修正test_mql事件窗口插值诊断

tests/test_amesim_pneumatic_components.py

@@ -55,6 +55,17 @@ class AmesimPneumaticComponentsTest(unittest.TestCase):
             delta=0.1,
         )
 
+    def test_pressure_transport_enthalpy_restores_absolute_energy_offset(self) -> None:
+        gas = HELIUM_PNEUMATIC_GAS
+        pressure = 13_839_965.0
+        temperature = 287.7322
+
+        self.assertAlmostEqual(
+            gas.pressure_transport_enthalpy(pressure, temperature),
+            gas.pressure_reference_enthalpy(pressure, temperature)
+            + gas.cp * 298.15,
+        )
+
     def test_reference_temperature_from_enthalpy_rejects_non_positive_cp(self) -> None:
         gas = AmesimPneumaticGas(cp=0.0, cv=3116.0)
 

tests/test_run_test_mql_full_state_comparison.py

@@ -26,6 +26,7 @@ from PythonModels.scripts.run_test_mql_full_state_comparison import (
     format_test_mql_pnvo_event_boundary_summary,
     format_test_mql_pnvo_event_window_summary,
     run_test_mql_full_state_comparison,
+    _series_sample_bracket,
 )
 
 
@@ -34,6 +35,23 @@ TEST_MQL_AME = REPO_ROOT / "AmesimModels" / "test_mql.ame"
 
 
 class RunTestMqlFullStateComparisonScriptTests(unittest.TestCase):
+    def test_series_sample_bracket_distinguishes_exact_and_interpolated_times(self) -> None:
+        times = (0.04000000000000009, 0.050000000000000114)
+
+        exact_left, exact_right = _series_sample_bracket(
+            times=times,
+            time_s=0.04,
+        )
+        interpolated_left, interpolated_right = _series_sample_bracket(
+            times=times,
+            time_s=0.041,
+        )
+
+        self.assertEqual(exact_left, exact_right)
+        self.assertAlmostEqual(exact_left, 0.04)
+        self.assertAlmostEqual(interpolated_left, 0.04)
+        self.assertAlmostEqual(interpolated_right, 0.05)
+
     def test_full_state_script_writes_summary_and_comparison_csv(self) -> None:
         with tempfile.TemporaryDirectory() as tmpdir:
             output_dir = Path(tmpdir)
@@ -231,6 +249,8 @@ class RunTestMqlFullStateComparisonScriptTests(unittest.TestCase):
                 "xv@pn_morifice_1": 1.0,
                 "dm2@pn_morifice_1": 456.8,
             },
+            amesim_sample_left_time_s=0.05,
+            amesim_sample_right_time_s=0.05,
             pnl0001_rhs_diagnostics=(
                 TestMqlPnl0001LineRhsDiagnostic(
                     line_alias="pneumatic_69",
@@ -497,7 +517,8 @@ class RunTestMqlFullStateComparisonScriptTests(unittest.TestCase):
         self.assertAlmostEqual(sample.abs_error("press@pn_c1_8"), 32067.9)
         self.assertIn("PNVO event window diagnostic (pn_morifice_1)", summary)
         self.assertIn("Sample comparisons:", summary)
-        self.assertIn("t=0.05", summary)
+        self.assertFalse(sample.amesim_values_are_interpolated)
+        self.assertIn("t=0.05 (amesim=exact@0.05)", summary)
         self.assertIn("rhs=8154", summary)
         self.assertIn("rhs@pneumatic_69", summary)
         self.assertIn("dm_dt=-0.0222", summary)

tests/test_test_mql_orifice_observations.py

@@ -8,6 +8,9 @@ from PythonModels.reporting.test_mql_orifice_observations import (
     G_PER_S_TO_KG_PER_S,
     build_test_mql_orifice_observation_catalog,
 )
+from PythonModels.systems.test_mql_pneumatic import (
+    TEST_MQL_PNVO001_FLOW_COEFFICIENT_MULTIPLIER,
+)
 
 
 REPO_ROOT = Path(__file__).resolve().parents[1]
@@ -55,7 +58,10 @@ class TestMqlOrificeObservationCatalogTests(unittest.TestCase):
         last = binding.observation_at(self.amesim_results, -1)
 
         self.assertAlmostEqual(binding.nominal_area_m2, 78.5e-6)
-        self.assertAlmostEqual(binding.flow_coefficient, 0.45)
+        self.assertAlmostEqual(
+            binding.flow_coefficient,
+            0.45 * TEST_MQL_PNVO001_FLOW_COEFFICIENT_MULTIPLIER,
+        )
         self.assertEqual(first.opening, 0.0)
         self.assertEqual(first.effective_area_m2, 0.0)
         self.assertEqual(last.opening, 1.0)