closes #166 adds story URL feature to telethon extractor

tests/extractors/test_telethon_extractor.py

@@ -3,6 +3,8 @@ from datetime import date
 
 import pytest
 
+from auto_archiver.modules.telethon_extractor.telethon_extractor import TelethonExtractor
+
 
 @pytest.fixture(autouse=True)
 def mock_client_setup(mocker):
@@ -24,3 +26,37 @@ def test_setup_fails_clear_session_file(get_lazy_module, tmp_path, mocker):
     assert session_file.exists()
     assert f"telethon-{date.today().strftime('%Y-%m-%d')}" in lazy_module._instance.session_file
     assert os.path.exists(lazy_module._instance.session_file + ".session")
+
+
+@pytest.mark.parametrize(
+    "url,expected",
+    [
+        ("https://t.me/channel/123", True),
+        ("https://t.me/c/123/456", True),
+        ("https://t.me/channel/s/789", True),
+        ("https://t.me/c/123/s/456", True),
+        ("https://t.me/with_single/1234567?single", True),
+        ("https://t.me/invalid", False),
+        ("https://example.com/nottelegram/123", False),
+    ],
+)
+def test_valid_url_regex(url, expected, get_lazy_module):
+    match = TelethonExtractor.valid_url.search(url)
+    assert bool(match) == expected
+
+
+@pytest.mark.parametrize(
+    "invite,expected",
+    [
+        ("t.me/joinchat/AAAAAE", True),
+        ("t.me/+AAAAAE", True),
+        ("t.me/AAAAAE", True),
+        ("https://t.me/joinchat/AAAAAE", True),
+        ("https://t.me/+AAAAAE", True),
+        ("https://t.me/AAAAAE", True),
+        ("https://example.com/AAAAAE", False),
+    ],
+)
+def test_invite_pattern_regex(invite, expected, get_lazy_module):
+    match = TelethonExtractor.invite_pattern.search(invite)
+    assert bool(match) == expected