420 lines
16 KiB
Python
420 lines
16 KiB
Python
#!/usr/bin/env python3
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# coding=utf-8
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from pathlib import Path
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from typing import Iterator
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from unittest.mock import MagicMock
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import praw
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import praw.models
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import pytest
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from bdfr.configuration import Configuration
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from bdfr.connector import RedditConnector, RedditTypes
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from bdfr.download_filter import DownloadFilter
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from bdfr.exceptions import BulkDownloaderException
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from bdfr.file_name_formatter import FileNameFormatter
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from bdfr.site_authenticator import SiteAuthenticator
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@pytest.fixture()
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def args() -> Configuration:
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args = Configuration()
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args.time_format = 'ISO'
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return args
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@pytest.fixture()
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def downloader_mock(args: Configuration):
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downloader_mock = MagicMock()
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downloader_mock.args = args
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downloader_mock.sanitise_subreddit_name = RedditConnector.sanitise_subreddit_name
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downloader_mock.create_filtered_listing_generator = lambda x: RedditConnector.create_filtered_listing_generator(
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downloader_mock, x)
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downloader_mock.split_args_input = RedditConnector.split_args_input
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downloader_mock.master_hash_list = {}
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return downloader_mock
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def assert_all_results_are_submissions(result_limit: int, results: list[Iterator]) -> list:
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results = [sub for res in results for sub in res]
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assert all([isinstance(res, praw.models.Submission) for res in results])
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assert not any([isinstance(m, MagicMock) for m in results])
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if result_limit is not None:
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assert len(results) == result_limit
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return results
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def assert_all_results_are_submissions_or_comments(result_limit: int, results: list[Iterator]) -> list:
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results = [sub for res in results for sub in res]
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assert all([isinstance(res, praw.models.Submission) or isinstance(res, praw.models.Comment) for res in results])
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assert not any([isinstance(m, MagicMock) for m in results])
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if result_limit is not None:
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assert len(results) == result_limit
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return results
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def test_determine_directories(tmp_path: Path, downloader_mock: MagicMock):
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downloader_mock.args.directory = tmp_path / 'test'
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downloader_mock.config_directories.user_config_dir = tmp_path
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RedditConnector.determine_directories(downloader_mock)
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assert Path(tmp_path / 'test').exists()
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@pytest.mark.parametrize(('skip_extensions', 'skip_domains'), (
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([], []),
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(['.test'], ['test.com'],),
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))
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def test_create_download_filter(skip_extensions: list[str], skip_domains: list[str], downloader_mock: MagicMock):
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downloader_mock.args.skip = skip_extensions
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downloader_mock.args.skip_domain = skip_domains
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result = RedditConnector.create_download_filter(downloader_mock)
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assert isinstance(result, DownloadFilter)
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assert result.excluded_domains == skip_domains
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assert result.excluded_extensions == skip_extensions
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@pytest.mark.parametrize(('test_time', 'expected'), (
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('all', 'all'),
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('hour', 'hour'),
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('day', 'day'),
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('week', 'week'),
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('random', 'all'),
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('', 'all'),
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))
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def test_create_time_filter(test_time: str, expected: str, downloader_mock: MagicMock):
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downloader_mock.args.time = test_time
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result = RedditConnector.create_time_filter(downloader_mock)
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assert isinstance(result, RedditTypes.TimeType)
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assert result.name.lower() == expected
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@pytest.mark.parametrize(('test_sort', 'expected'), (
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('', 'hot'),
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('hot', 'hot'),
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('controversial', 'controversial'),
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('new', 'new'),
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))
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def test_create_sort_filter(test_sort: str, expected: str, downloader_mock: MagicMock):
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downloader_mock.args.sort = test_sort
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result = RedditConnector.create_sort_filter(downloader_mock)
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assert isinstance(result, RedditTypes.SortType)
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assert result.name.lower() == expected
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@pytest.mark.parametrize(('test_file_scheme', 'test_folder_scheme'), (
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('{POSTID}', '{SUBREDDIT}'),
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('{REDDITOR}_{TITLE}_{POSTID}', '{SUBREDDIT}'),
