/* Test legality of conversion between the different mp*_class

Copyright 2011 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 "config.h"

#include "gmp.h"

#include "gmpxx.h"

#include "gmp-impl.h"

#include "tests.h"

int f_z  (mpz_class){return 0;}

int f_q  (mpq_class){return 1;}

int f_f  (mpf_class){return 2;}

int f_zq (mpz_class){return 0;}

int f_zq (mpq_class){return 1;}

int f_zf (mpz_class){return 0;}

int f_zf (mpf_class){return 2;}

int f_qf (mpq_class){return 1;}

int f_qf (mpf_class){return 2;}

int f_zqf(mpz_class){return 0;}

int f_zqf(mpq_class){return 1;}

int f_zqf(mpf_class){return 2;}

void

check (void)

{

  mpz_class z=42;

  mpq_class q=33;

  mpf_class f=18;

  ASSERT_ALWAYS(f_z  (z)==0); ASSERT_ALWAYS(f_z  (-z)==0);

  ASSERT_ALWAYS(f_q  (z)==1); ASSERT_ALWAYS(f_q  (-z)==1);

  ASSERT_ALWAYS(f_q  (q)==1); ASSERT_ALWAYS(f_q  (-q)==1);

  ASSERT_ALWAYS(f_f  (z)==2); ASSERT_ALWAYS(f_f  (-z)==2);

  ASSERT_ALWAYS(f_f  (q)==2); ASSERT_ALWAYS(f_f  (-q)==2);

  ASSERT_ALWAYS(f_f  (f)==2); ASSERT_ALWAYS(f_f  (-f)==2);

  ASSERT_ALWAYS(f_zq (z)==0);

  ASSERT_ALWAYS(f_zq (q)==1); ASSERT_ALWAYS(f_zq (-q)==1);

  ASSERT_ALWAYS(f_zf (z)==0);

  ASSERT_ALWAYS(f_zf (f)==2); ASSERT_ALWAYS(f_zf (-f)==2);

  ASSERT_ALWAYS(f_qf (q)==1);

  ASSERT_ALWAYS(f_qf (f)==2); ASSERT_ALWAYS(f_qf (-f)==2);

  ASSERT_ALWAYS(f_zqf(z)==0);

  ASSERT_ALWAYS(f_zqf(q)==1);

  ASSERT_ALWAYS(f_zqf(f)==2); ASSERT_ALWAYS(f_zqf(-f)==2);

  ASSERT_ALWAYS(f_zqf(mpz_class(z))==0); ASSERT_ALWAYS(f_zqf(mpz_class(-z))==0);

  ASSERT_ALWAYS(f_zqf(mpz_class(q))==0); ASSERT_ALWAYS(f_zqf(mpz_class(-q))==0);

  ASSERT_ALWAYS(f_zqf(mpz_class(f))==0); ASSERT_ALWAYS(f_zqf(mpz_class(-f))==0);

  ASSERT_ALWAYS(f_zqf(mpq_class(z))==1); ASSERT_ALWAYS(f_zqf(mpq_class(-z))==1);

  ASSERT_ALWAYS(f_zqf(mpq_class(q))==1); ASSERT_ALWAYS(f_zqf(mpq_class(-q))==1);

  ASSERT_ALWAYS(f_zqf(mpq_class(f))==1); ASSERT_ALWAYS(f_zqf(mpq_class(-f))==1);

  ASSERT_ALWAYS(f_zqf(mpf_class(z))==2); ASSERT_ALWAYS(f_zqf(mpf_class(-z))==2);

  ASSERT_ALWAYS(f_zqf(mpf_class(q))==2); ASSERT_ALWAYS(f_zqf(mpf_class(-q))==2);

  ASSERT_ALWAYS(f_zqf(mpf_class(f))==2); ASSERT_ALWAYS(f_zqf(mpf_class(-f))==2);

}

int

main (void)

{

  tests_start();

  check();

  tests_end();

  return 0;

}