CLASS {{p}}t16_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 grade_a FOR TESTING.
    METHODS grade_b FOR TESTING.
    METHODS grade_c FOR TESTING.
    METHODS fibre_natural FOR TESTING.
    METHODS fibre_synthetic FOR TESTING.
    METHODS loom_prefix FOR TESTING.
    METHODS area_rounded FOR TESTING.
    METHODS area_whole FOR TESTING.
    METHODS fabric_name FOR TESTING.
    METHODS roll_without_fabric FOR TESTING.
ENDCLASS.


CLASS {{p}}t16_hidden IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_ROLL_GRADE' ).
  ENDMETHOD.

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

  METHOD setup.
    DATA lt_fabric TYPE STANDARD TABLE OF {{p}}fabric WITH EMPTY KEY.
    DATA lt_roll   TYPE STANDARD TABLE OF {{p}}roll WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_fabric = VALUE #( ( fabric = 'F1' fabric_name = 'COTTON POPLIN' fibre = 'C' )
                         ( fabric = 'F2' fabric_name = 'WOOL TWILL'    fibre = 'W' )
                         ( fabric = 'F3' fabric_name = 'SILK SATIN'    fibre = 'S' )
                         ( fabric = 'F4' fabric_name = 'POLYESTER'     fibre = 'P' ) ).
    lt_roll = VALUE #( ( roll_id = 'L01-R-0001' fabric = 'F1' length_cm = 123 width_cm = 45  defects = 0 )
                       ( roll_id = 'L02-R-0002' fabric = 'F2' length_cm = 200 width_cm = 150 defects = 3 )
                       ( roll_id = 'L03-R-0003' fabric = 'F4' length_cm = 100 width_cm = 100 defects = 4 )
                       ( roll_id = 'L04-R-0004' fabric = 'F9' length_cm = 100 width_cm = 100 defects = 1 ) ).
    go_env->insert_test_data( lt_fabric ).
    go_env->insert_test_data( lt_roll ).
  ENDMETHOD.

  METHOD grade_a.
    SELECT SINGLE grade FROM {{p}}i_roll_grade WHERE roll_id = 'L01-R-0001' INTO @DATA(lv_grade).
    cl_abap_unit_assert=>assert_equals( exp = 'A' act = lv_grade ).
  ENDMETHOD.

  METHOD grade_b.
    SELECT SINGLE grade FROM {{p}}i_roll_grade WHERE roll_id = 'L02-R-0002' INTO @DATA(lv_grade).
    cl_abap_unit_assert=>assert_equals( exp = 'B' act = lv_grade ).
  ENDMETHOD.

  METHOD grade_c.
    SELECT SINGLE grade FROM {{p}}i_roll_grade WHERE roll_id = 'L03-R-0003' INTO @DATA(lv_grade).
    cl_abap_unit_assert=>assert_equals( exp = 'C' act = lv_grade ).
  ENDMETHOD.

  METHOD fibre_natural.
    SELECT SINGLE fibre_class FROM {{p}}i_roll_grade WHERE roll_id = 'L02-R-0002' INTO @DATA(lv_class).
    cl_abap_unit_assert=>assert_equals( exp = 'N' act = lv_class ).
  ENDMETHOD.

  METHOD fibre_synthetic.
    SELECT SINGLE fibre_class FROM {{p}}i_roll_grade WHERE roll_id = 'L03-R-0003' INTO @DATA(lv_class).
    cl_abap_unit_assert=>assert_equals( exp = 'S' act = lv_class ).
  ENDMETHOD.

  METHOD loom_prefix.
    SELECT SINGLE loom FROM {{p}}i_roll_grade WHERE roll_id = 'L02-R-0002' INTO @DATA(lv_loom).
    cl_abap_unit_assert=>assert_equals( exp = 'L02' act = lv_loom ).
  ENDMETHOD.

  METHOD area_rounded.
    SELECT SINGLE area_sqm FROM {{p}}i_roll_grade WHERE roll_id = 'L01-R-0001' INTO @DATA(lv_area).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '0.55' )
                                        act = CONV decfloat34( lv_area ) ).
  ENDMETHOD.

  METHOD area_whole.
    SELECT SINGLE area_sqm FROM {{p}}i_roll_grade WHERE roll_id = 'L02-R-0002' INTO @DATA(lv_area).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '3.00' )
                                        act = CONV decfloat34( lv_area ) ).
  ENDMETHOD.

  METHOD fabric_name.
    SELECT SINGLE fabric_name FROM {{p}}i_roll_grade WHERE roll_id = 'L02-R-0002' INTO @DATA(lv_name).
    cl_abap_unit_assert=>assert_equals( exp = 'WOOL TWILL' act = lv_name ).
  ENDMETHOD.

  METHOD roll_without_fabric.
    SELECT COUNT(*) FROM {{p}}i_roll_grade INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 3 act = lv_rows ).
  ENDMETHOD.
ENDCLASS.