1 /* tswap -- Test file for mpc_swap.
2
3 Copyright (C) 2011 INRIA
4
5 This file is part of GNU MPC.
6
7 GNU MPC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU Lesser General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11
12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15 more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with this program. If not, see http://www.gnu.org/licenses/ .
19 */
20
21 #include "mpc-tests.h"
22
23 int
main(void)24 main (void)
25 {
26 mpc_t x, y, x2, y2;
27
28 mpc_init2 (x, 50);
29 mpc_init2 (x2, 50);
30 mpc_init2 (y, 100);
31 mpc_init2 (y2, 100);
32
33 mpc_set_ui_ui (x, 1ul, 2ul, MPC_RNDNN);
34 mpc_set_ui_ui (x2, 1ul, 2ul, MPC_RNDNN);
35 mpc_set_ui_ui (y, 3ul, 4ul, MPC_RNDNN);
36 mpc_set_ui_ui (y2, 3ul, 4ul, MPC_RNDNN);
37
38 mpc_swap (x, y);
39
40 if ( mpfr_get_prec (mpc_realref (x)) != mpfr_get_prec (mpc_realref (y2))
41 || mpfr_get_prec (mpc_imagref (x)) != mpfr_get_prec (mpc_imagref (y2))
42 || mpfr_get_prec (mpc_realref (y)) != mpfr_get_prec (mpc_realref (x2))
43 || mpfr_get_prec (mpc_imagref (y)) != mpfr_get_prec (mpc_imagref (x2))
44 || mpc_cmp (x, y2) != 0
45 || mpc_cmp (y, x2) != 0)
46 exit (1);
47
48 mpc_clear (x);
49 mpc_clear (x2);
50 mpc_clear (y);
51 mpc_clear (y2);
52
53 return 0;
54 }
55