def test_puso_quso_equal():
random.seed(321)
quso = {(i, j): random.random() for i in range(7) for j in range(7)}
quso.update({(i, ): random.random() for i in range(7)})
quso[()] = random.random()
for sol in itertools.product((-1, 1), repeat=7):
assert_allclose(puso_value(sol, quso), quso_value(sol, quso))
def test_qubo_quso_equal():
random.seed(815)
qubo = {(i, j): random.random() for i in range(7) for j in range(7)}
qubo.update({(i, ): random.random() for i in range(7)})
qubo[()] = random.random()
for sol in itertools.product((0, 1), repeat=7):
assert_allclose(qubo_value(sol, qubo),
quso_value(boolean_to_spin(sol), qubo_to_quso(qubo)))
def test_quso_quso_solve():
e, sols = solve_quso_bruteforce(problem.to_quso())
sol = problem.convert_solution(sols)
assert problem.is_solution_valid(sol)
assert problem.is_solution_valid(sols)
assert sol == solution
assert allclose(e, -10)
assert (
problem.value(sol) ==
quso_value(sol, problem) ==
e
)