Python pulldom.SAX2DOM属性代码示例

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def parse_lxml_dom(tree):
    handler = SAX2DOM()
    lxml.sax.saxify(tree, handler)
    return handler.document 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def testSAX2DOM(self):
        from xml.dom import pulldom

        sax2dom = pulldom.SAX2DOM()
        sax2dom.startDocument()
        sax2dom.startElement("doc", {})
        sax2dom.characters("text")
        sax2dom.startElement("subelm", {})
        sax2dom.characters("text")
        sax2dom.endElement("subelm")
        sax2dom.characters("text")
        sax2dom.endElement("doc")
        sax2dom.endDocument()

        doc = sax2dom.document
        root = doc.documentElement
        (text1, elm1, text2) = root.childNodes
        text3 = elm1.childNodes[0]

        self.confirm(text1.previousSibling is None and
                text1.nextSibling is elm1 and
                elm1.previousSibling is text1 and
                elm1.nextSibling is text2 and
                text2.previousSibling is elm1 and
                text2.nextSibling is None and
                text3.previousSibling is None and
                text3.nextSibling is None, "testSAX2DOM - siblings")

        self.confirm(root.parentNode is doc and
                text1.parentNode is root and
                elm1.parentNode is root and
                text2.parentNode is root and
                text3.parentNode is elm1, "testSAX2DOM - parents")
        doc.unlink() 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def test_sax2dom_fail(self):
        """SAX2DOM can"t handle a PI before the root element."""
        pd = SAX2DOMTestHelper(None, SAXExerciser(), 12)
        self._test_thorough(pd) 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def test_thorough_sax2dom(self):
        """Test some of the hard-to-reach parts of SAX2DOM."""
        pd = SAX2DOMTestHelper(None, SAX2DOMExerciser(), 12)
        self._test_thorough(pd, False) 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def reset(self):
        self.pulldom = pulldom.SAX2DOM()
        # This content handler relies on namespace support
        self.parser.setFeature(xml.sax.handler.feature_namespaces, 1)
        self.parser.setContentHandler(self.pulldom) 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def test_basic(self):
        """Ensure SAX2DOM can parse from a stream."""
        with io.StringIO(SMALL_SAMPLE) as fin:
            sd = SAX2DOMTestHelper(fin, xml.sax.make_parser(),
                                   len(SMALL_SAMPLE))
            for evt, node in sd:
                if evt == pulldom.START_ELEMENT and node.tagName == "html":
                    break
            # Because the buffer is the same length as the XML, all the
            # nodes should have been parsed and added:
            self.assertGreater(len(node.childNodes), 0) 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def testSAX2DOM(self):
        """Ensure SAX2DOM expands nodes as expected."""
        sax2dom = pulldom.SAX2DOM()
        sax2dom.startDocument()
        sax2dom.startElement("doc", {})
        sax2dom.characters("text")
        sax2dom.startElement("subelm", {})
        sax2dom.characters("text")
        sax2dom.endElement("subelm")
        sax2dom.characters("text")
        sax2dom.endElement("doc")
        sax2dom.endDocument()

        doc = sax2dom.document
        root = doc.documentElement
        (text1, elm1, text2) = root.childNodes
        text3 = elm1.childNodes[0]

        self.assertIsNone(text1.previousSibling)
        self.assertIs(text1.nextSibling, elm1)
        self.assertIs(elm1.previousSibling, text1)
        self.assertIs(elm1.nextSibling, text2)
        self.assertIs(text2.previousSibling, elm1)
        self.assertIsNone(text2.nextSibling)
        self.assertIsNone(text3.previousSibling)
        self.assertIsNone(text3.nextSibling)

        self.assertIs(root.parentNode, doc)
        self.assertIs(text1.parentNode, root)
        self.assertIs(elm1.parentNode, root)
        self.assertIs(text2.parentNode, root)
        self.assertIs(text3.parentNode, elm1)
        doc.unlink() 

# 需要导入模块: from xml.dom import pulldom [as 别名]
# 或者: from xml.dom.pulldom import SAX2DOM [as 别名]
def testSAX2DOM():
    from xml.dom import pulldom

    sax2dom = pulldom.SAX2DOM()
    sax2dom.startDocument()
    sax2dom.startElement("doc", {})
    sax2dom.characters("text")
    sax2dom.startElement("subelm", {})
    sax2dom.characters("text")
    sax2dom.endElement("subelm")
    sax2dom.characters("text")
    sax2dom.endElement("doc")
    sax2dom.endDocument()

    doc = sax2dom.document
    root = doc.documentElement
    (text1, elm1, text2) = root.childNodes
    text3 = elm1.childNodes[0]

    confirm(text1.previousSibling is None and
            text1.nextSibling is elm1 and
            elm1.previousSibling is text1 and
            elm1.nextSibling is text2 and
            text2.previousSibling is elm1 and
            text2.nextSibling is None and
            text3.previousSibling is None and
            text3.nextSibling is None, "testSAX2DOM - siblings")

    confirm(root.parentNode is doc and
            text1.parentNode is root and
            elm1.parentNode is root and
            text2.parentNode is root and
            text3.parentNode is elm1, "testSAX2DOM - parents")

    doc.unlink()

# --- MAIN PROGRAM