module Tree = Qsp_syntax.Tree
module Ast = Tree.Ast
module Check = Qsp_syntax.Check
module S = Qsp_syntax.S

let location_id, e1 = Check.build (module Tree)

module Parser = Check.Make (struct
  let t = [| e1 |]
end)

let _position = (Lexing.dummy_pos, Lexing.dummy_pos)

type 'a location = 'a * 'a Ast.statement list [@@deriving eq, show]

let get_location :
    (S.pos location, Qsp_syntax.Report.t) result -> S.pos location = function
  | Ok e -> e
  | Error e ->
      let msg = Format.asprintf "%a" Qsp_syntax.Report.pp e in
      raise (Failure msg)

(** Run the parser with the given expression and return the result *)
let parse : string -> (S.pos location, Qsp_syntax.Report.t) result =
 fun content ->
  let lexing =
    Sedlexing.Latin1.from_string content |> Qparser.Lexbuf.from_lexbuf
  in
  Qparser.Analyzer.parse (module Parser) lexing
  |> Result.map (fun (location, _report) ->
         (* Uncatched excteptions here, but we are in the tests…
            If it’s fail here I have an error in the code. *)
         Array.get location 0 |> Check.get location_id |> Option.get)

let location : S.pos location Alcotest.testable =
  let equal = equal_location (fun _ _ -> true) in
  let pp =
    pp_location (fun formater _ -> Format.fprintf formater "_position")
  in
  Alcotest.testable pp equal

let test_empty_location () =
  let expected = (_position, [])
  and actual = get_location @@ parse {|# Location
------- |}
  and msg = "Empty location" in

  Alcotest.(check' location ~msg ~expected ~actual)

let test_location_without_database () =
  let expected = (_position, [])
  and actual = get_location @@ parse {|# $Location
------- |}
  and msg = "Location without database" in

  let () = Alcotest.(check' location ~msg ~expected ~actual) in

  let actual = get_location @@ parse {|# !Location
------- |} in
  let () = Alcotest.(check' location ~msg ~expected ~actual) in

  let actual = get_location @@ parse {|# ^Location
------- |} in
  Alcotest.(check' location ~msg ~expected ~actual)

let _test_instruction : string -> S.pos Ast.statement list -> unit =
 fun literal expected ->
  let expected = (_position, expected)
  and _location = Printf.sprintf {|# Location
%s
------- |} literal in
  let actual = get_location @@ parse _location and msg = literal in

  Alcotest.(check' location ~msg ~expected ~actual)

let test_numeric_expression () =
  _test_instruction "123" [ Expression (Integer (_position, "123")) ]

let test_negative_numeric_expression () =
  _test_instruction "-123"
    [ Expression (Op (_position, Neg, Integer (_position, "123"))) ]

let test_negative_numeric_expression2 () =
  let index = None in
  let var = { Ast.pos = _position; name = "CURTIMESUN"; index } in
  _test_instruction "-(780-CurTimeSun)"
    Ast.
      [
        Expression
          (Op
             ( _position,
               Neg,
               BinaryOp (_position, Minus, Integer (_position, "780"), Ident var)
             ));
      ]

let test_str_variable () =
  let index = None in
  let var = { Ast.pos = _position; name = "$VALUE"; index } in
  _test_instruction "$value" [ Expression (Ident var) ]

let test_variable () =
  let index = None in
  let var = { Ast.pos = _position; name = "VALUE"; index } in
  _test_instruction "value" [ Expression (Ident var) ]

let test_indexed_variable () =
  let index = Some Ast.(Integer (_position, "1")) in
  let var = { Ast.pos = _position; name = "VALUE"; index } in
  _test_instruction "value[1]" [ Expression (Ident var) ]

let test_let_literal () =
  let index = None in
  let var = { Ast.pos = _position; name = "VALUE"; index } in
  _test_instruction "let value = '123'"
    Ast.[ Declaration (_position, var, Eq', Literal (_position, "123")) ]

