def test_get_element_xml(self):
"""
获取一个节点内容
:return:
"""
xml_content = '''<root name="hello world"><element>hello</element></root>'''
xml = CXml()
xml.load_xml(xml_content)
assert CXml.get_element_xml(xml.root_element()) == xml_content
def test_clone(self):
"""
根据给定的xml节点, 深度克隆节点的全部内容, 创建一个新的节点
:return:
"""
xml = CXml()
xml_comment = '''<root name="hello world"><element>hello</element></root>'''
xml.load_xml(xml_comment)
element = CXml.clone(xml.root_element())
assert CXml.get_element_xml(element) == xml_comment
def test_get_tree(self):
"""
获取节点所在的树对象
:return:
"""
xml_content = '''<root name="hello world"><element>hello</element></root>'''
xml = CXml()
xml.load_xml(xml_content)
element = xml.root_element()
tree = CXml.get_element_tree(element)
assert CXml.get_element_xml(tree) == xml_content
def test_get_element_root(self):
"""
获取节点的根节点
:return:
"""
xml_content = '''<root name="hello world"><element>hello</element></root>'''
xml = CXml()
xml.load_xml(xml_content)
element = xml.root_element()
rt = CXml.get_element_root(element)
assert CXml.get_element_xml(rt) == xml_content
def test_append(self):
"""
将一个子节点加入到指定节点下
:return:
"""
xml_content = '''<root name="hello world"></root>'''
xml = CXml()
xml.load_xml(xml_content)
child_element = etree.Element('train', name='wing')
element = xml.root_element()
CXml.append(element, child_element)
assert CXml.get_element_xml(element) == '<root name="hello world"><train name="wing"/></root>'
def test_creat_element(self):
"""
在一个节点下创建一个新节点
:return:
"""
xml_content = '''
<root name="hello world"><element name="hello"></element></root>
'''
xml = CXml()
xml.load_xml(xml_content)
element = xml.root_element()
CXml.create_element(element, "element1")
assert CXml.get_element_xml(element) == '<root name="hello world"><element name="hello"/><element1/></root>'
