module Main = struct
    open OUnit2

    (* Program start *)
    let returnToBoundaryCount (nums: int list) : int =   failwith "Not implemented"

    (* Program end *)

    (* Test cases *)
    
let test1 _ = assert_equal 1 (returnToBoundaryCount [2;3;-5])

let test2 _ = assert_equal 0 (returnToBoundaryCount [3;2;-3;-4])

let test3 _ = assert_equal 0 (returnToBoundaryCount [-10; 9; -10; 10; 1; -8; 5; 9; -7; -9; 2; -8; -1; -5; -7; 7; -5; -2; -3; 9; -9; -9; 9; -3; -7; -6; -9; -7; 0; 4; -1; -10; 0; 8; 8; -7; -1; 3; 8; -3; -1; -6])

let test4 _ = assert_equal 0 (returnToBoundaryCount [-6; 0; 7; -4; -2; 5; 3; 4; 3; -7; 4; -6; 7; 8; -1; 5; 1; 10; -7; -6; 1; -5; 3; 8; -6; 5; -8; 10; -4; 3; -10; -3; -1; 10; 9; 10; -9; 10; -3; -3; -6; 0; 7; 4; 2; 0; 7; 2; -6])

let test5 _ = assert_equal 0 (returnToBoundaryCount [-2; 5; 1; -2; 7; -6; 6; 2; -2; -10; 10; 8; -3; 6])

let test6 _ = assert_equal 0 (returnToBoundaryCount [-2; -7; -7; -10; -10])

let test7 _ = assert_equal 0 (returnToBoundaryCount [-10; -9; 0])


    (* Grouping test cases *)
    let suite = "Test Suite for returnToBoundaryCount" >::: [
        
  "test1" >:: test1;
  "test2" >:: test2;
  "test3" >:: test3;
  "test4" >:: test4;
  "test5" >:: test5;
  "test6" >:: test6;
  "test7" >:: test7;
    ]


    (* Running the tests *)
    let () = run_test_tt_main suite
end