Fix coverage with several contract classes; table annotation and file path checks; clean task dir on write

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014aUaQeLnwbb1zTpN7kHeat

tasks_gen/eval/G0109/reference/t31_test.clas.abap

@@ -0,0 +1,47 @@
+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 manager_of_employee FOR TESTING.
+    METHODS manager_view_shown FOR TESTING.
+ENDCLASS.
+
+
+CLASS {{p}}t31_test IMPLEMENTATION.
+  METHOD class_setup.
+    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_EMPLOYEE' ).
+  ENDMETHOD.
+
+  METHOD class_teardown.
+    go_env->destroy( ).
+  ENDMETHOD.
+
+  METHOD setup.
+    DATA lt_emp TYPE STANDARD TABLE OF {{p}}emp WITH EMPTY KEY.
+    go_env->clear_doubles( ).
+    lt_emp = VALUE #(
+      ( emp_id = 'E1' manager_id = ''   emp_name = 'Anna' department = 'IT' is_manager = 'X' )
+      ( emp_id = 'E2' manager_id = 'E1' emp_name = 'Ben'  department = 'HR' is_manager = 'X' )
+      ( emp_id = 'E3' manager_id = 'E1' emp_name = 'Cara' department = 'IT' is_manager = '' )
+      ( emp_id = 'E4' manager_id = 'E2' emp_name = 'Dan'  department = 'HR' is_manager = '' )
+      ( emp_id = 'E5' manager_id = 'E2' emp_name = 'Eve'  department = 'IT' is_manager = '' )
+      ( emp_id = 'E6' manager_id = 'E3' emp_name = 'Fay'  department = 'IT' is_manager = '' ) ).
+    go_env->insert_test_data( lt_emp ).
+  ENDMETHOD.
+
+  METHOD manager_of_employee.
+    SELECT FROM {{p}}i_employee\_manager
+      FIELDS mgr_name
+      WHERE mgr_name <> ''
+      INTO TABLE @DATA(lt_mgr).
+    cl_abap_unit_assert=>assert_equals( exp = 4 act = lines( lt_mgr ) ).
+  ENDMETHOD.
+
+  METHOD manager_view_shown.
+    SELECT COUNT(*) FROM {{p}}i_manager INTO @DATA(lv_count).
+    cl_abap_unit_assert=>assert_equals( exp = 2 act = lv_count ).
+  ENDMETHOD.
+ENDCLASS.