Snapshot: new training tasks (balanced generation), docs

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

tasks_gen/train/G1922/reference/i_lift_usage.ddls.asddls

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+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Lift usage'
+define view entity {{P}}I_LIFT_USAGE
+  as select from {{p}}lift as l
+    inner join {{p}}lift_op as o on  o.lift_id = l.lift_id
+                                 and o.run_mode <> 'TEST'
+{
+  key l.lift_id         as lift_id,
+  key o.run_mode        as run_mode,
+      l.building_id     as building_id,
+      sum( o.run_hours ) as service_hours,
+      count( * )         as service_count,
+      max( o.run_date )  as last_service,
+      sum( o.trips )     as trip_total
+}
+group by l.lift_id, o.run_mode, l.building_id

tasks_gen/train/G1922/reference/lift_usage_test.clas.abap

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+CLASS {{p}}lift_usage_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_mode FOR TESTING.
+    METHODS test_runs_are_ignored FOR TESTING.
+ENDCLASS.
+
+
+CLASS {{p}}lift_usage_test IMPLEMENTATION.
+  METHOD class_setup.
+    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_LIFT_USAGE' ).
+  ENDMETHOD.
+
+  METHOD class_teardown.
+    go_env->destroy( ).
+  ENDMETHOD.
+
+  METHOD setup.
+    DATA lt_lift TYPE STANDARD TABLE OF {{p}}lift WITH EMPTY KEY.
+    DATA lt_op TYPE STANDARD TABLE OF {{p}}lift_op WITH EMPTY KEY.
+    go_env->clear_doubles( ).
+    lt_lift = VALUE #( ( lift_id = 'L1' building_id = 'B1' capacity_kg = '800.00' ) ).
+    lt_op = VALUE #( ( lift_id = 'L1' run_no = 1 run_date = '20240310' run_hours = '2.00' run_mode = 'AUTO' trips = 4 )
+                     ( lift_id = 'L1' run_no = 2 run_date = '20240311' run_hours = '1.00' run_mode = 'AUTO' trips = 6 )
+                     ( lift_id = 'L1' run_no = 3 run_date = '20240312' run_hours = '8.00' run_mode = 'TEST' trips = 50 ) ).
+    go_env->insert_test_data( lt_lift ).
+    go_env->insert_test_data( lt_op ).
+  ENDMETHOD.
+
+  METHOD totals_of_one_mode.
+    SELECT SINGLE service_hours, service_count, last_service, trip_total
+      FROM {{p}}i_lift_usage
+      WHERE lift_id = 'L1' AND run_mode = 'AUTO'
+      INTO @DATA(ls_row).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '3.00' )
+                                        act = CONV decfloat34( ls_row-service_hours ) ).
+    cl_abap_unit_assert=>assert_equals( exp = 2 act = ls_row-service_count ).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '10' )
+                                        act = CONV decfloat34( ls_row-trip_total ) ).
+  ENDMETHOD.
+
+  METHOD test_runs_are_ignored.
+    SELECT COUNT(*) FROM {{p}}i_lift_usage INTO @DATA(lv_rows).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = lv_rows ).
+  ENDMETHOD.
+ENDCLASS.