Object type mix: INTF, TABL, STRU, MSAG, exception tasks (harness G2, mutants, generator notes), balanced generator, kind-deficit job order, dashboard mix card

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

tasks_gen/train/G1900/faulty/m1_if_parcel_fee.intf.abap

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+INTERFACE {{p}}if_parcel_fee PUBLIC.
+  TYPES ty_weight_g TYPE i.
+  TYPES ty_cents    TYPE i.
+  TYPES ty_zone     TYPE c LENGTH 1.
+  TYPES ty_reason   TYPE c LENGTH 10.
+
+  CONSTANTS:
+    BEGIN OF c_zone,
+      home     TYPE ty_zone VALUE 'Z',
+      national TYPE ty_zone VALUE '2',
+      europe   TYPE ty_zone VALUE '3',
+    END OF c_zone.
+
+  CONSTANTS:
+    BEGIN OF c_reason,
+      ok     TYPE ty_reason VALUE 'OK',
+      weight TYPE ty_reason VALUE 'WEIGHT',
+      zone   TYPE ty_reason VALUE 'ZONE',
+    END OF c_reason.
+
+  CONSTANTS:
+    BEGIN OF c_limit,
+      min_weight TYPE ty_weight_g VALUE 1,
+      max_weight TYPE ty_weight_g VALUE 31500,
+    END OF c_limit.
+
+  CONSTANTS:
+    BEGIN OF c_surcharge,
+      per_step TYPE ty_cents VALUE 90,
+      express  TYPE ty_cents VALUE 750,
+    END OF c_surcharge.
+
+  METHODS check_input
+    IMPORTING iv_weight_g      TYPE ty_weight_g
+              iv_zone          TYPE ty_zone
+    RETURNING VALUE(rv_reason) TYPE ty_reason.
+
+  METHODS base_fee
+    IMPORTING iv_zone         TYPE ty_zone
+    RETURNING VALUE(rv_cents) TYPE ty_cents.
+
+  METHODS weight_surcharge
+    IMPORTING iv_weight_g     TYPE ty_weight_g
+    RETURNING VALUE(rv_cents) TYPE ty_cents.
+
+  METHODS total_fee
+    IMPORTING iv_weight_g     TYPE ty_weight_g
+              iv_zone         TYPE ty_zone
+              iv_express      TYPE abap_bool
+    RETURNING VALUE(rv_cents) TYPE ty_cents.
+ENDINTERFACE.