Function project_emits_expected_shape

atomic-canonical/src/prov.rs:254–318

()

    #[test]
    fn project_emits_expected_shape() {
        let person = "did:atomic:PERSONFINGERPRINT";
        let value = project(&sample_input(person));

        // Top-level named subgraph.
        assert_eq!(
            value.get("@id").and_then(Value::as_str),
            Some("urn:atomic:provgraph:CHANGEBASE32")
        );
        assert_eq!(
            value.get("@context").and_then(Value::as_str),
            Some(CONTEXT_URL)
        );

        // Exactly Activity + SoftwareAgent + Person.
        assert_eq!(graph_nodes(&value).len(), 3);

        let activity = node_of_type(&value, "prov:Activity");
        assert_eq!(
            activity.get("@id").and_then(Value::as_str),
            Some("urn:atomic:activity:session-123")
        );
        assert_eq!(
            activity.get("associatedWith").and_then(Value::as_str),
            Some("urn:atomic:agent:claude")
        );
        assert_eq!(
            activity.get("actedOnBehalfOf").and_then(Value::as_str),
            Some(person)
        );
        assert_eq!(
            activity.get("generated"),
            Some(&json!(["urn:atomic:change:CHANGEBASE32"]))
        );
        // `used` is populated (the flywheel input edge).
        assert_eq!(
            activity.get("used"),
            Some(&json!([
                "urn:atomic:intent:019efe85",
                "urn:atomic:memory:01J8ZC4R8T"
            ]))
        );
        assert_eq!(
            activity.get("turnParent").and_then(Value::as_str),
            Some("urn:atomic:activity:session-000")
        );

        // SoftwareAgent @id is a URN, NEVER a did:.
        let agent = node_of_type(&value, "prov:SoftwareAgent");
        let agent_id = agent.get("@id").and_then(Value::as_str).unwrap();
        assert!(agent_id.starts_with("urn:atomic:agent:"));
        assert!(!agent_id.starts_with("did:"));
        assert_eq!(
            agent.get("label").and_then(Value::as_str),
            Some("Claude Code")
        );
        assert_eq!(
            agent.get("vendor").and_then(Value::as_str),