def test_value(self, gate: Gate) -> None:
circuit = Circuit(gate.get_size(), gate.get_radixes())
assert circuit.is_differentiable()
circuit.append_gate(gate, list(range(gate.get_size())))
if isinstance(gate, DifferentiableUnitary):
assert circuit.is_differentiable()
else:
assert not circuit.is_differentiable()
def test_type(self, r6_qudit_circuit: Circuit) -> None:
assert isinstance(r6_qudit_circuit.is_differentiable(), bool)
def test_empty(self, circuit: Circuit) -> None:
assert circuit.is_differentiable()