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o �b+ � @ sr d Z ddlmZmZ ddlmZ ddlmZ ddlm Z m Z G dd� d�Z G dd � d e e�Z G d d � d e e�Z d S ) zH Specific tests for (some of) the methods in L{twisted.web.domhelpers}. � )�Any�Optional)�minidom)�TestCase)� domhelpers�microdomc @ s� e Zd ZU dZdZee ed< dd� Zdd� Z dd � Z d d � Z d d � Z dd� Z dd� Zdd� Zdd� Zdd� Zdd� Zdd� Zd d � ZdS ) �DOMHelpersTestsMixinz� A mixin for L{TestCase} subclasses which defines test methods for domhelpers functionality based on a DOM creation function provided by a subclass. N�domc C s� | j �d�}t�|d�d j}d}| �||� |j}t�|d�d j}| �||� d}| j �|�}t�|d�}d�dd� |D ��}d}| �||� |j}t�|d�}d�d d� |D ��}| �||� d } | j �| �} t�| d�}d�d d� |D ��}d }| �||� | j} t�| d�}d�d d� |D ��}| �||� d} | j �| �} t�| d�}| j}||jd jd g}| �||� t�|d�}| �||� d S )Nz<foo/>�foor z<a><foo in="a"/><b><foo in="b"/></b><c><foo in="c"/></c><foo in="d"/><foo in="ef"/><g><foo in="g"/><h><foo in="h"/></h></g></a>� c S � g | ]}|� d ��qS ��in�� getAttribute��.0�node� r �B/usr/lib/python3/dist-packages/twisted/web/test/test_domhelpers.py� <listcomp>% � zBDOMHelpersTestsMixin.test_getElementsByTagName.<locals>.<listcomp>�abcdefghc S r r r r r r r r * r aH <a><foo in="a"/> <b><foo in="b"/> <d><foo in="d"/> <g><foo in="g"/></g> <h><foo in="h"/></h> </d> <e><foo in="e"/> <i><foo in="i"/></i> </e> </b> <c><foo in="c"/> <f><foo in="f"/> <j><foo in="j"/></j> </f> </c> </a>c S r r r r r r r r @ r � abdgheicfjc S r r r r r r r r E r z'<foo><bar></bar><baz><foo/></baz></foo>���) r � parseStringr �getElementsByTagName�nodeName� assertEqual�documentElement�join� childNodes)�self�doc1�actual�expected�el1�doc2_xml�doc2�tag_list�el2�doc3_xml�doc3�el3�doc4_xml�doc4�rootr r r �test_getElementsByTagName sF z.DOMHelpersTestsMixin.test_getElementsByTagNamec C s� | j �d�}t�|�}d}| �||� t�|j�}| �||� d}| j �|�}t�|�}d}| �||� t�|j�}| �||� d}| j �|�}t�|�}d}| �||� t�|j�}| �||� d S )Nz <a>foo</a>r z+<a>a<b>b</b><c>c</c>def<g>g<h>h</h></g></a>r zP<a>a<b>b<d>d<g>g</g><h>h</h></d><e>e<i>i</i></e></b><c>c<f>f<j>j</j></f></c></a>r �r r r �gatherTextNodesr r )r" r# r$ r% r' r( r+ r, r r r �test_gatherTextNodesQ s* � z)DOMHelpersTestsMixin.test_gatherTextNodesc C s� | j �d�}|j}t�|� | �|�� | j �d��� � | j �d�}|jjd }t�|� |j�� }| j �d�}|� | j �d�� | �||�� � d S )Nz<a><b><c><d/></c></b></a>�ar �b) r r r r � clearNoder �toxml�Elementr! � appendChild)r" r# �a_noder( �b_noder$ r% r r r �test_clearNodel s z#DOMHelpersTestsMixin.test_clearNodec C s� | j �d�}| j �� }t�|d�}|�� }|�d�}|�dd� | �||�� � t�|d�}|�� }|�d�}|�dd� | �||�� � | � tj tj|d� d S ) N�$<a><b id="bar"/><c class="foo"/></a>r �c�class�barr6 �id�pzork) r r �Documentr �getr8 � createElement� setAttributer � assertRaises�NodeLookupError�r" r# �docr r$ r% r r r �test_getz s z DOMHelpersTestsMixin.test_getc C sl | j �d�}| j �� }t�|d�}|�� }|�d�}|�dd� | �||�� � t�|d�}| � |d � d S )Nr> r r? r@ rC ) r r rD r � getIfExistsr8 rF rG r �assertIdenticalrJ r r r �test_getIfExists� s z%DOMHelpersTestsMixin.test_getIfExistsc C sT | j �d�}| j �� }t�|d�}|�� }|�d�}|�dd� | �||�� � d S )Nz <a><b id="foo"><c></c></b></a>r r6 rB ) r r rD r � getAndClearr8 rF rG r rJ r r r �test_getAndClear� s z%DOMHelpersTestsMixin.test_getAndClearc C s� | j �d�}| j �� }tj|jdddd�}d�dd� |D ��}|�d �}|�dd� |�d �}|�dd� |� |� | � ||� � � tj|jddd d�}d�d d� |D ��}| � ||� � |� � � d S ) Nz:<a><b foo="olive"><c foo="olive"/></b><d foo="poopy"/></a>r �olive� )� noNestingr c S � g | ]}|� � �qS r �r8 r r r r r � � z9DOMHelpersTestsMixin.test_locateNodes.