pqc/external/flint-2.4.3/fmpz_poly/test/t-get_str.c
2014-05-24 23:16:06 +02:00

89 lines
2.5 KiB
C

/*=============================================================================
This file is part of FLINT.
FLINT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
FLINT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2009 William Hart
Copyright (C) 2010 Sebastian Pancratz
******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gmp.h>
#include "flint.h"
#include "fmpz.h"
#include "fmpz_poly.h"
#include "ulong_extras.h"
int
main(void)
{
int result;
char *str;
fmpz_poly_t a;
FLINT_TEST_INIT(state);
flint_printf("get_str....");
fflush(stdout);
fmpz_poly_init(a);
str = fmpz_poly_get_str(a);
result = strcmp(str, "0") == 0;
if (!result)
{
flint_printf("FAIL:\n");
flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n");
flint_printf("str(a) = {%s}\n", str);
abort();
}
flint_free(str);
fmpz_poly_set_si(a, -2);
str = fmpz_poly_get_str(a);
result = strcmp(str, "1 -2") == 0;
if (!result)
{
flint_printf("FAIL:\n");
flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n");
flint_printf("str(a) = {%s}\n", str);
abort();
}
flint_free(str);
fmpz_poly_set_coeff_si(a, 3, 1);
str = fmpz_poly_get_str(a);
result = strcmp(str, "4 -2 0 0 1") == 0;
if (!result)
{
flint_printf("FAIL:\n");
flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n");
flint_printf("str(a) = {%s}\n", str);
abort();
}
flint_free(str);
fmpz_poly_clear(a);
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}