def test_set_attribute_with_qname_key(self, mock_to_xml):
key = QName("foo", "bar")
SerializeUtils.set_attribute(self.element, key, "value",
self.namespaces)
self.assertEqual("val", self.element.attrib[key])
self.assertEqual({"ns0": "foo"}, self.namespaces.ns_map)
mock_to_xml.assert_called_once_with("value", self.namespaces)
def set_xsi_type(self, parent: Element, value: Any, var: XmlVar,
namespaces: Namespaces):
if not var.clazz or value.__class__ is var.clazz:
return
if self.context.is_derived(value, var.clazz):
meta = self.context.fetch(value.__class__,
QName(parent.tag).namespace)
SerializeUtils.set_attribute(parent, QNames.XSI_TYPE,
meta.source_qname, namespaces)
else:
raise SerializerError(
f"{value.__class__.__name__} is not derived from {var.clazz.__name__}"
)
def render_complex_node(self, parent: Element, obj: Any,
namespaces: Namespaces):
meta = self.context.build(obj.__class__, QName(parent).namespace)
for var, value in self.next_value(meta, obj):
if value is None:
continue
elif var.is_attribute:
SerializeUtils.set_attribute(parent, var.qname, value,
namespaces)
elif var.is_attributes:
SerializeUtils.set_attributes(parent, value, namespaces)
elif var.is_text:
namespaces.add(var.qname.namespace)
SerializeUtils.set_text(parent, value, namespaces)
elif isinstance(value, list):
self.render_sub_nodes(parent, value, var, namespaces)
else:
self.render_sub_node(parent, value, var, namespaces)
SerializeUtils.set_nil_attribute(parent, meta.nillable, namespaces)
def test_set_attribute_with_qname_xsi_nil_and_element_has_children(self):
SubElement(self.element, "bar")
SerializeUtils.set_attribute(self.element, QNames.XSI_NIL, True,
self.namespaces)
self.assertNotIn(QNames.XSI_NIL, self.element.attrib)
def test_set_attribute_with_qname_xsi_nil_and_element_has_text(self):
self.element.text = "foo"
SerializeUtils.set_attribute(self.element, QNames.XSI_NIL, True,
self.namespaces)
self.assertNotIn(QNames.XSI_NIL, self.element.attrib)
def test_set_attribute_with_qname_xsi_nil(self):
SerializeUtils.set_attribute(self.element, QNames.XSI_NIL, True,
self.namespaces)
self.assertEqual("true", self.element.attrib[QNames.XSI_NIL])
def test_set_attribute_when_value_empty(self, mock_to_xml):
SerializeUtils.set_attribute(self.element, "key", "value",
self.namespaces)
self.assertNotIn("key", self.element.attrib)
self.assertEqual(0, len(self.namespaces.ns_map))
mock_to_xml.assert_called_once_with("value", self.namespaces)