void main() {
    println!("running common tests...");
    common::expr_test::run_tests();
    common::statement_test::run_tests();
    common::decl_test::run_tests();
    common::types_test::run_tests();

    println!("running items tests...");
    items::function_test::run_tests();
    items::struct_test::run_tests();
    items::enum_test::run_tests();
    items::class_test::run_tests();
    items::trait_test::run_tests();
    items::impl_test::run_tests();
    items::attribute_test::run_tests();

    println!("\x1b[32m\nAll tests passed!\x1b[0m");
}