Inheritance: implements Mmoreram\PHPFormatter\Fixer\Interfaces\FixerInterface
    /**
     * Test fixer.
     *
     * @dataProvider dataFix
     */
    public function testFix($data)
    {
        $header = '/**
 * This file is part of the php-formatter package
 *
 * Copyright (c) 2014 Marc Morera
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * Feel free to edit as you please, and have fun.
 *
 * @author Marc Morera <*****@*****.**>
 */
';
        $fixedDataExpected = '<?php

/**
 * This file is part of the php-formatter package
 *
 * Copyright (c) 2014 Marc Morera
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * Feel free to edit as you please, and have fun.
 *
 * @author Marc Morera <*****@*****.**>
 */

';
        $headerFixer = new HeaderFixer($header);
        $fixedData = $headerFixer->fix($data);
        $this->assertEquals($fixedDataExpected, $fixedData);
    }
 /**
  * Test fixer.
  */
 public function testFix()
 {
     $data = "<?php\n\nnamespace 'App';";
     $header = '';
     $fixedDataExpected = "<?php\n\nnamespace 'App';";
     $headerFixer = new HeaderFixer($header);
     $fixedData = $headerFixer->fix($data);
     $fixedData = $headerFixer->fix($fixedData);
     $this->assertEquals($fixedDataExpected, $fixedData);
 }
 /**
  * Execute command
  *
  * @param InputInterface  $input  Input
  * @param OutputInterface $output Output
  *
  * @return int|null|void
  *
  * @throws Exception
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $verbose = $output->getVerbosity();
     $path = $input->getArgument('path');
     $dryRun = $input->getOption('dry-run');
     $fileFinder = new FileFinder();
     $configLoader = new ConfigLoader();
     $configFinder = new ConfigFinder();
     /**
      * This section is just for finding the right values to work with in
      * this execution.
      *
      * $options array will have, after this block, all these values
      */
     $configPath = rtrim($input->getOption('config'), DIRECTORY_SEPARATOR);
     $header = $configLoader->loadConfigValue(self::COMMAND_NAME, $configFinder->findConfigFile($configPath));
     if (empty($header)) {
         throw new Exception('Header definition must be defined in .formatter.yml file under');
     }
     /**
      * Building the real directory or file to work in
      */
     $filesystem = new Filesystem();
     if (!$filesystem->isAbsolutePath($path)) {
         $path = getcwd() . DIRECTORY_SEPARATOR . $path;
     }
     if (!is_file($path) && !is_dir($path)) {
         throw new Exception('Directory or file "' . $path . '" does not exist');
     }
     /**
      * Dry-run message
      */
     if ($dryRun && $verbose >= OutputInterface::VERBOSITY_VERBOSE) {
         $output->writeln('# This process has been executed in mode dry-run');
     }
     if ($verbose >= OutputInterface::VERBOSITY_VERBOSE) {
         $output->writeln('# Executing process in ' . $path);
     }
     /**
      * Creates the new HeaderFixer
      */
     $headerFixer = new HeaderFixer($header);
     $files = $fileFinder->findPHPFilesByPath($path);
     /**
      * If verbose level is higher or equal than -vv, we print the config
      * file data, if is not empty.
      */
     if ($verbose >= OutputInterface::VERBOSITY_VERBOSE) {
         $output->writeln("# Header used:\n\n" . $header);
     }
     $output->writeln('#');
     /**
      * Each found php file is processed
      */
     foreach ($files as $file) {
         $data = file_get_contents($file);
         $result = $headerFixer->fix($data);
         if ($result === false || $data === $result) {
             continue;
         }
         if ($verbose >= OutputInterface::VERBOSITY_NORMAL) {
             $output->writeln('# ' . $file);
         }
         if (!$dryRun) {
             file_put_contents($file, $result);
         }
     }
 }