diff options
Diffstat (limited to 'gmp-6.3.0/tests/cxx/t-ops2z.cc')
| -rw-r--r-- | gmp-6.3.0/tests/cxx/t-ops2z.cc | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/gmp-6.3.0/tests/cxx/t-ops2z.cc b/gmp-6.3.0/tests/cxx/t-ops2z.cc new file mode 100644 index 0000000..78694b7 --- /dev/null +++ b/gmp-6.3.0/tests/cxx/t-ops2z.cc @@ -0,0 +1,126 @@ +/* Test mp*_class operators and functions. + +Copyright 2011, 2012 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" + +void checkz (){ + CHECK_ALL(mpz_class,5,2,+); + CHECK_ALL(mpz_class,5,2,-); + CHECK_ALL(mpz_class,5,2,*); + CHECK_ALL(mpz_class,5,2,/); + CHECK_ALL(mpz_class,5,2,%); + CHECK_ALL_COMPARISONS(mpz_class,5,2); + CHECK_ALL_SIGNS(mpz_class,11,3,+); + CHECK_ALL_SIGNS(mpz_class,11,3,-); + CHECK_ALL_SIGNS(mpz_class,11,3,*); + CHECK_ALL_SIGNS(mpz_class,11,3,/); + CHECK_ALL_SIGNS(mpz_class,11,3,%); + CHECK_ALL_SIGNS(mpz_class,17,2,*); + CHECK_ALL_SIGNS(mpz_class,17,2,/); + CHECK_ALL_SIGNS(mpz_class,17,2,%); + CHECK(unsigned long,mpz_class,5,-2,/); + CHECK(unsigned long,mpz_class,5,-2,%); + ASSERT_ALWAYS(7ul/mpz_class(1e35)==0); + ASSERT_ALWAYS(7ul%mpz_class(1e35)==7); + ASSERT_ALWAYS(7ul/mpz_class(-1e35)==0); + ASSERT_ALWAYS(7ul%mpz_class(-1e35)==7); + CHECK_ALL_SIGNS_COMPARISONS(mpz_class,11,3); + CHECK_ALL(mpz_class,6,3,&); + CHECK_ALL(mpz_class,6,3,|); + CHECK_ALL(mpz_class,6,3,^); + CHECK(mpz_class,unsigned long,6,2,<<); + CHECK(mpz_class,unsigned long,6,2,>>); + ASSERT_ALWAYS((mpz_class(-13)<<(unsigned long)2) == (-13)*4); + CHECK(mpz_class,unsigned long,-13,2,>>); + ASSERT_ALWAYS(++mpz_class(7)==8); + ASSERT_ALWAYS(++mpz_class(-8)==-7); + ASSERT_ALWAYS(--mpz_class(8)==7); + ASSERT_ALWAYS(--mpz_class(-7)==-8); + ASSERT_ALWAYS(~mpz_class(7)==-8); + ASSERT_ALWAYS(~mpz_class(-8)==7); + ASSERT_ALWAYS(+mpz_class(7)==7); + ASSERT_ALWAYS(+mpz_class(-8)==-8); + ASSERT_ALWAYS(-mpz_class(7)==-7); + ASSERT_ALWAYS(-mpz_class(-8)==8); + ASSERT_ALWAYS(abs(mpz_class(7))==7); + ASSERT_ALWAYS(abs(mpz_class(-8))==8); + ASSERT_ALWAYS(sqrt(mpz_class(7))==2); + ASSERT_ALWAYS(sqrt(mpz_class(0))==0); + ASSERT_ALWAYS(sgn(mpz_class(0))==0); + ASSERT_ALWAYS(sgn(mpz_class(9))==1); + ASSERT_ALWAYS(sgn(mpz_class(-17))==-1); + ASSERT_ALWAYS(mpz_class(1)+DBL_MAX>2); + ASSERT_ALWAYS(mpz_class(1)+DBL_MIN<2); + ASSERT_ALWAYS(mpz_class(1)+std::numeric_limits<double>::denorm_min()<2); + ASSERT_ALWAYS(gcd(mpz_class(6),mpz_class(8))==2); + ASSERT_ALWAYS(gcd(-mpz_class(6),mpz_class(8))==2); + ASSERT_ALWAYS(gcd(-mpz_class(6),-mpz_class(8))==2); + ASSERT_ALWAYS(gcd(mpz_class(6),8.f)==2); + ASSERT_ALWAYS(gcd(-mpz_class(6),static_cast<unsigned