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                <?php  | 
            
                            
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                namespace Staticus\Resources\Commands;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use League\Flysystem\Filesystem;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use League\Flysystem\Memory\MemoryAdapter;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Staticus\Resources\File\ResourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                require_once 'AddWrongFilesToDiskHelper.php';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class DeleteSafetyResourceCommandTest extends \PHPUnit_Framework_TestCase  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var ResourceDO  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Filesystem  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $filesystem;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var AddWrongFilesToDiskHelper  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $wrongFiles;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function setUp()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::setUp();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->resourceDO = new ResourceDO();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->filesystem = new Filesystem(new MemoryAdapter());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->wrongFiles = new AddWrongFilesToDiskHelper($this->filesystem, $this);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return DeleteSafetyResourceCommand  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getCommand(ResourceDO $resourceDO)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return new DeleteSafetyResourceCommand($resourceDO, $this->filesystem);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return ResourceDO  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getResourceDO()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return clone $this->resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return ResourceDO  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getResourceDOMock()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDO = clone $this->resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $resourceDO  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setBaseDirectory('testBase') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setName('testResource') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ->setType('testType') | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @expectedException \Staticus\Resources\Exceptions\CommandErrorException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @expectedExceptionMessage Cannot delete empty resource  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testDeleteEmptyResource()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDO = $this->getResourceDO();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testDeleteResourceThatNotExists()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDO = $this->getResourceDOMock();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertEquals($resourceDO, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testDeleteResourceThatIsExists()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDO = $this->getResourceDOMock();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->filesystem->put($resourceDO->getFilePath(), '');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Safety deletion command must create a backup of the resource with the 0 version  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOBackup = clone $resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOBackup->setVersion($resourceDO->getVersion() + 1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertEquals($resourceDO, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertFalse($this->filesystem->has($resourceDO->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertTrue($this->filesystem->has($resourceDOBackup->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testDeleteResourceThatIsExistsAndSameVersionIsExists()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDO = $this->getResourceDOMock();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->filesystem->put($resourceDO->getFilePath(), 'The same content');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Now this version is already exist and has the same content as default resource  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOBackup = clone $resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOBackup->setVersion($resourceDO->getVersion() + 1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->filesystem->put($resourceDOBackup->getFilePath(), 'The same content');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $result = $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertEquals($resourceDO, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertFalse($this->filesystem->has($resourceDO->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertTrue($this->filesystem->has($resourceDOBackup->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testDeleteResourceThatIsExistsAndSameVersionIsNotExists()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDO = $this->getResourceDOMock();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->filesystem->put($resourceDO->getFilePath(), 'The same content');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Now the different version is already exist and has another content  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOAnother = clone $resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOAnother->setVersion($resourceDO->getVersion() + 1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->filesystem->put($resourceDOAnother->getFilePath(), 'The different content');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // This version should be created  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             1                          | 
                
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                        $resourceDOBackup = clone $resourceDO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $resourceDOBackup->setVersion($resourceDO->getVersion() + 2);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             1                          | 
                
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                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             1                          | 
                
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                        $result = $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             1                          | 
                
                 | 
                        $this->assertEquals($resourceDO, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertFalse($this->filesystem->has($resourceDO->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertTrue($this->filesystem->has($resourceDOAnother->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertTrue($this->filesystem->has($resourceDOBackup->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                             1                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                             1                          | 
                
                 | 
                    public function testDeleteResourceVersionButLeaveOther()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                             1                          | 
                
                 | 
                        $resourceDO = $this->getResourceDOMock();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                             1                          | 
                
                 | 
                        $resourceDO->setVersion(2);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->filesystem->put($resourceDO->getFilePath(), '');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->wrongFiles->create($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                             1                          | 
                
                 | 
                        $model = $this->filesystem->listContents('/', true); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                             1                          | 
                
                 | 
                        unset($model[30]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                             1                          | 
                
                 | 
                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                             1                          | 
                
