></xml>""" # doctest: +NOPARSE_MARKUP, +ELLIPSIS <xml>...foo /></xml> �__main__)F)FN)*�__doc__Zlxmlr rO rE rp r r rc � ImportErrorZcgi�__all__Z basestringrJ � NameError�str�bytes� version_infort Zregister_optionflagr r r r# r r Z HTMLParserr r �compiler2 r r r r r �objectrv rr Z__test__rm Ztestmodr r r r �<module>$ sL " '6
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