<locals>.<listcomp>r6 r? r c S rU r rV r r r r r � rW ) r r rD r � locateNodesr! r rF rG r: r r8 )r" r# rK � node_listr$ r% r? r r r �test_locateNodes� s � z%DOMHelpersTestsMixin.test_locateNodesc C sL | j �d�}t�|jd jd jd �}d�dd� |D ��}| �|d� d S )Nz!<a><b><c><d/></c><e/></b><f/></a>r r c S s g | ] }t |d �r|j�qS ��tagName)�hasattrr\ r r r r r � s z8DOMHelpersTestsMixin.test_getParents.<locals>.<listcomp>�cba)r r r � getParentsr! r r �r" r# rY r$ r r r �test_getParents� s � �z$DOMHelpersTestsMixin.test_getParentsc C sj | j �d�}t�|d�}d�dd� |D ��}| �|d� t�|dd�}d�dd� |D ��}| �|d � d S ) Nz+<a foo="1"><b foo="2"/><c foo="1"/><d/></a>r r c S � g | ]}|j �qS r r[ r r r r r � � zGDOMHelpersTestsMixin.test_findElementsWithAttribute.<locals>.<listcomp>�abc�1c S rb r r[ r r r r r � rc �ac)r r r �findElementsWithAttributer r r` r r r � test_findElementsWithAttribute� s z3DOMHelpersTestsMixin.test_findElementsWithAttributec C s0 | j �d�}t�|d�}t|�}| �|d� d S )Nz#<doc><foo/><bar/><foo>a</foo></doc>r � )r r r �findNodesNamed�lenr r` r r r �test_findNodesNamed� s z(DOMHelpersTestsMixin.test_findNodesNamedc C � d}d}| � t�|�|� d S )Nz9this string " contains many & characters> xml< won't likezHthis string " contains many & characters> xml< won't like)r r �escape�r" �jr% r r r � test_escape� � �z DOMHelpersTestsMixin.test_escapec C rm )NzTthis string " has && entities > < and some characters xml won't like<zEthis string " has && entities > < and some characters xml won't like<)r r �unescapero r r r � test_unescape� rr z"DOMHelpersTestsMixin.test_unescapec C s" | j �d�}| �t�|�d� dS )z| L{getNodeText} returns the concatenation of all the text data at or beneath the node passed to it. z(<foo><bar>baz</bar><bar>quux</bar></foo>�bazquuxN)r r r r � getNodeText)r" r r r r �test_getNodeText� s z%DOMHelpersTestsMixin.test_getNodeText)�__name__� __module__� __qualname__�__doc__r r r �__annotations__r1 r4 r= rL rO rQ rZ ra rh rl rq rt rw r r r r r s 8 r c @ � e Zd ZeZdd� Zdd� ZdS )�MicroDOMHelpersTestsc C �F d}| j �|�}t�|�}d}| �||� t�|j�}| �||� dS )z� Microdom discards whitespace-only text nodes, so L{gatherTextNodes} returns only the text from nodes which had non-whitespace characters. z?<html> <head> </head> <body> stuff </body> </html> z stuff Nr2 )r" r. r/ r$ r% r r r �#test_gatherTextNodesDropsWhitespace� s z8MicroDOMHelpersTests.test_gatherTextNodesDropsWhitespacec C r )zB Microdom does not decode entities in text nodes. �<x>Souffl&</x>z Souffl&Nr2 �r" �doc5_xml�doc5r$ r% r r r �test_textEntitiesNotDecoded� � z0MicroDOMHelpersTests.test_textEntitiesNotDecodedN)rx ry rz r r r� r� r r r r r~ � s r~ c @ r} )�MiniDOMHelpersTestsc C r )z= Minidom does decode entities in text nodes. r� zSouffl&Nr2 r� r r r �test_textEntitiesDecoded r� z,MiniDOMHelpersTests.test_textEntitiesDecodedc C sd | j �d�}t�|�}| �|d� | �|t� | j �d�� �}t�|�}| �|d� | �|t� dS )z� L{domhelpers.getNodeText} returns a C{unicode} string when text nodes are represented in the DOM with unicode, whether or not there are non-ASCII characters present. z<foo>bar</foo>rA u <foo>☃</foo>u ☃N)r r r rv r �assertIsInstance�str�encode)r" r �textr r r �test_getNodeUnicodeText s z+MiniDOMHelpersTests.test_getNodeUnicodeTextN)rx ry rz r r r� r� r r r r r� s r� N)r{ �typingr r �xml.domr �twisted.trial.unittestr � twisted.webr r r r~ r� r r r r �<module> s U$
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