Annotation of OpenXM_contrib/gmp/tests/mpq/t-set_str.c, Revision 1.1
1.1 ! ohara 1: /* Test mpq_set_str.
! 2:
! 3: Copyright 2001 Free Software Foundation, Inc.
! 4:
! 5: This file is part of the GNU MP Library.
! 6:
! 7: The GNU MP Library is free software; you can redistribute it and/or modify
! 8: it under the terms of the GNU Lesser General Public License as published by
! 9: the Free Software Foundation; either version 2.1 of the License, or (at your
! 10: option) any later version.
! 11:
! 12: The GNU MP Library is distributed in the hope that it will be useful, but
! 13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 14: or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
! 15: License for more details.
! 16:
! 17: You should have received a copy of the GNU Lesser General Public License
! 18: along with the GNU MP Library; see the file COPYING.LIB. If not, write to
! 19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
! 20: MA 02111-1307, USA. */
! 21:
! 22: #include <stdio.h>
! 23: #include <stdlib.h>
! 24: #include "gmp.h"
! 25: #include "gmp-impl.h"
! 26: #include "tests.h"
! 27:
! 28:
! 29: void
! 30: check_one (mpq_srcptr want, int base, const char *str)
! 31: {
! 32: mpq_t got;
! 33:
! 34: MPQ_CHECK_FORMAT (want);
! 35: mp_trace_base = base;
! 36:
! 37: mpq_init (got);
! 38:
! 39: if (mpq_set_str (got, str, base) != 0)
! 40: {
! 41: printf ("mpq_set_str unexpectedly failed\n");
! 42: printf (" base %d\n", base);
! 43: printf (" str \"%s\"\n", str);
! 44: abort ();
! 45: }
! 46: MPQ_CHECK_FORMAT (got);
! 47:
! 48: if (! mpq_equal (got, want))
! 49: {
! 50: printf ("mpq_set_str wrong\n");
! 51: printf (" base %d\n", base);
! 52: printf (" str \"%s\"\n", str);
! 53: mpq_trace ("got ", got);
! 54: mpq_trace ("want", want);
! 55: abort ();
! 56: }
! 57:
! 58: mpq_clear (got);
! 59: }
! 60:
! 61: void
! 62: check_samples (void)
! 63: {
! 64: mpq_t q;
! 65:
! 66: mpq_init (q);
! 67:
! 68: mpq_set_ui (q, 0L, 1L);
! 69: check_one (q, 10, "0");
! 70: check_one (q, 10, "0/1");
! 71: check_one (q, 10, "0 / 1");
! 72: check_one (q, 0, "0x0/ 1");
! 73: check_one (q, 0, "0x0/ 0x1");
! 74: check_one (q, 0, "0 / 0x1");
! 75:
! 76: check_one (q, 10, "-0");
! 77: check_one (q, 10, "-0/1");
! 78: check_one (q, 10, "-0 / 1");
! 79: check_one (q, 0, "-0x0/ 1");
! 80: check_one (q, 0, "-0x0/ 0x1");
! 81: check_one (q, 0, "-0 / 0x1");
! 82:
! 83: mpq_set_ui (q, 255L, 256L);
! 84: check_one (q, 10, "255/256");
! 85: check_one (q, 0, "0xFF/0x100");
! 86: check_one (q, 16, "FF/100");
! 87:
! 88: mpq_neg (q, q);
! 89: check_one (q, 10, "-255/256");
! 90: check_one (q, 0, "-0xFF/0x100");
! 91: check_one (q, 16, "-FF/100");
! 92:
! 93: mpq_clear (q);
! 94: }
! 95:
! 96: int
! 97: main (void)
! 98: {
! 99: tests_start ();
! 100:
! 101: check_samples ();
! 102:
! 103: tests_end ();
! 104: exit (0);
! 105: }
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