/* Copyright (C) CJ Affiliate
  *
  * You may use, distribute and modify this code under  the
  * terms of the  GNU General Public License  version 2  or
  * later.
  *
  * You should have received a copy of the license with this
  * file. If not, you will find a copy in the "LICENSE" file
  * at https://github.com/cjdev/dual-control.
  */
 

 #ifndef _TESTUTIL_H
 #define _TESTUTIL_H
 

 #include <cstring>
 #include <cstdio>

 
 #define RESET_COLORS "\x1b[0m"
 #define FOREGROUND_GREEN "\x1b[32m"
 #define FOREGROUND_RED "\x1b[31m"
 

 #define check(assertion, msg) \
     if (!(assertion)) { \

         fprintf(stderr, "> assertion failed: %s\n", msg);    \

       return 0; \
     }
 
 #define checkint(expected, actual, name) \
     check(expected == actual, name " should be " #expected)
 
 #define checkstr(expected, actual, name) \

     check(!strcmp(expected, actual), name " should be '" expected "'")

 #define RESET_VARS_START void __reset_vars() {
 
 #define RESET_VARS_END }

 #define test(NAME) \
     { \

         int result = NAME (); \
         if (!result) { \

             fprintf(stderr, "%s! <%s:%d> test failed: %s\n%s", FOREGROUND_RED, __FILE__, __LINE__, #NAME, RESET_COLORS); \

 	    return 0; \

         } else { \

             fprintf (stderr, "%s> test passed: %s\n%s", FOREGROUND_GREEN, #NAME, RESET_COLORS); \

         } \

         fflush(stderr); \

     }
 

 #define succeed() return 1

 #define fail(MSG) {\
         fprintf(stderr, "%s! <%s:%d> test failed: %s\n%s", FOREGROUND_RED, __FILE__, __LINE__, MSG, RESET_COLORS); \
         return 0;                                                       \
     }

 
 #endif