<?php


/**
 * Run test cases to check whether Spyc library can be downloaded.
 *
 */
class ServicesSpycLibraryTests extends DrupalUnitTestCase {

  /**
   * Implementation of getInfo().
   */
  public static function getInfo() {
    return array(
      'name' => 'Spyc Library',
      'description' => 'Test if we can download Spyc library.',
      'group' => 'Services',
    );
  }

  /**
   * Testing whether link in make file is valid.
   */
  public function testMakeFileLinkValid() {
    $makefile_path = drupal_get_path('module', 'services') . '/services.make.example';
    $makefile_content = file_get_contents($makefile_path);
    // libraries[spyc][download][url] = "https://raw.github.com/mustangostang/spyc/79f61969f63ee77e0d9460bc254a27a671b445f3/spyc.php"
    $matches = array();
    preg_match('/libraries\[spyc\]\[download\]\[url\] = (.*)/', $makefile_content, $matches);
    $spyc_library_url = $matches[1];
    $spyc_library_content = file_get_contents($spyc_library_url);

    $search_keywords = array('<?php', 'Spyc', 'YAML');
    $spyc_library_valid = TRUE;
    foreach ($search_keywords as $keyword) {
      $spyc_library_valid = $spyc_library_valid && strpos($spyc_library_content, $keyword) !== FALSE;
    }
    $this->assertTrue($spyc_library_valid, 'Spyc library can be downloaded from make file.');
  }
}