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adds support for dynamically adding attributes to DataService instances

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This commit is contained in:
Mose Müller
2024-03-28 14:30:09 +01:00
parent b4c84da57e
commit 9916d6df60
3 changed files with 169 additions and 33 deletions
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150
tests/utils/serialization/test_serializer.py
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@ -570,17 +570,6 @@ def test_update_invalid_list_index(
)
def test_update_invalid_path(
setup_dict: dict[str, Any], caplog: pytest.LogCaptureFixture
) -> None:
set_nested_value_by_path(setup_dict, "invalid_path", 30)
assert (
"Error occured trying to access the key 'invalid_path': it is either "
"not present in the current dictionary or its value does not contain "
"a 'value' key." in caplog.text
)
def test_update_list_inside_class(setup_dict: dict[str, Any]) -> None:
set_nested_value_by_path(setup_dict, "attr2.list_attr[1]", 40)
assert setup_dict["attr2"]["value"]["list_attr"]["value"][1]["value"] == 40 # noqa
@ -743,3 +732,142 @@ def test_serialized_dict_is_nested_object() -> None:
assert not serialized_dict_is_nested_object(serialized_dict["unit"])
assert not serialized_dict_is_nested_object(serialized_dict["float"])
assert not serialized_dict_is_nested_object(serialized_dict["state"])
class MyService(pydase.DataService):
name = "MyService"
@pytest.mark.parametrize(
"test_input, expected",
[
(
1,
{
"new_attr": {
"full_access_path": "new_attr",
"type": "int",
"value": 1,
"readonly": False,
"doc": None,
}
},
),
(
1.0,
{
"new_attr": {
"full_access_path": "new_attr",
"type": "float",
"value": 1.0,
"readonly": False,
"doc": None,
},
},
),
(
True,
{
"new_attr": {
"full_access_path": "new_attr",
"type": "bool",
"value": True,
"readonly": False,
"doc": None,
},
},
),
(
u.Quantity(10, "m"),
{
"new_attr": {
"full_access_path": "new_attr",
"type": "Quantity",
"value": {"magnitude": 10, "unit": "meter"},
"readonly": False,
"doc": None,
},
},
),
(
MyEnum.RUNNING,
{
"new_attr": {
"full_access_path": "new_attr",
"value": "RUNNING",
"type": "Enum",
"doc": "MyEnum description",
"readonly": False,
"name": "MyEnum",
"enum": {"RUNNING": "running", "FINISHED": "finished"},
}
},
),
(
[1.0],
{
"new_attr": {
"full_access_path": "new_attr",
"value": [
{
"full_access_path": "new_attr[0]",
"doc": None,
"readonly": False,
"type": "float",
"value": 1.0,
}
],
"type": "list",
"doc": None,
"readonly": False,
}
},
),
(
{"key": 1.0},
{
"new_attr": {
"full_access_path": "new_attr",
"value": {
"key": {
"full_access_path": 'new_attr["key"]',
"doc": None,
"readonly": False,
"type": "float",
"value": 1.0,
}
},
"type": "dict",
"doc": None,
"readonly": False,
}
},
),
(
MyService(),
{
"new_attr": {
"full_access_path": "new_attr",
"value": {
"name": {
"full_access_path": "new_attr.name",
"doc": None,
"readonly": False,
"type": "str",
"value": "MyService",
}
},
"type": "DataService",
"doc": None,
"readonly": False,
"name": "MyService",
}
},
),
],
)
def test_dynamically_add_attributes(test_input: Any, expected: dict[str, Any]) -> None:
serialized_object: dict[str, SerializedObject] = {}
set_nested_value_by_path(serialized_object, "new_attr", test_input)
assert serialized_object == expected