                 | 
                        $result = $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertEquals($resourceDO, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertFalse($this->filesystem->has($resourceDO->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                             1                          | 
                
                 | 
                        $result = $this->filesystem->listContents('/', true); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertEquals($model, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                             1                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                             1                          | 
                
                 | 
                    public function testDeleteResourceButLeaveOther()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                             1                          | 
                
                 | 
                        $resourceDO = $this->getResourceDOMock();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->filesystem->put($resourceDO->getFilePath(), '');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->wrongFiles->create($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                             1                          | 
                
                 | 
                        $model = $this->filesystem->listContents('/', true); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    165
                 | 
                                    
                             1                          | 
                
                 | 
                        $model[30] = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    166
                 | 
                                    
                             1                          | 
                
                 | 
                            'type' => 'dir',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    167
                 | 
                                    
                             1                          | 
                
                 | 
                            'path' => 'testBase/testType/def/def/1',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    168
                 | 
                                    
                             1                          | 
                
                 | 
                            'dirname' => 'testBase/testType/def/def',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    169
                 | 
                                    
                             1                          | 
                
                 | 
                            'basename' => '1',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    170
                 | 
                                    
                             1                          | 
                
                 | 
                            'filename' => '1',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    171
                 | 
                                    
                                                     | 
                
                 | 
                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    172
                 | 
                                    
                             1                          | 
                
                 | 
                        $model[31] = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    173
                 | 
                                    
                             1                          | 
                
                 | 
                            'type' => 'dir',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    174
                 | 
                                    
                             1                          | 
                
                 | 
                            'path' => 'testBase/testType/def/def/1/c9f',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    175
                 | 
                                    
                             1                          | 
                
                 | 
                            'dirname' => 'testBase/testType/def/def/1',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    176
                 | 
                                    
                             1                          | 
                
                 | 
                            'basename' => 'c9f',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    177
                 | 
                                    
                             1                          | 
                
                 | 
                            'filename' => 'c9f',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    178
                 | 
                                    
                                                     | 
                
                 | 
                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    179
                 | 
                                    
                             1                          | 
                
                 | 
                        $model[32] = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    180
                 | 
                                    
                             1                          | 
                
                 | 
                            'type' => 'file',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    181
                 | 
                                    
                             1                          | 
                
                 | 
                            'visibility' => 'public',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    182
                 | 
                                    
                             1                          | 
                
                 | 
                            'size' => 0,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    183
                 | 
                                    
                             1                          | 
                
                 | 
                            'path' => 'testBase/testType/def/def/1/c9f/c9f7e81bafc626421e04b573022e6203.testType',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    184
                 | 
                                    
                             1                          | 
                
                 | 
                            'dirname' => 'testBase/testType/def/def/1/c9f',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    185
                 | 
                                    
                             1                          | 
                
                 | 
                            'basename' => 'c9f7e81bafc626421e04b573022e6203.testType',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    186
                 | 
                                    
                             1                          | 
                
                 | 
                            'extension' => 'testType',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    187
                 | 
                                    
                             1                          | 
                
                 | 
                            'filename' => 'c9f7e81bafc626421e04b573022e6203',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    188
                 | 
                                    
                                                     | 
                
                 | 
                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    189
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    190
                 | 
                                    
                             1                          | 
                
                 | 
                        $command = $this->getCommand($resourceDO);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    191
                 | 
                                    
                             1                          | 
                
                 | 
                        $result = $command();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    192
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertEquals($resourceDO, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    193
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertFalse($this->filesystem->has($resourceDO->getFilePath()));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    194
                 | 
                                    
                             1                          | 
                
                 | 
                        $result = $this->filesystem->listContents('/', true); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    195
                 | 
                                    
                             1                          | 
                
                 | 
                        unset($result[32]['timestamp']);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    196
                 | 
                                    
                             1                          | 
                
                 | 
                        $this->assertEquals($model, $result);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    197
                 | 
                                    
                             1                          | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    198
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    199
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.
The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.
To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.