The uppercase and lowercase character conversion functions in LoadRunner are encapsulated:

// Encapsulate the ConvertToXXX function:

int ConvertToUpper (char * sInput, char * sNew)

{

 sInput = (char *) strupr (sInput);

 lr_save_string (sInput, sNew);

}

 

int ConvertToLower (char * sInput, char * sNew)

{

 sInput = (char *) strlwr (sInput);

 lr_save_string (sInput, sNew);

}

int ConvertToTitle (char * sInput, char * sNew)

{

 int i = 0, s = 0, l = 0;

 char buf1 [50];

 char buf2 [2];

 char n;


 strncpy (& n, sInput + i, 1);

 sprintf (buf2, "% c", n);

 strupr (buf2);

 strcpy (buf1, buf2);

 i ++;

 while (i <strlen (sInput))

 {

  strncpy (& n, sInput + i, 1);

  sprintf (buf2, "% c", n);



  if (s == 1) {

   strupr (buf2);

   strcat (buf1, buf2);

   s = 0;

  }


  else {

   strlwr (buf2);

   strcat (buf1, buf2);

  }



  if (strcmp ("", buf2) == 0)

  {

   s = 1;

  }

  i ++;

 }

 lr_save_string (buf1, sNew);

}
 

login ()
{


 lr_save_string ("testing is believing", "str");

       ConvertToUpper (lr_eval_string ("{str}"), "UpperStr");

       lr_output_message (lr_eval_string ("{UpperStr}"));



    ConvertToLower (lr_eval_string ("{str}"), "LowerStr");

       lr_output_message (lr_eval_string ("{LowerStr}"));

 

       ConvertToTitle (lr_eval_string ("{str}"), "TitleStr");

       lr_output_message (lr_eval_string ("{TitleStr}")); 

The uppercase and lowercase character conversion functions in LoadRunner are encapsulated: