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/* Test of exact or abbreviated match search.
Copyright (C) 1990, 1998-1999, 2001-2018 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
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007, based on test code
by David MacKenzie <djm@gnu.ai.mit.edu>. */
#include <config.h>
#include "argmatch.h"
#include <stdlib.h>
#include "macros.h"
/* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and
thus must link with a definition of that function. Provide it here. */
#ifdef ARGMATCH_DIE_DECL
_Noreturn ARGMATCH_DIE_DECL;
ARGMATCH_DIE_DECL { exit (1); }
#endif
enum backup_type
{
no_backups,
simple_backups,
numbered_existing_backups,
numbered_backups
};
static const char *const backup_args[] =
{
"no", "none", "off",
"simple", "never", "single",
"existing", "nil", "numbered-existing",
"numbered", "t", "newstyle",
NULL
};
static const enum backup_type backup_vals[] =
{
no_backups, no_backups, no_backups,
simple_backups, simple_backups, simple_backups,
numbered_existing_backups, numbered_existing_backups, numbered_existing_backups,
numbered_backups, numbered_backups, numbered_backups
};
int
main (int argc, char *argv[])
{
/* Not found. */
ASSERT (ARGMATCH ("klingon", backup_args, backup_vals) == -1);
/* Exact match. */
ASSERT (ARGMATCH ("none", backup_args, backup_vals) == 1);
ASSERT (ARGMATCH ("nil", backup_args, backup_vals) == 7);
/* Too long. */
ASSERT (ARGMATCH ("nilpotent", backup_args, backup_vals) == -1);
/* Abbreviated. */
ASSERT (ARGMATCH ("simpl", backup_args, backup_vals) == 3);
ASSERT (ARGMATCH ("simp", backup_args, backup_vals) == 3);
ASSERT (ARGMATCH ("sim", backup_args, backup_vals) == 3);
/* Exact match and abbreviated. */
ASSERT (ARGMATCH ("numbered", backup_args, backup_vals) == 9);
ASSERT (ARGMATCH ("numbere", backup_args, backup_vals) == -2);
ASSERT (ARGMATCH ("number", backup_args, backup_vals) == -2);
ASSERT (ARGMATCH ("numbe", backup_args, backup_vals) == -2);
ASSERT (ARGMATCH ("numb", backup_args, backup_vals) == -2);
ASSERT (ARGMATCH ("num", backup_args, backup_vals) == -2);
ASSERT (ARGMATCH ("nu", backup_args, backup_vals) == -2);
ASSERT (ARGMATCH ("n", backup_args, backup_vals) == -2);
/* Ambiguous abbreviated. */
ASSERT (ARGMATCH ("ne", backup_args, backup_vals) == -2);
/* Ambiguous abbreviated, but same value. */
ASSERT (ARGMATCH ("si", backup_args, backup_vals) == 3);
ASSERT (ARGMATCH ("s", backup_args, backup_vals) == 3);
return 0;
}
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