faking nette session in tests

ArraySessionStorage.php

<?php

/**
 * Třída existuje, aby se vůbec neukládala session, tam kde není potřeba.
 * Například v API, nebo v Cronu se různě sahá na session, i když se reálně mezi requesty nepřenáší.
 *
 * @internal
 */
class ArraySessionStorage extends Nette\Object implements Nette\Http\ISessionStorage
{

	/**
	 * @var array
	 */
	private $session;



	public function open($savePath, $sessionName)
	{
		$this->session = array();
	}



	public function close()
	{
		$this->session = array();
	}



	public function read($id)
	{
		return isset($this->session[$id]) ? $this->session[$id] : NULL;
	}



	public function write($id, $data)
	{
		$this->session[$id] = $data;
	}



	public function remove($id)
	{
		unset($this->session[$id]);
	}



	public function clean($maxlifetime)
	{

	}

}

FakeSession.php

<?php

/**
 * This file is part of the Kdyby (http://www.kdyby.org)
 *
 * Copyright (c) 2008, 2012 Filip Procházka (filip@prochazka.su)
 *
 * For the full copyright and license information, please view the file license.md that was distributed with this source code.
 */

namespace Kdyby\Tests\Http;

use Kdyby;
use Nette;



/**
 * @author Filip Procházka <filip@prochazka.su>
 */
class FakeSession extends Nette\Http\Session
{
	/** @var \Kdyby\Tests\Http\FakeSessionSection[] */
	private $sections = array();

	/** @var bool */
	private $started = FALSE;

	/** @var array */
	private $options = array();

	/** @var string */
	private $id;

	/** @var string */
	private $name = 'session_id';



	/**
	 * @param \Nette\Http\IRequest $request
	 * @param \Nette\Http\IResponse $response
	 */
	public function __construct(Nette\Http\IRequest $request, Nette\Http\IResponse $response)
	{
		$this->regenerateId();
	}



	/**
	 */
	public function start()
	{
		$this->started = TRUE;
	}



	/**
	 * @return bool
	 */
	public function isStarted()
	{
		return $this->started;
	}



	/**
	 */
	public function close()
	{
		$this->started = NULL;
	}



	/**
	 */
	public function destroy()
	{
		$this->sections = array();
		$this->close();
	}



	/**
	 * @return bool
	 */
	public function exists()
	{
		return TRUE;
	}



	/**
	 *
	 */
	public function regenerateId()
	{
		$this->id = md5((string)microtime(TRUE));
	}



	/**
	 * @return string
	 */
	public function getId()
	{
		return $this->id;
	}



	/**
	 * @param string $name
	 */
	public function setName($name)
	{
		$this->name = $name;
	}



	/**
	 * @return string
	 */
	public function getName()
	{
		return $this->name;
	}



	/**
	 * @param string $section
	 * @param string $class
	 *
	 * @return \Kdyby\Tests\Http\FakeSessionSection
	 */
	public function getSection($section, $class = 'Kdyby\Tests\Http\FakeSessionSection')
	{
		return $this->sections[$section] = new $class($this, $section);
	}



	/**
	 * @deprecated
	 * @param $section
	 * @throws \Kdyby\NotSupportedException
	 */
	public function getNamespace($section)
	{
		throw new Kdyby\NotSupportedException;
	}



	/**
	 * @param string $section
	 *
	 * @return bool
	 */
	public function hasSection($section)
	{
		return isset($this->sections[$section]);
	}



	/**
	 * @return \ArrayIterator
	 */
	public function getIterator()
	{
		return new \ArrayIterator($this->sections);
	}



	/**
	 */
	public function clean()
	{

	}



	/**
	 * @param array $options
	 */
	public function setOptions(array $options)
	{
		$this->options = $options + $this->options;
	}



	/**
	 * @return array
	 */
	public function getOptions()
	{
		return $this->options;
	}



	/**
	 * @param int|string $time
	 */
	public function setExpiration($time)
	{

	}



	/**
	 * @return array
	 */
	public function getCookieParameters()
	{
		$keys = array('cookie_path', 'cookie_domain', 'cookie_secure');
		$empty = array_fill_keys($keys, NULL);

		return array_intersect_key($this->options, $empty) + $empty;
	}



	/**
	 * @param \Nette\Http\ISessionStorage $storage
	 */
	public function setStorage(Nette\Http\ISessionStorage $storage)
	{

	}

}

FakeSessionSection.php

<?php

/**
 * This file is part of the Kdyby (http://www.kdyby.org)
 *
 * Copyright (c) 2008, 2012 Filip Procházka (filip@prochazka.su)
 *
 * For the full copyright and license information, please view the file license.md that was distributed with this source code.
 */

namespace Kdyby\Tests\Http;

use Kdyby;
use Nette;



/**
 * @author Filip Procházka <filip@prochazka.su>
 */
class FakeSessionSection extends Nette\Object implements \IteratorAggregate, \ArrayAccess
{

	/** @var \Nette\Http\Session */
	private $session;

	/** @var string */
	private $name;

	/** @var array */
	private $data = array();

	/** @var array */
	private $meta = array();

	/** @var bool */
	public $warnOnUndefined = FALSE;



	/**
	 * @param \Nette\Http\Session $session
	 * @param string $name
	 */
	public function __construct(Nette\Http\Session $session, $name)
	{
		if (!is_string($name)) {
			throw new Nette\InvalidArgumentException("Session namespace must be a string, " . gettype($name) . " given.");
		}

		$this->session = $session;
		$this->name = $name;
	}



	/**
	 * @return \ArrayIterator
	 */
	public function getIterator()
	{
		return new \ArrayIterator($this->data);
	}



	/**
	 * @param string $name
	 * @param mixed $value
	 */
	public function __set($name, $value)
	{
		$this->data[$name] = $value;
	}



	/**
	 * @param string $name
	 *
	 * @return mixed
	 */
	public function &__get($name)
	{
		if ($this->warnOnUndefined && !array_key_exists($name, $this->data)) {
			trigger_error("The variable '$name' does not exist in session section", E_USER_NOTICE);
		}

		return $this->data[$name];
	}



	/**
	 * @param string $name
	 *
	 * @return bool
	 */
	public function __isset($name)
	{
		return isset($this->data[$name]);
	}



	/**
	 * @param string $name
	 *
	 * @return void
	 */
	public function __unset($name)
	{
		unset($this->data[$name], $this->meta[$name]);
	}



	/**
	 * @param string $name
	 * @param mixed $value
	 */
	public function offsetSet($name, $value)
	{
		$this->__set($name, $value);
	}



	/**
	 * @param string $name
	 *
	 * @return mixed
	 */
	public function offsetGet($name)
	{
		return $this->__get($name);
	}



	/**
	 * @param string $name
	 *
	 * @return bool
	 */
	public function offsetExists($name)
	{
		return $this->__isset($name);
	}



	/**
	 * @param string $name
	 */
	public function offsetUnset($name)
	{
		$this->__unset($name);
	}



	/**
	 * @param int|string $time
	 * @param array $variables
	 *
	 * @return \Kdyby\Tests\Http\FakeSessionSection
	 */
	public function setExpiration($time, $variables = NULL)
	{
		return $this;
	}



	/**
	 * @param array $variables
	 */
	public function removeExpiration($variables = NULL)
	{

	}



	/**
	 * Cancels the current session section.
	 * @return void
	 */
	public function remove()
	{
		$this->data = NULL;
		$this->meta = NULL;
	}

}