Add onionshare CLI to cli folder, move GUI to desktop folder, and start refactoring it to work with briefcase

cli/tests/test_cli.py

@@ -0,0 +1,58 @@
+import os
+
+import pytest
+
+from onionshare_cli import OnionShare
+from onionshare_cli.common import Common
+from onionshare_cli.mode_settings import ModeSettings
+
+
+class MyOnion:
+    def __init__(self):
+        self.auth_string = "TestHidServAuth"
+        self.private_key = ""
+        self.scheduled_key = None
+
+    @staticmethod
+    def start_onion_service(
+        self, mode_settings_obj, await_publication=True, save_scheduled_key=False
+    ):
+        return "test_service_id.onion"
+
+
+@pytest.fixture
+def onionshare_obj():
+    common = Common()
+    return OnionShare(common, MyOnion())
+
+
+@pytest.fixture
+def mode_settings_obj():
+    common = Common()
+    return ModeSettings(common)
+
+
+class TestOnionShare:
+    def test_init(self, onionshare_obj):
+        assert onionshare_obj.hidserv_dir is None
+        assert onionshare_obj.onion_host is None
+        assert onionshare_obj.cleanup_filenames == []
+        assert onionshare_obj.local_only is False
+
+    def test_start_onion_service(self, onionshare_obj, mode_settings_obj):
+        onionshare_obj.start_onion_service(mode_settings_obj)
+        assert 17600 <= onionshare_obj.port <= 17650
+        assert onionshare_obj.onion_host == "test_service_id.onion"
+
+    def test_start_onion_service_local_only(self, onionshare_obj, mode_settings_obj):
+        onionshare_obj.local_only = True
+        onionshare_obj.start_onion_service(mode_settings_obj)
+        assert onionshare_obj.onion_host == "127.0.0.1:{}".format(onionshare_obj.port)
+
+    def test_cleanup(self, onionshare_obj, temp_dir_1024, temp_file_1024):
+        onionshare_obj.cleanup_filenames = [temp_dir_1024, temp_file_1024]
+        onionshare_obj.cleanup()
+
+        assert os.path.exists(temp_dir_1024) is False
+        assert os.path.exists(temp_dir_1024) is False
+        assert onionshare_obj.cleanup_filenames == []