from uvc_exposure import pin_cmd


def test_pin_cmd_order_manual_then_time_then_dynfps():
    cmd = pin_cmd("/dev/cam07")
    assert cmd[:3] == ["v4l2-ctl", "-d", "/dev/cam07"]
    assert cmd[3] == "--set-ctrl=auto_exposure=1"
    assert cmd[4] == "--set-ctrl=exposure_time_absolute=333"
    assert cmd[5] == "--set-ctrl=exposure_dynamic_framerate=0"


def test_pin_cmd_auto_skips_inactive_time():
    cmd = pin_cmd("/dev/cam07", auto_exposure=3, dynamic_framerate=1)
    assert "--set-ctrl=auto_exposure=3" in cmd
    assert "--set-ctrl=exposure_dynamic_framerate=1" in cmd
    assert not any(c.startswith("--set-ctrl=exposure_time_absolute=") for c in cmd)