package JSONTest;
use Mojo::Base -base;
has 'something' => sub { {} };
sub TO_JSON { shift->something }
package main;
use Mojo::Base -strict;
use Test::More;
use Mojo::ByteStream 'b';
use Mojo::JSON 'j';
# Decode array
my $json = Mojo::JSON->new;
my $array = $json->decode('[]');
is_deeply $array, [], 'decode []';
$array = $json->decode('[ [ ]]');
is_deeply $array, [[]], 'decode [ [ ]]';
# Decode number
$array = $json->decode('[0]');
is_deeply $array, [0], 'decode [0]';
$array = $json->decode('[1]');
is_deeply $array, [1], 'decode [1]';
$array = $json->decode('[ "-122.026020" ]');
is_deeply $array, ['-122.026020'], 'decode [ -122.026020 ]';
$array = $json->decode('[ -122.026020 ]');
is_deeply $array, ['-122.02602'], 'decode [ -122.026020 ]';
$array = $json->decode('[0.0]');
cmp_ok $array->[0], '==', 0, 'value is 0';
$array = $json->decode('[0e0]');
cmp_ok $array->[0], '==', 0, 'value is 0';
$array = $json->decode('[1,-2]');
is_deeply $array, [1, -2], 'decode [1,-2]';
$array = $json->decode('["10e12" , [2 ]]');
is_deeply $array, ['10e12', [2]], 'decode ["10e12" , [2 ]]';
$array = $json->decode('[10e12 , [2 ]]');
is_deeply $array, [10000000000000, [2]], 'decode [10e12 , [2 ]]';
$array = $json->decode('[37.7668 , [ 20 ]] ');
is_deeply $array, [37.7668, [20]], 'decode [37.7668 , [ 20 ]] ';
$array = $json->decode('[1e3]');
cmp_ok $array->[0], '==', 1e3, 'value is 1e3';
# Decode name
$array = $json->decode('[true]');
is_deeply $array, [Mojo::JSON->true], 'decode [true]';
$array = $json->decode('[null]');
is_deeply $array, [undef], 'decode [null]';
$array = $json->decode('[true, false]');
is_deeply $array, [Mojo::JSON->true, Mojo::JSON->false],
'decode [true, false]';
# Decode string
$array = $json->decode('[" "]');
is_deeply $array, [' '], 'decode [" "]';
$array = $json->decode('["hello world!"]');
is_deeply $array, ['hello world!'], 'decode ["hello world!"]';
$array = $json->decode('["hello\nworld!"]');
is_deeply $array, ["hello\nworld!"], 'decode ["hello\nworld!"]';
$array = $json->decode('["hello\t\"world!"]');
is_deeply $array, ["hello\t\"world!"], 'decode ["hello\t\"world!"]';
$array = $json->decode('["hello\u0152world\u0152!"]');
is_deeply $array, ["hello\x{0152}world\x{0152}!"],
'decode ["hello\u0152world\u0152!"]';
$array = $json->decode('["0."]');
is_deeply $array, ['0.'], 'decode ["0."]';
$array = $json->decode('[" 0"]');
is_deeply $array, [' 0'], 'decode [" 0"]';
$array = $json->decode('["1"]');
is_deeply $array, ['1'], 'decode ["1"]';
$array = $json->decode('["\u0007\b\/\f\r"]');
is_deeply $array, ["\a\b/\f\r"], 'decode ["\u0007\b\/\f\r"]';
# Decode object
my $hash = $json->decode('{}');
is_deeply $hash, {}, 'decode {}';
$hash = $json->decode('{"foo": "bar"}');
is_deeply $hash, {foo => 'bar'}, 'decode {"foo": "bar"}';
$hash = $json->decode('{"foo": [23, "bar"]}');
is_deeply $hash, {foo => [qw(23 bar)]}, 'decode {"foo": [23, "bar"]}';
# Decode full spec example
$hash = $json->decode(<<EOF);
{
"Image": {
"Width": 800,
"Height": 600,
"Title": "View from 15th Floor",
"Thumbnail": {
"Url": "http://www.example.com/image/481989943",
"Height": 125,
"Width": "100"
},
"IDs": [116, 943, 234, 38793]
}
}
EOF
is $hash->{Image}{Width}, 800, 'right value';
is $hash->{Image}{Height}, 600, 'right value';
is $hash->{Image}{Title}, 'View from 15th Floor', 'right value';
is $hash->{Image}{Thumbnail}{Url}, 'http://www.example.com/image/481989943',
'right value';
