"""Tests für cache/keys.py: deterministische Key-Erzeugung."""

from cache.keys import (
    PRESCAN_AUDIO_PREFIX,
    PRESCAN_VIDEO_PREFIX,
    generate_confirmed_key,
    generate_prescan_key,
    generate_tmdb_key,
)


def test_prescan_key_audio_vs_video():
    audio = generate_prescan_key("/dev/sr0", is_audio=True)
    video = generate_prescan_key("/dev/sr0", is_audio=False)
    assert audio.startswith(PRESCAN_AUDIO_PREFIX)
    assert video.startswith(PRESCAN_VIDEO_PREFIX)
    assert audio != video
    assert audio.endswith("/dev/sr0")


def test_confirmed_key_mit_und_ohne_jahr():
    assert generate_confirmed_key("Blade Runner", 1982) == "confirmed:Blade Runner:1982"
    assert generate_confirmed_key("Blade Runner") == "confirmed:Blade Runner:0"


def test_tmdb_key_mit_params_unterscheidet():
    ohne = generate_tmdb_key("search/movie")
    mit = generate_tmdb_key("search/movie", {"query": "Dune"})
    assert ohne != mit
    assert ohne.startswith("tmdb:")
    assert "search/movie" in mit