def test_dihedral_random_decompose(self):
"""
Test that random elements are CNOTDihedral
and to_circuit and from_circuit methods
(where num_qubits < 3)
"""
for qubit_num in range(1, 5):
for nseed in range(20):
elem = random_cnotdihedral(qubit_num, seed=nseed)
self.assertTrue(elem,
'Error: random element is not CNOTDihedral')
if qubit_num < 3:
test_circ = elem.to_circuit()
self.assertTrue(test_circ,
'Error: cannot decompose a random '
'CNOTDihedral element to a circuit')
new_elem = CNOTDihedral(qubit_num)
test_elem = new_elem.from_circuit(test_circ)
# Test of to_circuit and from_circuit methods
self.assertEqual(elem, test_elem,
'Error: decomposed circuit is not equal '
'to the original circuit')
test_gates = elem.to_instruction()
self.assertIsInstance(test_gates, qiskit.circuit.Gate,
'Error: cannot decompose a random '
'CNOTDihedral element to a Gate')
self.assertEqual(test_gates.num_qubits, test_circ.num_qubits,
'Error: wrong num_qubits in decomposed gates')
new_elem1 = CNOTDihedral(qubit_num)
test_elem1 = new_elem1.from_circuit(test_gates)
# Test of to_instruction and from_circuit methods
self.assertEqual(elem, test_elem1,
'Error: decomposed gates are not equal '
'to the original gates')
def test_dot_method(self):
"""Test dot method"""
samples = 10
nseed = 222
for qubit_num in range(1, 3):
for i in range(samples):
elem1 = random_cnotdihedral(qubit_num, seed=nseed + i)
elem2 = random_cnotdihedral(qubit_num, seed=nseed + samples + i)
circ1 = elem1.to_circuit()
circ2 = elem2.to_circuit()
value = elem1.dot(elem2)
target = CNOTDihedral(qubit_num)
target = target.from_circuit(circ2.extend(circ1))
self.assertEqual(target, value,
'Error: composed circuit is not the same')
def test_dihedral_random_decompose(self):
"""
Test that random elements are CNOTDihedral
and to_circuit and from_circuit methods
(where num_qubits < 3)
"""
for qubit_num in range(1, 5):
for nseed in range(20):
elem = random_cnotdihedral(qubit_num, seed=nseed)
self.assertTrue(elem,
'Error: random element is not CNOTDihedral')
if qubit_num < 3:
test_circ = elem.to_circuit()
self.assertTrue(
test_circ, 'Error: cannot decompose a random '
'CNOTDihedral element to a circuit')
new_elem = CNOTDihedral(qubit_num)
test_elem = new_elem.from_circuit(test_circ)
# Test of to_circuit and from_circuit methods
self.assertEqual(
elem, test_elem,
'Error: decomposed circuit is not equal '
'to the original circuit')