from surya.inference.backends.openai_client import resolve_max_workers


def test_caps_at_max_inflight():
    assert resolve_max_workers(batch_len=160, max_inflight=16) == 16


def test_uses_batch_len_when_smaller():
    assert resolve_max_workers(batch_len=4, max_inflight=16) == 4


def test_never_below_one():
    assert resolve_max_workers(batch_len=0, max_inflight=16) == 1