is $hash->{Image}{Thumbnail}{Height}, 125, 'right value';
is $hash->{Image}{Thumbnail}{Width}, 100, 'right value';
is $hash->{Image}{IDs}[0], 116, 'right value';
is $hash->{Image}{IDs}[1], 943, 'right value';
is $hash->{Image}{IDs}[2], 234, 'right value';
is $hash->{Image}{IDs}[3], 38793, 'right value';
# Encode array
my $bytes = $json->encode([]);
is $bytes, '[]', 'encode []';
$bytes = $json->encode([[]]);
is $bytes, '[[]]', 'encode [[]]';
$bytes = $json->encode([[], []]);
is $bytes, '[[],[]]', 'encode [[], []]';
$bytes = $json->encode([[], [[]], []]);
is $bytes, '[[],[[]],[]]', 'encode [[], [[]], []]';
# Encode string
$bytes = $json->encode(['foo']);
is $bytes, '["foo"]', 'encode [\'foo\']';
$bytes = $json->encode(["hello\nworld!"]);
is $bytes, '["hello\nworld!"]', 'encode ["hello\nworld!"]';
$bytes = $json->encode(["hello\t\"world!"]);
is $bytes, '["hello\t\"world!"]', 'encode ["hello\t\"world!"]';
$bytes = $json->encode(["hello\x{0003}\x{0152}world\x{0152}!"]);
is b($bytes)->decode('UTF-8'), "[\"hello\\u0003\x{0152}world\x{0152}!\"]",
'encode ["hello\x{0003}\x{0152}world\x{0152}!"]';
$bytes = $json->encode(["123abc"]);
is $bytes, '["123abc"]', 'encode ["123abc"]';
$bytes = $json->encode(["\a\b/\f\r"]);
is $bytes, '["\\u0007\\b\/\f\r"]', 'encode ["\a\b/\f\r"]';
# Encode object
$bytes = $json->encode({});
is $bytes, '{}', 'encode {}';
$bytes = $json->encode({foo => {}});
is $bytes, '{"foo":{}}', 'encode {foo => {}}';
$bytes = $json->encode({foo => 'bar'});
is $bytes, '{"foo":"bar"}', 'encode {foo => \'bar\'}';
$bytes = $json->encode({foo => []});
is $bytes, '{"foo":[]}', 'encode {foo => []}';
$bytes = $json->encode({foo => ['bar']});
is $bytes, '{"foo":["bar"]}', 'encode {foo => [\'bar\']}';
# Encode name
$bytes = $json->encode([Mojo::JSON->true]);
is $bytes, '[true]', 'encode [Mojo::JSON->true]';
$bytes = $json->encode([undef]);
is $bytes, '[null]', 'encode [undef]';
$bytes = $json->encode([Mojo::JSON->true, Mojo::JSON->false]);
is $bytes, '[true,false]', 'encode [Mojo::JSON->true, Mojo::JSON->false]';
# Encode number
$bytes = $json->encode([1]);
is $bytes, '[1]', 'encode [1]';
$bytes = $json->encode(["1"]);
is $bytes, '["1"]', 'encode ["1"]';
$bytes = $json->encode(['-122.026020']);
is $bytes, '["-122.026020"]', 'encode [\'-122.026020\']';
$bytes = $json->encode([-122.026020]);
is $bytes, '[-122.02602]', 'encode [-122.026020]';
$bytes = $json->encode([1, -2]);
is $bytes, '[1,-2]', 'encode [1, -2]';
$bytes = $json->encode(['10e12', [2]]);
is $bytes, '["10e12",[2]]', 'encode [\'10e12\', [2]]';
$bytes = $json->encode([10e12, [2]]);
is $bytes, '[10000000000000,[2]]', 'encode [10e12, [2]]';
$bytes = $json->encode([37.7668, [20]]);
is $bytes, '[37.7668,[20]]', 'encode [37.7668, [20]]';
# Faihu roundtrip
$bytes = j(["\x{10346}"]);
is b($bytes)->decode('UTF-8'), "[\"\x{10346}\"]", 'encode ["\x{10346}"]';
$array = j($bytes);
is_deeply $array, ["\x{10346}"], 'successful roundtrip';
# Decode UTF-16LE
$array = $json->decode(b("\x{feff}[true]")->encode('UTF-16LE'));
is_deeply $array, [Mojo::JSON->true], 'decode \x{feff}[true]';
# Decode UTF-16LE with faihu surrogate pair
$array = $json->decode(b("\x{feff}[\"\\ud800\\udf46\"]")->encode('UTF-16LE'));
is_deeply $array, ["\x{10346}"], 'decode \x{feff}[\"\\ud800\\udf46\"]';
# Decode UTF-16LE with faihu surrogate pair and BOM value
$array = $json->decode(
b("\x{feff}[\"\\ud800\\udf46\x{feff}\"]")->encode('UTF-16LE'));
