/* Test of fuzzy string comparison.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "fstrcmp.h"
#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- abort (); \
- } \
- } \
- while (0)
+
+#include "progname.h"
+#include "macros.h"
static bool
check_fstrcmp (const char *string1, const char *string2, double expected)
compliant by default, to avoid that msgmerge results become platform and
compiler option dependent. 'volatile' is a portable alternative to gcc's
-ffloat-store option. */
- volatile double result = fstrcmp (string1, string2);
- return (result == expected);
+ {
+ volatile double result = fstrcmp (string1, string2);
+ if (!(result == expected))
+ return false;
+ }
+ {
+ volatile double result = fstrcmp_bounded (string1, string2, expected);
+ if (!(result == expected))
+ return false;
+ }
+ {
+ double bound = expected * 0.5; /* implies bound <= expected */
+ volatile double result = fstrcmp_bounded (string1, string2, bound);
+ if (!(result == expected))
+ return false;
+ }
+ {
+ double bound = (1 + expected) * 0.5;
+ if (expected < bound)
+ {
+ volatile double result = fstrcmp_bounded (string1, string2, bound);
+ if (!(result < bound))
+ return false;
+ }
+ }
+
+ return true;
}
int
-main ()
+main (int argc, char *argv[])
{
+ set_program_name (argv[0]);
+
ASSERT (check_fstrcmp ("Langstrumpf", "Langstrumpf", 1.0));
ASSERT (check_fstrcmp ("Levenshtein", "Levenstein", 20./21.));
ASSERT (check_fstrcmp ("Levenstein", "Levenshtein", 20./21.));