Made some improvements to clean design and testing

Author: parmism

src/main/java/interface_adapters/profile_modification_IA/ChangeControllerClass.java

@@ -0,0 +1,23 @@
+package interface_adapters.profile_modification_IA;
+import data_access.UserDatabase;
+import entities.user_entities.User;
+
+/**
+ * profile_modification_IA.ChangeController makes ChangeControllerClass implement reportChange to invert the dependency
+ */
+public class ChangeControllerClass implements ChangeController{
+    @Override
+    public boolean reportChange(String username, String password, String feature, String newFeature) {
+        UserDatabase db = new UserDatabase();
+        if (db.UserExists(username)){
+            User user = db.getUser(username);
+            if (user.PasswordMatch(password) & user.getUsername().equals(username)){
+                user.changeFeature(feature, newFeature);
+                // this serializes the change
+                db.modifyUser(username, user);
+                return true;
+            }
+        }
+        return false;
+    }
+    }