is_deeply $array, ["\x{10346}\x{feff}"],
'decode \x{feff}[\"\\ud800\\udf46\x{feff}\"]';
# Decode UTF-16BE with faihu surrogate pair
$array = $json->decode(b("\x{feff}[\"\\ud800\\udf46\"]")->encode('UTF-16BE'));
is_deeply $array, ["\x{10346}"], 'decode \x{feff}[\"\\ud800\\udf46\"]';
# Decode UTF-32LE
$array = $json->decode(b("\x{feff}[true]")->encode('UTF-32LE'));
is_deeply $array, [Mojo::JSON->true], 'decode \x{feff}[true]';
# Decode UTF-32BE
$array = $json->decode(b("\x{feff}[true]")->encode('UTF-32BE'));
is_deeply $array, [Mojo::JSON->true], 'decode \x{feff}[true]';
# Decode UTF-16LE without BOM
$array
= $json->decode(b("[\"\\ud800\\udf46\"]")->encode('UTF-16LE')->to_string);
is_deeply $array, ["\x{10346}"], 'decode [\"\\ud800\\udf46\"]';
# Decode UTF-16BE without BOM
$array
= $json->decode(b("[\"\\ud800\\udf46\"]")->encode('UTF-16BE')->to_string);
is_deeply $array, ["\x{10346}"], 'decode [\"\\ud800\\udf46\"]';
# Decode UTF-32LE without BOM
$array
= $json->decode(b("[\"\\ud800\\udf46\"]")->encode('UTF-32LE')->to_string);
is_deeply $array, ["\x{10346}"], 'decode [\"\\ud800\\udf46\"]';
# Decode UTF-32BE without BOM
$array
= $json->decode(b("[\"\\ud800\\udf46\"]")->encode('UTF-32BE')->to_string);
is_deeply $array, ["\x{10346}"], 'decode [\"\\ud800\\udf46\"]';
# Decode object with duplicate keys
$hash = $json->decode('{"foo": 1, "foo": 2}');
is_deeply $hash, {foo => 2}, 'decode {"foo": 1, "foo": 2}';
# Complicated roudtrips
$bytes = '{"":""}';
$hash = $json->decode($bytes);
is_deeply $hash, {'' => ''}, 'decode {"":""}';
is $json->encode($hash), $bytes, 're-encode';
$bytes = '[null,false,true,"",0,1]';
$array = $json->decode($bytes);
is_deeply $array, [undef, Mojo::JSON->false, Mojo::JSON->true, '', 0, 1],
'decode [null,false,true,"",0,1]';
is $json->encode($array), $bytes, 're-encode';
$array = [undef, 0, 1, '', Mojo::JSON->true, Mojo::JSON->false];
$bytes = $json->encode($array);
ok $bytes, 'defined value';
is_deeply $json->decode($bytes), $array, 'successful roundtrip';
# Real world roundtrip
$bytes = $json->encode({foo => 'c:\progra~1\mozill~1\firefox.exe'});
is $bytes, '{"foo":"c:\\\\progra~1\\\\mozill~1\\\\firefox.exe"}',
'encode {foo => \'c:\progra~1\mozill~1\firefox.exe\'}';
$hash = $json->decode($bytes);
is_deeply $hash, {foo => 'c:\progra~1\mozill~1\firefox.exe'},
'successful roundtrip';
# Huge string
$bytes = $json->encode(['a' x 32768]);
is_deeply $json->decode($bytes), ['a' x 32768], 'successful roundtrip';
is $json->error, undef, 'no error';
# u2028 and u2029
$bytes = $json->encode(["\x{2028}test\x{2029}123"]);
is index($bytes, b("\x{2028}")->encode), -1, 'properly escaped';
is index($bytes, b("\x{2029}")->encode), -1, 'properly escaped';
is_deeply $json->decode($bytes), ["\x{2028}test\x{2029}123"],
'successful roundtrip';
# Blessed reference
$bytes = $json->encode([b('test')]);
is_deeply $json->decode($bytes), ['test'], 'successful roundtrip';
# Blessed reference with TO_JSON method
$bytes = $json->encode(JSONTest->new);
is_deeply $json->decode($bytes), {}, 'successful roundtrip';
$bytes = $json->encode(
JSONTest->new(something => {just => 'works'}, else => {not => 'working'}));
is_deeply $json->decode($bytes), {just => 'works'}, 'successful roundtrip';
# Boolean shortcut
is $json->encode({true => \1}), '{"true":true}', 'encode {true => \1}';
is $json->encode({false => \0}), '{"false":false}', 'encode {false => \0}';
