test_nodes.py 文件源码

def setUp(self):
        if not xml4h.LXMLAdapter.is_available():
            self.skipTest("lxml library is not installed")
        from lxml import etree
        # Build a DOM using minidom for testing
        self.root_elem = etree.Element('{urn:test}DocRoot', nsmap={
            None: 'urn:test'})
        doc = etree.ElementTree(self.root_elem)

        self.elem1 = etree.Element(u'??1',
            nsmap={'ns1': 'urn:ns1'})
        self.elem1.attrib['a'] = '1'
        self.elem1.attrib['{urn:ns1}b'] = '2'
        self.elem2 = etree.Element('Element2')
        self.elem3 = etree.Element('{urn:ns1}Element3',
            nsmap={None: 'urn:ns1'})
        self.elem4 = etree.Element('{urn:ns1}Element4',
            nsmap={None: 'urn:ns1'})
        self.elem2_second = etree.Element('Element2')
        self.elem3_second = etree.Element('{urn:ns2}Element3',
            nsmap={'ns2': 'urn:ns2'})

        self.text_node = xml4h.impls.lxml_etree.LXMLText(
            'Some text', self.elem1)
        self.elem1.text = self.text_node.text
        self.cdata_node = xml4h.impls.lxml_etree.LXMLText(
            'Some cdata', self.elem2, is_cdata=True)
        self.elem2.text = self.cdata_node.text
        self.comment_node = etree.Comment('A comment')
        self.instruction_node = etree.ProcessingInstruction(
           'pi-target', 'pi-data')
        self.root_elem.append(self.elem1)
        self.root_elem.append(self.elem2)
        self.root_elem.append(self.elem3)
        self.root_elem.append(self.elem4)
        self.elem3.append(self.elem2_second)
        self.elem2_second.append(self.comment_node)
        self.elem4.append(self.elem3_second)
        self.elem3_second.append(self.instruction_node)

        self.doc = doc
        self.xml4h_doc = xml4h.LXMLAdapter.wrap_document(doc)
        self.xml4h_root = self.xml4h_doc.root
        self.xml4h_text = xml4h.LXMLAdapter.wrap_node(self.text_node, self.doc)