guzzle/tests/Cookie/SessionCookieJarTest.php

<?php

namespace GuzzleHttp\Tests\CookieJar;

use GuzzleHttp\Cookie\SessionCookieJar;
use GuzzleHttp\Cookie\SetCookie;

/**
 * @covers GuzzleHttp\Cookie\SessionCookieJar
 */
class SessionCookieJarTest extends \PHPUnit_Framework_TestCase
{
    private $sessionVar;

    public function setUp()
    {
        $this->sessionVar = 'sessionKey';

        if (!isset($_SESSION)) {
            // If we are run from the command line interface then we do not care
            // about headers sent using the session_start.
            if (PHP_SAPI === 'cli') {
                $_SESSION = array();
            } elseif (!headers_sent()) {
                if (!session_start()) {
                    throw new \Exception(__METHOD__ . 'session_start failed.');
                }
            } else {
                throw new Exception(__METHOD__ . 'Session started after headers sent.');
            }
        }
    }

    /**
     * @expectedException \RuntimeException
     */
    public function testValidatesCookieSession()
    {
        $_SESSION[$this->sessionVar] = 'true';
        new SessionCookieJar($this->sessionVar);
    }

    public function testLoadsFromSession()
    {
        $jar = new SessionCookieJar($this->sessionVar);
        $this->assertEquals([], $jar->getIterator()->getArrayCopy());
        unset($_SESSION[$this->sessionVar]);
    }

    public function testPersistsToSession()
    {
        $jar = new SessionCookieJar($this->sessionVar);
        $jar->setCookie(new SetCookie([
            'Name'    => 'foo',
            'Value'   => 'bar',
            'Domain'  => 'foo.com',
            'Expires' => time() + 1000
        ]));
        $jar->setCookie(new SetCookie([
            'Name'    => 'baz',
            'Value'   => 'bar',
            'Domain'  => 'foo.com',
            'Expires' => time() + 1000
        ]));
        $jar->setCookie(new SetCookie([
            'Name'    => 'boo',
            'Value'   => 'bar',
            'Domain'  => 'foo.com',
        ]));

        $this->assertEquals(3, count($jar));
        unset($jar);

        // Make sure it wrote to the sessionVar in $_SESSION
        $contents = $_SESSION[$this->sessionVar];
        $this->assertNotEmpty($contents);

        // Load the cookieJar from the file
        $jar = new SessionCookieJar($this->sessionVar);

        // Weeds out temporary and session cookies
        $this->assertEquals(2, count($jar));
        unset($jar);
        unset($_SESSION[$this->sessionVar]);
    }
}