let test_set_array_append () =
  let var = { Ast.pos = _position; name = "$VALUE"; index = None } in
  _test_instruction "set $value[] = ''"
    Ast.[ Declaration (_position, var, Eq', Literal (_position, "")) ]

let test_direct_assignation () =
  let index = None in
  let var = { Ast.pos = _position; name = "VALUE"; index } in
  _test_instruction "value = '123'"
    Ast.[ Declaration (_position, var, Eq', Literal (_position, "123")) ]

let test_command_assignation () =
  let index = None in
  let st_1 = { Ast.pos = _position; name = "ST_1"; index } in
  _test_instruction "st_1 = input 'Enter the amount'"
    Ast.
      [
        Declaration
          ( _position,
            st_1,
            Eq',
            Function
              (_position, Input, [ Literal (_position, "Enter the amount") ]) );
      ]

let test_assignation2 () =
  let index = None in
  let var = { Ast.pos = _position; name = "VALUE"; index } in
  _test_instruction "set value += 123"
    Ast.[ Declaration (_position, var, Inc, Integer (_position, "123")) ]

let test_multilie_literal () =
  let index = None in
  let var = { Ast.pos = _position; name = "VALUE"; index } in
  _test_instruction {| 
  value = {
$a = '123'
}|}
    Ast.
      [
        Declaration (_position, var, Eq', Literal (_position, "\n$a = '123'\n"));
      ]

let test_nested_literal () =
  _test_instruction
    {| 
  value = {

      {

      }
}|}
    [
      Ast.Declaration
        ( _position,
          { Ast.pos = _position; name = "VALUE"; index = None },
          Qsp_syntax.T.Eq',
          Ast.Literal (_position, "\n\n      {\n\n      }\n") );
    ]

let test_concat_literal () =
  _test_instruction {| 
  '123'
  +'456'
|}
    [
      Ast.Expression (Ast.Literal (_position, "123"));
      Ast.Expression
        (Ast.Op (_position, Qsp_syntax.T.Add, Ast.Literal (_position, "456")));
    ]

let test_literal () =
  _test_instruction "'123'" [ Expression (Literal (_position, "123")) ]

let test_qutoted_literal () =
  _test_instruction "'12''3'" [ Expression (Literal (_position, "12'3")) ]

let test_multiline1 () =
  let content = {|
apples  = 5
pears   = 10
|} in

  let index = None in
  let apples = { Ast.pos = _position; name = "APPLES"; index }
  and pears = { Ast.pos = _position; name = "PEARS"; index }
  and value_5 = Ast.Integer (_position, "5")
  and value_10 = Ast.Integer (_position, "10") in
  _test_instruction content
    Ast.
      [
        Declaration (_position, apples, Eq', value_5);
        Declaration (_position, pears, Eq', value_10);
      ]

let test_multiline2 () =
  let content = "apples = 5 & pears = 10" in

  let index = None in
  let apples = { Ast.pos = _position; name = "APPLES"; index }
  and pears = { Ast.pos = _position; name = "PEARS"; index }
  and value_5 = Ast.Integer (_position, "5")
  and value_10 = Ast.Integer (_position, "10") in
  _test_instruction content
    [
      Declaration (_position, apples, Eq', value_5);
      Declaration (_position, pears, Eq', value_10);
    ]

let test_equality () =
  let content = "apples = 5 = pears" in
  let index = None in
  let apples = { Ast.pos = _position; name = "APPLES"; index }
  and pears = { Ast.pos = _position; name = "PEARS"; index }
  and value_5 = Ast.Integer (_position, "5") in
  _test_instruction content
    [
      Declaration
        (_position, apples, Eq', BinaryOp (_position, Eq, value_5, Ident pears));
    ]

let test_plus () =
  let content = {|
apples = 5 + pears
|} in
  let index = None in
  let apples = { Ast.pos = _position; name = "APPLES"; index }
  and pears = { Ast.pos = _position; name = "PEARS"; index }
  and value_5 = Ast.Integer (_position, "5") in
  _test_instruction content
    [
      Declaration
        ( _position,
          apples,
          Eq',
          BinaryOp (_position, Plus, value_5, Ident pears) );
    ]

