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 all_routes FOR TESTING.
    METHODS depot_data FOR TESTING.
    METHODS route_without_depot FOR TESTING.
    METHODS route_values FOR TESTING.
    METHODS stops_of_route FOR TESTING.
    METHODS stops_filtered FOR TESTING.
    METHODS route_without_stops FOR TESTING.
ENDCLASS.


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

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

  METHOD setup.
    DATA lt_depot TYPE STANDARD TABLE OF {{p}}depot WITH EMPTY KEY.
    DATA lt_route TYPE STANDARD TABLE OF {{p}}route WITH EMPTY KEY.
    DATA lt_stop  TYPE STANDARD TABLE OF {{p}}stop WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_depot = VALUE #( ( depot_id = 'D1' depot_name = 'North' city = 'Leeds' )
                        ( depot_id = 'D2' depot_name = 'South' city = 'Bristol' ) ).
    lt_route = VALUE #( ( route_id = 'R1' depot_id = 'D1' route_name = 'City Line'  distance_km = '12.5' )
                        ( route_id = 'R2' depot_id = 'D2' route_name = 'Coast Line' distance_km = '30.0' )
                        ( route_id = 'R3' depot_id = 'D9' route_name = 'Hill Line'  distance_km = '8.0' ) ).
    lt_stop = VALUE #( ( route_id = 'R1' stop_no = 1 stop_name = 'Market'  distance_km = '0.0' )
                       ( route_id = 'R1' stop_no = 2 stop_name = 'Station' distance_km = '4.2' )
                       ( route_id = 'R1' stop_no = 3 stop_name = 'Airport' distance_km = '12.5' )
                       ( route_id = 'R2' stop_no = 1 stop_name = 'Harbour' distance_km = '0.0' )
                       ( route_id = 'R2' stop_no = 2 stop_name = 'Beach'   distance_km = '9.0' ) ).
    go_env->insert_test_data( lt_depot ).
    go_env->insert_test_data( lt_route ).
    go_env->insert_test_data( lt_stop ).
  ENDMETHOD.

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

  METHOD depot_data.
    SELECT SINGLE depot_name, city FROM {{p}}i_route WHERE route_id = 'R1' INTO @DATA(ls_route).
    cl_abap_unit_assert=>assert_equals( exp = 'North' act = ls_route-depot_name ).
    cl_abap_unit_assert=>assert_equals( exp = 'Leeds' act = ls_route-city ).
  ENDMETHOD.

  METHOD route_without_depot.
    SELECT SINGLE depot_name, city FROM {{p}}i_route WHERE route_id = 'R3' INTO @DATA(ls_route).
    cl_abap_unit_assert=>assert_initial( act = ls_route-depot_name ).
    cl_abap_unit_assert=>assert_initial( act = ls_route-city ).
    SELECT COUNT(*) FROM {{p}}i_route WHERE route_id = 'R3' INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lv_rows ).
  ENDMETHOD.

  METHOD route_values.
    SELECT SINGLE route_name, distance_km FROM {{p}}i_route WHERE route_id = 'R2'
      INTO @DATA(ls_route).
    cl_abap_unit_assert=>assert_equals( exp = 'Coast Line' act = ls_route-route_name ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '30.0' )
                                        act = CONV decfloat34( ls_route-distance_km ) ).
  ENDMETHOD.

  METHOD stops_of_route.
    SELECT FROM {{p}}i_route AS rt
           INNER JOIN rt\_stop AS st ON st~route_id = rt~route_id
           FIELDS rt~route_id, st~stop_no
           WHERE rt~route_id = 'R1'
           INTO TABLE @DATA(lt_stops).
    cl_abap_unit_assert=>assert_equals( exp = 3 act = lines( lt_stops ) ).
  ENDMETHOD.

  METHOD stops_filtered.
    SELECT FROM {{p}}i_route AS rt
           INNER JOIN rt\_stop AS st ON st~route_id = rt~route_id
           FIELDS st~stop_name
           WHERE st~distance_km > 5
           INTO TABLE @DATA(lt_names).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_names ) ).
  ENDMETHOD.

  METHOD route_without_stops.
    SELECT FROM {{p}}i_route AS rt
           INNER JOIN rt\_stop AS st ON st~route_id = rt~route_id
           FIELDS st~stop_no
           WHERE rt~route_id = 'R3'
           INTO TABLE @DATA(lt_stops).
    cl_abap_unit_assert=>assert_initial( act = lt_stops ).
  ENDMETHOD.
ENDCLASS.