Bridge functional benefic malefic layer

tests/test_mcp_strict_workflow_functional_layer.py

@@ -4,6 +4,7 @@
 from __future__ import annotations
 
 from mcp_server import _collect_strict_evidence
+from scripts.functional_benefics import derive_functional_benefic_malefic
 
 
 def _base_relationship_result() -> dict:
@@ -48,3 +49,28 @@ def test_relationship_strict_workflow_exposes_functional_benefic_malefic_layer()
     assert "Venus" in functional["functional_malefics"]
     assert "functional_benefic_malefic_used" in strict["event_judgement"]["secondary_context"]
 
+
+def test_functional_benefic_module_calculates_lagna_roles_without_planets() -> None:
+    functional = derive_functional_benefic_malefic("Leo")
+
+    assert functional["status"] == "used"
+    assert functional["ascendant"] == "Leo"
+    assert functional["owned_houses"]["Sun"] == [1]
+    assert functional["owned_houses"]["Venus"] == [3, 10]
+    assert "Sun" in functional["functional_benefics"]
+    assert "Venus" in functional["functional_malefics"]
+    assert functional["source"] == "strict_functional_benefic_malefic_v1"
+
+
+def test_relationship_functional_layer_uses_ascendant_even_when_planets_missing() -> None:
+    result = _base_relationship_result()
+    result["modules"]["chart"] = {"ascendant": {"sign": "Leo"}}
+
+    strict = _collect_strict_evidence("relationship", result)
+
+    functional = strict["present_evidence"]["functional_benefic_malefic"]
+    assert functional["status"] == "used"
+    assert functional["ascendant"] == "Leo"
+    assert "Sun" in functional["functional_benefics"]
+    assert "Venus" in functional["functional_malefics"]
+    assert "functional_benefic_malefic_used" in strict["event_judgement"]["secondary_context"]