Snapshot: new training tasks (balanced generation), docs

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

tasks_gen/train/G1928/reference/i_wind_grade.ddls.asddls

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+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Wind turbine yield grade'
+define view entity {{P}}I_WIND_GRADE
+  as select from {{p}}yield as y
+    inner join {{p}}turbine as t on t.turbine_id = y.turbine_id
+{
+  key y.turbine_id   as turbine_id,
+  key y.calmonth     as calmonth,
+      t.site         as site,
+      y.energy_kwh   as energy_kwh,
+      y.downtime_hrs as downtime_hrs,
+      case
+        when y.energy_kwh >= 200000 then 'A'
+        when y.energy_kwh >= 100000 then 'B'
+        when y.energy_kwh >= 50000  then 'C'
+        when y.energy_kwh >= 10000  then 'D'
+        else 'E'
+      end as yield_grade,
+      case
+        when y.downtime_hrs <= 10  then 'FULL'
+        when y.downtime_hrs <= 100 then 'PARTIAL'
+        else 'POOR'
+      end as availability,
+      case
+        when y.energy_kwh >= 200000 and y.downtime_hrs <= 10  then 'TOP'
+        when y.energy_kwh >= 100000 and y.downtime_hrs <= 100 then 'GOOD'
+        else 'WEAK'
+      end as rating,
+      case
+        when y.downtime_hrs > 100 then y.downtime_hrs * 25
+        when y.downtime_hrs > 10  then y.downtime_hrs * 10
+        else 0
+      end as penalty
+}

tasks_gen/train/G1928/reference/t31_test.clas.abap

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+CLASS {{p}}t31_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 grades_one_month FOR TESTING.
+    METHODS excludes_turbine_without_yield FOR TESTING.
+    METHODS excludes_orphan_yield FOR TESTING.
+ENDCLASS.
+
+
+CLASS {{p}}t31_test IMPLEMENTATION.
+
+  METHOD class_setup.
+    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_WIND_GRADE' ).
+  ENDMETHOD.
+
+  METHOD class_teardown.
+    go_env->destroy( ).
+  ENDMETHOD.
+
+  METHOD setup.
+    DATA lt_turbine TYPE STANDARD TABLE OF {{p}}turbine WITH EMPTY KEY.
+    DATA lt_yield   TYPE STANDARD TABLE OF {{p}}yield WITH EMPTY KEY.
+
+    go_env->clear_doubles( ).
+
+    lt_turbine = VALUE #(
+      ( turbine_id = 'T1' site = 'NORTH' capacity_kw = 2000 commissioned = '20150101' )
+      ( turbine_id = 'T2' site = 'SOUTH' capacity_kw = 1500 commissioned = '20180101' ) ).
+
+    lt_yield = VALUE #(
+      ( turbine_id = 'T1' calmonth = '202401' energy_kwh = '250000.00' downtime_hrs = 5 )
+      ( turbine_id = 'T9' calmonth = '202401' energy_kwh = '300000.00' downtime_hrs = 0 ) ).
+
+    go_env->insert_test_data( lt_turbine ).
+    go_env->insert_test_data( lt_yield ).
+  ENDMETHOD.
+
+  METHOD grades_one_month.
+    SELECT SINGLE yield_grade, availability, rating, penalty
+      FROM {{p}}i_wind_grade
+      WHERE turbine_id = 'T1' AND calmonth = '202401'
+      INTO @DATA(ls_row).
+    cl_abap_unit_assert=>assert_equals( exp = 'A'    act = ls_row-yield_grade ).
+    cl_abap_unit_assert=>assert_equals( exp = 'FULL' act = ls_row-availability ).
+    cl_abap_unit_assert=>assert_equals( exp = 'TOP'  act = ls_row-rating ).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( 0 )
+                                        act = CONV decfloat34( ls_row-penalty ) ).
+  ENDMETHOD.
+
+  METHOD excludes_turbine_without_yield.
+    SELECT COUNT(*) FROM {{p}}i_wind_grade INTO @DATA(lv_rows).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = lv_rows ).
+  ENDMETHOD.
+
+  METHOD excludes_orphan_yield.
+    SELECT COUNT(*) FROM {{p}}i_wind_grade
+      WHERE turbine_id = 'T9' INTO @DATA(lv_rows).
+    cl_abap_unit_assert=>assert_equals( exp = 0 act = lv_rows ).
+  ENDMETHOD.
+ENDCLASS.