- Add test

tests/classes/serialize_001.phpt

@@ -0,0 +1,79 @@
+--TEST--
+ZE2 Serializeable
+--FILE--
+<?php
+
+class Test implements Serializeable
+{
+	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); ?>
+--EXPECT--
+==========
+string(6) "String"
+Test::__construct(String)
+Test::serialize(String)
+Test::unserialize(String)
+object(Test)#1 (1) {
+  ["data"]=>
+  string(6) "String"
+}
+object(Test)#1 (1) {
+  ["data"]=>
+  string(6) "String"
+}
+==========
+NULL
+Test::__construct()
+Test::serialize()
+Exception: Test::serialize() must return a string or 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===