"""Tests for ffmpeg_convert tool."""
from pathlib import Path
import pytest
from ffmpeg_mcp_lite.tools.convert import ffmpeg_convert
@pytest.mark.asyncio
async def test_convert_to_mkv(sample_video: Path, temp_dir: Path, monkeypatch):
"""Test converting video to MKV format."""
monkeypatch.setenv("FFMPEG_OUTPUT_DIR", str(temp_dir))
# Reload config to pick up env var
from ffmpeg_mcp_lite import config
config.config = config.Config()
result = await ffmpeg_convert(str(sample_video), "mkv")
assert "Converted successfully" in result
assert "_converted.mkv" in result
output_path = Path(result.split(": ")[1])
assert output_path.exists()
@pytest.mark.asyncio
async def test_convert_with_scale(sample_video: Path, temp_dir: Path, monkeypatch):
"""Test converting video with scale option."""
monkeypatch.setenv("FFMPEG_OUTPUT_DIR", str(temp_dir))
from ffmpeg_mcp_lite import config
config.config = config.Config()
result = await ffmpeg_convert(str(sample_video), "mp4", scale="160:120")
assert "Converted successfully" in result
@pytest.mark.asyncio
async def test_convert_file_not_found():
"""Test error handling for non-existent file."""
with pytest.raises(FileNotFoundError):
await ffmpeg_convert("/nonexistent/file.mp4", "mkv")
