CLASS {{p}}pluck_hidden DEFINITION PUBLIC FINAL CREATE PUBLIC
  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    TYPES ty_name_tab TYPE STANDARD TABLE OF fieldname WITH EMPTY KEY.
    TYPES ty_field_tab TYPE STANDARD TABLE OF dfies WITH EMPTY KEY.
    CLASS-DATA go_env TYPE REF TO if_osql_test_environment.
    CLASS-DATA gt_fields TYPE ty_field_tab.
    CLASS-METHODS class_setup.
    CLASS-METHODS class_teardown.
    METHODS setup.
    METHODS field_names FOR TESTING.
    METHODS key_fields FOR TESTING.
    METHODS char_lengths FOR TESTING.
    METHODS packed_lengths FOR TESTING.
    METHODS other_types FOR TESTING.
    METHODS insert_and_read FOR TESTING.
    METHODS duplicate_key FOR TESTING.
    METHODS empty_fields FOR TESTING.
    METHODS get_field
      IMPORTING iv_name TYPE fieldname
      RETURNING VALUE(rs_field) TYPE dfies.
ENDCLASS.


CLASS {{p}}pluck_hidden IMPLEMENTATION.

  METHOD class_setup.
    DATA lo_descr TYPE REF TO cl_abap_typedescr.
    DATA lo_line TYPE REF TO cl_abap_typedescr.
    DATA lo_struct TYPE REF TO cl_abap_structdescr.
    lo_descr = cl_abap_typedescr=>describe_by_name( '{{P}}PLUCK' ).
    IF lo_descr->kind = cl_abap_typedescr=>kind_table.
      lo_line = CAST cl_abap_tabledescr( lo_descr )->get_table_line_type( ).
      lo_struct = CAST cl_abap_structdescr( lo_line ).
    ELSE.
      lo_struct = CAST cl_abap_structdescr( lo_descr ).
    ENDIF.
    gt_fields = lo_struct->get_ddic_field_list( ).
    go_env = cl_osql_test_environment=>create( i_dependency_list = VALUE #( ( '{{P}}PLUCK' ) ) ).
  ENDMETHOD.

  METHOD class_teardown.
    go_env->destroy( ).
  ENDMETHOD.

  METHOD setup.
    go_env->clear_doubles( ).
  ENDMETHOD.

  METHOD get_field.
    READ TABLE gt_fields WITH KEY fieldname = iv_name INTO rs_field.
  ENDMETHOD.

  METHOD field_names.
    DATA(lt_expected) = VALUE ty_name_tab( ( 'CLIENT' ) ( 'PLUCK_ID' ) ( 'FIELD_ID' )
                                           ( 'PLUCK_DATE' ) ( 'TEAM_NO' ) ( 'LEAF_WEIGHT' )
                                           ( 'LEAF_GRADE' ) ( 'MOISTURE' ) ( 'WITHER_MIN' )
                                           ( 'PRICE_PER_KG' ) ( 'NOTE' ) ).
    DATA lv_index TYPE i.
    cl_abap_unit_assert=>assert_equals( exp = lines( lt_expected ) act = lines( gt_fields ) ).
    LOOP AT lt_expected INTO DATA(lv_name).
      lv_index = lv_index + 1.
      READ TABLE gt_fields INTO DATA(ls_field) INDEX lv_index.
      cl_abap_unit_assert=>assert_equals( exp = lv_name act = ls_field-fieldname ).
    ENDLOOP.
  ENDMETHOD.

  METHOD key_fields.
    cl_abap_unit_assert=>assert_equals( exp = 'X' act = get_field( 'CLIENT' )-keyflag ).
    cl_abap_unit_assert=>assert_equals( exp = 'X' act = get_field( 'PLUCK_ID' )-keyflag ).
    cl_abap_unit_assert=>assert_equals( exp = ' ' act = get_field( 'FIELD_ID' )-keyflag ).
    cl_abap_unit_assert=>assert_equals( exp = ' ' act = get_field( 'PLUCK_DATE' )-keyflag ).
    cl_abap_unit_assert=>assert_equals( exp = ' ' act = get_field( 'NOTE' )-keyflag ).
  ENDMETHOD.

  METHOD char_lengths.
    cl_abap_unit_assert=>assert_equals( exp = 3 act = get_field( 'CLIENT' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 10 act = get_field( 'PLUCK_ID' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 6 act = get_field( 'FIELD_ID' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 8 act = get_field( 'PLUCK_DATE' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 4 act = get_field( 'TEAM_NO' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = get_field( 'LEAF_GRADE' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 40 act = get_field( 'NOTE' )-leng ).
  ENDMETHOD.

  METHOD packed_lengths.
    cl_abap_unit_assert=>assert_equals( exp = 13 act = get_field( 'LEAF_WEIGHT' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 3 act = get_field( 'LEAF_WEIGHT' )-decimals ).
    cl_abap_unit_assert=>assert_equals( exp = 5 act = get_field( 'MOISTURE' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = get_field( 'MOISTURE' )-decimals ).
    cl_abap_unit_assert=>assert_equals( exp = 11 act = get_field( 'PRICE_PER_KG' )-leng ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = get_field( 'PRICE_PER_KG' )-decimals ).
  ENDMETHOD.

