#include "patprep.h"
#include <stdio.h>

// Below is a series of test cases that were not present in the original. The
// purpose of this function is to output the test cases that will go into the
// rust version of the project, to assert that they behave correctly.

char *cases[] = {"testing",
                 "test*",
                 "/foo/bar/whatever[0-9]",
                 "/foo/bar/whatever*[0-9]",
                 "/foo/bar/whatever[0-9]",
                 "/foo/bar/whatever[0-9]*",
                 "/foo/bar/*whatever[0-9]",
                 "fooz]",
                 NULL};

// Since patprep gives us the END of the array, we need to search for
// the beginning. And both ends are null terminated, because Unix.
// There is a ton of undefined behavior here, all of which is predicated
// on never sending patprep something it can't parse, or a zero-length
// string.

void main() {
  int i;
  char *c;
  char *g;
  for (i = 0, c = cases[0]; cases[i] != NULL; ++i, c = cases[i]) {
    g = patprep(c);
    while (*g != 0) {
      g--;
    }
    g++;
    printf("assert_eq!(prepare_pattern(b\"%s\"), b\"%s\");\n", c, g);
  }
}