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* CLASS ltcl_convert DEFINITION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS ltcl_convert DEFINITION FOR TESTING RISK LEVEL HARMLESS DURATION SHORT FINAL.
PRIVATE SECTION.
METHODS convert_int FOR TESTING RAISING zcx_abapgit_exception.
METHODS split_string FOR TESTING.
METHODS string_to_xstring_utf8 FOR TESTING RAISING zcx_abapgit_exception.
METHODS string_to_xstring_utf8_bom FOR TESTING RAISING zcx_abapgit_exception.
METHODS xstring_to_string_utf8 FOR TESTING RAISING zcx_abapgit_exception.
METHODS xstring_to_string_not_utf8 FOR TESTING RAISING zcx_abapgit_exception.
METHODS base64_to_xstring FOR TESTING.
METHODS string_to_tab FOR TESTING.
METHODS string_to_xstring FOR TESTING RAISING zcx_abapgit_exception.
METHODS xstring_to_bintab FOR TESTING.
METHODS xstring_to_bintab_with_field FOR TESTING.
METHODS xstring_to_bintab_initial FOR TESTING.
METHODS xstring_to_bintab_long FOR TESTING.
METHODS xstring_to_bintab_exact FOR TESTING.
ENDCLASS.
*----------------------------------------------------------------------*
* CLASS ltcl_convert IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS ltcl_convert IMPLEMENTATION.
METHOD xstring_to_bintab.
TYPES ty_hex TYPE x LENGTH 2.
DATA lt_bintab TYPE STANDARD TABLE OF ty_hex WITH DEFAULT KEY.
DATA lv_size TYPE i.
zcl_abapgit_convert=>xstring_to_bintab(
EXPORTING
iv_xstr = '112233'
IMPORTING
ev_size = lv_size
et_bintab = lt_bintab ).
cl_abap_unit_assert=>assert_equals(
act = lv_size
exp = 3 ).
cl_abap_unit_assert=>assert_equals(
act = lines( lt_bintab )
exp = 2 ).
ENDMETHOD.
METHOD xstring_to_bintab_with_field.
DATA lt_bintab TYPE TABLE OF w3mime. " contains one field named 'LINE'
DATA lv_size TYPE i.
zcl_abapgit_convert=>xstring_to_bintab(
EXPORTING
iv_xstr = '1122334455'
IMPORTING
ev_size = lv_size
et_bintab = lt_bintab ).
cl_abap_unit_assert=>assert_equals(
act = lv_size
exp = 5 ).
cl_abap_unit_assert=>assert_equals(
act = lines( lt_bintab )
exp = 1 ).
ENDMETHOD.
METHOD xstring_to_bintab_initial.
DATA lt_bintab TYPE TABLE OF w3mime.
DATA lv_size TYPE i.
DATA lv_xstr TYPE xstring.
zcl_abapgit_convert=>xstring_to_bintab(
EXPORTING
iv_xstr = lv_xstr
IMPORTING
ev_size = lv_size
et_bintab = lt_bintab ).
cl_abap_unit_assert=>assert_equals(
act = lv_size
exp = 0 ).
cl_abap_unit_assert=>assert_equals(
act = lines( lt_bintab )
exp = 0 ).
ENDMETHOD.
METHOD xstring_to_bintab_long.
DATA lt_bintab TYPE TABLE OF w3mime. " x(255)
DATA lv_bin LIKE LINE OF lt_bintab.
DATA lv_size TYPE i.
DATA lv_xstr TYPE xstring.
lv_xstr = repeat(
val = '1122334455'
occ = 200 ).
zcl_abapgit_convert=>xstring_to_bintab(
EXPORTING
iv_xstr = lv_xstr
IMPORTING
ev_size = lv_size
et_bintab = lt_bintab ).
cl_abap_unit_assert=>assert_equals(
act = lv_size
exp = 1000 ).
cl_abap_unit_assert=>assert_equals(
act = lines( lt_bintab )
exp = 4 ).
READ TABLE lt_bintab INTO lv_bin INDEX 4.
cl_abap_unit_assert=>assert_equals(
act = lv_bin-line+230(10)
exp = '11223344550000000000' ).
ENDMETHOD.
METHOD xstring_to_bintab_exact.
TYPES ty_line TYPE x LENGTH 5.
DATA lv_xdata TYPE x LENGTH 10.
DATA lt_bintab TYPE TABLE OF ty_line.
DATA lv_size TYPE i.
lv_xdata = '1122334455FFEEDDCCBB'.
