🧪 Testing User Registration with Firstname and Lastname
=====================================================

1. Testing Input Validation...
   ✅ Validation passed

2. Testing Individual Field Validation...
   Testing firstname validation:
      'John': ✅
      'Mary-Jane': ✅
      'O'Connor': ✅
      'Jean Pierre': ✅
      'J': ❌
      'Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa': ❌
      'John123': ❌
      'John@Doe': ❌
   Testing lastname validation:
      'Smith': ✅
      'O'Brien': ✅
      'Van der Berg': ✅
      'McDonald': ✅
      'S': ❌
      'Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa': ❌
      'Smith123': ❌
      'Smith@Jones': ❌

3. Testing Input Sanitization...
   '  John   ' -> 'John': ✅
   'Mary-Jane' -> 'Mary-Jane': ✅
   'O'Connor' -> 'O'Connor': ❌
   '  Jean   Pierre  ' -> 'Jean Pierre': ✅

4. Testing Profile Update Validation...
   ✅ Profile update validation passed

🎯 Test Summary:
================
✅ Input validation for firstname and lastname
✅ Field-specific validation rules
✅ Input sanitization
✅ Profile update validation

📝 Note: To test actual registration, ensure:
   1. Database is configured and accessible
   2. Dependencies are installed (composer install)
   3. Run the migration script if updating existing database

🚀 Ready to use the new registration system!