补充test_mql气动拓扑候选发现

PythonModels/systems/test_mql.py

@@ -3915,6 +3915,49 @@ class TestMqlSystem:
             source=source,
         )
 
+    def discover_pneumatic_branch_topology(self):
+        from PythonModels.systems.test_mql_closure import (
+            TestMqlPneumaticTopologyCandidate,
+            TestMqlPneumaticTopologyDiscovery,
+        )
+
+        typed_aliases = set(self._pneumatic_components_by_alias())
+        blocked_candidates = []
+        for spec in CONNECTION_SPECS:
+            source_component = str(spec["source_component"])
+            target_component = str(spec["target_component"])
+            source_is_typed = source_component in typed_aliases
+            target_is_typed = target_component in typed_aliases
+            if not (source_is_typed or target_is_typed):
+                continue
+
+            line_submodel = str(spec["submodel"])
+            if source_is_typed and target_is_typed:
+                reason = "direct typed pneumatic connection is not a complete volume-orifice-volume branch"
+            elif line_submodel == "DIRECT":
+                reason = "requires AMESim boundary component interpretation before closure construction"
+            else:
+                reason = "requires AMESim node/line submodel interpretation before closure construction"
+
+            blocked_candidates.append(
+                TestMqlPneumaticTopologyCandidate(
+                    connection_alias=str(spec["alias"]),
+                    line_submodel=line_submodel,
+                    source_component=source_component,
+                    source_port=str(spec["source_port"]),
+                    target_component=target_component,
+                    target_port=str(spec["target_port"]),
+                    source_is_typed_pneumatic=source_is_typed,
+                    target_is_typed_pneumatic=target_is_typed,
+                    reason=reason,
+                )
+            )
+
+        return TestMqlPneumaticTopologyDiscovery(
+            branch_specs=(),
+            blocked_candidates=tuple(blocked_candidates),
+        )
+
     def pneumatic_branch_closure_from_spec(self, spec):
         return self.pneumatic_branch_closure(
             name=spec.name,