def test_from_xml(self):
c = CategoryFactory()
el = c.to_xml()
parsed_c = Category.from_xml(el)
self.assertEqual(c.to_dict(), parsed_c.to_dict())
def test_to_xml(self):
c = CategoryFactory(parent_id=None)
el = c.to_xml()
expected_el = ET.Element("category", {"id": c.category_id})
expected_el.text = c.name
self.assertElementsEquals(el, expected_el)