1 /* Test of exact or abbreviated match search.
2 Copyright (C) 1990, 1998-1999, 2001-2007 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2007, based on test code
18 by David MacKenzie <djm@gnu.ai.mit.edu>. */
29 #define ASSERT(expr) \
34 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
40 /* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and
41 thus must link with a definition of that function. Provide it here. */
42 #ifdef ARGMATCH_DIE_DECL
43 ARGMATCH_DIE_DECL { exit (1); }
50 numbered_existing_backups,
54 static const char *const backup_args[] =
57 "simple", "never", "single",
58 "existing", "nil", "numbered-existing",
59 "numbered", "t", "newstyle",
63 static const enum backup_type backup_vals[] =
65 no_backups, no_backups, no_backups,
66 simple_backups, simple_backups, simple_backups,
67 numbered_existing_backups, numbered_existing_backups, numbered_existing_backups,
68 numbered_backups, numbered_backups, numbered_backups
72 main (int argc, char *argv[])
74 set_program_name (argv[0]);
77 ASSERT (ARGMATCH ("klingon", backup_args, backup_vals) == -1);
80 ASSERT (ARGMATCH ("none", backup_args, backup_vals) == 1);
81 ASSERT (ARGMATCH ("nil", backup_args, backup_vals) == 7);
84 ASSERT (ARGMATCH ("nilpotent", backup_args, backup_vals) == -1);
87 ASSERT (ARGMATCH ("simpl", backup_args, backup_vals) == 3);
88 ASSERT (ARGMATCH ("simp", backup_args, backup_vals) == 3);
89 ASSERT (ARGMATCH ("sim", backup_args, backup_vals) == 3);
91 /* Exact match and abbreviated. */
92 ASSERT (ARGMATCH ("numbered", backup_args, backup_vals) == 9);
93 ASSERT (ARGMATCH ("numbere", backup_args, backup_vals) == -2);
94 ASSERT (ARGMATCH ("number", backup_args, backup_vals) == -2);
95 ASSERT (ARGMATCH ("numbe", backup_args, backup_vals) == -2);
96 ASSERT (ARGMATCH ("numb", backup_args, backup_vals) == -2);
97 ASSERT (ARGMATCH ("num", backup_args, backup_vals) == -2);
98 ASSERT (ARGMATCH ("nu", backup_args, backup_vals) == -2);
99 ASSERT (ARGMATCH ("n", backup_args, backup_vals) == -2);
101 /* Ambiguous abbreviated. */
102 ASSERT (ARGMATCH ("ne", backup_args, backup_vals) == -2);
104 /* Ambiguous abbreviated, but same value. */
105 ASSERT (ARGMATCH ("si", backup_args, backup_vals) == 3);
106 ASSERT (ARGMATCH ("s", backup_args, backup_vals) == 3);