def fromJsonObj(cls, con: Connection, json_obj: Any):
id = json_obj.get('id')
if id is None:
raise BaseError('Group "id" is missing')
name = json_obj.get('name')
if name is None:
raise BaseError('Group "name" is missing')
descriptions = LangString.fromJsonObj(json_obj.get('descriptions'))
tmp = json_obj.get('project')
if tmp is None:
raise BaseError('Group "project" is missing')
project = tmp.get('id')
if project is None:
raise BaseError('Group "project" has no "id"')
selfjoin = json_obj.get('selfjoin')
if selfjoin is None:
raise BaseError("selfjoin is missing")
status = json_obj.get('status')
if status is None:
raise BaseError("Status is missing")
return cls(con=con,
name=name,
id=id,
descriptions=descriptions,
project=project,
selfjoin=selfjoin,
status=status)
def test_langstring_fromjson(self) -> None:
"""Test reading a LangString from JSON as used in Knora Admin."""
test = [{
'language': 'en',
'value': self.test_string_en
}, {
'language': 'de',
'value': self.test_string_de
}]
ls = LangString.fromJsonObj(test)
self.assertEqual(ls['de'], self.test_string_de)
self.assertEqual(ls[Languages.EN], self.test_string_en)