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('{POSTID}', 'test'),
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('{POSTID}', ''),
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('{POSTID}', '{SUBREDDIT}/{REDDITOR}'),
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))
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def test_create_file_name_formatter(test_file_scheme: str, test_folder_scheme: str, downloader_mock: MagicMock):
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downloader_mock.args.file_scheme = test_file_scheme
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downloader_mock.args.folder_scheme = test_folder_scheme
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result = RedditConnector.create_file_name_formatter(downloader_mock)
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assert isinstance(result, FileNameFormatter)
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assert result.file_format_string == test_file_scheme
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assert result.directory_format_string == test_folder_scheme.split('/')
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@pytest.mark.parametrize(('test_file_scheme', 'test_folder_scheme'), (
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('', ''),
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('', '{SUBREDDIT}'),
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('test', '{SUBREDDIT}'),
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))
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def test_create_file_name_formatter_bad(test_file_scheme: str, test_folder_scheme: str, downloader_mock: MagicMock):
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downloader_mock.args.file_scheme = test_file_scheme
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downloader_mock.args.folder_scheme = test_folder_scheme
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with pytest.raises(BulkDownloaderException):
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RedditConnector.create_file_name_formatter(downloader_mock)
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def test_create_authenticator(downloader_mock: MagicMock):
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result = RedditConnector.create_authenticator(downloader_mock)
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assert isinstance(result, SiteAuthenticator)
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize('test_submission_ids', (
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('lvpf4l',),
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('lvpf4l', 'lvqnsn'),
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('lvpf4l', 'lvqnsn', 'lvl9kd'),
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))
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def test_get_submissions_from_link(
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test_submission_ids: list[str],
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reddit_instance: praw.Reddit,
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downloader_mock: MagicMock):
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downloader_mock.args.link = test_submission_ids
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downloader_mock.reddit_instance = reddit_instance
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results = RedditConnector.get_submissions_from_link(downloader_mock)
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assert all([isinstance(sub, praw.models.Submission) for res in results for sub in res])
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assert len(results[0]) == len(test_submission_ids)
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize(('test_subreddits', 'limit', 'sort_type', 'time_filter', 'max_expected_len'), (
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(('Futurology',), 10, 'hot', 'all', 10),
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(('Futurology', 'Mindustry, Python'), 10, 'hot', 'all', 30),
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(('Futurology',), 20, 'hot', 'all', 20),
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(('Futurology', 'Python'), 10, 'hot', 'all', 20),
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(('Futurology',), 100, 'hot', 'all', 100),
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(('Futurology',), 0, 'hot', 'all', 0),
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(('Futurology',), 10, 'top', 'all', 10),
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(('Futurology',), 10, 'top', 'week', 10),
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(('Futurology',), 10, 'hot', 'week', 10),
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))
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def test_get_subreddit_normal(
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test_subreddits: list[str],
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limit: int,
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sort_type: str,
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time_filter: str,
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max_expected_len: int,
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downloader_mock: MagicMock,
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reddit_instance: praw.Reddit,
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):
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downloader_mock.args.limit = limit
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downloader_mock.args.sort = sort_type
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downloader_mock.time_filter = RedditConnector.create_time_filter(downloader_mock)
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downloader_mock.sort_filter = RedditConnector.create_sort_filter(downloader_mock)
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downloader_mock.determine_sort_function.return_value = RedditConnector.determine_sort_function(downloader_mock)
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downloader_mock.args.subreddit = test_subreddits
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downloader_mock.reddit_instance = reddit_instance
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results = RedditConnector.get_subreddits(downloader_mock)
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test_subreddits = downloader_mock.split_args_input(test_subreddits)
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results = [sub for res1 in results for sub in res1]
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assert all([isinstance(res1, praw.models.Submission) for res1 in results])
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assert all([res.subreddit.display_name in test_subreddits for res in results])
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assert len(results) <= max_expected_len
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assert not any([isinstance(m, MagicMock) for m in results])
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize(('test_subreddits', 'search_term', 'limit', 'time_filter', 'max_expected_len'), (
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(('Python',), 'scraper', 10, 'all', 10),
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(('Python',), '', 10, 'all', 0),
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(('Python',), 'djsdsgewef', 10, 'all', 0),
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(('Python',), 'scraper', 10, 'year', 10),
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))
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def test_get_subreddit_search(
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test_subreddits: list[str],
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search_term: str,
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time_filter: str,
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limit: int,
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max_expected_len: int,
