test/clib/sscanf.c

   1 #include <stdio.h>
   2 #include <string.h>
   3
   4 #include "test.h"
   5
   6 int main(void)
   7 {
   8     char s[10];
   9     static char text1[] = "1.3 1 string";
  10     static char text2[] = "NO_NUMBERS_TEXT";
  11     static char text3[] = "FSOMETHING";
  12     static char text4[] = "0xAF"; /* Hex integer */
  13     static char text5[] = "xAF"; /* "Hex integer" without 0 */
  14     static char text6[] = "AF"; /* "Hex integer" without 0x */
  15     int i, cnt;
  16     float f;
  17
  18     cnt = sscanf(text1, "%f %d %s", &f, &i, s);
  19     TEST(cnt == 3);
  20     TEST(f == 1.3f);
  21     TEST(i == 1);
  22     TEST(strcmp(s, "string") == 0);
  23
  24     i = 123456;
  25     cnt = sscanf(text2, "%i", &i);
  26     TEST(cnt == 0);
  27     TEST(i == 123456);
  28
  29     i = 123456;
  30     cnt = sscanf(text3, "%i", &i);
  31     TEST(cnt == 0);
  32     TEST(i == 123456);
  33
  34     i = 123456;
  35     cnt = sscanf(text4, "%i", &i);
  36     TEST(cnt == 1);
  37     TEST(i == 0xAF);
  38
  39     i = 123456;
  40     cnt = sscanf(text5, "%i", &i);
  41     TEST(cnt == 0);
  42     TEST(i == 123456);
  43
  44     i = 123456;
  45     cnt = sscanf(text6, "%i", &i);
  46     TEST(cnt == 0);
  47     TEST(i == 123456);
  48
  49     cnt = sscanf("0.1", "%f", &f);
  50     TEST(cnt == 1);
  51
  52     cnt = sscanf(".1", "%f", &f);
  53     TEST(cnt == 1);
  54
  55     cnt = sscanf("1", "%f", &f);
  56     TEST(cnt == 1);
  57
  58     cnt = sscanf("-.1", "%f", &f);
  59     TEST(cnt == 1);
  60
  61     cnt = sscanf("x", "%f", &f);
  62     TEST(cnt == 0);
  63
  64     return 0;
  65 }
  66
  67 void cleanup(void) {}