flint-sys 0.9.0

Bindings to the FLINT C library
Documentation 
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/*
    Copyright (C) 2009 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 <string.h>
#include "fmpz.h"
#include "fmpz_poly.h"
#include "ulong_extras.h"

TEST_FUNCTION_START(fmpz_poly_get_str_pretty, state)
{
    int result;
    char *str;
    fmpz_poly_t a;

    fmpz_poly_init(a);

    str = fmpz_poly_get_str_pretty(a, "t");
    result = strcmp(str, "0") == 0;
    if (!result)
    {
        flint_printf("FAIL:\n");
        flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n");
        flint_printf("str(a) = {%s}\n", str);
        fflush(stdout);
        flint_abort();
    }
    flint_free(str);

    fmpz_poly_set_si(a, -2);
    str = fmpz_poly_get_str_pretty(a, "t");
    result = strcmp(str, "-2") == 0;
    if (!result)
    {
        flint_printf("FAIL:\n");
        flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n");
        flint_printf("str(a) = {%s}\n", str);
        fflush(stdout);
        flint_abort();
    }
    flint_free(str);

    fmpz_poly_set_coeff_si(a, 3, 1);
    str = fmpz_poly_get_str_pretty(a, "t");
    result = strcmp(str, "t^3-2") == 0;
    if (!result)
    {
        flint_printf("FAIL:\n");
        flint_printf("a = "), fmpz_poly_print(a), flint_printf("\n");
        flint_printf("str(a) = {%s}\n", str);
        fflush(stdout);
        flint_abort();
    }

    flint_free(str);
    fmpz_poly_clear(a);

    TEST_FUNCTION_END(state);
}