examples/optparser_test.c

   1 #include "../include/optparser.h"
   2 #include <assert.h>
   3
   4 // laughably the test needs c++0x so the strings can be passed on the stack without too much hardcoding.
   5
   6 //  c++ -Wall -std=c++0x -g optparser_test.c optparser.c stringptr.c strlib.c -o optparser_test
   7 // or
   8
   9 //  c++ -Wall -std=c++0x -g optparser_test.c optparser.c stringptr.c strlib.c -o optparser_test -DMANUAL
  10 //and
  11 //gdb --args ./optparser_test -cmd=test -cmd2=test2=test2 -cmd -o -p -q -rst
  12
  13
  14 int main(int argl, char** argv) {
  15
  16 #define STK __attribute__ ((section ("STACK")))
  17
  18         char a0[] = "a.out";
  19         char a1[] = "-cmd=test";
  20         char a2[] = "-cmd2=test2=test2";
  21         char a3[] = "-cmd";
  22         char a4[] = "-o";
  23         char a5[] = "-p";
  24         char a6[] = "-q";
  25         char a7[] = "-rst";
  26
  27
  28         static char* buf[] STK = {
  29                 a0,
  30                 a1,
  31                 a2,
  32                 a3,
  33                 a4,
  34                 a5,
  35                 a6,
  36                 a7};
  37 #undef STK
  38         int argc = 8;
  39 #ifdef MANUAL
  40         opts* opt = op_parse(argl, argv);
  41 #else
  42         opts* opt = op_parse(argc, buf);
  43 #endif
  44         stringptr* temp;
  45
  46         assert(!op_hasflag(opt, 'a'));
  47         assert(!op_hasflag(opt, 'b'));
  48         assert(!op_hasflag(opt, 'z'));
  49
  50         assert(op_hasflag(opt, 'o'));
  51         assert(op_hasflag(opt, 'p'));
  52         assert(op_hasflag(opt, 'q'));
  53
  54         assert(op_hasflag(opt, 'r'));
  55         assert(op_hasflag(opt, 's'));
  56         assert(op_hasflag(opt, 't'));
  57
  58         assert(op_hasflag(opt, 'c'));
  59         assert(op_hasflag(opt, 'm'));
  60         assert(op_hasflag(opt, 'd'));
  61
  62         temp = op_get(opt, "cmd");
  63         assert(temp && !strcmp(temp->ptr, "test"));
  64         temp = op_get(opt, "cmd2");
  65         assert(temp && !strcmp(temp->ptr, "test2=test2"));
  66         assert(!op_get(opt, "cmd3"));
  67         assert(!op_get(opt, "cmd4"));
  68         assert(!op_get(opt, "foo"));
  69
  70         op_free(opt);
  71
  72         return 0;
  73
  74 }
  75