<?php
// $Id: feedapi_test_case.tinc,v 1.1.2.4 2009-11-09 22:35:11 alexb Exp $

/**
 * Base class for FeedAPI-related tests.
 */
class FeedAPITestCase extends DrupalWebTestCase {
  
  var $info;
  
  function setUp() {
    parent::setUp('feedapi', 'feedapi_node', 'parser_common_syndication', 'parser_simplepie', 'upload', 'search');
  }
  
  /**
   * Login with a user who has FeedAPI rights
   * 
   * @param $type_edit
   *   If TRUE, the user has the right to administer content types
   */
  protected function feedapi_user($type_edit = FALSE) {
    $perms = array('administer feedapi', 'advanced feedapi options', 'administer nodes', "create ". $this->info->type ." content");
    if ($type_edit == TRUE) {
      $perms = array_merge($perms, array('administer content types', 'access administration pages'));
    }
    $user = $this->drupalCreateUser($perms);
    $this->drupalGet('logout');
    $this->drupalLogin($user);
  }

  /**
   * Create a new content-type for creating the feed node
   */
  protected function create_type($parser, $file_upload = FALSE) {
    $this->info->type = 'test'. str_replace('_', '', $this->randomName());
    $this->info->name = 'Feed'. str_replace('_', ' ', $this->randomName());
    $this->info->description = t('Aggregates RSS or Atom feeds. Items from these feeds will be turned into nodes.');
    $this->info->module = 'node';
    $this->info->has_title = TRUE;
    $this->info->title_label = t('Title');
    $this->info->has_body = TRUE;
    $this->info->body_label = t('Body');
    $this->info->min_word_count = 0;
    $this->info->custom = TRUE;
    $type = $this->drupalCreateContentType((array) $this->info);
    $this->assertTrue(is_object($type), 'The temporary content-type is created. The content-type name is: '. $this->info->type);
    // Adding default FeedAPI settings
    if ($file_upload) {
      variable_set('feedapi_settings_'. $this->info->type, unserialize('a:4:{s:7:"enabled";s:1:"1";s:13:"upload_method";s:6:"upload";s:7:"parsers";a:1:{s:'. strlen($parser) .':"'. $parser .'";a:3:{s:7:"enabled";s:1:"1";s:6:"weight";s:1:"0";s:4:"test";s:1:"3";}}s:10:"processors";a:2:{s:12:"feedapi_node";a:4:{s:6:"weight";s:1:"0";s:12:"content_type";s:5:"story";s:9:"node_date";s:4:"feed";s:7:"enabled";s:1:"1";}s:18:"feedapi_aggregator";a:2:{s:6:"weight";s:1:"0";s:5:"block";s:1:"3";}}}'));
    }
    else {
      variable_set('feedapi_settings_'. $this->info->type, unserialize('a:3:{s:7:"enabled";s:1:"1";s:7:"parsers";a:1:{s:'. strlen($parser) .':"'. $parser .'";a:3:{s:7:"enabled";s:1:"1";s:6:"weight";s:1:"0";s:4:"test";s:1:"3";}}s:10:"processors";a:2:{s:12:"feedapi_node";a:4:{s:6:"weight";s:1:"0";s:12:"content_type";s:5:"story";s:9:"node_date";s:4:"feed";s:7:"enabled";s:1:"1";}s:18:"feedapi_aggregator";a:2:{s:6:"weight";s:1:"0";s:5:"block";s:1:"3";}}}'));
    }
  }

  /**
   * Returns the list of sane parsers.
   */
  protected function get_parsers() {
    // Determine enabled and well-setup parsers
    // @todo: the hard-wired list is suboptimal. But no way to determine the compatibility of the parser
    $parsers_ok = array('parser_simplepie', 'parser_common_syndication');
    foreach ($parsers_ok as $key => $parser) {
      $status = module_invoke($parser, 'requirements', 'runtime');
      if (isset($status[$parser]) && $status[$parser]['severity'] == REQUIREMENT_ERROR) {
        unset($parsers_ok[$key]);
      }
    }
    return $parsers_ok;
  }

  protected function testFileURL($filename = '') {
    global $base_url;
    if (!empty($filename)) {
      return $base_url .'/'. drupal_get_path('module', 'feedapi') .'/tests/files/'. $filename;
    }
    else {
      return $base_url .'/'. drupal_get_path('module', 'feedapi') .'/tests/files/test_feed.rss';
    }
  }

}