from app.api.v1.settings import _is_secret_placeholder


def test_secret_placeholder_treats_masked_values_as_placeholder():
    assert _is_secret_placeholder("••••••••", "••••1234") is True
    assert _is_secret_placeholder("********", "") is True
    assert _is_secret_placeholder("  * * *  ", "") is True


def test_secret_placeholder_preserves_real_keys_with_asterisks():
    assert _is_secret_placeholder("sk-live-*real-key*", "") is False
    assert _is_secret_placeholder("token_with*embedded*star", "") is False