PhpExecutableFinderTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Process\Tests;

use Symfony\Component\Process\PhpExecutableFinder;

/**
 * @author Robert Schönthal <seroscho@googlemail.com>
 */
class PhpExecutableFinderTest extends \PHPUnit_Framework_TestCase {

  /**
   * tests find() with the env var PHP_PATH
   */
  public function testFindWithPHP_PATH() {
    if (defined('PHP_BINARY')) {
      $this
        ->markTestSkipped('The PHP binary is easily available as of PHP 5.4');
    }
    $f = new PhpExecutableFinder();
    $current = $f
      ->find();

    //not executable PHP_PATH
    putenv('PHP_PATH=/not/executable/php');
    $this
      ->assertFalse($f
      ->find(), '::find() returns false for not executable php');

    //executable PHP_PATH
    putenv('PHP_PATH=' . $current);
    $this
      ->assertEquals($f
      ->find(), $current, '::find() returns the executable php');
  }

  /**
   * tests find() with default executable
   */
  public function testFindWithSuffix() {
    if (defined('PHP_BINARY')) {
      $this
        ->markTestSkipped('The PHP binary is easily available as of PHP 5.4');
    }
    putenv('PHP_PATH=');
    putenv('PHP_PEAR_PHP_BIN=');
    $f = new PhpExecutableFinder();
    $current = $f
      ->find();

    //TODO maybe php executable is custom or even windows
    if (defined('PHP_WINDOWS_VERSION_BUILD')) {
      $this
        ->assertTrue(is_executable($current));
      $this
        ->assertTrue((bool) preg_match('/' . addSlashes(DIRECTORY_SEPARATOR) . 'php\\.(exe|bat|cmd|com)$/i', $current), '::find() returns the executable php with suffixes');
    }
  }

}