Stage 2 summary at 50 accepted trajectories

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

tasks_gen/train/G1080/reference/i_vend_state.ddls.asddls

@@ -0,0 +1,25 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Vending machine state'
+define view entity {{P}}I_VEND_STATE
+  as select from {{p}}vmach as machine
+    inner join   {{p}}vslot as slot on slot.machine_id = machine.machine_id
+{
+  key machine.machine_id                                     as machine_id,
+      upper( machine.location )                              as location,
+      count( * )                                             as slot_count,
+      cast( sum( case when slot.fill_level = 0
+                      then 1
+                      else 0
+                 end ) as abap.int4 )                        as empty_slots,
+      division( sum( slot.fill_level ) * 100,
+                sum( slot.max_units ), 1 )                   as fill_rate,
+      case
+        when sum( slot.fill_level ) = 0 then 'EMPTY'
+        when division( sum( slot.fill_level ) * 100,
+                       sum( slot.max_units ), 1 ) < 25 then 'LOW'
+        else 'OK'
+      end                                                    as status
+}
+group by
+  machine.machine_id,
+  machine.location

tasks_gen/train/G1080/reference/t16_test.clas.abap

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+CLASS {{p}}t16_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 low_machine FOR TESTING.
+    METHODS empty_machine FOR TESTING.
+ENDCLASS.
+
+
+CLASS {{p}}t16_test IMPLEMENTATION.
+  METHOD class_setup.
+    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_VEND_STATE' ).
+  ENDMETHOD.
+
+  METHOD class_teardown.
+    go_env->destroy( ).
+  ENDMETHOD.
+
+  METHOD setup.
+    go_env->clear_doubles( ).
+  ENDMETHOD.
+
+  METHOD low_machine.
+    DATA lt_mach TYPE STANDARD TABLE OF {{p}}vmach WITH EMPTY KEY.
+    DATA lt_slot TYPE STANDARD TABLE OF {{p}}vslot WITH EMPTY KEY.
+    lt_mach = VALUE #( ( machine_id = 'A' location = 'Hall' ) ).
+    lt_slot = VALUE #( ( machine_id = 'A' slot_no = 1 product = 'COLA' fill_level = 1 max_units = 4 )
+                       ( machine_id = 'A' slot_no = 2 product = 'TEA' fill_level = 0 max_units = 4 ) ).
+    go_env->insert_test_data( lt_mach ).
+    go_env->insert_test_data( lt_slot ).
+    SELECT SINGLE slot_count, empty_slots, fill_rate, status FROM {{p}}i_vend_state
+      WHERE machine_id = 'A' INTO @DATA(ls_row).
+    cl_abap_unit_assert=>assert_equals( exp = 2 act = ls_row-slot_count ).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = ls_row-empty_slots ).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '12.5' )
+                                        act = CONV decfloat34( ls_row-fill_rate ) ).
+    cl_abap_unit_assert=>assert_equals( exp = 'LOW' act = ls_row-status ).
+  ENDMETHOD.
+
+  METHOD empty_machine.
+    DATA lt_mach TYPE STANDARD TABLE OF {{p}}vmach WITH EMPTY KEY.
+    DATA lt_slot TYPE STANDARD TABLE OF {{p}}vslot WITH EMPTY KEY.
+    lt_mach = VALUE #( ( machine_id = 'B' location = 'Gate' ) ).
+    lt_slot = VALUE #( ( machine_id = 'B' slot_no = 1 product = 'NUTS' fill_level = 0 max_units = 6 ) ).
+    go_env->insert_test_data( lt_mach ).
+    go_env->insert_test_data( lt_slot ).
+    SELECT SINGLE fill_rate, status FROM {{p}}i_vend_state
+      WHERE machine_id = 'B' INTO @DATA(ls_row).
+    cl_abap_unit_assert=>assert_equals( exp = CONV decfloat34( '0.0' )
+                                        act = CONV decfloat34( ls_row-fill_rate ) ).
+    cl_abap_unit_assert=>assert_equals( exp = 'EMPTY' act = ls_row-status ).
+  ENDMETHOD.
+ENDCLASS.