CLASS {{p}}t41_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 total_of_one_apiary FOR TESTING.
    METHODS apiary_without_harvest FOR TESTING.
ENDCLASS.


CLASS {{p}}t41_test IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_HONEY_YIELD' ).
  ENDMETHOD.

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

  METHOD setup.
    DATA lt_apiary TYPE STANDARD TABLE OF {{p}}apiary WITH EMPTY KEY.
    DATA lt_honey  TYPE STANDARD TABLE OF {{p}}honey WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_apiary = VALUE #(
      ( apiary_id = 'B1' beekeeper = 'BK9' region = 'EAST' hive_count = 6 )
      ( apiary_id = 'B2' beekeeper = 'BK8' region = 'EAST' hive_count = 2 ) ).
    lt_honey = VALUE #(
      ( apiary_id = 'B1' harvest_no = 1 region = 'EAST' harvest_date = '20240501' kilograms = '7.50' )
      ( apiary_id = 'B1' harvest_no = 2 region = 'EAST' harvest_date = '20240601' kilograms = '2.50' ) ).
    go_env->insert_test_data( lt_apiary ).
    go_env->insert_test_data( lt_honey ).
  ENDMETHOD.

  METHOD total_of_one_apiary.
    SELECT SINGLE harvest_count, total_kg FROM {{p}}i_honey_yield WHERE apiary_id = 'B1'
      INTO @DATA(ls_yield).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = ls_yield-harvest_count ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '10.00' )
                                        act = CONV decfloat34( ls_yield-total_kg ) ).
  ENDMETHOD.

  METHOD apiary_without_harvest.
    SELECT COUNT(*) FROM {{p}}i_honey_yield INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 1 act = lv_rows ).
  ENDMETHOD.
ENDCLASS.