php-src/tests/classes/serialize_001.phpt

--TEST--
ZE2 Serializable
--FILE--
<?php

class Test implements Serializable
{
	public $data;

	function __construct($data)
	{
		echo __METHOD__ . "($data)\n";
		$this->data = $data;
	}

	function serialize()
	{
		echo __METHOD__ . "({$this->data})\n";
		return $this->data;
	}

	function unserialize($serialized)
	{
		echo __METHOD__ . "($serialized)\n";
		$this->data = $serialized;
		var_dump($this);
	}
}

$tests = array('String', NULL, 42, false);

foreach($tests as $data)
{
	try
	{
		echo "==========\n";
		var_dump($data);
		$ser = serialize(new Test($data));
		var_dump(unserialize($ser));
	}
	catch(Exception $e)
	{
		echo 'Exception: ' . $e->getMessage() . "\n";
	}
}

?>
===DONE===
<?php exit(0); ?>
--EXPECTF--
==========
%unicode|string%(6) "String"
Test::__construct(String)
Test::serialize(String)
Test::unserialize(String)
object(Test)#%d (1) {
  [%u|b%"data"]=>
  %unicode|string%(6) "String"
}
object(Test)#%d (1) {
  [%u|b%"data"]=>
  %unicode|string%(6) "String"
}
==========
NULL
Test::__construct()
Test::serialize()
NULL
==========
int(42)
Test::__construct(42)
Test::serialize(42)
Exception: Test::serialize() must return a string or NULL
==========
bool(false)
Test::__construct()
Test::serialize()
Exception: Test::serialize() must return a string or NULL
===DONE===