CLASS {{p}}t_blood_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 counts_donations FOR TESTING.
    METHODS sums_volume FOR TESTING.
    METHODS camp_below_threshold FOR TESTING.
    METHODS camp_without_donations FOR TESTING.
    METHODS zero_volume_ignored FOR TESTING.
    METHODS city_shown FOR TESTING.
    METHODS harbour_count FOR TESTING.
    METHODS row_count FOR TESTING.
ENDCLASS.


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

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

  METHOD setup.
    DATA lt_camp TYPE STANDARD TABLE OF {{p}}camp WITH EMPTY KEY.
    DATA lt_donat TYPE STANDARD TABLE OF {{p}}donat WITH EMPTY KEY.
    go_env->clear_doubles( ).
    lt_camp = VALUE #( ( camp_id = 'C1' city = 'NORTH' )
                       ( camp_id = 'C2' city = 'SOUTH' )
                       ( camp_id = 'C3' city = 'EAST' )
                       ( camp_id = 'C4' city = 'WEST' )
                       ( camp_id = 'C5' city = 'HARBOUR' ) ).
    lt_donat = VALUE #( ( camp_id = 'C1' dona_no = 1 blood_group = 'A' vol_ml = 200 )
                        ( camp_id = 'C1' dona_no = 2 blood_group = 'B' vol_ml = 250 )
                        ( camp_id = 'C1' dona_no = 3 blood_group = 'O' vol_ml = 150 )
                        ( camp_id = 'C2' dona_no = 1 blood_group = 'A' vol_ml = 300 )
                        ( camp_id = 'C2' dona_no = 2 blood_group = 'A' vol_ml = 100 )
                        ( camp_id = 'C3' dona_no = 1 blood_group = 'B' vol_ml = 0 )
                        ( camp_id = 'C3' dona_no = 2 blood_group = 'B' vol_ml = 100 )
                        ( camp_id = 'C3' dona_no = 3 blood_group = 'B' vol_ml = 100 )
                        ( camp_id = 'C5' dona_no = 1 blood_group = 'O' vol_ml = 50 )
                        ( camp_id = 'C5' dona_no = 2 blood_group = 'O' vol_ml = 50 )
                        ( camp_id = 'C5' dona_no = 3 blood_group = 'O' vol_ml = 50 )
                        ( camp_id = 'C5' dona_no = 4 blood_group = 'O' vol_ml = 50 )
                        ( camp_id = 'C5' dona_no = 5 blood_group = 'O' vol_ml = 50 ) ).
    go_env->insert_test_data( lt_camp ).
    go_env->insert_test_data( lt_donat ).
  ENDMETHOD.

  METHOD counts_donations.
    SELECT SINGLE dona_count FROM {{p}}i_blood_stock WHERE camp_id = 'C1' INTO @DATA(lv_count).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 3 ) act = CONV decfloat34( lv_count ) ).
  ENDMETHOD.

  METHOD sums_volume.
    SELECT SINGLE total_volume FROM {{p}}i_blood_stock WHERE camp_id = 'C1' INTO @DATA(lv_vol).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 600 ) act = CONV decfloat34( lv_vol ) ).
  ENDMETHOD.

  METHOD camp_below_threshold.
    SELECT COUNT(*) FROM {{p}}i_blood_stock WHERE camp_id = 'C2' INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rows ).
  ENDMETHOD.

  METHOD camp_without_donations.
    SELECT COUNT(*) FROM {{p}}i_blood_stock WHERE camp_id = 'C4' INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rows ).
  ENDMETHOD.

  METHOD zero_volume_ignored.
    SELECT COUNT(*) FROM {{p}}i_blood_stock WHERE camp_id = 'C3' INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rows ).
  ENDMETHOD.

  METHOD city_shown.
    SELECT SINGLE city FROM {{p}}i_blood_stock WHERE camp_id = 'C5' INTO @DATA(lv_city).
    cl_abap_unit_assert=>assert_equals( exp = 'HARBOUR' act = lv_city ).
  ENDMETHOD.

  METHOD harbour_count.
    SELECT SINGLE dona_count, total_volume FROM {{p}}i_blood_stock WHERE camp_id = 'C5'
      INTO @DATA(ls_row).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 5 ) act = CONV decfloat34( ls_row-dona_count ) ).
    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 250 ) act = CONV decfloat34( ls_row-total_volume ) ).
  ENDMETHOD.

  METHOD row_count.
    SELECT COUNT(*) FROM {{p}}i_blood_stock INTO @DATA(lv_rows).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lv_rows ).
  ENDMETHOD.
ENDCLASS.