asmb/main.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 extern unsigned char *asmb(unsigned char *a);
   6
   7 unsigned char *asmb_ref(unsigned char *s)
   8 {
   9         unsigned long i;
  10         for (i=0; s[i]; i++) {
  11                 unsigned char c=s[i];
  12                 c += (c>='A' && c<='Z') ? 'a'-'A' : 0;
  13                 s[i] = c;
  14         }
  15         return s;
  16 }
  17
  18 #define NUM_TESTCASES 12
  19 int main() {
  20         char *input[NUM_TESTCASES]={"asdfABCDEFGHKL54",
  21                 "foofuuMUHkk",
  22                 "AbC",
  23                 "BLA|MUHMKUH|KA",
  24                 "ASDFNERABHDFKHDFKLGJAHGLKAHGLKASHGEARNAKLVNLVAANLSADJVHASDLGH",
  25                 "asdfABCDEFGHKL544",
  26                 "asdfA\0BCDEFGHKL5",
  27                 "foofuuMUHkk\0AAAA",
  28                 "AbC\0AAAAAAAAAAAA",
  29                 "BLA|MUHMKUH|KAA\0",
  30                 "ASDFASDFasdfasdfaBC\0AAAABBBBCCCC",
  31                 "ASDFASDFasdfasdfaBC0AAAABBBBCCCCmuhKA\0asASDFasdf"
  32         };
  33         int len[NUM_TESTCASES] = {16,
  34                 11,
  35                 3,
  36                 14,
  37                 60,
  38                 17,
  39                 16,
  40                 16,
  41                 16,
  42                 16,
  43                 32,
  44                 48
  45         };
  46         char *output_our, *output_ref;
  47         char *input_our,  *input_ref;
  48
  49         int i,j;
  50         for(i = 0; i < NUM_TESTCASES; i++) {
  51                 input_our = strndup(input[i], len[i]);
  52                 input_ref = strndup(input[i], len[i]);
  53
  54                 output_our = asmb(input_our);
  55                 output_ref = asmb_ref(input_ref);
  56                 if(memcmp(output_our,output_ref, len[i]) != 0) {
  57                         printf("Testfall falsch! \n Input: \n");
  58                         for(j = 0; j <= len[i]; j++) {
  59                                 printf("%02X ",input[j]);
  60                         }
  61                         printf("\nerwartet: \n");
  62                         for(j = 0; j <= len[i]; j++) {
  63                                 printf("%02X ",output_ref[j]);
  64                         }
  65                         printf("\ntatsaechliches Ergebnis: \n");
  66                         for(j = 0; j <= len[i]; j++) {
  67                                 printf("%02X ",output_our[j]);
  68                         }
  69                         printf("\n");
  70                 }
  71                 else {
  72                         printf("Testfall korrekt\n");
  73                 }
  74                 free(input_our);
  75                 free(input_ref);
  76         }
  77         return 0;
  78 }
  79
  80