1/* tswap -- Test file for mpc_swap.
2
3Copyright (C) 2011 INRIA
4
5This file is part of GNU MPC.
6
7GNU MPC is free software; you can redistribute it and/or modify it under
8the terms of the GNU Lesser General Public License as published by the
9Free Software Foundation; either version 3 of the License, or (at your
10option) any later version.
11
12GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15more details.
16
17You should have received a copy of the GNU Lesser General Public License
18along with this program. If not, see http://www.gnu.org/licenses/ .
19*/
20
21#include "mpc-tests.h"
22
23int
24main (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