def test_operate_h_z(self):
"""test 'operate' (Z followed by h)
"""
sb_expect = Stabilizer(gene_num=1,
qubit_num=1).set_pauli_op(0, 0, 'Z').h(0).z(0)
expect = sb_expect.get_str()
pp = PauliProduct(pauli_str="Z")
sb_actual = Stabilizer(gene_num=1, qubit_num=1).set_pauli_op(
0, 0, 'Z').h(0).operate(pp=pp)
actual = sb_actual.get_str()
self.assertEqual(actual, expect)
def test_operate_xyz(self):
"""test 'operate' (xyz)
"""
sb_expect = Stabilizer(gene_num=3,
qubit_num=3).set_all('Z').x(2).y(0).z(1)
expect = sb_expect.get_str()
pp = PauliProduct(pauli_str="XYZ", qid=[2, 0, 1])
sb_actual = Stabilizer(gene_num=3,
qubit_num=3).set_all('Z').operate(pp=pp)
actual = sb_actual.get_str()
self.assertEqual(actual, expect)
def test_operate_controlled_xyz(self):
"""test 'operate' (controlled_xyz)
"""
sb_expect = Stabilizer(gene_num=4,
qubit_num=4).set_all('Z').cx(3,
2).cy(3,
0).cz(3, 1)
expect = sb_expect.get_str()
pp = PauliProduct(pauli_str="XYZ", qid=[2, 0, 1])
sb_actual = Stabilizer(gene_num=4,
qubit_num=4).set_all('Z').operate(pp=pp, ctrl=3)
actual = sb_actual.get_str()
self.assertEqual(actual, expect)
def test_init_2(self):
"""test '__new__' (gene_num < qubit_num)
"""
sb = Stabilizer(gene_num=2, qubit_num=3)
actual = sb.get_str()
expect = " III\n III\n"
self.assertEqual(actual, expect)
def test_init_4(self):
"""test '__new__' (seed)
"""
sb = Stabilizer(gene_num=3, qubit_num=3, seed=123)
actual = sb.get_str()
expect = " III\n III\n III\n"
self.assertEqual(actual, expect)
def test_reset_1(self):
"""test 'reset'
"""
sb = Stabilizer(gene_num=4, qubit_num=3)
sb.set_all('Y').reset()
actual = sb.get_str()
expect = " III\n III\n III\n III\n"
self.assertEqual(actual, expect)
def test_set_all_3(self):
"""test 'set_all' (gene_num > qubit_num, 'X')
"""
sb = Stabilizer(gene_num=3, qubit_num=2)
sb.set_all('X')
actual = sb.get_str()
expect = " XI\n IX\n II\n"
self.assertEqual(actual, expect)
def test_set_all_6(self):
"""test 'set_all' (gene_num = qubit_num, 'I')
"""
sb = Stabilizer(qubit_num=3)
sb.set_all('I')
actual = sb.get_str()
expect = " III\n III\n III\n"
self.assertEqual(actual, expect)
def test_reset_1(self):
"""test 'clone'
"""
sb = Stabilizer(gene_num=4, qubit_num=3)
sb.set_all('Y')
sb_clone = sb.clone()
actual = sb_clone.get_str()
expect = sb.get_str()
self.assertEqual(actual, expect)
def test_h_2(self):
"""test 'H' (input:Y)
"""
sb = Stabilizer(gene_num=1, qubit_num=1)
sb.set_pauli_op(0, 0, 'Y')
sb.h(0)
actual = sb.get_str()
expect = " -Y\n"
self.assertEqual(actual, expect)
def test_cz_13(self):
"""test 'CZ' (input:YZ)
"""
sb = Stabilizer(gene_num=1, qubit_num=2)
sb.set_pauli_op(0, 0, 'Y').set_pauli_op(0, 1, 'Z')
sb.cz(0, 1)
actual = sb.get_str()
expect = " YI\n"
self.assertEqual(actual, expect)
def test_z_1(self):
"""test 'Z' (input:X)
"""
sb = Stabilizer(gene_num=1, qubit_num=1)
sb.set_pauli_op(0, 0, 'X')
sb.z(0)
actual = sb.get_str()
expect = " -X\n"
self.assertEqual(actual, expect)
def test_cy_16(self):
"""test 'CY' (input:ZZ)
"""
sb = Stabilizer(gene_num=1, qubit_num=2)
sb.set_pauli_op(0, 0, 'Z').set_pauli_op(0, 1, 'Z')
sb.cy(0, 1)
actual = sb.get_str()
expect = " IZ\n"
self.assertEqual(actual, expect)
def test_cx_15(self):
"""test 'CX' (input:ZY)
"""
sb = Stabilizer(gene_num=1, qubit_num=2)
sb.set_pauli_op(0, 0, 'Z').set_pauli_op(0, 1, 'Y')
sb.cx(0, 1)
actual = sb.get_str()
expect = " IY\n"
self.assertEqual(actual, expect)
def test_s_dg_4(self):
"""test 'S+' (input:I)
"""
sb = Stabilizer(gene_num=1, qubit_num=1)
sb.set_pauli_op(0, 0, 'I')
sb.s_dg(0)
actual = sb.get_str()
expect = " I\n"
self.assertEqual(actual, expect)
def test_s_3(self):
"""test 'S' (input:Z)
"""
sb = Stabilizer(gene_num=1, qubit_num=1)
sb.set_pauli_op(0, 0, 'Z')
sb.s(0)
actual = sb.get_str()
expect = " Z\n"
self.assertEqual(actual, expect)
def test_inheritance_2(self):
"""test 'inheritance_2'
"""
sb_expect = Stabilizer(qubit_num=2).set_all('Z')
sb_expect.h(0).cx(0, 1).x(0)
sb_actual = MyStabilizer(qubit_num=2).set_all('Z').clone()
sb_actual.bell(0, 1).x(0)
str_expect = sb_expect.get_str()
str_actual = sb_actual.get_str()
self.assertEqual(str_expect, str_actual)
def test_init_pp(self):
"""test '__new__' (seed)
"""
gene_str_list = [
"IIIXXXX", "IXXIIXX", "XIXIXIX", "IIIZZZZ", "IZZIIZZ", "ZIZIZIZ"
]
gene_list = [
PauliProduct(pauli_str=gene_str, qid=[0, 2, 4, 6, 8, 7, 5])
for gene_str in gene_str_list
]
sb = Stabilizer(pp_list=gene_list)
actual = sb.get_str()
expect = " IIIIIXXXX\n IIXIXXIXI\n XIIIXXIIX\n IIIIIZZZZ\n IIZIZZIZI\n ZIIIZZIIZ\n"
self.assertEqual(actual, expect)
def test_set_pauli_op_1(self):
"""test 'set_pauli_op'
"""
sb = Stabilizer(gene_num=4, qubit_num=3)
sb.set_pauli_op(0, 0, 'X').set_pauli_op(0, 1,
'Y').set_pauli_op(0, 2, 'Z')
sb.set_pauli_op(1, 0, 'Y').set_pauli_op(1, 1,
'Z').set_pauli_op(1, 2, 'X')
sb.set_pauli_op(2, 0, 'Z').set_pauli_op(2, 1,
'X').set_pauli_op(2, 2, 'Y')
sb.set_pauli_op(3, 0, 'I').set_pauli_op(3, 1,
'I').set_pauli_op(3, 2, 'I')
actual = sb.get_str()
expect = " XYZ\n YZX\n ZXY\n III\n"
self.assertEqual(actual, expect)
