--TEST--
json_encode() Serialization tests
--SKIPIF--
<?php if (!extension_loaded("json")) print "skip"; ?>
--FILE--
<?php

class NonSerializingTest
{
    public $data;

    public function __construct($data)
    {
        $this->data = $data;
    }
}

class SerializingTest extends NonSerializingTest implements JsonSerializable
{
    public function jsonSerialize()
    {
        return $this->data;
    }
}

class ValueSerializingTest extends SerializingTest
{
    public function jsonSerialize()
    {
        return array_values(is_array($this->data) ? $this->data : get_object_vars($this->data));
    }
}

class SelfSerializingTest extends SerializingTest
{
    public function jsonSerialize()
    {
        return $this;
    }
}

$adata = array(
    'str'    => 'foo',
    'int'    => 1,
    'float'    => 2.3,
    'bool'    => false,
    'nil'    => null,
    'arr'    => array(1,2,3),
    'obj'    => new StdClass,
);

$ndata = array_values($adata);

$odata = (object)$adata;

foreach(array('NonSerializingTest','SerializingTest','ValueSerializingTest','SelfSerializingTest') as $class) {
    echo "==$class==\n";
    echo json_encode(new $class($adata)), "\n";
    echo json_encode(new $class($ndata)), "\n";
    echo json_encode(new $class($odata)), "\n";
}
--EXPECT--
==NonSerializingTest==
{"data":{"str":"foo","int":1,"float":2.3,"bool":false,"nil":null,"arr":[1,2,3],"obj":{}}}
{"data":["foo",1,2.3,false,null,[1,2,3],{}]}
{"data":{"str":"foo","int":1,"float":2.3,"bool":false,"nil":null,"arr":[1,2,3],"obj":{}}}
==SerializingTest==
{"str":"foo","int":1,"float":2.3,"bool":false,"nil":null,"arr":[1,2,3],"obj":{}}
["foo",1,2.3,false,null,[1,2,3],{}]
{"str":"foo","int":1,"float":2.3,"bool":false,"nil":null,"arr":[1,2,3],"obj":{}}
==ValueSerializingTest==
["foo",1,2.3,false,null,[1,2,3],{}]
["foo",1,2.3,false,null,[1,2,3],{}]
["foo",1,2.3,false,null,[1,2,3],{}]
==SelfSerializingTest==
{"data":{"str":"foo","int":1,"float":2.3,"bool":false,"nil":null,"arr":[1,2,3],"obj":{}}}
{"data":["foo",1,2.3,false,null,[1,2,3],{}]}
{"data":{"str":"foo","int":1,"float":2.3,"bool":false,"nil":null,"arr":[1,2,3],"obj":{}}}