补充test_mql变容气室体积计算输出

tests/test_test_mql_computed.py

@@ -3,7 +3,10 @@ from __future__ import annotations
 import unittest
 from pathlib import Path
 
-from PythonModels.systems.test_mql_computed import run_test_mql_computed_piston_geometry
+from PythonModels.systems.test_mql_computed import (
+    run_test_mql_computed_geometry,
+    run_test_mql_computed_piston_geometry,
+)
 
 
 REPO_ROOT = Path(__file__).resolve().parents[1]
@@ -63,5 +66,48 @@ class TestMqlComputedPistonGeometryTests(unittest.TestCase):
         )
 
 
+class TestMqlComputedGeometryTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls) -> None:
+        cls.computed_run = run_test_mql_computed_geometry(TEST_MQL_AME)
+
+    def test_computed_geometry_outputs_schema_valid_series(self) -> None:
+        self.assertEqual(self.computed_run.sample_count, 1002)
+        self.assertEqual(len(self.computed_run.mechanical_assembly.pistons), 8)
+        self.assertEqual(len(self.computed_run.pneumatic_assembly.variable_chambers), 8)
+        self.assertEqual(self.computed_run.signal_count, 32)
+        self.assertEqual(len(self.computed_run.comparison.metrics), 32)
+        self.assertEqual(self.computed_run.output_schema.signal_count, 858)
+
+    def test_computed_geometry_includes_variable_chamber_volume_paths(self) -> None:
+        paths = self.computed_run.output.data_paths
+
+        self.assertIn("vol@pn_c1_8", paths)
+        self.assertIn("vol@pn_c1_15", paths)
+        self.assertEqual(len([path for path in paths if path.startswith("vol@pn_c1")]), 8)
+        self.assertEqual(len([path for path in paths if path.startswith("length@")]), 8)
+        self.assertEqual(len([path for path in paths if path.startswith("vol1@")]), 8)
+        self.assertEqual(len([path for path in paths if path.startswith("vvol1@")]), 8)
+
+    def test_computed_variable_chamber_volumes_match_amesim_with_tight_error_bounds(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):
+                if data_path.startswith("vol@pn_c1"):
+                    self.assertLessEqual(metric.max_abs_error, 8.0e-12)
+
+    def test_computed_variable_chamber_volume_final_samples_match_expected_values(self) -> None:
+        self.assertAlmostEqual(
+            self.computed_run.output.series("vol@pn_c1_8")[-1],
+            49242.54636512914,
+            delta=1.0e-9,
+        )
+        self.assertAlmostEqual(
+            self.computed_run.output.series("vol@pn_c1_15")[-1],
+            49242.546365149814,
+            delta=1.0e-9,
+        )
+
+
 if __name__ == "__main__":
     unittest.main()