/* name:    chtml.t
   purpose: test some of the functions in the chunk html library.
   author:  george j. carrette
   $Id: chtmlt.c,v 1.16 1998/06/22 12:43:44 gjc Exp $
   */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "chtml.h"

static void example(char *(*fcn)(char *,char *),char *what,char *data)
{char *result;
 result = (*fcn)(data,NULL);
 printf("%s(%s) => %s\n",what,data,(result) ? result : "NULL");
 chtml_memfree(result);}

static char *get(char *name,void *arg)
{if (name[0] == '\'')
  return(&name[1]);
 else
  return("1");}

static char *ptest1(char *str,char *ignored)
{CHTML_STRITEM table = NULL;
 char *value;
 chtml_stritem_kinsert_qs(&table,str);
 value = chtml_stritem_get_qs(table,NULL,0,NULL);
 chtml_stritem_free(&table);
 return(value);}

static char *ptest2(char *str,char *ignored)
{CHTML_STRITEM table = NULL;
 char *value;
 chtml_stritem_kinsert_qs(&table,str);
 value = chtml_stritem_get_qs(table,NULL,0,"a","b",NULL);
 chtml_stritem_free(&table);
 return(value);}

static void putinbuff(char *str,void *arg)
{size_t len;
 char **ptr = (char **) arg;
 len = strlen(str);
 memcpy(*ptr,str,len+1);
 *ptr += len;}

int main(int argc,char **argv)
{struct chtml *x,*y;
 char *fname = (argc > 1) ? argv[1] : "homes.html-bin";
 char *oname = (argc > 2) ? argv[2] : "usercount";
 char *buff,*ptr; 
 printf("%s\n",chtml_ident());
 if (!(x = chtml_load(fname,NULL)))
   {perror(fname);
    exit(1);}
 chtml_debug_print(x,NULL);
 printf("Looking up object named %s\n",oname);
 if ((y = chtml_object(oname,x)))
   chtml_debug_print(y,NULL);
 else
   printf("Error: not found.\n");
 printf("Output size = %ld\n",chtml_size_write(get,NULL,x));
 printf("size_limit(200) = %ld\n",
	chtml_size_write_limit(get,NULL,x,200));
 printf("size_limit(200000) = %ld\n",
	chtml_size_write_limit(get,NULL,x,200000));
 buff = (char *) malloc(chtml_size_write(get,NULL,x) + 1);
 ptr = buff;
 chtml_do_write(get,NULL,x,putinbuff,&ptr);
 printf("string buffer is %d long\n",strlen(buff));
 free(buff);
 ptr = buff = NULL;
 chtml_do_write(get,NULL,x,(void (*)(char *,void *))fputs,stdout);
 chtml_free(x);
 x = NULL;
 example(chtml_html_encode,"html_encode","<foo>&\"abc\"");
 example(chtml_url_encode,"url_encode","foo bar/baz  % bomb");
 example(chtml_url_decode,"url_decode","foo+bar%2Fbaz++%25+bomb");
 example(ptest1,"qs/parse/unparse","a=1&b=2&c=3&a=11&k");
 example(ptest2,"qs/parse/unparse a,b","a=1&b=2&c=3&a=11&k");
 return(0);}