1 2 use strict; 3 use Test::More; 4 BEGIN { plan tests => 6 }; 5 6 BEGIN { $ENV{PERL_JSON_BACKEND} = "JSON::backportPP"; } 7 8 use JSON -support_by_pp; 9 10 eval q| require Math::BigInt |; 11 12 SKIP: { 13 skip "Can't load Math::BigInt.", 6 if ($@); 14 15 my $v = Math::BigInt->VERSION; 16 $v =~ s/_.+$// if $v; 17 18 my $fix = !$v ? '+' 19 : $v < 1.6 ? '+' 20 : ''; 21 22 23 my $json = new JSON; 24 25 $json->allow_nonref->allow_bignum(1); 26 $json->convert_blessed->allow_blessed; 27 28 my $num = $json->decode(q|100000000000000000000000000000000000000|); 29 30 isa_ok($num, 'Math::BigInt'); 31 is("$num", $fix . '100000000000000000000000000000000000000'); 32 is($json->encode($num), $fix . '100000000000000000000000000000000000000'); 33 34 $num = $json->decode(q|2.0000000000000000001|); 35 36 isa_ok($num, 'Math::BigFloat'); 37 is("$num", '2.0000000000000000001'); 38 is($json->encode($num), '2.0000000000000000001'); 39 40 41 } 42