let test_plus_litt () =
  let content = {|
'five'+ pears
|} in
  let index = None in
  let pears = { Ast.pos = _position; name = "PEARS"; index } in
  _test_instruction content
    [
      Ast.(
        Expression
          (BinaryOp (_position, Plus, Literal (_position, "five"), Ident pears)));
    ]

let test_concat () =
  let content = {|
$firstName + ' ' + $lastName
|} in
  _test_instruction content
    [
      Tree.Ast.Expression
        (Tree.Ast.BinaryOp
           ( _position,
             Plus,
             Tree.Ast.BinaryOp
               ( _position,
                 Plus,
                 Tree.Ast.Ident
                   {
                     Tree.Ast.pos = _position;
                     name = "$FIRSTNAME";
                     index = None;
                   },
                 Tree.Ast.Literal (_position, " ") ),
             Tree.Ast.Ident
               { Tree.Ast.pos = _position; name = "$LASTNAME"; index = None } ));
    ]

let test_comment () = _test_instruction "! Comment" [ Comment _position ]

let test_comment2 () =
  let index = None in
  let a = { Ast.pos = _position; name = "A"; index }
  and value_0 = Ast.Integer (_position, "0") in
  _test_instruction "a = 0 &! Comment"
    Ast.[ Declaration (_position, a, Eq', value_0); Comment _position ]

let test_comment3 () = _test_instruction {|!!1234
  |} [ Comment _position ]

(** The exclamation mark here is an operation and not a comment *)
let test_comment4 () =
  let index = None in
  let a = { Ast.pos = _position; name = "A"; index }
  and value_0 = Ast.Integer (_position, "0") in
  _test_instruction "a = rand(0, 1) ! 0"
    [
      Ast.(
        Declaration
          ( _position,
            a,
            Eq',
            BinaryOp
              ( _position,
                Neq,
                Function
                  ( _position,
                    Rand,
                    [ Integer (_position, "0"); Integer (_position, "1") ] ),
                value_0 ) ));
    ]

let test_comment5 () =
  _test_instruction "a = rand() &! Comment"
    [
      Ast.Declaration
        ( _position,
          { Ast.pos = _position; name = "A"; index = None },
          Qsp_syntax.T.Eq',
          Ast.Function (_position, Rand, []) );
      Ast.Comment _position;
    ]

let test_comment6 () =
  _test_instruction
    "gs 'stat' &!! It should be here, because some of the strigs have to be \
     initialized"
    [
      Ast.Call
        (_position, Qsp_syntax.T.Gosub, [ Ast.Literal (_position, "stat") ]);
      Ast.Comment _position;
    ]

let test_long_comment () =
  _test_instruction
    {| !'this part of the comment is inside
single quotes' but "this is still part
of the same comment because sometimes
life is unfair." Oh yeah, {curly brackets
also count}. This is still the same comment. |}
    [ Comment _position ]

(** This test ensure that the unary operator is applied to the whole expression
 *)
let test_precedence () =
  let index = None in
  let x = Ast.Ident { Ast.pos = _position; name = "X"; index }
  and y = Ast.Ident { Ast.pos = _position; name = "Y"; index } in
  _test_instruction "no x = y"
    Ast.[ Expression (Op (_position, No, BinaryOp (_position, Eq, x, y))) ]

