def test_example(self) -> None:
circuit = Circuit(2)
circuit.append_gate(HGate(), [0])
circuit.append_gate(XGate(), [0])
circuit.append_gate(ZGate(), [1])
assert not circuit.is_cycle_unoccupied(0, [0])
assert circuit.is_cycle_unoccupied(1, [1])
def test_type_valid_2(self, an_int: int, location: Sequence[int]) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
try:
circuit.is_cycle_unoccupied(an_int, location)
except TypeError:
assert False, 'Unexpected TypeError.'
except BaseException:
return
def test_type_invalid_4(
self,
an_int: int,
not_an_location: Any,
) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
try:
circuit.is_cycle_unoccupied(an_int, not_an_location)
except TypeError:
assert False, 'Unexpected TypeError.'
except BaseException:
return
def test_type_invalid_2(
self,
not_an_int: Any,
location: Sequence[int],
) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
try:
circuit.is_cycle_unoccupied(not_an_int, location)
except TypeError:
return
except BaseException:
assert False, 'Unexpected Exception.'
def test_return_type_1(
self,
valid_int: int,
location: Sequence[int],
) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
circuit.append_gate(CNOTGate(), [0, 1])
assert isinstance(
circuit.is_cycle_unoccupied(
valid_int,
location,
),
(bool, np.bool_),
)
def test_false(
self,
cycle_index: int,
location: Sequence[int],
) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
circuit.append_gate(CNOTGate(), [0, 1])
circuit.append_gate(
ConstantUnitaryGate(np.identity(36), [2, 2, 3, 3]),
[0, 1, 2, 3],
)
circuit.append_gate(CNOTGate(), [0, 1])
circuit.append_gate(
ConstantUnitaryGate(np.identity(36), [2, 2, 3, 3]),
[0, 1, 2, 3],
)
circuit.append_gate(CPIGate(), [2, 3])
assert not circuit.is_cycle_unoccupied(cycle_index, location)