abap-llm/tasks_gen/eval/G0120/hidden/t02_hidden.clas.abap

CLASS {{p}}t02_hidden DEFINITION PUBLIC FINAL CREATE PUBLIC
  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    DATA mo_cut TYPE REF TO {{p}}if_meter_reading.
    METHODS setup.
    METHODS assert_row
      IMPORTING iv_index       TYPE i
                iv_meter_id    TYPE {{p}}if_meter_reading=>ty_meter_id
                iv_opening     TYPE {{p}}if_meter_reading=>ty_value
                iv_closing     TYPE {{p}}if_meter_reading=>ty_value
                iv_consumption TYPE {{p}}if_meter_reading=>ty_value
                it_result      TYPE {{p}}if_meter_reading=>tt_result.
    METHODS empty_input FOR TESTING.
    METHODS single_reading FOR TESTING.
    METHODS two_readings FOR TESTING.
    METHODS negative_ignored FOR TESTING.
    METHODS only_negative FOR TESTING.
    METHODS zero_reading FOR TESTING.
    METHODS duplicate_date FOR TESTING.
    METHODS sorted_by_meter FOR TESTING.
    METHODS rollover FOR TESTING.
    METHODS date_order FOR TESTING.
    METHODS several_meters FOR TESTING.
ENDCLASS.


CLASS {{p}}t02_hidden IMPLEMENTATION.
  METHOD setup.
    mo_cut = NEW {{p}}meter_consumption( ).
  ENDMETHOD.

  METHOD assert_row.
    DATA(ls_row) = it_result[ iv_index ].
    cl_abap_unit_assert=>assert_equals( exp = iv_meter_id act = ls_row-meter_id msg = 'meter id' ).
    cl_abap_unit_assert=>assert_equals( exp = iv_opening act = ls_row-opening_value msg = 'opening' ).
    cl_abap_unit_assert=>assert_equals( exp = iv_closing act = ls_row-closing_value msg = 'closing' ).
    cl_abap_unit_assert=>assert_equals( exp = iv_consumption act = ls_row-consumption msg = 'consumption' ).
  ENDMETHOD.

  METHOD empty_input.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lines( lt_result ) ).
  ENDMETHOD.

  METHOD single_reading.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 100 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 100 iv_closing = 100
                iv_consumption = 0 it_result = lt_result ).
  ENDMETHOD.

  METHOD two_readings.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 100 )
                           ( meter_id = 'M0001' reading_date = '20240210' reading_value = 175 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 100 iv_closing = 175
                iv_consumption = 75 it_result = lt_result ).
  ENDMETHOD.

  METHOD negative_ignored.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 100 )
                           ( meter_id = 'M0001' reading_date = '20240115' reading_value = -3 )
                           ( meter_id = 'M0001' reading_date = '20240210' reading_value = 200 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 100 iv_closing = 200
                iv_consumption = 100 it_result = lt_result ).
  ENDMETHOD.

  METHOD only_negative.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = -1 )
                           ( meter_id = 'M0002' reading_date = '20240110' reading_value = -5 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lines( lt_result ) ).
  ENDMETHOD.

  METHOD zero_reading.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 0 )
                           ( meter_id = 'M0001' reading_date = '20240210' reading_value = 50 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 0 iv_closing = 50
                iv_consumption = 50 it_result = lt_result ).
  ENDMETHOD.

  METHOD duplicate_date.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 120 )
                           ( meter_id = 'M0001' reading_date = '20240110' reading_value = 100 )
                           ( meter_id = 'M0001' reading_date = '20240210' reading_value = 180 )
                           ( meter_id = 'M0001' reading_date = '20240210' reading_value = 200 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 120 iv_closing = 200
                iv_consumption = 80 it_result = lt_result ).
  ENDMETHOD.

  METHOD sorted_by_meter.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0003' reading_date = '20240110' reading_value = 30 )
                           ( meter_id = 'M0001' reading_date = '20240110' reading_value = 10 )
                           ( meter_id = 'M0002' reading_date = '20240110' reading_value = 20 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 3 act = lines( lt_result ) ).
    cl_abap_unit_assert=>assert_equals( exp = 'M0001' act = lt_result[ 1 ]-meter_id ).
    cl_abap_unit_assert=>assert_equals( exp = 'M0002' act = lt_result[ 2 ]-meter_id ).
    cl_abap_unit_assert=>assert_equals( exp = 'M0003' act = lt_result[ 3 ]-meter_id ).
  ENDMETHOD.

  METHOD rollover.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 500 )
                           ( meter_id = 'M0001' reading_date = '20240210' reading_value = 300 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 500 iv_closing = 300
                iv_consumption = 0 it_result = lt_result ).
  ENDMETHOD.

  METHOD date_order.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240210' reading_value = 200 )
                           ( meter_id = 'M0001' reading_date = '20240110' reading_value = 100 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 100 iv_closing = 200
                iv_consumption = 100 it_result = lt_result ).
  ENDMETHOD.

  METHOD several_meters.
    DATA lt_readings TYPE {{p}}if_meter_reading=>tt_readings.
    lt_readings = VALUE #( ( meter_id = 'M0001' reading_date = '20240110' reading_value = 100 )
                           ( meter_id = 'M0001' reading_date = '20240310' reading_value = 250 )
                           ( meter_id = 'M0002' reading_date = '20240105' reading_value = 40 )
                           ( meter_id = 'M0002' reading_date = '20240205' reading_value = 55 ) ).
    DATA(lt_result) = mo_cut->calculate( lt_readings ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_result ) ).
    assert_row( iv_index = 1 iv_meter_id = 'M0001' iv_opening = 100 iv_closing = 250
                iv_consumption = 150 it_result = lt_result ).
    assert_row( iv_index = 2 iv_meter_id = 'M0002' iv_opening = 40 iv_closing = 55
                iv_consumption = 15 it_result = lt_result ).
  ENDMETHOD.
ENDCLASS.