Assert a single 2q gate on controlled u decomposition

mtreinish · mtreinish · commit 66a90de48e60 · 2026-04-26T09:17:26.000-04:00
diff --git a/test/python/transpiler/test_two_qubit_peephole.py b/test/python/transpiler/test_two_qubit_peephole.py
@@ -713,6 +713,7 @@ def test_two_qubit_parametrized_gates_controlled_u_target(
             dict(sorted(transpiled_circuit.count_ops().items())),
             dict(sorted(legacy.count_ops().items())),
         )
+        self.assertEqual(transpiled_circuit.size(lambda x: x.operation.num_qubits == 2), 1)
 
     def test_two_qubit_rzz_cz_gates_rzz_target(self):
         """Test the synthesis of a circuit containing a RZZ and CZ gates

Original file line number	Diff line number	Diff line change
`@@ -713,6 +713,7 @@ def test_two_qubit_parametrized_gates_controlled_u_target(`
`713`	`713`	`dict(sorted(transpiled_circuit.count_ops().items())),`
`714`	`714`	`dict(sorted(legacy.count_ops().items())),`
`715`	`715`	`)`
	`716`	`+ self.assertEqual(transpiled_circuit.size(lambda x: x.operation.num_qubits == 2), 1)`
`716`	`717`
`717`	`718`	`def test_two_qubit_rzz_cz_gates_rzz_target(self):`
`718`	`719`	`"""Test the synthesis of a circuit containing a RZZ and CZ gates`