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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace SF2Helpers\SFTPBundle\Tests\SFTP;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SF2Helpers\SFTPBundle\SFTP\SFTP;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class SFTPTest extends WebTestCase  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    // test credentials took from here - http://www.sftp.net/public-online-sftp-servers  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $hostname = 'demo.wftpserver.com';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $port     = '2222';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $login    = 'demo-user';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $password = 'demo-user';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var SFTP $sftpService */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $sftpService;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test getRemoteFilesList()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testGetRemoteFilesList()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $filesList = $this->sftpService->getRemoteFilesList('/download'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertTrue(is_array($filesList));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertTrue(count($filesList) > 0);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test sendTo()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testSendTo()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                //        $this->sftpService->sendTo(dirname(__FILE__).'/../fixtures/test.txt', '/upload/testfile_42563624.txt');  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Test sendTo()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testFetchFrom()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->sftpService->fetchFrom('/download/manual_en.pdf', dirname(__FILE__).'/../fixtures/manual_en.pdf'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Set up fixtures for testing  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function setUp()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        require_once __DIR__.'/../AppKernel.php';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $kernel = new \AppKernel('test', true); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $kernel->boot();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $container         = $kernel->getContainer();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->sftpService = $container->get('sf2h.sftp'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->sftpService->connect($this->hostname, $this->port);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->sftpService->login($this->login, $this->password);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Shut down test suite  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function tearDown()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->sftpService->disconnect();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        unset($this->sftpService);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        unlink(dirname(__FILE__).'/../fixtures/manual_en.pdf');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.