/******************************************
 * TESTSTR - Test Common String Functions *
 ******************************************/
 
#include <py65.h02>
#include <stddef.h02>
#include <stdio.h02>
#include <string.h02>

char slen, scmp, spos, stot;
const char frst  = "string one.";
const char scnd  = "string two.";
char temp[32];
char dest[32];
const char less = "less";
const char more = "more";
const char most = "most";
const char test = "test";
const char pass = "Pass  ";
const char fail = "Fail  ";

main:
  //Test strchr
  puts("test="); putln(&test);
  
  puts("strchr('t', &test): ");
  spos = strchr('t', &test); 
  if (spos = 0) puts(&pass); else puts(&fail);

  puts("strchr('s', &test): ");
  spos = strchr('s', &test); 
  if (spos = 2) puts(&pass); else puts(&fail);

  puts("strchr('x', &test): ");
  spos = strchr('x', &test);
  if (spos = $FF) putln(&pass); else putln(&fail);

  //Test strrch
  
  puts("strrch('t', &test): ");
  spos = strrch('t', &test);
  if (spos = 3) puts(&pass); else puts(&fail);

  puts("strrch('s', &test): ");
  spos = strrch('s', &test);
  if (spos = 2) puts(&pass); else puts(&fail);

  puts("strchr('x', &test): ");
  spos = strchr('x', &test);
  if (spos = $FF) putln(&pass); else putln(&fail);

  //Test strlen 
  puts("strlen(&test):      ");
  slen = strlen(&test);
  if (slen = 4) putln(&pass);
  else putln(&fail);
  newlin();
  
  //Test strcmp
  puts("less="); puts(&less);
  puts("  more="); puts(&more);
  puts("  most="); putln(&most);

  putln("strdst(&more)");
  strdst(&more);
  
  puts("strcmp(&most): ");
  scmp = strcmp(&most);
  if (scmp :-) puts(&pass); else puts(&fail);
  
  puts("strcmp(&more): ");
  scmp = strcmp(&more);
  if (!scmp) puts(&pass); else puts(&fail);
  
  puts("strcmp(&less): ");
  scmp = strcmp(&less);
  if (scmp > 0) putln(&pass); else putln(&fail);
  newlin();
    
  //Test strcpy, strcat, strstr
  temp[0] = 0; //Clear temp
  puts("temp="); puts(&temp);
  puts("  frst="); puts(&frst);
  puts("  scnd="); putln(&scnd);

  putln("strdst(&temp)");
  strdst(&temp);

  puts("strcpy(&frst): ");
  strcpy(&frst);
  scmp = strcmp(&frst);
  if (scmp = 0) puts(&pass); else puts(&fail);

  puts("strcmp(&frst): ");
  scmp = strcmp(&frst);
  if (scmp = 0) puts(&pass); else puts(&fail);

  puts("strcat(&scnd): ");
  slen = strlen(&temp);
  stot = strlen(&scnd) + slen;
  strcat(&scnd);
  if (strlen(&temp) == stot) putln(&pass); else putln(&fail);

  puts("strstr(&frst): ");
  spos = strstr(&frst);
  if (spos = 0) puts(&pass); else puts(&fail);
  
  puts("strstr(&scnd): ");
  spos = strstr(&scnd);
  if (spos = slen) puts(&pass); else puts(&fail);
  
  puts("strstr(&test): ");
  spos = strstr(&test);
  if (spos = $FF) putln(&pass); else putln(&fail);

  putln("strdst(&dest);");
  strdst(&dest);
  puts("strcut(slen, &temp): ");
  stot = strcut(slen, &temp);
  scmp = strcmp(&scnd);
  if (scmp = 0) putln(&pass);
  else putln(&fail);
  
goto exit;