Files
x-space-downloader/tests/test_downloader.py
2026-08-24 03:36:49 +02:00

105 lines
3.7 KiB
Python

import pytest
from unittest.mock import Mock, patch
from src.downloader import download_space, DownloadError
def test_download_space_basic(tmp_path):
"""Test basic download functionality."""
space_url = "https://x.com/i/spaces/1ZkKzZWnVRRKv"
with patch('src.downloader.yt_dlp.YoutubeDL') as mock_ytdl_class:
# Mock the YoutubeDL instance
mock_ytdl = Mock()
mock_ytdl_class.return_value.__enter__.return_value = mock_ytdl
mock_ytdl.extract_info.return_value = {'id': '1ZkKzZWnVRRKv'}
# Call download_space
result = download_space(
space_url=space_url,
output_dir=str(tmp_path),
cookies_file=None
)
# Verify YoutubeDL was called
mock_ytdl.extract_info.assert_called_once_with(space_url, download=True)
# Verify result contains expected filename
assert "space_1ZkKzZWnVRRKv" in result
def test_download_space_with_cookies(tmp_path):
"""Test that cookies file is passed to yt-dlp when provided."""
space_url = "https://x.com/i/spaces/1ZkKzZWnVRRKv"
cookies_path = "/path/to/cookies.txt"
with patch('src.downloader.yt_dlp.YoutubeDL') as mock_ytdl_class:
# Mock the YoutubeDL instance
mock_ytdl = Mock()
mock_ytdl_class.return_value.__enter__.return_value = mock_ytdl
mock_ytdl.extract_info.return_value = {'id': '1ZkKzZWnVRRKv'}
# Call download_space with cookies
result = download_space(
space_url=space_url,
output_dir=str(tmp_path),
cookies_file=cookies_path
)
# Verify YoutubeDL was initialized with correct options
call_args = mock_ytdl_class.call_args[0][0]
assert 'cookiefile' in call_args
assert call_args['cookiefile'] == cookies_path
def test_download_space_ytdlp_configuration(tmp_path):
"""Test that yt-dlp is configured correctly with format, outtmpl, and postprocessors."""
space_url = "https://x.com/i/spaces/1ZkKzZWnVRRKv"
with patch('src.downloader.yt_dlp.YoutubeDL') as mock_ytdl_class:
# Mock the YoutubeDL instance
mock_ytdl = Mock()
mock_ytdl_class.return_value.__enter__.return_value = mock_ytdl
mock_ytdl.extract_info.return_value = {'id': '1ZkKzZWnVRRKv'}
# Call download_space
result = download_space(
space_url=space_url,
output_dir=str(tmp_path),
cookies_file=None
)
# Verify YoutubeDL was initialized with correct options
call_args = mock_ytdl_class.call_args[0][0]
# Check format
assert call_args['format'] == 'bestaudio/best'
# Check outtmpl contains the space_id
assert 'outtmpl' in call_args
assert 'space_1ZkKzZWnVRRKv' in call_args['outtmpl']
# Check postprocessors for MP3 conversion
assert 'postprocessors' in call_args
assert len(call_args['postprocessors']) > 0
assert call_args['postprocessors'][0]['key'] == 'FFmpegExtractAudio'
assert call_args['postprocessors'][0]['preferredcodec'] == 'mp3'
def test_download_space_error_handling(tmp_path):
"""Test that download errors are properly caught and wrapped."""
space_url = "https://x.com/i/spaces/invalid"
with patch('src.downloader.yt_dlp.YoutubeDL') as mock_ytdl_class:
mock_ytdl = Mock()
mock_ytdl_class.return_value.__enter__.return_value = mock_ytdl
mock_ytdl.extract_info.side_effect = Exception("Video unavailable")
with pytest.raises(DownloadError) as exc_info:
download_space(
space_url=space_url,
output_dir=str(tmp_path),
cookies_file=None
)
assert "Failed to download" in str(exc_info.value)