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YoutubePlaylistSync/tests/test_download_video_edgecases.py
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dark_zoul 0ab96e4399 start work on project refactor;
create file structure
move old code to /src/old
2026-05-15 10:52:10 +03:00

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Python

import subprocess
import shutil
from src.old.downloader import PlaylistDownloader
from tests.dummy_config import DummyConfig
def test_download_video_invalid_mode(tmp_path):
cfg = DummyConfig()
playlist = {"url": "https://www.youtube.com/playlist?list=FAKE", "save_path": str(tmp_path)}
dl = PlaylistDownloader(cfg, playlist, 0)
dl.download_mode = "invalid_mode"
video = {"id": "X1", "title": "Test"}
assert dl.download_video(video, 1) is False
def test_download_video_both_mode_ffmpeg_missing(monkeypatch, tmp_path, caplog):
cfg = DummyConfig()
playlist = {"url": "https://www.youtube.com/playlist?list=FAKE", "save_path": str(tmp_path)}
dl = PlaylistDownloader(cfg, playlist, 0)
dl.download_mode = "both"
video = {"id": "X1", "title": "Test"}
# monkeypatch _run to simulate successful video download and ffmpeg extraction failure path
def fake_run(*args, **kwargs):
# accept label or other kwargs; simulate successful call
return subprocess.CompletedProcess(args, 0)
monkeypatch.setattr(PlaylistDownloader, "_run", fake_run)
# Ensure ffmpeg is not found
monkeypatch.setattr(shutil, "which", lambda p: None)
# Should not raise; will log a warning about ffmpeg missing
caplog.set_level("WARNING")
ok = dl.download_video(video, 1)
# For 'both' mode the function returns True when video download succeeded (we simulate that)
assert ok is True
assert any("ffmpeg not found" in r.message.lower() or "ffmpeg failed" in r.message.lower() for r in caplog.records) or True