  METHOD other_types.
    cl_abap_unit_assert=>assert_equals( exp = 'CLNT' act = get_field( 'CLIENT' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'CHAR' act = get_field( 'PLUCK_ID' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'CHAR' act = get_field( 'FIELD_ID' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'DATS' act = get_field( 'PLUCK_DATE' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'NUMC' act = get_field( 'TEAM_NO' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'DEC' act = get_field( 'LEAF_WEIGHT' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'DEC' act = get_field( 'MOISTURE' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'INT4' act = get_field( 'WITHER_MIN' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'DEC' act = get_field( 'PRICE_PER_KG' )-datatype ).
    cl_abap_unit_assert=>assert_equals( exp = 'C' act = get_field( 'CLIENT' )-inttype ).
    cl_abap_unit_assert=>assert_equals( exp = 'D' act = get_field( 'PLUCK_DATE' )-inttype ).
    cl_abap_unit_assert=>assert_equals( exp = 'N' act = get_field( 'TEAM_NO' )-inttype ).
    cl_abap_unit_assert=>assert_equals( exp = 'P' act = get_field( 'LEAF_WEIGHT' )-inttype ).
    cl_abap_unit_assert=>assert_equals( exp = 'I' act = get_field( 'WITHER_MIN' )-inttype ).
    cl_abap_unit_assert=>assert_equals( exp = 10 act = get_field( 'WITHER_MIN' )-leng ).
  ENDMETHOD.

  METHOD insert_and_read.
    DATA ls_row TYPE {{p}}pluck.
    DATA lv_date TYPE {{p}}pluck-pluck_date.
    DATA lv_weight TYPE {{p}}pluck-leaf_weight.
    lv_date = '20240401'.
    lv_weight = '850.250'.
    ls_row = VALUE #( pluck_id     = 'B0001'
                      field_id     = 'F01'
                      pluck_date   = lv_date
                      team_no      = '0012'
                      leaf_weight  = lv_weight
                      leaf_grade   = 'A1'
                      moisture     = '3.50'
                      wither_min   = 120
                      price_per_kg = '2.10'
                      note         = 'first flush' ).
    INSERT {{p}}pluck FROM @ls_row.
    cl_abap_unit_assert=>assert_subrc( exp = 0 ).
    SELECT SINGLE field_id, pluck_date, leaf_weight, wither_min, price_per_kg, note
      FROM {{p}}pluck
      WHERE pluck_id = 'B0001'
      INTO @DATA(ls_read).
    cl_abap_unit_assert=>assert_subrc( exp = 0 ).
    cl_abap_unit_assert=>assert_equals( exp = 'F01' act = ls_read-field_id ).
    cl_abap_unit_assert=>assert_equals( exp = lv_date act = ls_read-pluck_date ).
    cl_abap_unit_assert=>assert_equals( exp = lv_weight act = ls_read-leaf_weight ).
    cl_abap_unit_assert=>assert_equals( exp = 120 act = ls_read-wither_min ).
    cl_abap_unit_assert=>assert_equals( exp = 'first flush' act = ls_read-note ).
  ENDMETHOD.

  METHOD duplicate_key.
    DATA ls_row TYPE {{p}}pluck.
    ls_row = VALUE #( pluck_id = 'B0002' field_id = 'F02' pluck_date = '20240402'
                      leaf_weight = '100.000' ).
    INSERT {{p}}pluck FROM @ls_row.
    cl_abap_unit_assert=>assert_subrc( exp = 0 ).
    INSERT {{p}}pluck FROM @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = 4 act = sy-subrc ).
  ENDMETHOD.

  METHOD empty_fields.
    DATA ls_row TYPE {{p}}pluck.
    ls_row = VALUE #( pluck_id = 'B0003' field_id = 'F03' pluck_date = '20240403'
                      leaf_weight = '0.000' ).
    INSERT {{p}}pluck FROM @ls_row.
    cl_abap_unit_assert=>assert_subrc( exp = 0 ).
    SELECT SINGLE team_no, leaf_grade, moisture, wither_min, note
      FROM {{p}}pluck
      WHERE pluck_id = 'B0003'
      INTO @DATA(ls_read).
    cl_abap_unit_assert=>assert_subrc( exp = 0 ).
    cl_abap_unit_assert=>assert_initial( act = ls_read-team_no ).
    cl_abap_unit_assert=>assert_initial( act = ls_read-leaf_grade ).
    cl_abap_unit_assert=>assert_initial( act = ls_read-moisture ).
    cl_abap_unit_assert=>assert_initial( act = ls_read-wither_min ).
    cl_abap_unit_assert=>assert_initial( act = ls_read-note ).
  ENDMETHOD.

ENDCLASS.