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downloader_mock: MagicMock,
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reddit_instance: praw.Reddit,
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):
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downloader_mock._determine_sort_function.return_value = praw.models.Subreddit.hot
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downloader_mock.args.limit = limit
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downloader_mock.args.search = search_term
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downloader_mock.args.subreddit = test_subreddits
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downloader_mock.reddit_instance = reddit_instance
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downloader_mock.sort_filter = RedditTypes.SortType.HOT
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downloader_mock.args.time = time_filter
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downloader_mock.time_filter = RedditConnector.create_time_filter(downloader_mock)
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results = RedditConnector.get_subreddits(downloader_mock)
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results = [sub for res in results for sub in res]
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assert all([isinstance(res, praw.models.Submission) for res in results])
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assert all([res.subreddit.display_name in test_subreddits for res in results])
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assert len(results) <= max_expected_len
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if max_expected_len != 0:
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assert len(results) > 0
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assert not any([isinstance(m, MagicMock) for m in results])
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize(('test_user', 'test_multireddits', 'limit'), (
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('helen_darten', ('cuteanimalpics',), 10),
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('korfor', ('chess',), 100),
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))
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# Good sources at https://www.reddit.com/r/multihub/
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def test_get_multireddits_public(
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test_user: str,
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test_multireddits: list[str],
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limit: int,
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reddit_instance: praw.Reddit,
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downloader_mock: MagicMock,
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):
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downloader_mock.determine_sort_function.return_value = praw.models.Subreddit.hot
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downloader_mock.sort_filter = RedditTypes.SortType.HOT
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downloader_mock.args.limit = limit
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downloader_mock.args.multireddit = test_multireddits
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downloader_mock.args.user = [test_user]
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downloader_mock.reddit_instance = reddit_instance
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downloader_mock.create_filtered_listing_generator.return_value = \
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RedditConnector.create_filtered_listing_generator(
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downloader_mock,
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reddit_instance.multireddit(test_user, test_multireddits[0]),
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)
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results = RedditConnector.get_multireddits(downloader_mock)
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results = [sub for res in results for sub in res]
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assert all([isinstance(res, praw.models.Submission) for res in results])
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assert len(results) == limit
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assert not any([isinstance(m, MagicMock) for m in results])
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize(('test_user', 'limit'), (
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('danigirl3694', 10),
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('danigirl3694', 50),
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('CapitanHam', None),
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))
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def test_get_user_submissions(test_user: str, limit: int, downloader_mock: MagicMock, reddit_instance: praw.Reddit):
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downloader_mock.args.limit = limit
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downloader_mock.determine_sort_function.return_value = praw.models.Subreddit.hot
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downloader_mock.sort_filter = RedditTypes.SortType.HOT
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downloader_mock.args.submitted = True
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downloader_mock.args.user = [test_user]
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downloader_mock.authenticated = False
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downloader_mock.reddit_instance = reddit_instance
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downloader_mock.create_filtered_listing_generator.return_value = \
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RedditConnector.create_filtered_listing_generator(
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downloader_mock,
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reddit_instance.redditor(test_user).submissions,
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)
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results = RedditConnector.get_user_data(downloader_mock)
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results = assert_all_results_are_submissions(limit, results)
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assert all([res.author.name == test_user for res in results])
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assert not any([isinstance(m, MagicMock) for m in results])
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.authenticated
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@pytest.mark.parametrize('test_flag', (
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'upvoted',
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'saved',
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))
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def test_get_user_authenticated_lists(
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test_flag: str,
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downloader_mock: MagicMock,
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authenticated_reddit_instance: praw.Reddit,
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):
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downloader_mock.args.__dict__[test_flag] = True
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downloader_mock.reddit_instance = authenticated_reddit_instance
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downloader_mock.args.limit = 10
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downloader_mock._determine_sort_function.return_value = praw.models.Subreddit.hot
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downloader_mock.sort_filter = RedditTypes.SortType.HOT
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downloader_mock.args.user = [RedditConnector.resolve_user_name(downloader_mock, 'me')]
