test_etree.py 文件源码

def test_strip_elements(self):
        XML = self.etree.XML
        xml = _bytes('<test><a><b><c/></b></a><x><a><b/><c/></a></x></test>')

        root = XML(xml)
        self.etree.strip_elements(root, 'a')
        self.assertEqual(_bytes('<test><x></x></test>'),
                          self._writeElement(root))

        root = XML(xml)
        self.etree.strip_elements(root, 'b', 'c', 'X', 'Y', 'Z')
        self.assertEqual(_bytes('<test><a></a><x><a></a></x></test>'),
                          self._writeElement(root))

        root = XML(xml)
        self.etree.strip_elements(root, 'c')
        self.assertEqual(_bytes('<test><a><b></b></a><x><a><b></b></a></x></test>'),
                          self._writeElement(root))