Stage 2 summary at 50 accepted trajectories

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1140/reference/oil_report.prog.abap

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+REPORT {{p}}oil_report.
+
+DATA gv_region TYPE {{p}}grove-region.
+
+PARAMETERS p_from TYPE d OBLIGATORY.
+SELECT-OPTIONS s_reg FOR gv_region.
+
+CLASS lcl_report DEFINITION FINAL.
+  PUBLIC SECTION.
+    TYPES:
+      BEGIN OF ty_line,
+        region TYPE {{p}}grove-region,
+        litres TYPE {{p}}press-litres,
+        kilos  TYPE {{p}}press-kilos,
+      END OF ty_line,
+      tt_line TYPE STANDARD TABLE OF ty_line WITH EMPTY KEY.
+    TYPES tt_region TYPE RANGE OF {{p}}grove-region.
+    METHODS collect
+      IMPORTING iv_from         TYPE d
+                it_region       TYPE tt_region
+      RETURNING VALUE(rt_lines) TYPE tt_line.
+    METHODS show
+      CHANGING ct_lines TYPE tt_line.
+ENDCLASS.
+
+CLASS lcl_report IMPLEMENTATION.
+  METHOD collect.
+    SELECT gr~region,
+           SUM( pr~litres ) AS litres,
+           SUM( pr~kilos ) AS kilos
+      FROM {{p}}press AS pr
+      INNER JOIN {{p}}grove AS gr ON gr~grove_id = pr~grove_id
+      WHERE pr~press_date >= @iv_from
+        AND gr~region IN @it_region
+      GROUP BY gr~region
+      ORDER BY litres DESCENDING
+      INTO CORRESPONDING FIELDS OF TABLE @rt_lines.
+  ENDMETHOD.
+
+  METHOD show.
+    TRY.
+        cl_salv_table=>factory( IMPORTING r_salv_table = DATA(lo_alv)
+                                CHANGING  t_table      = ct_lines ).
+        lo_alv->display( ).
+      CATCH cx_salv_msg INTO DATA(lx_error).
+        MESSAGE lx_error TYPE 'I' DISPLAY LIKE 'E'.
+    ENDTRY.
+  ENDMETHOD.
+ENDCLASS.
+
+START-OF-SELECTION.
+  DATA(go_report) = NEW lcl_report( ).
+  DATA(gt_lines) = go_report->collect( iv_from = p_from it_region = s_reg[] ).
+  go_report->show( CHANGING ct_lines = gt_lines ).
+
+CLASS ltc_report DEFINITION FINAL FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
+  PRIVATE SECTION.
+    CLASS-DATA go_env TYPE REF TO if_osql_test_environment.
+    CLASS-METHODS class_setup.
+    CLASS-METHODS class_teardown.
+    METHODS litres_per_region FOR TESTING.
+    METHODS region_filter FOR TESTING.
+ENDCLASS.
+
+CLASS ltc_report IMPLEMENTATION.
+  METHOD class_setup.
+    go_env = cl_osql_test_environment=>create(
+      i_dependency_list = VALUE #( ( '{{P}}GROVE' ) ( '{{P}}PRESS' ) ) ).
+    DATA lt_grove TYPE STANDARD TABLE OF {{p}}grove WITH EMPTY KEY.
+    lt_grove = VALUE #( ( grove_id = 1 grove_name = 'A' region = 'NORTH' variety = 'ARBEQ' )
+                        ( grove_id = 2 grove_name = 'B' region = 'NORTH' variety = 'ARBEQ' )
+                        ( grove_id = 3 grove_name = 'C' region = 'SOUTH' variety = 'PICUA' ) ).
+    go_env->insert_test_data( lt_grove ).
+    DATA lt_press TYPE STANDARD TABLE OF {{p}}press WITH EMPTY KEY.
+    lt_press = VALUE #( ( press_id = 1 grove_id = 1 press_date = '20260110' kilos = 1000 litres = '200.00' )
+                        ( press_id = 2 grove_id = 2 press_date = '20260111' kilos = 500  litres = '90.00' )
+                        ( press_id = 3 grove_id = 3 press_date = '20260112' kilos = 800  litres = '150.00' ) ).
+    go_env->insert_test_data( lt_press ).
+  ENDMETHOD.
+
+  METHOD class_teardown.
+    go_env->destroy( ).
+  ENDMETHOD.
+
+  METHOD litres_per_region.
+    DATA lv_expected TYPE {{p}}press-litres.
+    lv_expected = '290.00'.
+    DATA(lt_lines) = NEW lcl_report( )->collect(
+      iv_from = '20260101' it_region = VALUE #( ) ).
+    cl_abap_unit_assert=>assert_equals( exp = 2 act = lines( lt_lines ) ).
+    cl_abap_unit_assert=>assert_equals( exp = 'NORTH' act = lt_lines[ 1 ]-region ).
+    cl_abap_unit_assert=>assert_equals( exp = lv_expected act = lt_lines[ 1 ]-litres ).
+    cl_abap_unit_assert=>assert_equals( exp = 1500 act = lt_lines[ 1 ]-kilos ).
+  ENDMETHOD.
+
+  METHOD region_filter.
+    DATA lv_expected TYPE {{p}}press-litres.
+    lv_expected = '150.00'.
+    DATA(lt_lines) = NEW lcl_report( )->collect(
+      iv_from = '20260101'
+      it_region = VALUE #( ( sign = 'I' option = 'EQ' low = 'SOUTH' ) ) ).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_lines ) ).
+    cl_abap_unit_assert=>assert_equals( exp = lv_expected act = lt_lines[ 1 ]-litres ).
+  ENDMETHOD.
+ENDCLASS.