anchor.diff:  
       when_deserializing( ).
   
  -    cl_abap_unit_assert=>assert_false( mo_spy_oo_object->mv_text_pool_inserted ).
  +    cl_abap_unit_assert=>assert_equals( act = mo_spy_oo_object->mv_text_pool_inserted
  +                                        exp = abap_false ).
     ENDMETHOD.
   
     METHOD insert_text_pool.
  
positive.code:       act = mo_spy_oo_object->ms_interface_properties
        exp = ms_interface_properties ).
  
      cl_abap_unit_assert=>assert_true( mo_spy_oo_object->mv_overwrite ).
  
      cl_abap_unit_assert=>assert_equals(
        act = mo_spy_oo_object->mv_package
  
negative.code:       act = mo_spy_oo_object->ms_class_properties
        exp = ms_class_properties ).
  
      cl_abap_unit_assert=>assert_equals( act = mo_spy_oo_object->mv_overwrite
                                          exp = abap_true ).
  
      cl_abap_unit_assert=>assert_equals(
        act = mo_spy_oo_object->mv_package
  