(** This test ensure that a ! is not considered as a comment in an 
    expression *)
let test_precedence2 () =
  let index = None in
  let x = { Ast.pos = _position; name = "X"; index }
  and y = Ast.Ident { Ast.pos = _position; name = "Y"; index } in
  _test_instruction "x = y ! 0"
    Ast.
      [
        Declaration
          ( _position,
            x,
            Eq',
            BinaryOp (_position, Neq, y, Integer (_position, "0")) );
      ]

let test_if () =
  let index = Some Ast.(Integer (_position, "0")) in
  let args = Ast.(Ident { pos = _position; name = "$ARGS"; index })
  and expr1 = Ast.(Literal (_position, "blockA"))
  and expr2 = Ast.(Expression (Literal (_position, "You are in block A"))) in
  _test_instruction {| if $ARGS[0] = 'blockA':
  'You are in block A'
end |}
    Ast.
      [
        If
          {
            loc = _position;
            then_ = (_position, BinaryOp (_position, Eq, args, expr1), [ expr2 ]);
            elifs = [];
            else_ = [];
          };
      ]

let test_if2 () =
  let index = Some Ast.(Integer (_position, "0")) in
  let args = Ast.(Ident { pos = _position; name = "$ARGS"; index })
  and expr1 = Ast.(Literal (_position, "blockA"))
  and expr2 = Ast.(Expression (Literal (_position, "You are in block A"))) in
  _test_instruction {| if $ARGS[0] = 'blockA':
  'You are in block A'
end if|}
    Ast.
      [
        If
          {
            loc = _position;
            then_ = (_position, BinaryOp (_position, Eq, args, expr1), [ expr2 ]);
            elifs = [];
            else_ = [];
          };
      ]

let test_if_chained () =
  let value_0 = Ast.Integer (_position, "0") in
  _test_instruction {| if 0:
  0
end &! -- |}
    Ast.
      [
        If
          {
            loc = _position;
            then_ = (_position, value_0, [ Expression value_0 ]);
            elifs = [];
            else_ = [];
          };
        Comment _position;
      ]

let test_if_equality () =
  _test_instruction {|
if 0 = 0:
end &! --
|}
    [
      Ast.If
        {
          loc = _position;
          then_ =
            ( _position,
              Ast.BinaryOp
                ( _position,
                  Qsp_syntax.T.Eq,
                  Ast.Integer (_position, "0"),
                  Ast.Integer (_position, "0") ),
              [] );
          elifs = [];
          else_ = [];
        };
      Ast.Comment _position;
    ]

let test_if_inline () =
  let value_0 = Ast.Integer (_position, "0") in
  _test_instruction "if 0: 0 else 0"
    Ast.
      [
        If
          {
            loc = _position;
            then_ = (_position, value_0, [ Expression value_0 ]);
            elifs = [];
            else_ = [ Expression value_0 ];
          };
      ]

let test_if_inline_comment () =
  let value_0 = Ast.Integer (_position, "0") in
  _test_instruction "if 0: 0 else 0 &! comment "
    Ast.
      [
        If
          {
            loc = _position;
            then_ = (_position, value_0, [ Expression value_0 ]);
            elifs = [];
            else_ = [ Expression value_0 ];
          };
        Comment _position;
      ]

let test_if_inline_comment2 () =
  _test_instruction "if 0: 1 & !! Comment"
    [
      Ast.If
        {
          loc = _position;
          then_ =
            ( _position,
              Ast.Integer (_position, "0"),
              [
                Ast.Expression (Ast.Integer (_position, "1"));
                Ast.Comment _position;
              ] );
          elifs = [];
          else_ = [];
        };
    ]

let test_if_inline_act () =
  _test_instruction "if 1 and hour >= 8: minut += 1 & act 'go': gt 'go'"
    [
      Ast.If
        {
          loc = _position;
          then_ =
            ( _position,
              Ast.BinaryOp
                ( _position,
                  Qsp_syntax.T.And,
                  Ast.Integer (_position, "1"),
                  Ast.BinaryOp
                    ( _position,
                      Qsp_syntax.T.Gte,
                      Ast.Ident
                        { Ast.pos = _position; name = "HOUR"; index = None },
                      Ast.Integer (_position, "8") ) ),
              [
                Ast.Declaration
                  ( _position,
                    { Ast.pos = _position; name = "MINUT"; index = None },
                    Qsp_syntax.T.Inc,
                    Ast.Integer (_position, "1") );
                Ast.Act
                  {
                    loc = _position;
                    label = Ast.Literal (_position, "go");
                    statements =
                      [
                        Ast.Call
                          ( _position,
                            Qsp_syntax.T.Goto,
                            [ Ast.Literal (_position, "go") ] );
                      ];
                  };
              ] );
          elifs = [];
          else_ = [];
        };
    ]

