Ouzo\Utilities\Files::copyContent PHP Method

    public static function copyContent($inputFile, $outputFile, $bufferSize = 1024)
    {
        $input = fopen($inputFile, 'r');
        $output = fopen($outputFile, "w");
        while ($data = fread($input, $bufferSize)) {
            fwrite($output, $data);
        }
        fclose($input);
        fclose($output);
    }

 /**
  * @test
  */
 public function shouldCopyFileContent()
 {
     //given
     StreamStub::register('logfile');
     StreamStub::$body = 'content';
     $tmpFileName = Path::joinWithTemp('test' . Clock::nowAsString('Y_m_d_H_i_s') . '.txt');
     //when
     Files::copyContent('logfile://input', $tmpFileName);
     //then
     $content = file_get_contents($tmpFileName);
     StreamStub::unregister();
     Files::delete($tmpFileName);
     $this->assertEquals('content', $content);
 }