CLASS {{p}}t41_hidden DEFINITION PUBLIC FINAL CREATE PUBLIC
  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    CLASS-DATA go_env TYPE REF TO if_cds_test_environment.
    CLASS-METHODS class_setup.
    CLASS-METHODS class_teardown.
    METHODS setup.
    METHODS one_row_per_product FOR TESTING.
    METHODS batch_count_choc FOR TESTING.
    METHODS batch_count_dark FOR TESTING.
    METHODS total_bars_choc FOR TESTING.
    METHODS good_bars_choc FOR TESTING.
    METHODS scrap_bars_choc FOR TESTING.
    METHODS yield_choc FOR TESTING.
    METHODS yield_dark FOR TESTING.
    METHODS yield_milk FOR TESTING.
ENDCLASS.


CLASS {{p}}t41_hidden IMPLEMENTATION.

  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_PRODUCT_QUALITY' ).
  ENDMETHOD.

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

  METHOD setup.
    DATA lt_quality TYPE STANDARD TABLE OF {{p}}i_batch_quality WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_quality = VALUE #(
      ( batch_id = 'B1' product = 'CHOC' site = '1000' prod_date = '20250101'
        bars_total = 1000 bars_good = 900 bars_scrap = 100 )
      ( batch_id = 'B2' product = 'CHOC' site = '1000' prod_date = '20250102'
        bars_total = 1000 bars_good = 750 bars_scrap = 250 )
      ( batch_id = 'B3' product = 'DARK' site = '2000' prod_date = '20250103'
        bars_total = 2000 bars_good = 1234 bars_scrap = 766 )
      ( batch_id = 'B4' product = 'MILK' site = '1000' prod_date = '20250105'
        bars_total = 4 bars_good = 3 bars_scrap = 1 ) ).
    go_env->insert_test_data( lt_quality ).
  ENDMETHOD.

  METHOD one_row_per_product.
    DATA lv_rows TYPE i.
    SELECT COUNT(*) FROM {{p}}i_product_quality INTO @lv_rows.
    cl_abap_unit_assert=>assert_equals( exp = 3 act = lv_rows ).
  ENDMETHOD.

  METHOD batch_count_choc.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'CHOC' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV i( 2 )
                                        act = CONV i( ls_row-batch_count ) ).
  ENDMETHOD.

  METHOD batch_count_dark.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'DARK' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV i( 1 )
                                        act = CONV i( ls_row-batch_count ) ).
  ENDMETHOD.

  METHOD total_bars_choc.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'CHOC' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV i( 2000 )
                                        act = CONV i( ls_row-bars_total ) ).
  ENDMETHOD.

  METHOD good_bars_choc.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'CHOC' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV i( 1650 )
                                        act = CONV i( ls_row-bars_good ) ).
  ENDMETHOD.

  METHOD scrap_bars_choc.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'CHOC' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV i( 350 )
                                        act = CONV i( ls_row-bars_scrap ) ).
  ENDMETHOD.

  METHOD yield_choc.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'CHOC' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '82.50' )
                                        act = CONV decfloat34( ls_row-yield_pct ) ).
  ENDMETHOD.

  METHOD yield_dark.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'DARK' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '61.70' )
                                        act = CONV decfloat34( ls_row-yield_pct ) ).
  ENDMETHOD.

  METHOD yield_milk.
    DATA ls_row TYPE {{p}}i_product_quality.
    SELECT SINGLE * FROM {{p}}i_product_quality
      WHERE product = 'MILK' INTO @ls_row.
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '75.00' )
                                        act = CONV decfloat34( ls_row-yield_pct ) ).
  ENDMETHOD.

ENDCLASS.