Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * Unit tests for HTTP_Request2 package

 *

 * PHP version 5

 *

 * LICENSE:

 *

 * Copyright (c) 2008-2011, Alexey Borzov <avb@php.net>

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *    * Redistributions of source code must retain the above copyright

 *      notice, this list of conditions and the following disclaimer.

 *    * Redistributions in binary form must reproduce the above copyright

 *      notice, this list of conditions and the following disclaimer in the

 *      documentation and/or other materials provided with the distribution.

 *    * The names of the authors may not be used to endorse or promote products

 *      derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 *

 * @category   HTTP

 * @package    HTTP_Request2

 * @author     Alexey Borzov <avb@php.net>

 * @license    http://opensource.org/licenses/bsd-license.php New BSD License

 * @version    SVN: $Id: ObserverTest.php 309665 2011-03-24 21:03:48Z avb $

 * @link       http://pear.php.net/package/HTTP_Request2

 */

/**

 * Class representing a HTTP request

 */

require_once 'HTTP/Request2.php';

/** Helper for PHPUnit includes */

require_once dirname(__FILE__) . '/TestHelper.php';

/**

 * Mock observer

 */

class HTTP_Request2_MockObserver implements SplObserver

{

    public $calls = 0;

    public $event;

    public function update (SplSubject $subject)

    {

        $this->calls++;

        $this->event = $subject->getLastEvent();

    }

}

/**

 * Unit test for subject-observer pattern implementation in HTTP_Request2

 */

class HTTP_Request2_ObserverTest extends PHPUnit_Framework_TestCase

{

    public function testSetLastEvent()

    {

        $request  = new HTTP_Request2();

        $observer = new HTTP_Request2_MockObserver();

        $request->attach($observer);

        $request->setLastEvent('foo', 'bar');

        $this->assertEquals(1, $observer->calls);

        $this->assertEquals(array('name' => 'foo', 'data' => 'bar'), $observer->event);

        $request->setLastEvent('baz');

        $this->assertEquals(2, $observer->calls);

        $this->assertEquals(array('name' => 'baz', 'data' => null), $observer->event);

    }

    public function testAttachOnlyOnce()

    {

        $request   = new HTTP_Request2();

        $observer  = new HTTP_Request2_MockObserver();

        $observer2 = new HTTP_Request2_MockObserver();

        $request->attach($observer);

        $request->attach($observer2);

        $request->attach($observer);

        $request->setLastEvent('event', 'data');

        $this->assertEquals(1, $observer->calls);

        $this->assertEquals(1, $observer2->calls);

    }

    public function testDetach()

    {

        $request   = new HTTP_Request2();

        $observer  = new HTTP_Request2_MockObserver();

        $observer2 = new HTTP_Request2_MockObserver();

        $request->attach($observer);

        $request->detach($observer2); // should not be a error

        $request->setLastEvent('first');

        $request->detach($observer);

        $request->setLastEvent('second');

        $this->assertEquals(1, $observer->calls);

        $this->assertEquals(array('name' => 'first', 'data' => null), $observer->event);

    }

}

?>