CLASS {{p}}t16_test 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 route_with_stops FOR TESTING.
    METHODS missing_depot FOR TESTING.
ENDCLASS.


CLASS {{p}}t16_test 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' ) ).
    lt_route = VALUE #( ( route_id = 'R1' depot_id = 'D1' route_name = 'City Line' distance_km = '12.5' ) ).
    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' ) ).
    go_env->insert_test_data( lt_depot ).
    go_env->insert_test_data( lt_route ).
    go_env->insert_test_data( lt_stop ).
  ENDMETHOD.

  METHOD route_with_stops.
    SELECT FROM {{p}}i_route AS rt
           INNER JOIN rt\_stop AS st ON st~route_id = rt~route_id
           FIELDS rt~depot_name, st~stop_name
           INTO TABLE @DATA(lt_result).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_result ) ).
  ENDMETHOD.

  METHOD missing_depot.
    DATA lt_route TYPE STANDARD TABLE OF {{p}}route WITH EMPTY KEY.
    lt_route = VALUE #( ( route_id = 'R9' depot_id = 'D9' route_name = 'Hill Line' distance_km = '8.0' ) ).
    go_env->insert_test_data( lt_route ).
    SELECT SINGLE depot_name FROM {{p}}i_route WHERE route_id = 'R9' INTO @DATA(lv_name).
    cl_abap_unit_assert=>assert_initial( act = lv_name ).
  ENDMETHOD.
ENDCLASS.