char>(8))==2); + ASSERT_ALWAYS(gcd(static_cast<long>(-6),mpz_class(5)+3)==2); + ASSERT_ALWAYS(lcm(mpz_class(6),mpz_class(8))==24); + ASSERT_ALWAYS(lcm(-mpz_class(6),mpz_class(8))==24); + ASSERT_ALWAYS(lcm(-mpz_class(6),-mpz_class(8))==24); + ASSERT_ALWAYS(lcm(mpz_class(6),static_cast<short>(8))==24); + ASSERT_ALWAYS(lcm(-mpz_class(6),static_cast<unsigned char>(8))==24); + ASSERT_ALWAYS(lcm(-6.,mpz_class(5)+3)==24); + ASSERT_ALWAYS(factorial(mpz_class(3))==6); + ASSERT_ALWAYS(factorial(mpz_class(5)-1)==24); + ASSERT_ALWAYS(mpz_class::factorial(mpz_class(3))==6); + ASSERT_ALWAYS(mpz_class::factorial(mpz_class(2)*2)==24); + ASSERT_ALWAYS(mpz_class::factorial(3)==6); + ASSERT_ALWAYS(mpz_class::factorial(3ul)==6); + ASSERT_ALWAYS(mpz_class::factorial(3.f)==6); + mpz_class ret; + try { ret=factorial(-mpz_class(3)); ASSERT_ALWAYS(0); } + catch (std::domain_error&) {} + try { ret=mpz_class::factorial(-2); ASSERT_ALWAYS(0); } + catch (std::domain_error&) {} + try { ret=factorial(mpz_class(1)<<300); ASSERT_ALWAYS(0); } + catch (std::bad_alloc&) {} + ASSERT_ALWAYS(mpz_class::primorial(mpz_class(3))==6); + ASSERT_ALWAYS(mpz_class::primorial(mpz_class(2)*2)==6); + ASSERT_ALWAYS(mpz_class::primorial(3)==6); + ASSERT_ALWAYS(mpz_class::primorial(3ul)==6); + ASSERT_ALWAYS(mpz_class::primorial(3.f)==6); + try { ret=primorial(-mpz_class(3)); ASSERT_ALWAYS(0); } + catch (std::domain_error&) {} + try { ret=mpz_class::primorial(-5); ASSERT_ALWAYS(0); } + catch (std::domain_error&) {} + try { ret=primorial(mpz_class(1)<<300); ASSERT_ALWAYS(0); } + catch (std::bad_alloc&) {} + ASSERT_ALWAYS(mpz_class::fibonacci(mpz_class(6))==8); + ASSERT_ALWAYS(mpz_class::fibonacci(mpz_class(2)*2)==3); + ASSERT_ALWAYS(mpz_class::fibonacci(3)==2); + ASSERT_ALWAYS(mpz_class::fibonacci(3ul)==2); + ASSERT_ALWAYS(mpz_class::fibonacci(3.f)==2); + ASSERT_ALWAYS(fibonacci(-mpz_class(6))==-8); + ASSERT_ALWAYS(mpz_class::fibonacci(-3)==2); + try { ret=fibonacci(mpz_class(1)<<300); ASSERT_ALWAYS(0); } + catch (std::bad_alloc&) {} +} + +int +main (void) +{ + tests_start(); + checkz(); + tests_end(); + return 0; +} |