补充test_mql质量端止动反号输出

tests/test_test_mql_computed.py

@@ -5,6 +5,7 @@ from pathlib import Path
 
 from PythonModels.systems.test_mql_computed import (
     run_test_mql_computed_geometry,
+    run_test_mql_computed_mechanical_relations,
     run_test_mql_computed_piston_geometry,
 )
 
@@ -109,5 +110,48 @@ class TestMqlComputedGeometryTests(unittest.TestCase):
         )
 
 
+class TestMqlComputedMechanicalRelationsTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls) -> None:
+        cls.computed_run = run_test_mql_computed_mechanical_relations(TEST_MQL_AME)
+
+    def test_computed_mechanical_relations_outputs_schema_valid_series(self) -> None:
+        self.assertEqual(self.computed_run.sample_count, 1002)
+        self.assertEqual(len(self.computed_run.mechanical_assembly.masses), 10)
+        self.assertEqual(self.computed_run.signal_count, 30)
+        self.assertEqual(len(self.computed_run.comparison.metrics), 30)
+        self.assertEqual(self.computed_run.output_schema.signal_count, 858)
+
+    def test_computed_mechanical_relations_include_mass_duplicate_paths(self) -> None:
+        paths = self.computed_run.output.data_paths
+
+        self.assertIn("x1dup@mass_friction_endstops_10", paths)
+        self.assertIn("v1dup@mass_friction_endstops_10", paths)
+        self.assertIn("acc1dup@mass_friction_endstops_10", paths)
+        self.assertEqual(len([path for path in paths if path.startswith("x1dup@")]), 10)
+        self.assertEqual(len([path for path in paths if path.startswith("v1dup@")]), 10)
+        self.assertEqual(len([path for path in paths if path.startswith("acc1dup@")]), 10)
+
+    def test_computed_mechanical_relations_match_amesim_exactly(self) -> None:
+        for data_path in self.computed_run.output.data_paths:
+            metric = self.computed_run.comparison.metric(data_path)
+            with self.subTest(data_path=data_path):
+                self.assertEqual(metric.max_abs_error, 0.0)
+
+    def test_computed_mechanical_relations_final_samples_match_expected_values(self) -> None:
+        self.assertAlmostEqual(
+            self.computed_run.output.series("x1dup@mass_friction_endstops_10")[-1],
+            -0.3700013536465843,
+        )
+        self.assertAlmostEqual(
+            self.computed_run.output.series("v1dup@mass_friction_endstops_10")[-1],
+            -4.435303434246023e-10,
+        )
+        self.assertAlmostEqual(
+            self.computed_run.output.series("acc1dup@mass_friction_endstops_10")[-1],
+            3.5662378650158644e-07,
+        )
+
+
 if __name__ == "__main__":
     unittest.main()