同步仿真框架并接入AMESim气动组件

tests/test_core_solver.py

@@ -63,6 +63,18 @@ class IntegrateOdeTests(unittest.TestCase):
         self.assertEqual(calls[0]["max_step"], 1.0e-3)
         self.assertNotIn("first_step", calls[0])
 
+    def test_scipy_stepwise_solver_can_cancel_before_start(self) -> None:
+        result = integrate_ode(
+            rhs=lambda _time, state: state,
+            initial_state=[1.0],
+            config=SolveIVPConfig(t_start=0.0, t_stop=1.0),
+            cancel_check=lambda: True,
+        )
+
+        self.assertFalse(result.success)
+        self.assertEqual(result.status, "cancelled")
+        self.assertEqual(result.t, [0.0])
+
 
 if __name__ == "__main__":
     unittest.main()