def test_append_gate_4(self, qudit_index: int) -> None:
circuit = Circuit(4)
circuit.append_gate(CNOTGate(), [0, 1])
circuit.append_gate(CNOTGate(), [1, 2])
circuit.append_gate(CNOTGate(), [2, 3])
circuit.append_gate(CNOTGate(), [0, 1])
circuit.append_gate(CNOTGate(), [1, 2])
circuit.append_gate(CNOTGate(), [2, 3])
circuit.append_gate(CNOTGate(), [0, 1])
circuit.append_gate(CNOTGate(), [1, 2])
circuit.append_gate(CNOTGate(), [2, 3])
circuit.pop_qudit(qudit_index)
assert circuit.get_size() == 3
assert len(circuit.get_radixes()) == 3
assert circuit.get_radixes().count(2) == 3
assert circuit.get_num_operations() == 6
assert circuit[0, 0].gate == CNOTGate()
assert circuit[0, 0].location == (0, 1)
assert circuit[1, 1].gate == CNOTGate()
assert circuit[1, 1].location == (1, 2)
assert circuit[2, 0].gate == CNOTGate()
assert circuit[2, 0].location == (0, 1)
assert circuit[3, 1].gate == CNOTGate()
assert circuit[3, 1].location == (1, 2)
assert circuit[4, 0].gate == CNOTGate()
assert circuit[4, 0].location == (0, 1)
assert circuit[5, 1].gate == CNOTGate()
assert circuit[5, 1].location == (1, 2)
def test_index_invalid3(self) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
try:
circuit.pop_qudit(5)
except IndexError:
return
except BaseException:
assert False, 'Unexpected Exception.'
def test_type_invalid_2(self, not_an_int: Any) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
try:
circuit.pop_qudit(not_an_int)
except TypeError:
return
except BaseException:
assert False, 'Unexpected Exception.'
def test_type_valid_2(self, an_int: int) -> None:
circuit = Circuit(4, [2, 2, 3, 3])
try:
circuit.pop_qudit(an_int)
except TypeError:
assert False, 'Unexpected TypeError.'
except BaseException:
return
def test_index_invalid_empty(self) -> None:
circuit = Circuit(1)
assert circuit.get_size() == 1
try:
circuit.pop_qudit(0)
except ValueError:
return
except BaseException:
assert False, 'Unexpected Exception.'
def test_multi_gate_1(
self, qudit_index: int, gen_random_utry_np: Any,
) -> None:
circuit = Circuit(4)
three_qubit_gate = ConstantUnitaryGate(gen_random_utry_np(8))
circuit.append_gate(three_qubit_gate, [1, 2, 3])
circuit.append_gate(three_qubit_gate, [0, 2, 3])
circuit.append_gate(three_qubit_gate, [0, 1, 3])
circuit.append_gate(three_qubit_gate, [0, 1, 2])
circuit.pop_qudit(qudit_index)
assert circuit.get_size() == 3
assert len(circuit.get_radixes()) == 3
assert circuit.get_radixes().count(2) == 3
assert circuit.get_num_operations() == 1
assert circuit.get_num_cycles() == 1
assert circuit[0, 0].gate == three_qubit_gate
assert circuit[0, 0].location == (0, 1, 2)
assert circuit[0, 1].gate == three_qubit_gate
assert circuit[0, 1].location == (0, 1, 2)
assert circuit[0, 2].gate == three_qubit_gate
assert circuit[0, 2].location == (0, 1, 2)
