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(** Copyright 2026, Dmitrii Kuznetsov *)
(** SPDX-License-Identifier: LGPL-3.0-or-later *)
open C_sharp_strange_lib.Interpret
open C_sharp_strange_lib.Common
let test_interpret str =
match interpret str with
| Result.Ok x ->
(match x with
| Some _ -> ()
| None -> Format.print_string "void\n")
| Result.Error er -> Format.printf "%a\n%!" pp_error er
;;
let%expect_test "Main 1" =
test_interpret
{|
class Program {
static int b = 9;
static int c = 67;
static int a;
static bool r = false;
static string s = "ok";
static char h = 'a';
static bool t;
public static int Main() {
a = (50 % 2) + b - c;
r = s != "kkkk" && (190%22 == 100 * -2/5);
t = (a != b * c) || (a >= b) && (a == c +90);
System.Console.WriteLine(a);
return a;
}
} |};
[%expect
{|
-58 |}]
;;
let%expect_test "Main 2" =
test_interpret
{|
class Program {
static int n = 10;
public static int Main() {
int res = 0;
for(int i = 0; i < n; i = i+1) {
for(int j = 0; j < i; j = j+1) {
res = res + i *j;
}
}
System.Console.WriteLine(res);
return res;
}
} |};
[%expect
{|
870 |}]
;;
let%expect_test "Main 3" =
test_interpret
{|
class Program {
static bool t;
static int a = 5;
public static int Main() {
int b = 5;
int c = 2;
t = true;
if (t) {
if (t && false) {
t = false;
return 1;
}
else if( a == b) {
a = c*67 + 7;
System.Console.WriteLine(a);
return a;
}
}
else {
return 3;
}
return 0;
}
} |};
[%expect
{|
141 |}]
;;
let%expect_test "Main 4" =
test_interpret
{|
class Program {
static int x = 189;
static int s = 0;
public static int Main() {
while (x != 0) {
s = s + x % 10;
x = x/ 10;
}
System.Console.WriteLine(s);
return s;
}
} |};
[%expect
{|
18 |}]
;;
let%expect_test "Functions 1" =
test_interpret
{|
class Program {
public static int is_right_triangle(int a, int b, int c) {
if ((a + b <= c) || (a + c <= b) || (b + c <= a)) {
return 0;
} else if ((a * a + b * b == c * c) || (a * a + c * c == b * b) || (b * b + c * c == a * a)) {
return 1;
} else {
return 2;
}
}
public static int Main() {
System.Console.WriteLine(is_right_triangle(3,4,5));
return;
}
} |};
[%expect
{|
(TCError TypeMismatch) |}]
;;
let%expect_test "Factorial with writeline" =
test_interpret
{|
class Program {
int Fac(int num) {
if (num == 1) {
return 1;
}
else
{
return num * Fac(num - 1);
}
}
public static int Main() {
int result = Fac(5);
System.Console.WriteLine(result);
return result;
}
} |};
[%expect
{|
120 |}]
;;