let test_if_inline_act2 () =
  _test_instruction "if 1: act 'go': gt 'go' &! comment "
    [
      Ast.If
        {
          loc = _position;
          then_ =
            ( _position,
              Ast.Integer (_position, "1"),
              [
                Ast.Act
                  {
                    loc = _position;
                    label = Ast.Literal (_position, "go");
                    statements =
                      [
                        Ast.Call
                          ( _position,
                            Qsp_syntax.T.Goto,
                            [ Ast.Literal (_position, "go") ] );
                        Ast.Comment _position;
                      ];
                  };
              ] );
          elifs = [];
          else_ = [];
        };
    ]

let test_precedence3 () =
  let index = Some Ast.(Integer (_position, "0")) in
  let args = Ast.(Ident { pos = _position; name = "$ARGS"; index })
  and expr1 = Ast.(Literal (_position, "blockA"))
  and expr2 = Ast.(Expression (Literal (_position, "You are in block A")))
  and expr3 = Ast.(Expression (Integer (_position, "0"))) in
  _test_instruction {| if $ARGS[0] = 'blockA': 'You are in block A' & 0|}
    Ast.
      [
        If
          {
            loc = _position;
            then_ =
              ( _position,
                BinaryOp (_position, Eq, args, expr1),
                [ expr2; expr3 ] );
            elifs = [];
            else_ = [];
          };
      ]

let test_gs () =
  _test_instruction "gs '123'"
    [
      Ast.(Call (_position, Qsp_syntax.T.Gosub, [ Literal (_position, "123") ]));
    ]

let test_gt () =
  _test_instruction "gt $curloc"
    [
      Ast.Call
        ( _position,
          Qsp_syntax.T.Goto,
          [ Ast.Ident { Ast.pos = _position; name = "$CURLOC"; index = None } ]
        );
    ]

let test_nl () =
  _test_instruction "*NL 'It'"
    [
      Ast.Call (_position, Qsp_syntax.T.Nl', [ Ast.Literal (_position, "It") ]);
    ]

let test_function () =
  _test_instruction "iif(123, 1, 0)"
    [
      Ast.(
        Expression
          (Function
             ( _position,
               Iif,
               [
                 Integer (_position, "123");
                 Integer (_position, "1");
                 Integer (_position, "0");
               ] )));
    ]

(** Include a space before the parameters *)
let test_function2 () =
  _test_instruction "rand (0, 1)"
    [
      Ast.(
        Expression
          (Function
             ( _position,
               Rand,
               [ Integer (_position, "0"); Integer (_position, "1") ] )));
    ]

let test_precedence4 () =
  _test_instruction "trim()" Ast.[ Expression (Function (_position, Trim, [])) ]

(** This should not be a keyword without arguments, followed by an expression *)
let test_precedence5 () =
  _test_instruction "clear()" Ast.[ Call (_position, Qsp_syntax.T.Clear, []) ]

let test_precedence6 () =
  _test_instruction "(1 = 0 and 2 ! 3)"
    [
      Ast.Expression
        (Ast.BinaryOp
           ( _position,
             And,
             Ast.BinaryOp
               ( _position,
                 Eq,
                 Ast.Integer (_position, "1"),
                 Ast.Integer (_position, "0") ),
             Ast.BinaryOp
               ( _position,
                 Neq,
                 Ast.Integer (_position, "2"),
                 Ast.Integer (_position, "3") ) ));
    ]

