CLASS {{p}}turb_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 revenue_of_turbine FOR TESTING.
    METHODS revenue_other_park FOR TESTING.
    METHODS revenue_rounded FOR TESTING.
    METHODS park_name_via_path FOR TESTING.
    METHODS country_via_path FOR TESTING.
    METHODS filter_by_country FOR TESTING.
    METHODS row_per_turbine FOR TESTING.
    METHODS nominal_kw_value FOR TESTING.
    METHODS yield_value FOR TESTING.
    METHODS park_id_value FOR TESTING.
ENDCLASS.


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

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

  METHOD setup.
    DATA lt_park TYPE STANDARD TABLE OF {{p}}wpark WITH EMPTY KEY.
    DATA lt_turb TYPE STANDARD TABLE OF {{p}}turbine WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_park = VALUE #( ( park_id = 'P1' park_name = 'North Ridge'  country = 'DE' tariff = '82.30' )
                       ( park_id = 'P2' park_name = 'Sunny Hills'  country = 'AT' tariff = '50.00' )
                       ( park_id = 'P3' park_name = 'Coastal Wind' country = 'NL' tariff = '12.34' ) ).
    lt_turb = VALUE #( ( turbine_id = 'T1' park_id = 'P1' nominal_kw = 3000 yield_mwh = '1234.50' )
                       ( turbine_id = 'T2' park_id = 'P1' nominal_kw = 2000 yield_mwh = '100.00' )
                       ( turbine_id = 'T3' park_id = 'P3' nominal_kw = 1500 yield_mwh = '0.50' )
                       ( turbine_id = 'T4' park_id = 'P2' nominal_kw = 2500 yield_mwh = '10.00' )
                       ( turbine_id = 'T5' park_id = 'P3' nominal_kw = 1000 yield_mwh = '0.33' ) ).
    go_env->insert_test_data( lt_park ).
    go_env->insert_test_data( lt_turb ).
  ENDMETHOD.

  METHOD revenue_of_turbine.
    SELECT SINGLE revenue FROM {{p}}i_turbine WHERE turbine_id = 'T1' INTO @DATA(lv_revenue).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '101599.35' )
                                        act = CONV decfloat34( lv_revenue ) ).
  ENDMETHOD.

  METHOD revenue_other_park.
    SELECT SINGLE revenue FROM {{p}}i_turbine WHERE turbine_id = 'T4' INTO @DATA(lv_revenue).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '500.00' )
                                        act = CONV decfloat34( lv_revenue ) ).
  ENDMETHOD.

  METHOD revenue_rounded.
    SELECT SINGLE revenue FROM {{p}}i_turbine WHERE turbine_id = 'T5' INTO @DATA(lv_revenue).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '4.07' )
                                        act = CONV decfloat34( lv_revenue ) ).
  ENDMETHOD.

  METHOD park_name_via_path.
    SELECT SINGLE \_PARK-park_name FROM {{p}}i_turbine
      WHERE turbine_id = 'T1' INTO @DATA(lv_name).
    cl_abap_unit_assert=>assert_equals( exp = 'North Ridge' act = lv_name ).
  ENDMETHOD.

  METHOD country_via_path.
    SELECT SINGLE \_PARK-country FROM {{p}}i_turbine
      WHERE turbine_id = 'T3' INTO @DATA(lv_country).
    cl_abap_unit_assert=>assert_equals( exp = 'NL' act = lv_country ).
  ENDMETHOD.

  METHOD filter_by_country.
    SELECT turbine_id, \_PARK-country AS country
      FROM {{p}}i_turbine INTO TABLE @DATA(lt_rows).
    DELETE lt_rows WHERE country <> 'DE'.
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_rows ) ).
  ENDMETHOD.

  METHOD row_per_turbine.
    SELECT turbine_id FROM {{p}}i_turbine INTO TABLE @DATA(lt_all).
    cl_abap_unit_assert=>assert_equals( exp = 5 act = lines( lt_all ) ).
  ENDMETHOD.

  METHOD nominal_kw_value.
    SELECT SINGLE nominal_kw FROM {{p}}i_turbine WHERE turbine_id = 'T2' INTO @DATA(lv_kw).
    cl_abap_unit_assert=>assert_equals( exp = 2000 act = lv_kw ).
  ENDMETHOD.

  METHOD yield_value.
    SELECT SINGLE yield_mwh FROM {{p}}i_turbine WHERE turbine_id = 'T3' INTO @DATA(lv_yield).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '0.50' )
                                        act = CONV decfloat34( lv_yield ) ).
  ENDMETHOD.

  METHOD park_id_value.
    SELECT SINGLE park_id FROM {{p}}i_turbine WHERE turbine_id = 'T4' INTO @DATA(lv_park).
    cl_abap_unit_assert=>assert_equals( exp = 'P2' act = lv_park ).
  ENDMETHOD.
ENDCLASS.