MIF_E31222691/tests/Session/SessionManagerTest.php

<?php

use Laravel\IoC;
use Laravel\Session\Manager;

class SessionManagerTest extends PHPUnit_Framework_TestCase {

	/**
	 * @dataProvider mockProvider
	 */
	public function testSessionManagerCallsTransporterGet($driver, $transporter)
	{
		$transporter->expects($this->once())->method('get');

		$manager = new Manager($driver, $transporter);

		$manager->payload($this->getConfig());
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testSessionManagerCallsDriverLoadWithSessionID($driver, $transporter)
	{
		$transporter->expects($this->any())->method('get')->will($this->returnValue('something'));

		$driver->expects($this->once())->method('load')->with($this->equalTo('something'));

		$manager = new Manager($driver, $transporter);

		$manager->payload($this->getConfig());
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testSessionManagerReturnsPayloadWhenFound($driver, $transporter)
	{
		$this->setDriverExpectation($driver, 'load', $this->getDummySession());

		$manager = new Manager($driver, $transporter);

		$payload = $manager->payload($this->getConfig());

		$this->assertInstanceOf('Laravel\\Session\\Payload', $payload);
		$this->assertEquals($payload->session, $this->getDummySession());
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testSessionManagerCreatesNewSessionWhenSessionIsNull($driver, $transporter)
	{
		$this->setDriverExpectation($driver, 'load', null);

		$manager = new Manager($driver, $transporter);

		$payload = $manager->payload($this->getConfig());

		$this->assertInstanceOf('Laravel\\Session\\Payload', $payload);
		$this->assertEquals(strlen($payload->session['id']), 40);
		$this->assertTrue(is_array($payload->session['data']));
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testSessionManagerCreatesNewSessionWhenSessionIsExpired($driver, $transporter)
	{
		$dateTime = new DateTime('1970-01-01');

		$this->setDriverExpectation($driver, 'load', array('last_activity' => $dateTime->getTimestamp()));

		$manager = new Manager($driver, $transporter);

		$payload = $manager->payload($this->getConfig());

		$this->assertInstanceOf('Laravel\\Session\\Payload', $payload);
		$this->assertEquals(strlen($payload->session['id']), 40);
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testSessionManagerSetsCSRFTokenIfOneIsNotPresent($driver, $transporter)
	{
		$session = $this->getDummySession();

		unset($session['data']['csrf_token']);

		$this->setDriverExpectation($driver, 'load', $session);

		$manager = new Manager($driver, $transporter);

		$payload = $manager->payload($this->getConfig());

		$this->assertTrue(isset($payload->session['data']['csrf_token']));
		$this->assertEquals(strlen($payload->session['data']['csrf_token']), 16);
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testCloseMethodCallsDriverAndTransporter($driver, $transporter)
	{
		$driver->expects($this->any())->method('load')->will($this->returnValue($this->getDummySession()));

		$manager = new Manager($driver, $transporter);

		$payload = $this->getMock('Laravel\\Session\\Payload', array('age'), array(array('id' => 'something')));

		$payload->expects($this->any())->method('age')->will($this->returnValue('something'));

		$driver->expects($this->once())->method('save')->with('something', $this->getConfig());

		$transporter->expects($this->once())->method('put')->with('something', $this->getConfig());

		$manager->close($payload, $this->getConfig());
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testCloseMethodCallsSweepWhenDriverIsSweeper($driver, $transporter)
	{
		$driver = $this->getMock('SweeperStub', array('sweep'));

		$driver->expects($this->once())->method('sweep');

		$manager = new Manager($driver, $transporter);

		$config = $this->getConfig();

		$config['sweepage'] = array(100, 100);

		$manager->close(new Laravel\Session\Payload($this->getDummySession()), $config);
	}

	/**
	 * @dataProvider mockProvider
	 */
	public function testCloseMethodDoesntCallSweepWhenDriverIsNotSweeper($driver, $transporter)
	{
		$driver = $this->getMock('Laravel\\Session\\Drivers\\Driver', array('sweep', 'load', 'save', 'delete'));

		$driver->expects($this->never())->method('sweep');

		$manager = new Manager($driver, $transporter);

		$manager = new Manager($driver, $transporter);

		$config = $this->getConfig();

		$config['sweepage'] = array(100, 100);

		$manager->close(new Laravel\Session\Payload($this->getDummySession()), $config);
	}

	// ---------------------------------------------------------------------
	// Providers
	// ---------------------------------------------------------------------

	public function mockProvider()
	{
		return array(array($this->getMockDriver(), $this->getMockTransporter()));
	}

	// ---------------------------------------------------------------------
	// Support Functions
	// ---------------------------------------------------------------------

	private function setDriverExpectation($mock, $method, $session)
	{
		$mock->expects($this->any())
						->method($method)
						->will($this->returnValue($session));
	}

	private function getMockDriver()
	{
		return $this->getMock('Laravel\\Session\\Drivers\\Driver');
	}

	private function getMockTransporter()
	{
		return $this->getMock('Laravel\\Session\\Transporters\\Transporter', array('get', 'put'));
	}

	private function getDummySession()
	{
		return array(
			'id'            => 'something',
			'last_activity' => time(),
			'data'          => array(
					'name'       => 'Taylor',
					'csrf_token' => 'token'
		));
	}

	private function getConfig()
	{
		return IoC::resolve('laravel.config')->get('session');
	}

}

// ---------------------------------------------------------------------
// Stubs
// ---------------------------------------------------------------------

class SweeperStub implements Laravel\Session\Drivers\Driver, Laravel\Session\Drivers\Sweeper {

	public function load($id) {}
	public function save($session, $config) {}
	public function delete($id) {}
	public function sweep($expiration) {}

}