Stage 2 summary at 50 accepted trajectories

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

tasks_gen/train/G1121/reference/mush_harvest.func.abap

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+FUNCTION {{p}}mush_harvest
+  IMPORTING
+    iv_room_a TYPE string
+    iv_room_b TYPE string
+  EXPORTING
+    ev_total_kg TYPE decfloat34
+    ev_room_count TYPE i
+    ev_top_grade TYPE char1
+  EXCEPTIONS
+    no_stock.
+
+  DATA lt_rows TYPE STANDARD TABLE OF {{P}}HARVEST.
+  DATA lt_stock TYPE SORTED TABLE OF {{P}}HARVEST WITH UNIQUE KEY room_id grade.
+  DATA lt_grade TYPE SORTED TABLE OF {{P}}HARVEST WITH UNIQUE KEY grade.
+  DATA lv_room TYPE {{P}}HARVEST-room_id.
+  DATA lv_best TYPE {{P}}HARVEST-weight_kg.
+
+  SELECT room_id, grade, batch_no, weight_kg
+    FROM {{P}}HARVEST
+    WHERE room_id <> ''
+      AND grade IN ( 'A', 'B', 'C' )
+      AND weight_kg > 0
+      AND ( room_id = @iv_room_a OR room_id = @iv_room_b )
+    INTO TABLE @lt_rows.
+
+  IF lt_rows IS INITIAL.
+    RAISE no_stock.
+  ENDIF.
+
+  LOOP AT lt_rows ASSIGNING FIELD-SYMBOL(<ls_row>).
+    ev_total_kg = ev_total_kg + <ls_row>-weight_kg.
+    READ TABLE lt_stock ASSIGNING FIELD-SYMBOL(<ls_stock>)
+      WITH TABLE KEY room_id = <ls_row>-room_id grade = <ls_row>-grade.
+    IF sy-subrc = 0.
+      <ls_stock>-weight_kg = <ls_stock>-weight_kg + <ls_row>-weight_kg.
+    ELSE.
+      INSERT <ls_row> INTO TABLE lt_stock.
+    ENDIF.
+    READ TABLE lt_grade ASSIGNING FIELD-SYMBOL(<ls_grade>)
+      WITH TABLE KEY grade = <ls_row>-grade.
+    IF sy-subrc = 0.
+      <ls_grade>-weight_kg = <ls_grade>-weight_kg + <ls_row>-weight_kg.
+    ELSE.
+      INSERT <ls_row> INTO TABLE lt_grade.
+    ENDIF.
+  ENDLOOP.
+
+  LOOP AT lt_stock INTO DATA(ls_stock).
+    IF ls_stock-room_id <> lv_room.
+      ev_room_count = ev_room_count + 1.
+      lv_room = ls_stock-room_id.
+    ENDIF.
+  ENDLOOP.
+
+  LOOP AT lt_grade INTO DATA(ls_grade).
+    IF ls_grade-weight_kg > lv_best.
+      lv_best = ls_grade-weight_kg.
+      ev_top_grade = ls_grade-grade.
+    ENDIF.
+  ENDLOOP.
+
+ENDFUNCTION.

tasks_gen/train/G1121/reference/t_mush_test.clas.abap

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+CLASS {{p}}t_mush_test DEFINITION PUBLIC FINAL CREATE PUBLIC
+  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
+  PRIVATE SECTION.
+    METHODS setup.
+    METHODS teardown.
+    METHODS add_batch
+      IMPORTING iv_room TYPE string iv_grade TYPE string
+                iv_batch TYPE string iv_weight TYPE decfloat34.
+    METHODS call
+      IMPORTING iv_a TYPE string iv_b TYPE string
+      EXPORTING ev_total TYPE decfloat34 ev_rooms TYPE i
+                ev_grade TYPE char1 ev_subrc TYPE sysubrc.
+    METHODS sums_two_rooms FOR TESTING.
+    METHODS ignores_bad_records FOR TESTING.
+    METHODS finds_top_grade FOR TESTING.
+    METHODS raises_without_records FOR TESTING.
+ENDCLASS.
+
+
+CLASS {{p}}t_mush_test IMPLEMENTATION.
+  METHOD setup.
+    DELETE FROM {{P}}HARVEST.
+  ENDMETHOD.
+
+  METHOD teardown.
+    DELETE FROM {{P}}HARVEST.
+  ENDMETHOD.
+
+  METHOD add_batch.
+    DATA ls_row TYPE {{P}}HARVEST.
+    ls_row-room_id = iv_room.
+    ls_row-grade = iv_grade.
+    ls_row-batch_no = iv_batch.
+    ls_row-weight_kg = iv_weight.
+    INSERT {{P}}HARVEST FROM @ls_row.
+    cl_abap_unit_assert=>assert_subrc( exp = 0 ).
+  ENDMETHOD.
+
+  METHOD call.
+    CALL FUNCTION '{{P}}MUSH_HARVEST'
+      EXPORTING
+        iv_room_a     = iv_a
+        iv_room_b     = iv_b
+      IMPORTING
+        ev_total_kg   = ev_total
+        ev_room_count = ev_rooms
+        ev_top_grade  = ev_grade
+      EXCEPTIONS
+        no_stock = 1
+        OTHERS   = 2.
+    ev_subrc = sy-subrc.
+  ENDMETHOD.
+
+  METHOD sums_two_rooms.
+    add_batch( iv_room = 'R01' iv_grade = 'A' iv_batch = '001' iv_weight = '10.000' ).
+    add_batch( iv_room = 'R02' iv_grade = 'B' iv_batch = '001' iv_weight = '5.000' ).
+    call( EXPORTING iv_a = 'R01' iv_b = 'R02'
+          IMPORTING ev_total = DATA(lv_total) ev_rooms = DATA(lv_rooms) ev_subrc = DATA(lv_rc) ).
+    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rc ).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 15 ) act = lv_total ).
+    cl_abap_unit_assert=>assert_equals( exp = 2 act = lv_rooms ).
+  ENDMETHOD.
+
+  METHOD ignores_bad_records.
+    add_batch( iv_room = 'R01' iv_grade = 'D' iv_batch = '001' iv_weight = '4.000' ).
+    add_batch( iv_room = 'R01' iv_grade = 'A' iv_batch = '002' iv_weight = '0.000' ).
+    add_batch( iv_room = 'R01' iv_grade = 'B' iv_batch = '003' iv_weight = '3.000' ).
+    call( EXPORTING iv_a = 'R01' iv_b = 'R02'
+          IMPORTING ev_total = DATA(lv_total) ev_subrc = DATA(lv_rc) ).
+    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rc ).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 3 ) act = lv_total ).
+  ENDMETHOD.
+
+  METHOD finds_top_grade.
+    add_batch( iv_room = 'R01' iv_grade = 'A' iv_batch = '001' iv_weight = '1.000' ).
+    add_batch( iv_room = 'R01' iv_grade = 'B' iv_batch = '002' iv_weight = '9.000' ).
+    call( EXPORTING iv_a = 'R01' iv_b = 'R01'
+          IMPORTING ev_grade = DATA(lv_grade) ev_subrc = DATA(lv_rc) ).
+    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rc ).
+    cl_abap_unit_assert=>assert_equals( exp = 'B' act = lv_grade ).
+  ENDMETHOD.
+
+  METHOD raises_without_records.
+    call( EXPORTING iv_a = 'R01' iv_b = 'R02'
+          IMPORTING ev_total = DATA(lv_total) ev_subrc = DATA(lv_rc) ).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = lv_rc ).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 0 ) act = lv_total ).
+  ENDMETHOD.
+ENDCLASS.