1/* Test mpz_set_str.
2
3Copyright 2001 Free Software Foundation, Inc.
4
5This file is part of the GNU MP Library.
6
7The GNU MP Library is free software; you can redistribute it and/or modify
8it under the terms of the GNU Lesser General Public License as published by
9the Free Software Foundation; either version 3 of the License, or (at your
10option) any later version.
11
12The GNU MP Library is distributed in the hope that it will be useful, but
13WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
15License for more details.
16
17You should have received a copy of the GNU Lesser General Public License
18along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
19
20#include <stdio.h>
21#include <stdlib.h>
22#include "gmp.h"
23#include "gmp-impl.h"
24#include "tests.h"
25
26
27void
28check_one (mpz_srcptr want, int base, const char *str)
29{
30  mpz_t   got;
31
32  MPZ_CHECK_FORMAT (want);
33  mp_trace_base = (base == 0 ? 16 : base);
34
35  mpz_init (got);
36
37  if (mpz_set_str (got, str, base) != 0)
38    {
39      printf ("mpz_set_str unexpectedly failed\n");
40      printf ("  base %d\n", base);
41      printf ("  str  \"%s\"\n", str);
42      abort ();
43    }
44  MPZ_CHECK_FORMAT (got);
45
46  if (mpz_cmp (got, want) != 0)
47    {
48      printf ("mpz_set_str wrong\n");
49      printf ("  base %d\n", base);
50      printf ("  str  \"%s\"\n", str);
51      mpz_trace ("got ", got);
52      mpz_trace ("want", want);
53      abort ();
54    }
55
56  mpz_clear (got);
57}
58
59void
60check_samples (void)
61{
62  mpz_t  z;
63
64  mpz_init (z);
65
66  mpz_set_ui (z, 0L);
67  check_one (z, 0, "0 ");
68  check_one (z, 0, "0    ");
69  check_one (z, 10, "0 ");
70  check_one (z, 10, "0    ");
71  check_one (z, 10, "0000000    ");
72
73  mpz_set_ui (z, 123L);
74  check_one (z, 0, "123 ");
75  check_one (z, 0, "123    ");
76  check_one (z, 10, "123 ");
77  check_one (z, 10, "123    ");
78  check_one (z, 0, " 123 ");
79  check_one (z, 0, "  123    ");
80  check_one (z, 10, "  0000123 ");
81  check_one (z, 10, "  123    ");
82
83  mpz_clear (z);
84}
85
86int
87main (void)
88{
89  tests_start ();
90
91  check_samples ();
92
93  tests_end ();
94  exit (0);
95}
96