同步仿真框架并接入AMESim气动组件

tests/test_amesim_pnpl01_component.py

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+from __future__ import annotations
+
+import unittest
+
+from app.simulation.components.amesim.boundary.sources import AmesimPnpl01
+from app.simulation.core.medium import IdealGasMedium
+from app.simulation.registry import COMPONENT_MODEL_REGISTRY
+
+
+class AmesimPnpl01ComponentTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.medium = IdealGasMedium()
+
+    def test_default_create_preserves_zero_flow_boundary_contract(self) -> None:
+        source = COMPONENT_MODEL_REGISTRY["amesim_pnpl01"].create(
+            "plug_1",
+            self.medium,
+            {},
+        )
+
+        self.assertIsInstance(source, AmesimPnpl01)
+        self.assertEqual(set(source.ports), {"port_1"})
+        self.assertEqual(source.parameter_values, {})
+
+    def test_zero_flow_residual_uses_port_mass_flow(self) -> None:
+        source = AmesimPnpl01("plug_1")
+        source.port_1.m_flow = 0.125
+
+        residuals = source.pressure_flow_equation_residuals()
+
+        self.assertEqual(len(residuals), 1)
+        self.assertEqual(residuals[0].id, "plug_1:zero_mass_flow")
+        self.assertEqual(residuals[0].variables, ("plug_1.port_1.m_flow",))
+        self.assertEqual(residuals[0].value, 0.125)
+
+    def test_stream_outflow_tracks_connected_enthalpy_when_available(self) -> None:
+        source = AmesimPnpl01("plug_1")
+
+        source.update_stream_outflows({"port_1": 123.0})
+
+        self.assertEqual(source.port_1.h_outflow, 123.0)
+
+
+if __name__ == "__main__":
+    unittest.main()