from abp import GraphState, clifford from anders_briegel import graphsim import numpy as np from tqdm import tqdm import dummy N = 10 REPEATS = 10 m = {1: graphsim.lco_X, 2: graphsim.lco_Y, 3: graphsim.lco_Z} def test_2qubit(): """ Relentless testing of measurements """ clifford.use_old_cz() for measurement in (3, 2, 1): for outcome in (0, 1): a, b = dummy.bell() a.measure(0, str(measurement), outcome) b.measure(0, m[measurement], None, outcome) assert a == b, (measurement, outcome) def test_multiqubit(): """ Relentless testing of measurements """ for measurement in (3,2,1,): for i in tqdm(range(REPEATS), "Testing measurement {}".format(measurement)): for outcome in (0, 1): a, b = dummy.clean_random_state(N) a.measure(0, str(measurement), outcome) b.measure(0, m[measurement], None, outcome) assert a == b, (measurement, outcome) def test_multiqubit2(): """ Relentless testing of measurements """ for measurement in (3,): for i in tqdm(range(REPEATS), "Testing {} measurement".format(measurement)): for outcome in (0, 1): a, b = dummy.messy_random_state(3) assert a == b oa = a.measure(0, str(measurement), outcome) ob = b.measure(0, m[measurement], None, outcome) assert oa == ob, (oa, ob) print a.to_json() print b.to_json() assert a == b, (measurement, outcome)