/* Test mp*_class operators and functions.
Copyright 2011 , 2012 , 2018 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 "t-ops2.h"
template <
class T>
void checkqf (){
CHECK_ALL(T,
5 .,
0 ,+);
CHECK_ALL(T,
5 .,
0 ,-);
CHECK_ALL(T,
5 .,
2 ,+); CHECK_MPZ(T,
5 .,
2 ,+);
CHECK_ALL(T,
5 .,
2 ,-); CHECK_MPZ(T,
5 .,
2 ,-);
CHECK_ALL(T,
5 .,
2 ,*); CHECK_MPZ(T,
5 .,
2 ,*);
CHECK_ALL(T,
5 .,
2 ,/); CHECK_MPZ(T,
5 .,
2 ,/);
CHECK_ALL(T,
0 .,
2 ,/);
CHECK_ALL_SIGNS(T,
11 .,
3 ,+);
CHECK_ALL_SIGNS(T,
11 .,
3 ,-);
CHECK_ALL_SIGNS(T,
13 .,
1 ,+);
CHECK_ALL_SIGNS(T,
13 .,
1 ,-);
CHECK_ALL_SIGNS(T,
11 .,
3 ,*);
CHECK_ALL_SIGNS(T,
11 .,
4 ,/);
CHECK_SI(T,LONG_MIN,
1 ,*);
CHECK_SI(T,
0 ,
3 ,*);
CHECK_ALL_COMPARISONS(T,
5 .,
2 );
CHECK_ALL_SIGNS_COMPARISONS(T,
11 .,
3 );
CHECK_MPZ(T,
5 ,-
2 ,<);
CHECK_MPZ(T,
5 ,-
2 ,>);
CHECK_MPZ(T,
5 ,-
2 ,<=);
CHECK_MPZ(T,
5 ,-
2 ,>=);
CHECK_MPZ(T,
5 ,-
2 ,==);
CHECK_MPZ(T,
5 ,-
2 ,!=);
CHECK_MPZ(T,
0 ,
0 ,<);
CHECK_MPZ(T,
0 ,
0 ,>);
CHECK_MPZ(T,
0 ,
0 ,<=);
CHECK_MPZ(T,
0 ,
0 ,>=);
CHECK_MPZ(T,
0 ,
0 ,==);
CHECK_MPZ(T,
0 ,
0 ,!=);
ASSERT_ALWAYS(T(
6 )<<
2 ==
6 .*
4 );
ASSERT_ALWAYS(T(
6 )>>
2 ==
6 ./
4 );
ASSERT_ALWAYS(T(-
13 )<<
2 ==-
13 .*
4 );
ASSERT_ALWAYS(T(-
13 )>>
2 ==-
13 ./
4 );
ASSERT_ALWAYS(++T(
7 )==
8 );
ASSERT_ALWAYS(++T(-
8 )==-
7 );
ASSERT_ALWAYS(--T(
8 )==
7 );
ASSERT_ALWAYS(--T(-
7 )==-
8 );
ASSERT_ALWAYS(+T(
7 )==
7 );
ASSERT_ALWAYS(+T(-
8 )==-
8 );
ASSERT_ALWAYS(-T(
7 )==-
7 );
ASSERT_ALWAYS(-T(-
8 )==
8 );
ASSERT_ALWAYS(abs(T(
7 ))==
7 );
ASSERT_ALWAYS(abs(T(-
8 ))==
8 );
ASSERT_ALWAYS(sgn(T(
0 ))==
0 );
ASSERT_ALWAYS(sgn(T(
9 ))==
1 );
ASSERT_ALWAYS(sgn(T(-
17 ))==-
1 );
ASSERT_ALWAYS(T(
1 )+DBL_MAX>
2 );
ASSERT_ALWAYS(T(
1 )+DBL_MIN>
1 );
ASSERT_ALWAYS(T(
1 )+DBL_MIN<
1 .
001 );
ASSERT_ALWAYS(T(
1 )+std::numeric_limits<
double >::denorm_min()>
1 );
ASSERT_ALWAYS(T(
1 )+std::numeric_limits<
double >::denorm_min()<
1 .
001 );
}
int
main (
void )
{
tests_start();
// Enough precision for 1 + denorm_min
mpf_set_default_prec(DBL_MANT_DIG-DBL_MIN_EXP+
42 );
checkqf<mpq_class>();
checkqf<mpf_class>();
tests_end();
return 0 ;
}
Messung V0.5 in Prozent C=91 H=96 G=93
¤ Dauer der Verarbeitung: 0.2 Sekunden
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