CLASS {{p}}t20_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 class_counts FOR TESTING.
    METHODS cancelled_region FOR TESTING.
ENDCLASS.


CLASS {{p}}t20_test IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_SALES_CLASS' ).
  ENDMETHOD.

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

  METHOD setup.
    DATA lt_sale TYPE STANDARD TABLE OF {{p}}sale WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_sale = VALUE #(
      ( sale_id = 'A1' item_no = 1 region = 'AA' amount = '50.00'   status = 'A' )
      ( sale_id = 'A1' item_no = 2 region = 'AA' amount = '100.00'  status = 'A' )
      ( sale_id = 'A1' item_no = 3 region = 'AA' amount = '1000.00' status = 'A' )
      ( sale_id = 'A2' item_no = 1 region = 'BB' amount = '25.00'   status = 'X' ) ).
    go_env->insert_test_data( lt_sale ).
  ENDMETHOD.

  METHOD class_counts.
    SELECT SINGLE item_count, small_count, medium_count, large_count, total_amount
      FROM {{p}}i_sales_class
      WHERE region = 'AA'
      INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = CONV int8( 3 ) act = CONV int8( ls_row-item_count ) ).
    cl_abap_unit_assert=>assert_equals( exp = CONV int8( 1 ) act = CONV int8( ls_row-small_count ) ).
    cl_abap_unit_assert=>assert_equals( exp = CONV int8( 1 ) act = CONV int8( ls_row-medium_count ) ).
    cl_abap_unit_assert=>assert_equals( exp = CONV int8( 1 ) act = CONV int8( ls_row-large_count ) ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '1150.00' )
                                        act = CONV decfloat34( ls_row-total_amount ) ).
  ENDMETHOD.

  METHOD cancelled_region.
    SELECT COUNT(*) FROM {{p}}i_sales_class WHERE region = 'BB' INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = CONV int8( 0 ) act = CONV int8( lv_rows ) ).
  ENDMETHOD.
ENDCLASS.