test: add more tests

tests/event.rs

@@ -0,0 +1,12 @@
+use traxor::event::Event;
+
+#[test]
+fn test_event_from_key_code() {
+    // Test cases for various key codes
+    // Add more as needed based on your Event enum definition
+    let key_event = crossterm::event::KeyEvent::new(
+        crossterm::event::KeyCode::Char('q'),
+        crossterm::event::KeyModifiers::NONE,
+    );
+    assert_eq!(Event::Key(key_event), Event::Key(key_event));
+}