from codexpi.config import Settings


def test_orchestrator_defaults_to_three_active_agents(monkeypatch, tmp_path):
    monkeypatch.delenv("CODEXPI_MAX_CONCURRENT_AGENTS", raising=False)
    monkeypatch.setenv("CODEXPI_BASE", str(tmp_path))

    assert Settings.load().max_concurrent_agents == 3


def test_orchestrator_concurrency_override_is_bounded(monkeypatch, tmp_path):
    monkeypatch.setenv("CODEXPI_BASE", str(tmp_path))
    monkeypatch.setenv("CODEXPI_MAX_CONCURRENT_AGENTS", "99")

    assert Settings.load().max_concurrent_agents == 8