(** An identifier cannot start by a number *0 is a product and not an
    identifier *)
let test_operator () =
  let index = None in
  let a = { Ast.pos = _position; name = "A"; index }
  and value_0 = Ast.Integer (_position, "0") in
  _test_instruction "a *0"
    Ast.[ Expression (BinaryOp (_position, Product, Ident a, value_0)) ]

let test_operator2 () =
  let value_0 = Ast.Integer (_position, "0") in
  _test_instruction "0 *rand()"
    Ast.
      [
        Expression
          (BinaryOp (_position, Product, value_0, Function (_position, Rand, [])));
      ]

let test_dyneval () =
  _test_instruction "dyneval ''"
    [
      Ast.Expression
        (Ast.Function (_position, Dyneval, [ Ast.Literal (_position, "") ]));
    ]

(** The parens after input are considered as arguments for the function, not a
    following expression. 

    This expression is a boolean.
*)
let test_input () =
  _test_instruction "( input('') = '' )"
    [
      Tree.Ast.Expression
        (Tree.Ast.BinaryOp
           ( _position,
             Eq,
             Tree.Ast.Function
               (_position, Input, [ Tree.Ast.Literal (_position, "") ]),
             Tree.Ast.Literal (_position, "") ));
    ]

let test_mutiple_inline_ifs () =
  _test_instruction "if 1 > 0: 1 else if 1 < 0: 0"
    [
      Tree.Ast.If
        {
          loc = _position;
          then_ =
            ( _position,
              Tree.Ast.BinaryOp
                ( _position,
                  Gt,
                  Tree.Ast.Integer (_position, "1"),
                  Tree.Ast.Integer (_position, "0") ),
              [ Tree.Ast.Expression (Tree.Ast.Integer (_position, "1")) ] );
          elifs = [];
          else_ =
            [
              Tree.Ast.If
                {
                  loc = _position;
                  then_ =
                    ( _position,
                      Tree.Ast.BinaryOp
                        ( _position,
                          Lt,
                          Tree.Ast.Integer (_position, "1"),
                          Tree.Ast.Integer (_position, "0") ),
                      [
                        Tree.Ast.Expression (Tree.Ast.Integer (_position, "0"));
                      ] );
                  elifs = [];
                  else_ = [];
                };
            ];
        };
    ]

let test_precedence7 () =
  _test_instruction "(1 + 1 = '')"
    [
      Tree.Ast.Expression
        (Tree.Ast.BinaryOp
           ( _position,
             Eq,
             Tree.Ast.BinaryOp
               ( _position,
                 Plus,
                 Tree.Ast.Integer (_position, "1"),
                 Tree.Ast.Integer (_position, "1") ),
             Tree.Ast.Literal (_position, "") ));
    ]

let test_precedence8 () =
  _test_instruction "(0 = 1 or 0 = 1)"
    [
      Tree.Ast.Expression
        (Tree.Ast.BinaryOp
           ( _position,
             Or,
             Tree.Ast.BinaryOp
               ( _position,
                 Eq,
                 Tree.Ast.Integer (_position, "0"),
                 Tree.Ast.Integer (_position, "1") ),
             Tree.Ast.BinaryOp
               ( _position,
                 Eq,
                 Tree.Ast.Integer (_position, "0"),
                 Tree.Ast.Integer (_position, "1") ) ));
    ]

let nested_string () =
  _test_instruction
    {|'<a href="exec: dynamic ''killvar''''$zapis'''',<<jur_temp>>">Delete</a>'|}
    [
      Tree.Ast.Expression
        (Tree.Ast.Literal
           ( _position,
             {|<a href="exec: dynamic 'killvar''$zapis'',<<jur_temp>>">Delete</a>|}
           ));
    ]

