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/*
Copyright (C) 2009, 2010 William Hart
Copyright (C) 2010 Sebastian Pancratz
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 "fmpz_vec.h"
TEST_FUNCTION_START(fmpz_vec_is_zero, state)
{
int i, result;
/* Check zero vector */
for (i = 0; i < 1000 * flint_test_multiplier(); i++)
{
fmpz *a;
slong len = n_randint(state, 100);
a = _fmpz_vec_init(len);
_fmpz_vec_randtest(a, state, len, 200);
_fmpz_vec_zero(a, len);
result = (_fmpz_vec_is_zero(a, len));
if (!result)
{
flint_printf("FAIL1:\n");
_fmpz_vec_print(a, len), flint_printf("\n\n");
fflush(stdout);
flint_abort();
}
_fmpz_vec_clear(a, len);
}
/* Check non-zero vector */
for (i = 0; i < 1000 * flint_test_multiplier(); i++)
{
fmpz *a;
slong len = n_randint(state, 100) + 1;
a = _fmpz_vec_init(len);
_fmpz_vec_randtest(a, state, len, 200);
fmpz_set_ui(a + (len - 1), UWORD(1));
result = (!_fmpz_vec_is_zero(a, len));
if (!result)
{
flint_printf("FAIL2:\n");
_fmpz_vec_print(a, len), flint_printf("\n\n");
fflush(stdout);
flint_abort();
}
_fmpz_vec_clear(a, len);
}
TEST_FUNCTION_END(state);
}