Add configurable production machine constraints

tests/test_mcp_adapter.py

@@ -14,12 +14,15 @@ from roll_calculation import (
 )
 from rollcalc_mcp_tools import (
     analyze_transport_capacity_result,
+    check_production_feasibility_result,
     calculate_material_weight_result,
     calculate_product_length_result,
     calculate_roll_diameter_result,
     get_article_result,
+    get_machine_result,
     search_articles_result,
 )
+from machine_constraints import check_production_feasibility, get_machine
 from transport_calculation import analyze_transport, transport_presets
 
 
@@ -76,6 +79,25 @@ class McpAdapterTests(unittest.TestCase):
             "candidates": [],
         })
 
+    def test_machine_adapters_delegate_to_the_shared_domain(self):
+        arguments = {
+            "machine": "B1",
+            "roll_weight_kg": 2500.0,
+            "average_diameter_mm": 876.0,
+            "maximum_diameter_mm": 876.1,
+            "core_diameter_mm": 168.0,
+            "product_width_m": 5.0,
+        }
+        self.assertEqual(get_machine_result("B1"), get_machine("B1"))
+        self.assertEqual(
+            check_production_feasibility_result(**arguments),
+            check_production_feasibility(arguments),
+        )
+        self.assertEqual(
+            check_production_feasibility_result(**arguments)["feasibility"],
+            "feasible_with_warnings",
+        )
+
     def test_material_weight_adapter_delegates_without_a_core_diameter(self):
         arguments = {
             "roll_length_m": 60.0,
@@ -196,6 +218,8 @@ class McpAdapterTests(unittest.TestCase):
             [
                 "get_article",
                 "search_articles",
+                "get_machine",
+                "check_production_feasibility",
                 "calculate_material_weight",
                 "calculate_product_length",
                 "calculate_roll_diameter",
@@ -207,6 +231,8 @@ class McpAdapterTests(unittest.TestCase):
         instance = mcp_server.create_server()
         tools = instance._tool_manager._tools
         search_tool = tools["search_articles"]
+        machine_tool = tools["get_machine"]
+        feasibility_tool = tools["check_production_feasibility"]
         material_weight_tool = tools["calculate_material_weight"]
         product_length_tool = tools["calculate_product_length"]
         roll_schema = tools["calculate_roll_diameter"].parameters
@@ -214,6 +240,16 @@ class McpAdapterTests(unittest.TestCase):
         transport_schema = transport_tool.parameters
 
         self.assertEqual(search_tool.parameters["required"], ["query"])
+        self.assertEqual(machine_tool.parameters["required"], ["machine"])
+        self.assertEqual(
+            feasibility_tool.parameters["required"], ["machine"]
+        )
+        self.assertIn("average_diameter_mm", feasibility_tool.parameters["properties"])
+        self.assertIn("maximum_diameter_mm", feasibility_tool.parameters["properties"])
+        self.assertIn("tool, not the LLM, decides", feasibility_tool.description)
+        self.assertIn("never override failed constraints", feasibility_tool.description)
+        self.assertIn("warnings", feasibility_tool.description)
+        self.assertIn("Missing configured V1 roll inputs", feasibility_tool.description)
         self.assertEqual(
             search_tool.parameters["properties"]["query"]["type"], "string"
         )