let test =
  ( "Syntax",
    [
      Alcotest.test_case "Location" `Quick test_empty_location;
      Alcotest.test_case "Location" `Quick test_location_without_database;
      Alcotest.test_case " Numeric expression" `Quick test_numeric_expression;
      Alcotest.test_case "-Numeric expression" `Quick
        test_negative_numeric_expression;
      Alcotest.test_case "-Numeric expression2" `Quick
        test_negative_numeric_expression2;
      Alcotest.test_case "$Variable expression" `Quick test_str_variable;
      Alcotest.test_case " Variable expression" `Quick test_variable;
      Alcotest.test_case "Indexed Variable expression" `Quick
        test_indexed_variable;
      Alcotest.test_case "Let instruction" `Quick test_let_literal;
      Alcotest.test_case "Set array_append" `Quick test_set_array_append;
      Alcotest.test_case "Variable_assignation" `Quick test_direct_assignation;
      Alcotest.test_case "Command assignation" `Quick test_command_assignation;
      Alcotest.test_case "Variable_assignation2" `Quick test_assignation2;
      Alcotest.test_case "Literal" `Quick test_literal;
      Alcotest.test_case "Literal2" `Quick test_qutoted_literal;
      Alcotest.test_case "Literal3" `Quick test_multilie_literal;
      Alcotest.test_case "Concat Literal" `Quick test_concat_literal;
      Alcotest.test_case "Nested Literal" `Quick test_nested_literal;
      Alcotest.test_case "Multiline1" `Quick test_multiline1;
      Alcotest.test_case "Multiline2" `Quick test_multiline2;
      Alcotest.test_case "Equality" `Quick test_equality;
      Alcotest.test_case "Plus" `Quick test_plus;
      Alcotest.test_case "Plus_litt" `Quick test_plus_litt;
      Alcotest.test_case "PlusChained" `Quick test_concat;
      Alcotest.test_case "Comment" `Quick test_comment;
      Alcotest.test_case "Comment2" `Quick test_comment2;
      Alcotest.test_case "Comment3" `Quick test_comment3;
      Alcotest.test_case "Comment4" `Quick test_comment4;
      Alcotest.test_case "Comment5" `Quick test_comment5;
      Alcotest.test_case "Comment6" `Quick test_comment6;
      Alcotest.test_case "Multiline Comment" `Quick test_long_comment;
      Alcotest.test_case "If" `Quick test_if;
      Alcotest.test_case "If - end if" `Quick test_if2;
      Alcotest.test_case "If_chained" `Quick test_if_chained;
      Alcotest.test_case "If_equality" `Quick test_if_equality;
      Alcotest.test_case "If inline" `Quick test_if_inline;
      Alcotest.test_case "If inline &!" `Quick test_if_inline_comment;
      Alcotest.test_case "If inline & !!" `Quick test_if_inline_comment2;
      Alcotest.test_case "If : act" `Quick test_if_inline_act;
      Alcotest.test_case "If : act: &!" `Quick test_if_inline_act2;
      Alcotest.test_case "Precedence1" `Quick test_precedence;
      Alcotest.test_case "Precedence2" `Quick test_precedence2;
      Alcotest.test_case "Precedence3" `Quick test_precedence3;
      Alcotest.test_case "Call gs" `Quick test_gs;
      Alcotest.test_case "Call gt" `Quick test_gt;
      Alcotest.test_case "Call nl" `Quick test_nl;
      Alcotest.test_case "Function iif" `Quick test_function;
      Alcotest.test_case "Function rand" `Quick test_function2;
      Alcotest.test_case "Precedence4" `Quick test_precedence4;
      Alcotest.test_case "Precedence5" `Quick test_precedence5;
      Alcotest.test_case "Precedence6" `Quick test_precedence6;
      Alcotest.test_case "Operator" `Quick test_operator;
      Alcotest.test_case "Operator2" `Quick test_operator2;
      Alcotest.test_case "Dyneval" `Quick test_dyneval;
      Alcotest.test_case "Input" `Quick test_input;
      Alcotest.test_case "inline if else if" `Quick test_mutiple_inline_ifs;
      Alcotest.test_case "Precedence7" `Quick test_precedence7;
      Alcotest.test_case "Precedence8" `Quick test_precedence8;
      Alcotest.test_case "Nested string" `Quick nested_string;
    ] )