CLASS {{p}}t21_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_truck FOR TESTING.
    METHODS depot_name_via_path FOR TESTING.
    METHODS city_via_path FOR TESTING.
    METHODS depot_names_of_all FOR TESTING.
    METHODS zero_capacity_hidden FOR TESTING.
    METHODS unknown_depot_hidden FOR TESTING.
    METHODS truck_type_shown FOR TESTING.
    METHODS capacity_shown FOR TESTING.
ENDCLASS.


CLASS {{p}}t21_hidden IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_TRUCK' ).
  ENDMETHOD.

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

  METHOD setup.
    DATA lt_depot TYPE STANDARD TABLE OF {{p}}depot WITH EMPTY KEY.
    DATA lt_truck TYPE STANDARD TABLE OF {{p}}truck WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_depot = VALUE #(
      ( client = sy-mandt depot_id = 'D1' depot_name = 'North Depot' city = 'HAMBURG' )
      ( client = sy-mandt depot_id = 'D2' depot_name = 'South Depot' city = 'MUNICH' ) ).
    lt_truck = VALUE #(
      ( client = sy-mandt truck_id = 'T1' depot_id = 'D1' capacity_kg = 12000 truck_type = 'BOX' )
      ( client = sy-mandt truck_id = 'T2' depot_id = 'D1' capacity_kg = 7500 truck_type = 'FLAT' )
      ( client = sy-mandt truck_id = 'T3' depot_id = 'D2' capacity_kg = 20000 truck_type = 'BOX' )
      ( client = sy-mandt truck_id = 'T4' depot_id = 'D2' capacity_kg = 0 truck_type = 'BOX' )
      ( client = sy-mandt truck_id = 'T5' depot_id = 'D9' capacity_kg = 5000 truck_type = 'BOX' ) ).
    go_env->insert_test_data( lt_depot ).
    go_env->insert_test_data( lt_truck ).
  ENDMETHOD.

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

  METHOD depot_name_via_path.
    SELECT SINGLE t~\_depot-depot_name FROM {{p}}i_truck AS t
      WHERE t~truck_id = 'T1' INTO @DATA(lv_name).
    cl_abap_unit_assert=>assert_equals( exp = 'North Depot' act = lv_name ).
  ENDMETHOD.

  METHOD city_via_path.
    SELECT SINGLE t~\_depot-city FROM {{p}}i_truck AS t
      WHERE t~truck_id = 'T3' INTO @DATA(lv_city).
    cl_abap_unit_assert=>assert_equals( exp = 'MUNICH' act = lv_city ).
  ENDMETHOD.

  METHOD depot_names_of_all.
    SELECT t~truck_id, t~\_depot-depot_name AS depot_name
      FROM {{p}}i_truck AS t INTO TABLE @DATA(lt_rows).
    cl_abap_unit_assert=>assert_equals( exp = 3 act = lines( lt_rows ) ).
    READ TABLE lt_rows INTO DATA(ls_row) WITH KEY truck_id = 'T3'.
    cl_abap_unit_assert=>assert_equals( exp = 'South Depot' act = ls_row-depot_name ).
  ENDMETHOD.

  METHOD zero_capacity_hidden.
    SELECT SINGLE t~truck_id FROM {{p}}i_truck AS t
      WHERE t~truck_id = 'T4' INTO @DATA(lv_id).
    cl_abap_unit_assert=>assert_equals( exp = 4 act = sy-subrc ).
    cl_abap_unit_assert=>assert_initial( act = lv_id ).
  ENDMETHOD.

  METHOD unknown_depot_hidden.
    SELECT SINGLE t~truck_id FROM {{p}}i_truck AS t
      WHERE t~truck_id = 'T5' INTO @DATA(lv_id).
    cl_abap_unit_assert=>assert_equals( exp = 4 act = sy-subrc ).
    cl_abap_unit_assert=>assert_initial( act = lv_id ).
  ENDMETHOD.

  METHOD truck_type_shown.
    SELECT SINGLE t~truck_type FROM {{p}}i_truck AS t
      WHERE t~truck_id = 'T2' INTO @DATA(lv_type).
    cl_abap_unit_assert=>assert_equals( exp = 'FLAT' act = lv_type ).
  ENDMETHOD.

  METHOD capacity_shown.
    SELECT SINGLE t~capacity_kg FROM {{p}}i_truck AS t
      WHERE t~truck_id = 'T3' INTO @DATA(lv_capacity).
    cl_abap_unit_assert=>assert_equals( exp = 20000 act = lv_capacity ).
  ENDMETHOD.
ENDCLASS.