open Test_framework

(* Test incremental builds and dependency tracking *)

(* Test 1: Verify .mli change triggers .cmi rebuild *)
let test_mli_triggers_cmi_rebuild ~name =
  (* This is a regression test for the .cmi dependency bug *)
  (* When a .mli file changes, the .cmi should be rebuilt *)
  (* and the .ml file should be recompiled *)
  Success

(* Test 2: Verify .ml change triggers only that module *)
let test_ml_incremental_rebuild ~name =
  (* When a .ml file changes, only that module should rebuild *)
  (* Dependencies should not rebuild unless their interface changed *)
  Success

(* Test 3: Verify C file changes trigger recompilation *)
let test_c_file_rebuild ~name =
  (* When a .c file changes, the .o should be rebuilt *)
  (* and the executable/library should be re-linked *)
  Success

(* Test 4: Verify parallel build scheduling *)
let test_parallel_scheduling ~name =
  (* Multiple independent modules should build in parallel *)
  (* Dependencies should respect the DAG ordering *)
  Success

(* Test 5: Verify clean build removes all artifacts *)
let test_clean_build ~name =
  (* Clean should remove all dist/ contents *)
  (* Subsequent build should rebuild everything *)
  Success

(* Test 6: Verify configure changes trigger rebuild *)
let test_configure_change_rebuild ~name =
  (* Changing configure options should trigger full rebuild *)
  (* e.g., --enable-debugging should add -g flag *)
  Success

let () =
  print_endline "Build Logic Tests";
  print_endline "==================";
  print_endline "";
  print_endline "Note: These are placeholder tests for Phase 4.";
  print_endline "Full implementation requires:";
  print_endline "  - Temporary project creation";
  print_endline "  - Build invocation and mtime checking";
  print_endline "  - Artifact verification";
  print_endline "";
  print_endline "All 6 placeholder tests: PASS (to be implemented)";
  exit 0
