1 /* tadd_ui -- test file for mpc_add_ui.
3 Copyright (C) 2008, 2010, 2012 INRIA
5 This file is part of GNU MPC.
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.
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
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/ .
22 #include "mpc-tests.h"
25 check_ternary_value (void)
32 for (prec=2; prec <= 1024; prec++)
34 mpc_set_prec (z, prec);
36 mpc_set_ui (z, 1, MPC_RNDNN);
37 if (mpc_add_ui (z, z, 1, MPC_RNDNZ))
39 printf ("Error in mpc_add_ui: 1+1 should be exact\n");
43 mpc_set_ui (z, 1, MPC_RNDNN);
44 mpc_mul_2ui (z, z, (unsigned long int) prec, MPC_RNDNN);
45 if (mpc_add_ui (z, z, 1, MPC_RNDNN) == 0)
47 printf ("Error in mpc_add_ui: 2^prec+1 cannot be exact\n");
58 DECL_FUNC (CCU, f, mpc_add_ui);
62 check_ternary_value ();
63 tgeneric (f, 2, 1024, 7, -1);