CLASS ltcl_unit_test DEFINITION FINAL FOR TESTING DURATION long RISK LEVEL DANGEROUS. PRIVATE SECTION. METHODS first_test FOR TESTING RAISING cx_static_check. ENDCLASS. CLASS ltcl_unit_test IMPLEMENTATION. METHOD first_test. DATA(lo_handler) = NEW z2ui5_cl_fw_handler( ). DATA(lo_client) = NEW z2ui5_cl_fw_client( lo_handler ). DATA(li_client) = CAST z2ui5_if_client( lo_client ) ##NEEDED. ENDMETHOD. ENDCLASS.