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