<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Serializer
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id$
 */

/**
 * @see Zend_Serializer_Adapter_PhpCode
 */
require_once 'Zend/Serializer/Adapter/PhpCode.php';

/**
 * @category   Zend
 * @package    Zend_Serializer
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Serializer_Adapter_PhpCodeTest extends PHPUnit_Framework_TestCase
{

    private $_adapter;

    public function setUp()
    {
        $this->_adapter = new Zend_Serializer_Adapter_PhpCode();
    }

    public function tearDown()
    {
        $this->_adapter = null;
    }

    public function testSerializeString()
    {
        $value      = 'test';
        $expected   = "'test'";

        $data = $this->_adapter->serialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testSerializeFalse()
    {
        $value    = false;
        $expected = 'false';

        $data = $this->_adapter->serialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testSerializeNull()
    {
        $value    = null;
        $expected = 'NULL';

        $data = $this->_adapter->serialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testSerializeNumeric()
    {
        $value    = 100.12345;
        $expected = '100.12345';

        $data = $this->_adapter->serialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testSerializeObject()
    {
        $value    = new stdClass();
        $expected = "stdClass::__set_state(array(\n))";

        $data = $this->_adapter->serialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testUnserializeString()
    {
        $value    = "'test'";
        $expected = 'test';

        $data = $this->_adapter->unserialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testUnserializeFalse()
    {
        $value    = 'false';
        $expected = false;

        $data = $this->_adapter->unserialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testUnserializeNull()
    {
        $value    = 'NULL';
        $expected = null;

        $data = $this->_adapter->unserialize($value);
        $this->assertEquals($expected, $data);
    }

    public function testUnserializeNumeric()
    {
        $value    = '100';
        $expected = 100;

        $data = $this->_adapter->unserialize($value);
        $this->assertEquals($expected, $data);
    }

/* TODO: PHP Fatal error:  Call to undefined method stdClass::__set_state()
    public function testUnserializeObject()
    {
        $value    = "stdClass::__set_state(array(\n))";
        $expected = new stdClass();

        $data = $this->_adapter->unserialize($value);
        $this->assertEquals($expected, $data);
    }
*/

    public function testUnserialzeInvalid()
    {
        if (version_compare(phpversion(), '7', '>=')) {
            $this->markTestSkipped('Evaling of invalid input is PHP Parse error in PHP7+');
        }
        $value = 'not a serialized string';
        $this->setExpectedException('Zend_Serializer_Exception');
        $this->_adapter->unserialize($value);
    }

}