我们从Python开源项目中，提取了以下45个代码示例，用于说明如何使用xml.dom.toxml()。
def testAAA(self): dom = parseString("<abc/>") el = dom.documentElement el.setAttribute("spam", "jam2") self.confirm(el.toxml() == '<abc spam="jam2"/>', "testAAA") a = el.getAttributeNode("spam") self.confirm(a.ownerDocument is dom, "setAttribute() sets ownerDocument") self.confirm(a.ownerElement is dom.documentElement, "setAttribute() sets ownerElement") dom.unlink()
def testAAB(self): dom = parseString("<abc/>") el = dom.documentElement el.setAttribute("spam", "jam") el.setAttribute("spam", "jam2") self.confirm(el.toxml() == '<abc spam="jam2"/>', "testAAB") dom.unlink()
def testWriteXML(self): str = '<?xml version="1.0" ?><a b="c"/>' dom = parseString(str) domstr = dom.toxml() dom.unlink() self.confirm(str == domstr)
def test_toprettyxml_preserves_content_of_text_node(self): # see issue #4147 for str in ('<B>A</B>', '<A><B>C</B></A>'): dom = parseString(str) dom2 = parseString(dom.toprettyxml()) self.assertEqual( dom.getElementsByTagName('B')[0].childNodes[0].toxml(), dom2.getElementsByTagName('B')[0].childNodes[0].toxml())
def testCloneElementDeep(self): dom, clone = self._setupCloneElement(1) self.confirm(len(clone.childNodes) == 1 and clone.childNodes.length == 1 and clone.parentNode is None and clone.toxml() == '<doc attr="value"><foo/></doc>' , "testCloneElementDeep") dom.unlink()
def testEncodings(self): doc = parseString('<foo>€</foo>') self.assertEqual(doc.toxml(), '<?xml version="1.0" ?><foo>\u20ac</foo>') self.assertEqual(doc.toxml('utf-8'), b'<?xml version="1.0" encoding="utf-8"?><foo>\xe2\x82\xac</foo>') self.assertEqual(doc.toxml('iso-8859-15'), b'<?xml version="1.0" encoding="iso-8859-15"?><foo>\xa4</foo>') # Verify that character decoding errors throw exceptions instead # of crashing self.assertRaises(UnicodeDecodeError, parseString, b'<fran\xe7ais>Comment \xe7a va ? Tr\xe8s bien ?</fran\xe7ais>') doc.unlink()
def testSerializeCommentNodeWithDoubleHyphen(self): doc = create_doc_without_doctype() doc.appendChild(doc.createComment("foo--bar")) self.assertRaises(ValueError, doc.toxml)
def testEmptyXMLNSValue(self): doc = parseString("<element xmlns=''>\n" "<foo/>\n</element>") doc2 = parseString(doc.toxml()) self.confirm(doc2.namespaceURI == xml.dom.EMPTY_NAMESPACE)
def testEncodings(self): doc = parseString('<foo>€</foo>') self.confirm(doc.toxml() == u'<?xml version="1.0" ?><foo>\u20ac</foo>' and doc.toxml('utf-8') == '<?xml version="1.0" encoding="utf-8"?><foo>\xe2\x82\xac</foo>' and doc.toxml('iso-8859-15') == '<?xml version="1.0" encoding="iso-8859-15"?><foo>\xa4</foo>', "testEncodings - encoding EURO SIGN") # Verify that character decoding errors raise exceptions instead # of crashing self.assertRaises(UnicodeDecodeError, parseString, '<fran\xe7ais>Comment \xe7a va ? Tr\xe8s bien ?</fran\xe7ais>') doc.unlink()
def testInsertBefore(self): dom = parseString("<doc><foo/></doc>") root = dom.documentElement elem = root.childNodes[0] nelem = dom.createElement("element") root.insertBefore(nelem, elem) self.confirm(len(root.childNodes) == 2 and root.childNodes.length == 2 and root.childNodes[0] is nelem and root.childNodes.item(0) is nelem and root.childNodes[1] is elem and root.childNodes.item(1) is elem and root.firstChild is nelem and root.lastChild is elem and root.toxml() == "<doc><element/><foo/></doc>" , "testInsertBefore -- node properly placed in tree") nelem = dom.createElement("element") root.insertBefore(nelem, None) self.confirm(len(root.childNodes) == 3 and root.childNodes.length == 3 and root.childNodes[1] is elem and root.childNodes.item(1) is elem and root.childNodes[2] is nelem and root.childNodes.item(2) is nelem and root.lastChild is nelem and nelem.previousSibling is elem and root.toxml() == "<doc><element/><foo/><element/></doc>" , "testInsertBefore -- node properly placed in tree") nelem2 = dom.createElement("bar") root.insertBefore(nelem2, nelem) self.confirm(len(root.childNodes) == 4 and root.childNodes.length == 4 and root.childNodes[2] is nelem2 and root.childNodes.item(2) is nelem2 and root.childNodes[3] is nelem and root.childNodes.item(3) is nelem and nelem2.nextSibling is nelem and nelem.previousSibling is nelem2 and root.toxml() == "<doc><element/><foo/><bar/><element/></doc>" , "testInsertBefore -- node properly placed in tree") dom.unlink()
