CLASS ltc_iban_validator DEFINITION FINAL FOR TESTING DURATION SHORT RISK LEVEL HARMLESS. PRIVATE SECTION. DATA mo_cut TYPE REF TO {{p}}if_iban_check. METHODS setup. METHODS valid_iban_is_ok FOR TESTING. METHODS empty_input FOR TESTING. METHODS invalid_character FOR TESTING. METHODS unknown_country FOR TESTING. METHODS wrong_length FOR TESTING. METHODS wrong_checksum FOR TESTING. ENDCLASS. CLASS ltc_iban_validator IMPLEMENTATION. METHOD setup. mo_cut = NEW {{p}}iban_validator( ). ENDMETHOD. METHOD valid_iban_is_ok. cl_abap_unit_assert=>assert_equals( exp = {{p}}if_iban_check=>c_reason-ok act = mo_cut->check( `GB82 WEST 1234 5698 7654 32` ) ). ENDMETHOD. METHOD empty_input. cl_abap_unit_assert=>assert_equals( exp = {{p}}if_iban_check=>c_reason-empty act = mo_cut->check( ` ` ) ). ENDMETHOD. METHOD invalid_character. cl_abap_unit_assert=>assert_equals( exp = {{p}}if_iban_check=>c_reason-chars act = mo_cut->check( `DE89*370400440532013000` ) ). ENDMETHOD. METHOD unknown_country. cl_abap_unit_assert=>assert_equals( exp = {{p}}if_iban_check=>c_reason-country act = mo_cut->check( `US89370400440532013000` ) ). ENDMETHOD. METHOD wrong_length. cl_abap_unit_assert=>assert_equals( exp = {{p}}if_iban_check=>c_reason-length act = mo_cut->check( `NL91ABNA041716430` ) ). ENDMETHOD. METHOD wrong_checksum. cl_abap_unit_assert=>assert_equals( exp = {{p}}if_iban_check=>c_reason-checksum act = mo_cut->check( `GB82 WEST 1234 5698 7654 33` ) ). ENDMETHOD. ENDCLASS.