php-phantomjs/test/JonnyW/PhantomJs/Test/ClientTest.php

<?php

/*
 * This file is part of the php-phantomjs.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace JonnyW\PhantomJs\Test;

use JonnyW\PhantomJs\Client;

/**
 * PHP PhantomJs
 *
 * @author Jon Wenmoth <contact@jonnyw.me>
 */
class ClientTest extends \PHPUnit_Framework_TestCase
{
    /**
     * Client instance
     *
     * @var \JonnyW\PhantomJs\Client
     */
    protected $client;

    /**
     * Setup tests
     *
     * @return void
     */
    protected function setUp()
    {
        parent::setUp();

        $this->client = Client::getInstance();
    }

    /**
     * Test get factory instance
     *
     * @return void
     */
    public function testMessageFactoryInstance()
    {
        $factory = $this->client->getMessageFactory();

        $this->assertInstanceOf('JonnyW\PhantomJs\Message\FactoryInterface', $factory);
    }

    /**
     * Test exception is thrown when
     * PhantomJS executable cannot be run
     *
     * @return void
     */
    public function testBinNotExecutable()
    {
        $this->setExpectedException('JonnyW\PhantomJs\Exception\NoPhantomJsException');

        $this->client->setPhantomJs('/path/does/not/exist/phantomjs');
    }

    /**
     * Test exception is thrown when capture
     * path is not writeable
     *
     * @return void
     */
    public function testPathNotWriteable()
    {
        $this->setExpectedException('JonnyW\PhantomJs\Exception\NotWriteableException');

        $request  = $this->getMock('JonnyW\PhantomJs\Message\Request', null, array('method' => 'GET', 'url' => 'http://jonnyw.me'));
        $response  = $this->getMock('JonnyW\PhantomJs\Message\Response', null);

        $this->client->send($request, $response, 'path/does/not/exist/phantoms.png');
    }

    /**
     * Test open page
     *
     * @return void
     */
    public function testOpenPage()
    {
        $client  = $this->getMock('JonnyW\PhantomJs\Client', array('request'));
        $request  = $this->getMock('JonnyW\PhantomJs\Message\Request', null, array('method' => 'GET', 'url' => 'http://jonnyw.me'));
        $response  = $this->getMock('JonnyW\PhantomJs\Message\Response', null);

        $client->expects($this->once())
        ->method('request')
        ->will($this->returnValue($response));

        $actual = $client->send($request, $response);

        $this->assertSame($response, $actual);
    }

    /**
     * Test screen capture page
     *
     * @return void
     */
    public function testCapturePage()
    {
        $client  = $this->getMock('JonnyW\PhantomJs\Client', array('request'));
        $request  = $this->getMock('JonnyW\PhantomJs\Message\Request', null, array('method' => 'GET', 'url' => 'http://jonnyw.me'));
        $response  = $this->getMock('JonnyW\PhantomJs\Message\Response', null);

        $client->expects($this->once())
        ->method('request')
        ->will($this->returnValue($response));

        $actual = $client->send($request, $response, '/tmp/testing.png');

        $this->assertSame($response, $actual);
    }

    /**
     * Test page is redirect
     *
     * @return void
     */
    public function testRedirectPage()
    {
        $client  = $this->getMock('JonnyW\PhantomJs\Client', array('request'));
        $request  = $this->getMock('JonnyW\PhantomJs\Message\Request', null, array('method' => 'GET', 'url' => 'http://jonnyw.me'));
        $response  = $this->getMock('JonnyW\PhantomJs\Message\Response', array('getStatus'));

        $client->expects($this->once())
        ->method('request')
        ->will($this->returnValue($response));

        $response->expects($this->once())
        ->method('getStatus')
        ->will($this->returnValue(301));

        $actual = $client->send($request, $response);

        $this->assertTrue($actual->isRedirect());
    }
}