#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define DEBUG_MODE 1

test "test_c_macros" {
    var x = MAX(10, 20);
    
    if x == 20 {
        println "MAX macro worked";
    } else {
        println "MAX macro failed";
        exit(1);
    }

    #ifdef DEBUG_MODE
        println "Debug mode active";
    #endif

    #ifndef INVALID_MACRO
        println "Conditionals working";
    #endif
}