def test_it_can_map_newer_messages_to_old_schema_with_dicts_in_dicts(self):
processor = WeakSchemaMapper()
serialized_data = {
'aggregate_root_id': '61C99C6A-D7E8-4C2F-8290-97B3CFB360B6',
'an_event_property': 'foo',
'new_property': 'My default value',
'new_dict_prop': {
'some_key_one': 'dict_value_one',
'some_key_two': 'dict_value_two',
'some_key_three': {
"sub_key_one": {
"sub_sub_key_one": "existing string 1",
"sub_sub_key_two": "some string two"
},
"sub_key_two": {
"sub_sub_key_one": "default string one",
"sub_sub_key_two": "default string two"
}
}
}
}
expected_output_data = {
'aggregate_root_id': '61C99C6A-D7E8-4C2F-8290-97B3CFB360B6',
'an_event_property': 'foo',
'new_property': 'My default value',
'new_dict_prop': {
'some_key_one': 'dict_value_one',
'some_key_two': 'dict_value_two'
}
}
output = processor.map(serialized_data, EventAV3.__dict__)
self.assertDictEqual(expected_output_data, output)
def test_it_can_map_to_current_schema(self):
processor = WeakSchemaMapper()
serialized_data = {
'aggregate_root_id': '61C99C6A-D7E8-4C2F-8290-97B3CFB360B6',
'an_event_property': 'foo',
}
output = processor.map(serialized_data, EventA.__dict__)
self.assertDictEqual(serialized_data, output)
def test_it_can_map_old_messages_to_newer_schema(self):
processor = WeakSchemaMapper()
serialized_data = {
'aggregate_root_id': '61C99C6A-D7E8-4C2F-8290-97B3CFB360B6',
'an_event_property': 'foo',
}
expected_output_data = {
'aggregate_root_id': '61C99C6A-D7E8-4C2F-8290-97B3CFB360B6',
'an_event_property': 'foo',
'new_property': 'My default value'
}
output = processor.map(serialized_data, EventAV2.__dict__)
self.assertDictEqual(expected_output_data, output)