CLASS {{p}}t31_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_tour FOR TESTING.
    METHODS counts_all_parcels FOR TESTING.
    METHODS sums_all_weights FOR TESTING.
    METHODS tour_without_parcels FOR TESTING.
    METHODS driver_and_depot FOR TESTING.
    METHODS single_parcel_tour FOR TESTING.
    METHODS many_zones_one_row FOR TESTING.
    METHODS empty_tables FOR TESTING.
ENDCLASS.


CLASS {{p}}t31_hidden IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_TOUR_LOAD' ).
  ENDMETHOD.

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

  METHOD setup.
    DATA lt_tour   TYPE STANDARD TABLE OF {{p}}tour WITH EMPTY KEY.
    DATA lt_parcel TYPE STANDARD TABLE OF {{p}}parcel WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_tour = VALUE #( ( tour_id = 'T1' driver = 'D1' depot = 'N01' )
                       ( tour_id = 'T2' driver = 'D2' depot = 'N01' )
                       ( tour_id = 'T3' driver = 'D3' depot = 'S02' )
                       ( tour_id = 'T4' driver = 'D4' depot = 'S02' )
                       ( tour_id = 'T5' driver = 'D5' depot = 'N01' ) ).
    lt_parcel = VALUE #( ( tour_id = 'T1' parcel_no = 1 dest_zone = 'A' weight = '1.500' )
                         ( tour_id = 'T1' parcel_no = 2 dest_zone = 'B' weight = '2.250' )
                         ( tour_id = 'T1' parcel_no = 3 dest_zone = 'A' weight = '0.250' )
                         ( tour_id = 'T2' parcel_no = 1 dest_zone = 'A' weight = '10.000' )
                         ( tour_id = 'T4' parcel_no = 1 dest_zone = 'C' weight = '4.125' )
                         ( tour_id = 'T5' parcel_no = 1 dest_zone = 'A' weight = '1.000' )
                         ( tour_id = 'T5' parcel_no = 2 dest_zone = 'B' weight = '1.000' )
                         ( tour_id = 'T5' parcel_no = 3 dest_zone = 'C' weight = '1.000' )
                         ( tour_id = 'T5' parcel_no = 4 dest_zone = 'D' weight = '1.000' ) ).
    go_env->insert_test_data( lt_tour ).
    go_env->insert_test_data( lt_parcel ).
  ENDMETHOD.

  METHOD one_row_per_tour.
    SELECT COUNT(*) FROM {{p}}i_tour_load INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 4 act = lv_rows ).
  ENDMETHOD.

  METHOD counts_all_parcels.
    SELECT SINGLE parcel_count FROM {{p}}i_tour_load WHERE tour_id = 'T1' INTO @DATA(lv_count).
    cl_abap_unit_assert=>assert_equals( exp = 3 act = lv_count ).
  ENDMETHOD.

  METHOD sums_all_weights.
    SELECT SINGLE total_weight FROM {{p}}i_tour_load WHERE tour_id = 'T1' INTO @DATA(lv_weight).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '4.000' )
                                        act = CONV decfloat34( lv_weight ) ).
  ENDMETHOD.

  METHOD tour_without_parcels.
    SELECT COUNT(*) FROM {{p}}i_tour_load WHERE tour_id = 'T3' INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rows ).
  ENDMETHOD.

  METHOD driver_and_depot.
    SELECT SINGLE driver, depot FROM {{p}}i_tour_load WHERE tour_id = 'T2' INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = 'D2' act = ls_row-driver ).
    cl_abap_unit_assert=>assert_equals( exp = 'N01' act = ls_row-depot ).
  ENDMETHOD.

  METHOD single_parcel_tour.
    SELECT SINGLE parcel_count, total_weight FROM {{p}}i_tour_load WHERE tour_id = 'T4'
      INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = ls_row-parcel_count ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '4.125' )
                                        act = CONV decfloat34( ls_row-total_weight ) ).
  ENDMETHOD.

  METHOD many_zones_one_row.
    SELECT SINGLE parcel_count, total_weight FROM {{p}}i_tour_load WHERE tour_id = 'T5'
      INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = 4 act = ls_row-parcel_count ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '4.000' )
                                        act = CONV decfloat34( ls_row-total_weight ) ).
  ENDMETHOD.

  METHOD empty_tables.
    go_env->clear_doubles( ).
    SELECT COUNT(*) FROM {{p}}i_tour_load INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rows ).
  ENDMETHOD.
ENDCLASS.