#include "../include/vstr.h"
#include <stdio.h>
#include <stdlib.h>
#ifdef NDEBUG
#define TEST(expr)
#else
#define TEST(expr) \
    do { \
        if (expr) { \
            printf(__DATE__" " __TIME__ " [%s@%d] " "\x1b[32m" "| PASSED | "  "(%s)" "\x1b[0m \n", __FILE__, __LINE__, #expr); \
        } else { \
            printf(__DATE__" " __TIME__ " [%s@%d] " "\x1b[31m" "| FAILED | "  "(%s)" "\x1b[0m \n", __FILE__, __LINE__, #expr); \
        } \
    } while (0)
#endif

int main(void){

    const char *s = "Hello World";
    const char *left = "   Hello World";
    Vstr v = vstr_n(s,strlen(s));
    Vstr l = vstr_n(left,strlen(left));

    TEST(strncmp(s,v.buf,v.len) == 0);
    
    TEST(strncmp(s,l.buf,l.len) != 0);
    l = vstr_trim_left(v);
   
    TEST(strncmp(s,l.buf,l.len) == 0);
    Vstr b = vstr_before_delim(l," ");
    Vstr a = vstr_after_delim(l," ");
    const char *bs = "Hello";
    const char *as = "World";
    
    Vstr bc = vstr_n(bs,strlen(bs));
    Vstr ac = vstr_n(as,strlen(as));
    TEST(strncmp("Hello",b.buf,b.len) == 0);
    TEST(strncmp("World",a.buf,a.len) == 0);
    TEST(vstr_cmp(b,bc) == 0);
    TEST(vstr_cmp(a,ac) == 0);
    
    
    
    return EXIT_SUCCESS;
}