#!perl
use strict;
use warnings;
use Test::More tests => 7;
use Math::BigInt ':constant';
is(2 ** 255,
'578960446186580977117854925043439539266'
. '34992332820282019728792003956564819968',
'2 ** 255');
{
no warnings 'portable'; # protect against "non-portable" warnings
# hexadecimal constants
is(0x123456789012345678901234567890,
Math::BigInt->new('0x123456789012345678901234567890'),
'hexadecimal constant 0x123456789012345678901234567890');
# binary constants
is(0b01010100011001010110110001110011010010010110000101101101,
Math::BigInt->new('0b0101010001100101011011000111'
. '0011010010010110000101101101'),
'binary constant 0b0101010001100101011011000111'
. '0011010010010110000101101101');
}
use Math::BigFloat ':constant';
is(1.0 / 3.0, '0.3333333333333333333333333333333333333333',
'1.0 / 3.0 = 0.3333333333333333333333333333333333333333');
# stress-test Math::BigFloat->import()
Math::BigFloat->import(qw/:constant/);
pass('Math::BigFloat->import(qw/:constant/);');
Math::BigFloat->import(qw/:constant upgrade Math::BigRat/);
pass('Math::BigFloat->import(qw/:constant upgrade Math::BigRat/);');
Math::BigFloat->import(qw/upgrade Math::BigRat :constant/);
pass('Math::BigFloat->import(qw/upgrade Math::BigRat :constant/);');
# all tests done