1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2008, 2010, 2014 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/>. */
19 #include <libpspp/str.h>
24 /* Exit with a failure code.
25 (Place a breakpoint on this function while debugging.) */
33 check_26adic (unsigned long int number, const char *expected_string)
36 str_format_26adic (number, true, string, sizeof string);
37 if (strcmp (string, expected_string))
39 printf ("base-26 of %lu: expected \"%s\", got \"%s\"\n",
40 number, expected_string, string);
46 test_format_26adic (void)
49 check_26adic (1, "A");
50 check_26adic (2, "B");
51 check_26adic (26, "Z");
52 check_26adic (27, "AA");
53 check_26adic (28, "AB");
54 check_26adic (29, "AC");
55 check_26adic (18278, "ZZZ");
56 check_26adic (18279, "AAAA");
57 check_26adic (19010, "ABCD");
65 const char *description;
66 void (*function) (void);
69 static const struct test tests[] =
73 "format 26-adic strings",
78 enum { N_TESTS = sizeof tests / sizeof *tests };
81 main (int argc, char *argv[])
87 fprintf (stderr, "exactly one argument required; use --help for help\n");
90 else if (!strcmp (argv[1], "--help"))
92 printf ("%s: test string library\n"
93 "usage: %s TEST-NAME\n"
94 "where TEST-NAME is one of the following:\n",
96 for (i = 0; i < N_TESTS; i++)
97 printf (" %s\n %s\n", tests[i].name, tests[i].description);
102 for (i = 0; i < N_TESTS; i++)
103 if (!strcmp (argv[1], tests[i].name))
105 tests[i].function ();
109 fprintf (stderr, "unknown test %s; use --help for help\n", argv[1]);