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results = RedditConnector.get_user_data(downloader_mock)
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assert_all_results_are_submissions_or_comments(10, results)
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@pytest.mark.parametrize(('test_name', 'expected'), (
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('Mindustry', 'Mindustry'),
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('Futurology', 'Futurology'),
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('r/Mindustry', 'Mindustry'),
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('TrollXChromosomes', 'TrollXChromosomes'),
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('r/TrollXChromosomes', 'TrollXChromosomes'),
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('https://www.reddit.com/r/TrollXChromosomes/', 'TrollXChromosomes'),
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('https://www.reddit.com/r/TrollXChromosomes', 'TrollXChromosomes'),
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('https://www.reddit.com/r/Futurology/', 'Futurology'),
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('https://www.reddit.com/r/Futurology', 'Futurology'),
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))
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def test_sanitise_subreddit_name(test_name: str, expected: str):
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result = RedditConnector.sanitise_subreddit_name(test_name)
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assert result == expected
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@pytest.mark.parametrize(('test_subreddit_entries', 'expected'), (
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(['test1', 'test2', 'test3'], {'test1', 'test2', 'test3'}),
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(['test1,test2', 'test3'], {'test1', 'test2', 'test3'}),
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(['test1, test2', 'test3'], {'test1', 'test2', 'test3'}),
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(['test1; test2', 'test3'], {'test1', 'test2', 'test3'}),
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(['test1, test2', 'test1,test2,test3', 'test4'], {'test1', 'test2', 'test3', 'test4'}),
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([''], {''}),
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(['test'], {'test'}),
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))
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def test_split_subreddit_entries(test_subreddit_entries: list[str], expected: set[str]):
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results = RedditConnector.split_args_input(test_subreddit_entries)
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assert results == expected
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def test_read_submission_ids_from_file(downloader_mock: MagicMock, tmp_path: Path):
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test_file = tmp_path / 'test.txt'
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test_file.write_text('aaaaaa\nbbbbbb')
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results = RedditConnector.read_id_files([str(test_file)])
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assert results == {'aaaaaa', 'bbbbbb'}
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize('test_redditor_name', (
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'Paracortex',
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'crowdstrike',
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'HannibalGoddamnit',
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))
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def test_check_user_existence_good(
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test_redditor_name: str,
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reddit_instance: praw.Reddit,
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downloader_mock: MagicMock,
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):
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downloader_mock.reddit_instance = reddit_instance
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RedditConnector.check_user_existence(downloader_mock, test_redditor_name)
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize('test_redditor_name', (
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'lhnhfkuhwreolo',
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'adlkfmnhglojh',
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))
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def test_check_user_existence_nonexistent(
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test_redditor_name: str,
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reddit_instance: praw.Reddit,
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downloader_mock: MagicMock,
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):
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downloader_mock.reddit_instance = reddit_instance
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with pytest.raises(BulkDownloaderException, match='Could not find'):
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RedditConnector.check_user_existence(downloader_mock, test_redditor_name)
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize('test_redditor_name', (
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'Bree-Boo',
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))
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def test_check_user_existence_banned(
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test_redditor_name: str,
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reddit_instance: praw.Reddit,
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downloader_mock: MagicMock,
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):
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downloader_mock.reddit_instance = reddit_instance
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with pytest.raises(BulkDownloaderException, match='is banned'):
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RedditConnector.check_user_existence(downloader_mock, test_redditor_name)
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize(('test_subreddit_name', 'expected_message'), (
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('donaldtrump', 'cannot be found'),
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('submitters', 'private and cannot be scraped')
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))
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def test_check_subreddit_status_bad(test_subreddit_name: str, expected_message: str, reddit_instance: praw.Reddit):
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test_subreddit = reddit_instance.subreddit(test_subreddit_name)
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with pytest.raises(BulkDownloaderException, match=expected_message):
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RedditConnector.check_subreddit_status(test_subreddit)
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@pytest.mark.online
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@pytest.mark.reddit
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@pytest.mark.parametrize('test_subreddit_name', (
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'Python',
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'Mindustry',
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'TrollXChromosomes',
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'all',
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))
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def test_check_subreddit_status_good(test_subreddit_name: str, reddit_instance: praw.Reddit):
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test_subreddit = reddit_instance.subreddit(test_subreddit_name)
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RedditConnector.check_subreddit_status(test_subreddit)
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