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/* Test mpq_set_str.
Copyright 2001 Free Software Foundation, Inc.
This file is part of the GNU MP Library test suite.
The GNU MP Library test suite is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
The GNU MP Library test suite is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
#include <stdio.h> #include <stdlib.h> #include "gmp-impl.h" #include "tests.h"
void check_one (mpq_srcptr want, int base, const char *str) { mpq_t got;
MPQ_CHECK_FORMAT (want); mp_trace_base = base;
mpq_init (got);
if (mpq_set_str (got, str, base) != 0) { printf ("mpq_set_str unexpectedly failed\n"); printf (" base %d\n", base); printf (" str \"%s\"\n", str); abort (); } MPQ_CHECK_FORMAT (got);
if (! mpq_equal (got, want)) { printf ("mpq_set_str wrong\n"); printf (" base %d\n", base); printf (" str \"%s\"\n", str); mpq_trace ("got ", got); mpq_trace ("want", want); abort (); }
mpq_clear (got); }
void check_samples (void) { mpq_t q;
mpq_init (q);
mpq_set_ui (q, 0L, 1L); check_one (q, 10, "0"); check_one (q, 10, "0/1"); check_one (q, 10, "0 / 1"); check_one (q, 0, "0x0/ 1"); check_one (q, 0, "0x0/ 0x1"); check_one (q, 0, "0 / 0x1");
check_one (q, 10, "-0"); check_one (q, 10, "-0/1"); check_one (q, 10, "-0 / 1"); check_one (q, 0, "-0x0/ 1"); check_one (q, 0, "-0x0/ 0x1"); check_one (q, 0, "-0 / 0x1");
mpq_set_ui (q, 255L, 256L); check_one (q, 10, "255/256"); check_one (q, 0, "0xFF/0x100"); check_one (q, 16, "FF/100");
mpq_neg (q, q); check_one (q, 10, "-255/256"); check_one (q, 0, "-0xFF/0x100"); check_one (q, 16, "-FF/100");
mpq_clear (q); }
int main (void) { tests_start ();
check_samples ();
tests_end (); exit (0); }
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