# copied over from JSON::PC and modified to use JSON

# copied over from JSON::XS and modified to use JSON

use Test::More;

use strict;

BEGIN { plan tests => 8 };

BEGIN { $ENV{PERL_JSON_BACKEND} ||= "JSON::backportPP"; }

use JSON;

#########################

my ($js,$obj);

my $pc = new JSON;

$js  = q|[-12.34]|;

$obj = $pc->decode($js);

is($obj->[0], -12.34, 'digit -12.34');

$js = $pc->encode($obj);

is($js,'[-12.34]', 'digit -12.34');

$js  = q|[-1.234e5]|;

$obj = $pc->decode($js);

is($obj->[0], -123400, 'digit -1.234e5');

SKIP: { skip "not for $JSON::BackendModule", 1 if $JSON::BackendModule eq 'Cpanel::JSON::XS';

$js = $pc->encode($obj);

is($js,'[-123400]', 'digit -1.234e5');

}

$js  = q|[1.23E-4]|;

$obj = $pc->decode($js);

is($obj->[0], 0.000123, 'digit 1.23E-4');

$js = $pc->encode($obj);

if ( $js =~ /\[1/ ) { # for 5.6.2 on Darwin 8.10.0

    like($js, qr/[1.23[eE]-04]/, 'digit 1.23E-4');

}

else {

    is($js,'[0.000123]', 'digit 1.23E-4');

}

my $vax_float = (pack("d",1) =~ /^[\x80\x10]\x40/);

if ($vax_float) {

    # VAX has smaller float range.

    $js  = q|[1.01e+37]|;

    $obj = $pc->decode($js);

    is($obj->[0], eval '1.01e+37', 'digit 1.01e+37');

    $js = $pc->encode($obj);

    like($js,qr/\[1.01[Ee]\+0?37\]/, 'digit 1.01e+37');

} else {

    $js  = q|[1.01e+67]|; # 30 -> 67 ... patched by H.Merijn Brand

    $obj = $pc->decode($js);

    is($obj->[0], eval '1.01e+67', 'digit 1.01e+67');

    $js = $pc->encode($obj);

    like($js,qr/\[1.01[Ee]\+0?67\]/, 'digit 1.01e+67');

}