Add beginning of archiver

bulkredditdownloader/tests/test_archiver.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+# coding=utf-8
+
+from pathlib import Path
+from unittest.mock import MagicMock
+
+import praw
+import pytest
+
+from bulkredditdownloader.archive_entry import ArchiveEntry
+from bulkredditdownloader.archiver import Archiver
+
+
+@pytest.mark.online
+@pytest.mark.reddit
+@pytest.mark.parametrize('test_submission_id', (
+    'm3reby',
+))
+def test_write_submission_json(test_submission_id: str, tmp_path: Path, reddit_instance: praw.Reddit):
+    archiver_mock = MagicMock()
+    test_path = Path(tmp_path, 'test.json')
+    test_submission = reddit_instance.submission(id=test_submission_id)
+    archiver_mock.file_name_formatter.format_path.return_value = test_path
+    test_entry = ArchiveEntry(test_submission)
+    Archiver._write_submission_json(archiver_mock, test_entry)
+    assert test_path.exists()
+
+
+@pytest.mark.skip
+def test_write_submission_xml():
+    raise NotImplementedError
+
+
+@pytest.mark.skip
+def test_write_submission_yaml():
+    raise NotImplementedError