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 totals_of_one_play FOR TESTING.
ENDCLASS.


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

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

  METHOD setup.
    go_env->clear_doubles( ).
  ENDMETHOD.

  METHOD totals_of_one_play.
    DATA lt_play TYPE STANDARD TABLE OF {{p}}play WITH EMPTY KEY.
    DATA lt_perf TYPE STANDARD TABLE OF {{p}}perf WITH EMPTY KEY.
    lt_play = VALUE #( ( play_id = 'A' title = 'TEST' genre = 'DRAMA' director = 'X' ) ).
    lt_perf = VALUE #( ( play_id = 'A' perf_no = 1 tickets_sold = 10 revenue = '1.00' )
                       ( play_id = 'A' perf_no = 2 tickets_sold = 20 revenue = '2.00' ) ).
    go_env->insert_test_data( lt_play ).
    go_env->insert_test_data( lt_perf ).
    SELECT SINGLE performance_count, total_tickets, total_revenue
      FROM {{p}}i_play_stats
      WHERE play_id = 'A' INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = ls_row-performance_count ).
    cl_abap_unit_assert=>assert_equals( exp = 30 act = ls_row-total_tickets ).
    cl_abap_unit_assert=>assert_equals(
      exp = CONV decfloat34( 3 )
      act = CONV decfloat34( ls_row-total_revenue ) ).
  ENDMETHOD.
ENDCLASS.