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`specific_asset_id` is a collection, so it is never `None` and the guard let an empty one through as `"specificAssetIds": []`. Every array in the AAS JSON schema carries `minItems: 1`, so that array is invalid, and AASd-014 forbids specific asset ids on a co-managed entity, which makes every serialized co-managed `Entity` invalid, the example AAS included. Guard on the collection being non-empty, as the neighbouring attributes and `AssetInformation` already do. Signed-off-by: LGUIUX <phdl@outlook.es>
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Fixes #636.
Entity.specific_asset_idis a collection, so it is neverNoneand theis not Noneguard let an empty one through as"specificAssetIds": []. Every array in the AAS JSON schema carriesminItems: 1, and AASd-014 forbids specific asset ids on a co-managed entity, so every serialized co-managedEntitywas invalid, the example AAS included.The guard now tests the collection for content, as the neighbouring attributes and
AssetInformation(L320) already do.Testing
Two tests in
test/adapter/json/test_json_serialization.py: the key is left out when the collection is empty, and still written when it isn't. Both are schema-independent, so they run whether or not the schema files are present.python -m unittestinsdk/: 282 tests, OK.mypyandpycodestyleclean. Without the change, three fail: the new assertion plusJsonSerializationSchemaTest.test_full_example_serializationandtest_aas_example_serialization, which catch it as soon as the schema file is actually there, which in CI it isn't; see #637.