text: /* Simple test program
   *
   *  gcc -o test test.c minIni.c
   */
  #include <assert.h>
  #include <stdio.h>
  #include <string.h>
  #include "minIni.h"
  
  #define sizearray(a)  (sizeof(a) / sizeof((a)[0]))
  
  const char inifile[] = "test.ini";
  const char inifile2[] = "testplain.ini";
  
  int Callback(const char *section, const char *key, const char *value, void *userdata)
  {
    (void)userdata; /* this parameter is not used in this example */
    printf("    [%s]\t%s=%s\n", section, key, value);
    return 1;
  }
  
  int main(void)
  {
    char str[100];
    long n;
    int s, k;
    char section[50];
  
    /* string reading */
    n = ini_gets("first", "string", "dummy", str, sizearray(str), inifile);
    assert(n==4 && strcmp(str,"noot")==0);
    n = ini_gets("second", "string", "dummy", str, sizearray(str), inifile);
    assert(n==4 && strcmp(str,"mies")==0);
    n = ini_gets("first", "undefined", "dummy", str, sizearray(str), inifile);
    assert(n==5 && strcmp(str,"dummy")==0);
    /* ----- */
    n = ini_gets("", "string", "dummy", str, sizearray(str), inifile2);
    assert(n==4 && strcmp(str,"noot")==0);
    n = ini_gets(NULL, "string", "dummy", str, sizearray(str), inifile2);
    assert(n==4 && strcmp(str,"noot")==0);
    /* ----- */
    printf("1. String reading tests passed\n");
  
    /* value reading */
    n = ini_getl("first", "val", -1, inifile);
    assert(n==1);
    n = ini_getl("second", "val", -1, inifile);
    assert(n==2);
    n = ini_getl("first", "undefined", -1, inifile);
    assert(n==-1);
    /* ----- */
    n = ini_getl(NULL, "val", -1, inifile2);
    assert(n==1);
    /* ----- */
    printf("2. Value reading tests passed\n");
  
    /* string writing */
    n = ini_puts("first", "alt", "flagged as \"correct\"", inifile);
    assert(n==1);
    n = ini_gets("first", "alt", "dummy", str, sizearray(str), inifile);
    assert(n==20 && strcmp(str,"flagged as \"correct\"")==0);
    /* ----- */
    n = ini_puts("second", "alt", "correct", inifile);
    assert(n==1);
    n = ini_gets("second", "alt", "dummy", str, sizearray(str), inifile);
    assert(n==7 && strcmp(str,"correct")==0);
    /* ----- */
    n = ini_puts("third", "test", "correct", inifile);
    assert(n==1);
    n = ini_gets("third", "test", "dummy", str, sizearray(str), inifile);
    assert(n==7 && strcmp(str,"correct")==0);
    /* ----- */
    n = ini_puts("second", "alt", "overwrite", inifile);
    assert(n==1);
    n = ini_gets("second", "alt", "dummy", str, sizearray(str), inifile);
    assert(n==9 && strcmp(str,"overwrite")==0);
    /* ----- */
    n = ini_puts("second", "alt", "123456789", inifile);
    assert(n==1);
    n = ini_gets("second", "alt", "dummy", str, sizearray(str), inifile);
    assert(n==9 && strcmp(str,"123456789")==0);
    /* ----- */
    n = ini_puts(NULL, "alt", "correct", inifile2);
    assert(n==1);
    n = ini_gets(NULL, "alt", "dummy", str, sizearray(str), inifile2);
    assert(n==7 && strcmp(str,"correct")==0);
    /* ----- */
    printf("3. String writing tests passed\n");
  
    /* section/key enumeration */
    printf("4. Section/key enumeration, file structure follows\n");
    for (s = 0; ini_getsection(s, section, sizearray(section), inifile) > 0; s++) {
      printf("    [%s]\n", section);
      for (k = 0; ini_getkey(section, k, str, sizearray(str), inifile) > 0; k++) {
        printf("\t%s\n", str);
      } /* for */
    } /* for */
  
    /* section/key presence check */
    assert(ini_hassection("first", inifile));
    assert(!ini_hassection("fourth", inifile));
    assert(ini_haskey("first", "val", inifile));
    assert(!ini_haskey("first", "test", inifile));
    printf("5. checking presence of sections and keys passed\n");
  
    /* browsing through the file */
    printf("6. browse through all settings, file field list follows\n");
    ini_browse(Callback, NULL, inifile);
  
    /* string deletion */
    n = ini_puts("first", "alt", NULL, inifile);
    assert(n==1);
    n = ini_puts("second", "alt", NULL, inifile);
    assert(n==1);
    n = ini_puts("third", NULL, NULL, inifile);
    assert(n==1);
    /* ----- */
    n = ini_puts(NULL, "alt", NULL, inifile2);
    assert(n==1);
    printf("7. String deletion tests passed\n");
  
    return 0;
  }
  
  