$bytes = 'some true value';
is $json->encode({true => \!!$bytes}), '{"true":true}',
'encode true boolean from double negated reference';
is $json->encode({true => \$bytes}), '{"true":true}',
'encode true boolean from reference';
$bytes = '';
is $json->encode({false => \!!$bytes}), '{"false":false}',
'encode false boolean from double negated reference';
is $json->encode({false => \$bytes}), '{"false":false}',
'encode false boolean from reference';
# Upgraded numbers
my $num = 3;
my $str = "$num";
is $json->encode({test => [$num, $str]}), '{"test":[3,"3"]}',
'upgraded number detected';
$num = 3.21;
$str = "$num";
is $json->encode({test => [$num, $str]}), '{"test":[3.21,"3.21"]}',
'upgraded number detected';
$str = '0 but true';
$num = 1 + $str;
is $json->encode({test => [$num, $str]}), '{"test":[1,0]}',
'upgraded number detected';
# "inf" and "nan"
like $json->encode({test => 9**9**9}), qr/^{"test":".*"}$/,
'encode "inf" as string';
like $json->encode({test => -sin(9**9**9)}), qr/^{"test":".*"}$/,
'encode "nan" as string';
# Errors
is $json->decode('["♥"]'), undef, 'wide character in input';
is $json->error, 'Wide character in input', 'right error';
is $json->decode(b("\x{feff}[\"\\ud800\"]")->encode('UTF-16LE')), undef,
'missing high surrogate';
is $json->error, 'Malformed JSON: Missing low-surrogate at line 1, offset 8',
'right error';
is $json->decode(b("\x{feff}[\"\\udf46\"]")->encode('UTF-16LE')), undef,
'missing low surrogate';
is $json->error, 'Malformed JSON: Missing high-surrogate at line 1, offset 8',
'right error';
is $json->decode('[[]'), undef, 'missing right square bracket';
is $json->error, 'Malformed JSON: Expected comma or right square bracket while'
. ' parsing array at line 1, offset 3', 'right error';
is $json->decode('{{}'), undef, 'missing right curly bracket';
is $json->error, 'Malformed JSON: Expected string while'
. ' parsing object at line 1, offset 1', 'right error';
is $json->decode('[[]...'), undef, 'syntax error';
is $json->error, 'Malformed JSON: Expected comma or right square bracket while'
. ' parsing array at line 1, offset 3', 'right error';
is $json->decode('{{}...'), undef, 'syntax error';
is $json->error, 'Malformed JSON: Expected string while'
. ' parsing object at line 1, offset 1', 'right error';
is $json->decode('[nan]'), undef, 'syntax error';
is $json->error, 'Malformed JSON: Expected string, array, object, number,'
. ' boolean or null at line 1, offset 1', 'right error';
is $json->decode('["foo]'), undef, 'syntax error';
is $json->error, 'Malformed JSON: Unterminated string at line 1, offset 6',
'right error';
is $json->decode('["foo"]lala'), undef, 'syntax error';
is $json->error,
'Malformed JSON: Unexpected data after array at line 1, offset 7',
'right error';
is $json->decode('false'), undef, 'no object or array';
is $json->error,
'Malformed JSON: Expected array or object at line 0, offset 0',
'right error';
is $json->decode(''), undef, 'no object or array';
is $json->error, 'Missing or empty input', 'right error';
is $json->decode("[\"foo\",\n\"bar\"]lala"), undef, 'syntax error';
is $json->error,
'Malformed JSON: Unexpected data after array at line 2, offset 6',
'right error';
is $json->decode("[\"foo\",\n\"bar\",\n\"bazra\"]lalala"), undef,
'syntax error';
is $json->error,
'Malformed JSON: Unexpected data after array at line 3, offset 8',
'right error';
is j('{'), undef, 'decoding failed';
done_testing();