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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: }