use strict;
use Test::More;
BEGIN { plan tests => 6 };
BEGIN { $ENV{PERL_JSON_BACKEND} = 0; }
use JSON::PP;
eval q| require Math::BigInt |;
SKIP: {
skip "Can't load Math::BigInt.", 6 if ($@);
my $v = Math::BigInt->VERSION;
$v =~ s/_.+$// if $v;
my $fix = !$v ? '+'
: $v < 1.6 ? '+'
: '';
my $json = new JSON::PP;
$json->allow_nonref->allow_bignum(1);
$json->convert_blessed->allow_blessed;
my $num = $json->decode(q|100000000000000000000000000000000000000|);
isa_ok($num, 'Math::BigInt');
is("$num", $fix . '100000000000000000000000000000000000000');
is($json->encode($num), $fix . '100000000000000000000000000000000000000');
$num = $json->decode(q|2.0000000000000000001|);
isa_ok($num, 'Math::BigFloat');
is("$num", '2.0000000000000000001');
is($json->encode($num), '2.0000000000000000001');
}