Files
abap-llm/tasks_gen/train/G1147/reference/charge_stat.prog.abap
2026-10-05 18:02:52 +02:00

86 lines
3.1 KiB
ABAP

REPORT {{p}}charge_stat.
PARAMETERS p_from TYPE d OBLIGATORY.
PARAMETERS p_to TYPE d OBLIGATORY.
CLASS lcl_report DEFINITION FINAL.
PUBLIC SECTION.
TYPES:
BEGIN OF ty_line,
station TYPE {{p}}charge-station,
total_kwh TYPE {{p}}charge-energy_kwh,
sessions TYPE i,
END OF ty_line,
tt_line TYPE STANDARD TABLE OF ty_line WITH EMPTY KEY.
METHODS select_totals
IMPORTING iv_from TYPE d
iv_to TYPE d
RETURNING VALUE(rt_lines) TYPE tt_line.
METHODS display
CHANGING ct_lines TYPE tt_line.
ENDCLASS.
CLASS lcl_report IMPLEMENTATION.
METHOD select_totals.
SELECT station, SUM( energy_kwh ) AS total_kwh, COUNT( * ) AS sessions
FROM {{p}}charge
WHERE session_date >= @iv_from
AND session_date <= @iv_to
GROUP BY station
ORDER BY total_kwh DESCENDING
INTO CORRESPONDING FIELDS OF TABLE @rt_lines.
ENDMETHOD.
METHOD display.
TRY.
cl_salv_table=>factory( IMPORTING r_salv_table = DATA(lo_alv)
CHANGING t_table = ct_lines ).
lo_alv->display( ).
CATCH cx_salv_msg INTO DATA(lx_error).
MESSAGE lx_error TYPE 'I' DISPLAY LIKE 'E'.
ENDTRY.
ENDMETHOD.
ENDCLASS.
START-OF-SELECTION.
DATA(go_report) = NEW lcl_report( ).
DATA(gt_lines) = go_report->select_totals( iv_from = p_from iv_to = p_to ).
go_report->display( CHANGING ct_lines = gt_lines ).
CLASS ltc_report DEFINITION FINAL FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
PRIVATE SECTION.
CLASS-DATA go_env TYPE REF TO if_osql_test_environment.
CLASS-METHODS class_setup.
CLASS-METHODS class_teardown.
METHODS totals_per_station FOR TESTING.
METHODS date_filter FOR TESTING.
ENDCLASS.
CLASS ltc_report IMPLEMENTATION.
METHOD class_setup.
go_env = cl_osql_test_environment=>create( i_dependency_list = VALUE #( ( '{{P}}CHARGE' ) ) ).
DATA lt_charge TYPE STANDARD TABLE OF {{p}}charge WITH EMPTY KEY.
lt_charge = VALUE #( ( session_id = 1 station = 'A' session_date = '20260101' energy_kwh = 10 )
( session_id = 2 station = 'A' session_date = '20260102' energy_kwh = 5 )
( session_id = 3 station = 'B' session_date = '20260101' energy_kwh = 40 ) ).
go_env->insert_test_data( lt_charge ).
ENDMETHOD.
METHOD class_teardown.
go_env->destroy( ).
ENDMETHOD.
METHOD totals_per_station.
DATA(lt_lines) = NEW lcl_report( )->select_totals( iv_from = '20260101' iv_to = '20261231' ).
cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_lines ) ).
cl_abap_unit_assert=>assert_equals( exp = 'B' act = lt_lines[ 1 ]-station ).
cl_abap_unit_assert=>assert_equals( exp = 2 act = lt_lines[ 2 ]-sessions ).
ENDMETHOD.
METHOD date_filter.
DATA(lt_lines) = NEW lcl_report( )->select_totals( iv_from = '20260102' iv_to = '20261231' ).
cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_lines ) ).
cl_abap_unit_assert=>assert_equals( exp = CONV {{p}}charge-energy_kwh( 5 ) act = lt_lines[ 1 ]-total_kwh ).
ENDMETHOD.
ENDCLASS.