我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用xml.dom.unlink()。
def testInsertBeforeFragment(self): dom, orig, c1, c2, c3, frag = self._create_fragment_test_nodes() dom.documentElement.insertBefore(frag, None) self.confirm(tuple(dom.documentElement.childNodes) == (orig, c1, c2, c3), "insertBefore(<fragment>, None)") frag.unlink() dom.unlink() dom, orig, c1, c2, c3, frag = self._create_fragment_test_nodes() dom.documentElement.insertBefore(frag, orig) self.confirm(tuple(dom.documentElement.childNodes) == (c1, c2, c3, orig), "insertBefore(<fragment>, orig)") frag.unlink() dom.unlink()
def testLegalChildren(self): dom = Document() elem = dom.createElement('element') text = dom.createTextNode('text') self.assertRaises(xml.dom.HierarchyRequestErr, dom.appendChild, text) dom.appendChild(elem) self.assertRaises(xml.dom.HierarchyRequestErr, dom.insertBefore, text, elem) self.assertRaises(xml.dom.HierarchyRequestErr, dom.replaceChild, text, elem) nodemap = elem.attributes self.assertRaises(xml.dom.HierarchyRequestErr, nodemap.setNamedItem, text) self.assertRaises(xml.dom.HierarchyRequestErr, nodemap.setNamedItemNS, text) elem.appendChild(text) dom.unlink()
def testNamedNodeMapSetItem(self): dom = Document() elem = dom.createElement('element') attrs = elem.attributes attrs["foo"] = "bar" a = attrs.item(0) self.confirm(a.ownerDocument is dom, "NamedNodeMap.__setitem__() sets ownerDocument") self.confirm(a.ownerElement is elem, "NamedNodeMap.__setitem__() sets ownerElement") self.confirm(a.value == "bar", "NamedNodeMap.__setitem__() sets value") self.confirm(a.nodeValue == "bar", "NamedNodeMap.__setitem__() sets nodeValue") elem.unlink() dom.unlink()
def testAddAttr(self): dom = Document() child = dom.appendChild(dom.createElement("abc")) child.setAttribute("def", "ghi") self.confirm(child.getAttribute("def") == "ghi") self.confirm(child.attributes["def"].value == "ghi") child.setAttribute("jkl", "mno") self.confirm(child.getAttribute("jkl") == "mno") self.confirm(child.attributes["jkl"].value == "mno") self.confirm(len(child.attributes) == 2) child.setAttribute("def", "newval") self.confirm(child.getAttribute("def") == "newval") self.confirm(child.attributes["def"].value == "newval") self.confirm(len(child.attributes) == 2) dom.unlink()
def testGetElementsByTagNameNS(self): d="""<foo xmlns:minidom='http://pyxml.sf.net/minidom'> <minidom:myelem/> </foo>""" dom = parseString(d) elems = dom.getElementsByTagNameNS("http://pyxml.sf.net/minidom", "myelem") self.confirm(len(elems) == 1 and elems[0].namespaceURI == "http://pyxml.sf.net/minidom" and elems[0].localName == "myelem" and elems[0].prefix == "minidom" and elems[0].tagName == "minidom:myelem" and elems[0].nodeName == "minidom:myelem") dom.unlink()
def testNormalize(self): doc = parseString("<doc/>") root = doc.documentElement root.appendChild(doc.createTextNode("first")) root.appendChild(doc.createTextNode("second")) self.confirm(len(root.childNodes) == 2 and root.childNodes.length == 2, "testNormalize -- preparation") doc.normalize() self.confirm(len(root.childNodes) == 1 and root.childNodes.length == 1 and root.firstChild is root.lastChild and root.firstChild.data == "firstsecond" , "testNormalize -- result") doc.unlink() doc = parseString("<doc/>") root = doc.documentElement root.appendChild(doc.createTextNode("")) doc.normalize() self.confirm(len(root.childNodes) == 0 and root.childNodes.length == 0, "testNormalize -- single empty node removed") doc.unlink()
def testNormalizeCombineAndNextSibling(self): doc = parseString("<doc/>") root = doc.documentElement root.appendChild(doc.createTextNode("first")) root.appendChild(doc.createTextNode("second")) root.appendChild(doc.createElement("i")) self.confirm(len(root.childNodes) == 3 and root.childNodes.length == 3, "testNormalizeCombineAndNextSibling -- preparation") doc.normalize() self.confirm(len(root.childNodes) == 2 and root.childNodes.length == 2 and root.firstChild.data == "firstsecond" and root.firstChild is not root.lastChild and root.firstChild.nextSibling is root.lastChild and root.firstChild.previousSibling is None and root.lastChild.previousSibling is root.firstChild and root.lastChild.nextSibling is None , "testNormalizeCombinedAndNextSibling -- result") doc.unlink()
def testNormalizeDeleteWithPrevSibling(self): doc = parseString("<doc/>") root = doc.documentElement root.appendChild(doc.createTextNode("first")) root.appendChild(doc.createTextNode("")) self.confirm(len(root.childNodes) == 2 and root.childNodes.length == 2, "testNormalizeDeleteWithPrevSibling -- preparation") doc.normalize() self.confirm(len(root.childNodes) == 1 and root.childNodes.length == 1 and root.firstChild.data == "first" and root.firstChild is root.lastChild and root.firstChild.nextSibling is None and root.firstChild.previousSibling is None , "testNormalizeDeleteWithPrevSibling -- result") doc.unlink()
def testNormalizeDeleteWithNextSibling(self): doc = parseString("<doc/>") root = doc.documentElement root.appendChild(doc.createTextNode("")) root.appendChild(doc.createTextNode("second")) self.confirm(len(root.childNodes) == 2 and root.childNodes.length == 2, "testNormalizeDeleteWithNextSibling -- preparation") doc.normalize() self.confirm(len(root.childNodes) == 1 and root.childNodes.length == 1 and root.firstChild.data == "second" and root.firstChild is root.lastChild and root.firstChild.nextSibling is None and root.firstChild.previousSibling is None , "testNormalizeDeleteWithNextSibling -- result") doc.unlink()
def testNormalizeDeleteWithTwoNonTextSiblings(self): doc = parseString("<doc/>") root = doc.documentElement root.appendChild(doc.createElement("i")) root.appendChild(doc.createTextNode("")) root.appendChild(doc.createElement("i")) self.confirm(len(root.childNodes) == 3 and root.childNodes.length == 3, "testNormalizeDeleteWithTwoSiblings -- preparation") doc.normalize() self.confirm(len(root.childNodes) == 2 and root.childNodes.length == 2 and root.firstChild is not root.lastChild and root.firstChild.nextSibling is root.lastChild and root.firstChild.previousSibling is None and root.lastChild.previousSibling is root.firstChild and root.lastChild.nextSibling is None , "testNormalizeDeleteWithTwoSiblings -- result") doc.unlink()
def testUserData(self): dom = Document() n = dom.createElement('e') self.confirm(n.getUserData("foo") is None) n.setUserData("foo", None, None) self.confirm(n.getUserData("foo") is None) n.setUserData("foo", 12, 12) n.setUserData("bar", 13, 13) self.confirm(n.getUserData("foo") == 12) self.confirm(n.getUserData("bar") == 13) n.setUserData("foo", None, None) self.confirm(n.getUserData("foo") is None) self.confirm(n.getUserData("bar") == 13) handler = self.UserDataHandler() n.setUserData("bar", 12, handler) c = n.cloneNode(1) self.confirm(handler.called and n.getUserData("bar") is None and c.getUserData("bar") == 13) n.unlink() c.unlink() dom.unlink()
