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/*
Copyright (C) 2015 Vladimir Glazachev
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 "fmpz.h"
#include "aprcl.h"
TEST_FUNCTION_START(aprcl_unity_zp_is_unity, state)
{
int i;
for (i = 0; i < 10 * flint_test_multiplier(); i++)
{
ulong p, exp;
fmpz_t n;
unity_zp f;
ulong ind;
p = n_randprime(state, 2 + n_randint(state, 4), 0);
exp = n_randint(state, 5);
while (exp == 0)
exp = n_randint(state, 5);
fmpz_init(n);
fmpz_randtest_unsigned(n, state, 200);
while (fmpz_equal_ui(n, 0) != 0)
fmpz_randtest_unsigned(n, state, 200);
unity_zp_init(f, p, 1, n);
ind = n_randint(state, n_pow(p, exp));
unity_zp_coeff_set_ui(f, ind, 1);
if (unity_zp_is_unity(f) < 0)
{
flint_printf("FAIL\n");
fflush(stdout);
flint_abort();
}
fmpz_clear(n);
unity_zp_clear(f);
}
TEST_FUNCTION_END(state);
}