"""Tests for push-to-talk backends."""

from tuimble.ptt import KittyPtt, PttState, TogglePtt


def test_kitty_ptt_press_release():
    states = []
    ptt = KittyPtt(lambda tx: states.append(tx))
    assert ptt.state is PttState.IDLE

    ptt.key_down()
    assert ptt.state is PttState.TRANSMITTING
    assert states == [True]

    ptt.key_up()
    assert ptt.state is PttState.IDLE
    assert states == [True, False]


def test_kitty_ptt_no_duplicate_events():
    states = []
    ptt = KittyPtt(lambda tx: states.append(tx))

    ptt.key_down()
    ptt.key_down()  # repeat, no state change
    assert states == [True]


def test_toggle_ptt():
    states = []
    ptt = TogglePtt(lambda tx: states.append(tx))

    ptt.toggle()
    assert ptt.transmitting is True
    ptt.toggle()
    assert ptt.transmitting is False
    assert states == [True, False]