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/*
Copyright (C) 2011 Fredrik Johansson
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_vec.h"
#include "fmpq.h"
TEST_FUNCTION_START(fmpq_set_cfrac, state)
{
int i;
for (i = 0; i < 10000; i++)
{
fmpq_t x, y, r;
fmpz * c;
slong n, bound;
fmpq_init(x);
fmpq_init(y);
fmpq_init(r);
fmpq_randtest(x, state, 1 + n_randint(state, 1000));
bound = fmpq_cfrac_bound(x);
c = _fmpz_vec_init(bound);
n = fmpq_get_cfrac(c, r, x, bound);
fmpq_set_cfrac(y, c, n);
if (!fmpq_equal(x, y))
{
flint_printf("FAIL: x != y\n");
flint_printf("x = "); fmpq_print(x); flint_printf("\n");
flint_printf("y = "); fmpq_print(y); flint_printf("\n");
flint_printf("c = "); _fmpz_vec_print(c, n); flint_printf("\n\n");
fflush(stdout);
flint_abort();
}
_fmpz_vec_clear(c, bound);
fmpq_clear(x);
fmpq_clear(y);
fmpq_clear(r);
}
TEST_FUNCTION_END(state);
}