93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2009 William Hart
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Copyright (C) 2010, 2011 Sebastian Pancratz
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******************************************************************************/
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <gmp.h>
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#include "flint.h"
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#include "ulong_extras.h"
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#include "fmpz.h"
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#include "fmpq.h"
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int
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main(void)
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{
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int i, result;
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FLINT_TEST_INIT(state);
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flint_printf("get_str....");
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fflush(stdout);
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for (i = 0; i < 100000; i++)
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{
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fmpq_t a;
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mpq_t b;
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int base, j;
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char *str1, *str2;
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fmpq_init(a);
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mpq_init(b);
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fmpq_randtest(a, state, 200);
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base = (int) (n_randint(state, 31) + 2);
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fmpq_get_mpq(b, a);
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str1 = fmpq_get_str(NULL, base, a);
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str2 = mpq_get_str(NULL, base, b);
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result = (strlen(str1) == strlen(str2));
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if (result)
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{
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for (j = 0; result && j < strlen(str1); j++)
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if (str1[j] != str2[j])
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result = 0;
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}
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if (!result)
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{
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flint_printf("FAIL:\n");
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gmp_printf("b = %Qd\n", b);
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flint_printf("base = %d\n", base);
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flint_printf("str1 = %s\n, str2 = %s\n", str1, str2);
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abort();
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}
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flint_free(str1);
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flint_free(str2);
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fmpq_clear(a);
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mpq_clear(b);
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}
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FLINT_TEST_CLEANUP(state);
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flint_printf("PASS\n");
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return 0;
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}
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