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

use strict;

use Test::More;

BEGIN { plan tests => 78 };

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

use JSON;

ok (!defined JSON->new->allow_nonref (1)->decode ('null'));

ok (JSON->new->allow_nonref (1)->decode ('true') == 1);

ok (JSON->new->allow_nonref (1)->decode ('false') == 0);

my $true  = JSON->new->allow_nonref (1)->decode ('true');

ok ($true eq 1);

ok (JSON::is_bool $true);

my $false = JSON->new->allow_nonref (1)->decode ('false');

ok ($false == !$true);

ok (JSON::is_bool $false);

ok (++$false == 1);

ok (!JSON::is_bool $false);

ok (!JSON::is_bool "JSON::Boolean");

ok (!JSON::is_bool {}); # GH-34

ok (JSON->new->allow_nonref (1)->decode ('5') == 5);

ok (JSON->new->allow_nonref (1)->decode ('-5') == -5);

ok (JSON->new->allow_nonref (1)->decode ('5e1') == 50);

ok (JSON->new->allow_nonref (1)->decode ('-333e+0') == -333);

ok (JSON->new->allow_nonref (1)->decode ('2.5') == 2.5);

ok (JSON->new->allow_nonref (1)->decode ('""') eq "");

ok ('[1,2,3,4]' eq encode_json decode_json ('[1,2, 3,4]'));

ok ('[{},[],[],{}]' eq encode_json decode_json ('[{},[], [ ] ,{ }]'));

ok ('[{"1":[5]}]' eq encode_json [{1 => [5]}]);

ok ('{"1":2,"3":4}' eq JSON->new->canonical (1)->encode (decode_json '{ "1" : 2, "3" : 4 }'));

ok ('{"1":2,"3":1.2}' eq JSON->new->canonical (1)->encode (decode_json '{ "1" : 2, "3" : 1.2 }'));

ok ('[true]'  eq encode_json [JSON::true]);

ok ('[false]' eq encode_json [JSON::false]);

ok ('[true]'  eq encode_json [\1]);

ok ('[false]' eq encode_json [\0]);

ok ('[null]'  eq encode_json [undef]);

ok ('[true]'  eq encode_json [JSON::true]);

ok ('[false]' eq encode_json [JSON::false]);

for my $v (1, 2, 3, 5, -1, -2, -3, -4, 100, 1000, 10000, -999, -88, -7, 7, 88, 999, -1e5, 1e6, 1e7, 1e8) {

   ok ($v == ((decode_json "[$v]")->[0]));

   ok ($v == ((decode_json encode_json [$v])->[0]));

}

ok (30123 == ((decode_json encode_json [30123])->[0]));

ok (32123 == ((decode_json encode_json [32123])->[0]));

ok (32456 == ((decode_json encode_json [32456])->[0]));

ok (32789 == ((decode_json encode_json [32789])->[0]));

ok (32767 == ((decode_json encode_json [32767])->[0]));

ok (32768 == ((decode_json encode_json [32768])->[0]));

my @sparse; @sparse[0,3] = (1, 4);

ok ("[1,null,null,4]" eq encode_json \@sparse);