/*
    Copyright (C) 2010 William Hart

    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_poly.h"

TEST_FUNCTION_START(nmod_poly_get_set_str, state)
{
    int i, result, r1;

    /* Check to and from string */
    for (i = 0; i < 1000 * flint_test_multiplier(); i++)
    {
        nmod_poly_t a, b;
        ulong n = n_randtest_not_zero(state);
        char * str;

        nmod_poly_init(a, n);
        nmod_poly_init(b, n);
        nmod_poly_randtest(a, state, n_randint(state, 100));

        str = nmod_poly_get_str(a);
        r1 = nmod_poly_set_str(b, str);

        result = (r1 && nmod_poly_equal(a, b));
        if (!result)
        {
            flint_printf("FAIL:\n");
            flint_printf("r1 = %d, n = %wu\n", r1, a->mod.n);
            flint_printf("%s\n", str);
            nmod_poly_print(a), flint_printf("\n\n");
            nmod_poly_print(b), flint_printf("\n\n");
            fflush(stdout);
            flint_abort();
        }

        flint_free(str);
        nmod_poly_clear(a);
        nmod_poly_clear(b);
    }

    TEST_FUNCTION_END(state);
}
