feat: full implementation - switcher, device watcher, hotkeys, tray, settings UI

tests/test_device_watcher.py

@@ -0,0 +1,62 @@
+import time
+from unittest.mock import MagicMock
+import pytest
+from config.config_manager import ConfigManager
+from core.device_watcher import DeviceWatcher
+
+
+@pytest.fixture
+def config(tmp_path):
+    return ConfigManager(tmp_path / "config.json")
+
+
+@pytest.fixture
+def switcher():
+    return MagicMock()
+
+
+def test_handle_event_connect_triggers_correct_profile(config, switcher):
+    watcher = DeviceWatcher(config, switcher)
+    watcher._handle_event(
+        "HID\\{...}_DEV_VID&0203F0_PID&6343_REV&0413_AABBCCDD", "connect"
+    )
+    time.sleep(0.6)
+    switcher.apply_profile.assert_called_once_with("pc1_dp")
+
+
+def test_handle_event_disconnect_triggers_correct_profile(config, switcher):
+    watcher = DeviceWatcher(config, switcher)
+    watcher._handle_event(
+        "HID\\{...}_DEV_VID&0203F0_PID&6343_REV&0413_AABBCCDD", "disconnect"
+    )
+    time.sleep(0.6)
+    switcher.apply_profile.assert_called_once_with("pc2_hdmi")
+
+
+def test_handle_event_ignores_unknown_device(config, switcher):
+    watcher = DeviceWatcher(config, switcher)
+    watcher._handle_event("HID\\VID&DEAD_PID&BEEF", "connect")
+    time.sleep(0.6)
+    switcher.apply_profile.assert_not_called()
+
+
+def test_handle_event_ignores_disabled_trigger(config, switcher):
+    cfg = config.get()
+    cfg["device_triggers"][0]["enabled"] = False
+    config.update(cfg)
+
+    watcher = DeviceWatcher(config, switcher)
+    watcher._handle_event(
+        "HID\\{...}_DEV_VID&0203F0_PID&6343_REV&0413", "connect"
+    )
+    time.sleep(0.6)
+    switcher.apply_profile.assert_not_called()
+
+
+def test_debounce_collapses_rapid_events(config, switcher):
+    watcher = DeviceWatcher(config, switcher)
+    device_id = "HID\\{...}_DEV_VID&0203F0_PID&6343_REV&0413"
+    for _ in range(5):
+        watcher._handle_event(device_id, "connect")
+    time.sleep(0.8)
+    assert switcher.apply_profile.call_count == 1