| 1 | #!/usr/bin/perl -w |
| 2 | |
| 3 | use strict; |
| 4 | use Test; |
| 5 | |
| 6 | BEGIN |
| 7 | { |
| 8 | $| = 1; |
| 9 | chdir 't' if -d 't'; |
| 10 | unshift @INC, '../lib'; # for running manually |
| 11 | plan tests => 7; |
| 12 | if ($] < 5.006) |
| 13 | { |
| 14 | for (1..7) { skip (1,'Not supported on older Perls'); } |
| 15 | exit; |
| 16 | } |
| 17 | } |
| 18 | |
| 19 | use Math::BigInt ':constant'; |
| 20 | |
| 21 | ok (2 ** 255,'57896044618658097711785492504343953926634992332820282019728792003956564819968'); |
| 22 | |
| 23 | { |
| 24 | no warnings 'portable'; |
| 25 | # hexadecimal constants |
| 26 | ok (0x123456789012345678901234567890, |
| 27 | Math::BigInt->new('0x123456789012345678901234567890')); |
| 28 | # binary constants |
| 29 | ok (0b01010100011001010110110001110011010010010110000101101101, |
| 30 | Math::BigInt->new( |
| 31 | '0b01010100011001010110110001110011010010010110000101101101')); |
| 32 | } |
| 33 | |
| 34 | use Math::BigFloat ':constant'; |
| 35 | ok (1.0 / 3.0, '0.3333333333333333333333333333333333333333'); |
| 36 | |
| 37 | # stress-test Math::BigFloat->import() |
| 38 | |
| 39 | Math::BigFloat->import( qw/:constant/ ); |
| 40 | ok (1,1); |
| 41 | |
| 42 | Math::BigFloat->import( qw/:constant upgrade Math::BigRat/ ); |
| 43 | ok (1,1); |
| 44 | |
| 45 | Math::BigFloat->import( qw/upgrade Math::BigRat :constant/ ); |
| 46 | ok (1,1); |
| 47 | |
| 48 | # all tests done |
| 49 | |