def test_prime_queue_all_empty():
optimizer = BayesianOptimization(target_func, PBOUNDS, PTYPES, random_state=1)
assert len(optimizer._queue) == 0
assert len(optimizer.space) == 0
optimizer._prime_queue(init_points=0)
assert len(optimizer._queue) == 1
assert len(optimizer.space) == 0
def test_prime_queue_empty_with_init():
optimizer = BayesianOptimization(target_func, PBOUNDS, random_state=1)
assert len(optimizer._queue) == 0
assert len(optimizer.space) == 0
optimizer._prime_queue(init_points=5)
assert len(optimizer._queue) == 5
assert len(optimizer.space) == 0
def test_prime_queue_with_register_and_init():
optimizer = BayesianOptimization(target_func, PBOUNDS, PTYPES, random_state=1)
assert len(optimizer._queue) == 0
assert len(optimizer.space) == 0
optimizer.register(params={"p1": 1, "p2": 2}, target=3)
optimizer._prime_queue(init_points=3)
assert len(optimizer._queue) == 3
assert len(optimizer.space) == 1
