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

use strict;

use Test::More;

BEGIN { plan tests => 9 };

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

BEGIN {

    use lib qw(t);

    use _unicode_handling;

}

use utf8;

use JSON;

ok (JSON->new->allow_nonref (1)->utf8 (1)->encode ("ü") eq "\"\xc3\xbc\"");

ok (JSON->new->allow_nonref (1)->encode ("ü") eq "\"ü\"");

SKIP: {

    skip "UNICODE handling is disabale.", 7 unless $JSON::can_handle_UTF16_and_utf8;

ok (JSON->new->allow_nonref (1)->ascii (1)->utf8 (1)->encode (chr 0x8000) eq '"\u8000"');

ok (JSON->new->allow_nonref (1)->ascii (1)->utf8 (1)->pretty (1)->encode (chr 0x10402) eq "\"\\ud801\\udc02\"\n");

eval { JSON->new->allow_nonref (1)->utf8 (1)->decode ('"ü"') };

ok $@ =~ /malformed UTF-8/;

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

ok (JSON->new->allow_nonref (1)->decode ('"\u00fc"') eq "ü");

ok (JSON->new->allow_nonref (1)->decode ('"\ud801\udc02' . "\x{10204}\"") eq "\x{10402}\x{10204}");

ok (JSON->new->allow_nonref (1)->decode ('"\"\n\\\\\r\t\f\b"') eq "\"\012\\\015\011\014\010");

}