1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
/*
Copyright (C) 2021 Daniel Schultz
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#include "test_helpers.h"
#include "ulong_extras.h"
#include "nmod.h"
#include "fmpz.h"
TEST_FUNCTION_START(fmpz_get_nmod, state)
{
int i, result;
for (i = 0; i < 10000 * flint_test_multiplier(); i++)
{
fmpz_t a;
ulong x, r1, r2;
nmod_t mod;
fmpz_init(a);
fmpz_randtest(a, state, 1000);
x = n_randtest_not_zero(state);
nmod_init(&mod, x);
r1 = fmpz_fdiv_ui(a, x);
r2 = fmpz_get_nmod(a, mod);
result = (r1 == r2);
if (!result)
{
flint_printf("FAIL: i = %wd\n", i);
flint_printf("a: "); fmpz_print(a); flint_printf("\n");
flint_printf("x : %wu\n", x);
flint_printf("r1: %wu\n", r1);
flint_printf("r2: %wu\n", r2);
fflush(stdout);
flint_abort();
}
fmpz_clear(a);
}
TEST_FUNCTION_END(state);
}