" must not dump if content fits exactly into bintab
zcl_abapgit_convert=>xstring_to_bintab(
EXPORTING
iv_xstr = lv_xdata
IMPORTING
ev_size = lv_size
et_bintab = lt_bintab ).
cl_abap_unit_assert=>assert_equals(
act = lv_size
exp = 10 ).
cl_abap_unit_assert=>assert_equals(
act = lines( lt_bintab )
exp = 2 ).
ENDMETHOD.
METHOD string_to_xstring.
DATA lv_xstr TYPE xstring.
lv_xstr = zcl_abapgit_convert=>string_to_xstring( 'hello world' ).
cl_abap_unit_assert=>assert_equals(
act = lv_xstr
exp = '68656C6C6F20776F726C64' ).
ENDMETHOD.
METHOD string_to_tab.
TYPES ty_char TYPE c LENGTH 2.
DATA lv_size TYPE i.
DATA lt_tab TYPE STANDARD TABLE OF ty_char WITH DEFAULT KEY.
zcl_abapgit_convert=>string_to_tab(
EXPORTING
iv_str = 'hello world'
IMPORTING
ev_size = lv_size
et_tab = lt_tab ).
cl_abap_unit_assert=>assert_equals(
act = lv_size
exp = 11 ).
cl_abap_unit_assert=>assert_equals(
act = lines( lt_tab )
exp = 6 ).
ENDMETHOD.
METHOD base64_to_xstring.
DATA lv_result TYPE xstring.
lv_result = zcl_abapgit_convert=>base64_to_xstring( 'YWJhcA==' ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = '61626170' ).
ENDMETHOD.
METHOD string_to_xstring_utf8.
DATA lv_result TYPE xstring.
lv_result = zcl_abapgit_convert=>string_to_xstring_utf8( `` ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = `` ).
lv_result = zcl_abapgit_convert=>string_to_xstring_utf8( 'abc' ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = '616263' ).
ENDMETHOD.
METHOD string_to_xstring_utf8_bom.
DATA lv_result TYPE xstring.
lv_result = zcl_abapgit_convert=>string_to_xstring_utf8_bom( `` ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = `` ).
lv_result = zcl_abapgit_convert=>string_to_xstring_utf8_bom( 'a' ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = 'EFBBBF61' ).
lv_result = zcl_abapgit_convert=>string_to_xstring_utf8_bom( 'abcd' ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = 'EFBBBF61626364' ).
ENDMETHOD.
METHOD xstring_to_string_utf8.
DATA lv_result TYPE string.
lv_result = zcl_abapgit_convert=>xstring_to_string_utf8( `` ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = `` ).
lv_result = zcl_abapgit_convert=>xstring_to_string_utf8( '616263' ).
cl_abap_unit_assert=>assert_equals(
act = lv_result
exp = 'abc' ).
ENDMETHOD.
METHOD xstring_to_string_not_utf8.
DATA lv_result TYPE string.
" Test does not work on non-Unicode but is not important for real-world anyway
IF cl_abap_char_utilities=>charsize = 1.
RETURN.
ENDIF.
" 0xF8-0xFF are not valid in UTF-8
TRY.
lv_result = zcl_abapgit_convert=>xstring_to_string_utf8( 'F8FF00' ).
cl_abap_unit_assert=>fail( ).
CATCH zcx_abapgit_exception ##NO_HANDLER.
ENDTRY.
ENDMETHOD.
METHOD convert_int.
DATA: lv_xstring TYPE xstring,
lv_input TYPE i,
lv_result TYPE i.
DO 1000 TIMES.
lv_input = sy-index.
lv_xstring = zcl_abapgit_convert=>int_to_xstring4( lv_input ).
lv_result = zcl_abapgit_convert=>xstring_to_int( lv_xstring ).
cl_abap_unit_assert=>assert_equals(
exp = lv_input
act = lv_result ).
ENDDO.
ENDMETHOD.
METHOD split_string.
DATA: lt_act TYPE string_table,
lt_exp TYPE string_table.
APPEND 'ABC' TO lt_exp.
APPEND '123' TO lt_exp.
" Case 1: String separated by CRLF
lt_act = zcl_abapgit_convert=>split_string( 'ABC' && cl_abap_char_utilities=>cr_lf && '123' ).
cl_abap_unit_assert=>assert_equals( exp = lt_exp
act = lt_act
msg = 'Error during string split: CRLF' ).
CLEAR: lt_act.
" Case 2: String separated by LF
lt_act = zcl_abapgit_convert=>split_string( 'ABC' && cl_abap_char_utilities=>newline && '123' ).
cl_abap_unit_assert=>assert_equals( exp = lt_exp
act = lt_act
msg = 'Error during string split: LF' ).
ENDMETHOD.
ENDCLASS.
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