<?php
// $Id: feedapi_mapper.test,v 1.2.2.8 2009-09-29 20:35:18 alexb Exp $

require_once(drupal_get_path('module', 'feedapi_mapper') .'/tests/feedapi_mapper_test.inc');

/**
 * Class for testing feedapi_mapper.
 */
class FeedApiMapperBasicTestCase extends FeedApiMapperTestCase {

  /**
   * Drupal SimpleTest method: return metadata about the test.
   */
  public static function getInfo() {
    return array(
      'name' => t('FeedAPI Mapper'),
      'description' => t('Test basic FeedAPI Mapper function'),
      'group' => t('FeedAPI Mapper'),
    );
  }

  /**
   * SimpleTest core method: code run before each and every test method.
   */
  function setUp() {
    // Always call the setUp() function from the parent class.
    @parent::setUp(
      'feedapi',
      'feedapi_node',
      'parser_common_syndication',
      'parser_simplepie',
      'feedapi_mapper',
      'ctools'
    );

    // Create users.
    $this->admin_user = $this->drupalCreateUser(
      array(
        'administer content types',
        'administer feedapi',
        'administer nodes',
        'administer site configuration',
        'advanced feedapi options',
        'create feed content',
      )
    );
  }

  function testCommonSyndicationParserMapping() {
    $this->drupalLogin($this->admin_user);
    $this->enableParsers(FALSE, TRUE);
    $this->_testDefaultMapping();
    $this->drupalLogout();
  }

  function testSimplePieParserMapping() {
    $this->drupalLogin($this->admin_user);
    $this->enableParsers(TRUE, FALSE);
    $this->_testDefaultMapping();
    $this->drupalLogout();
  }

  function testUserInterface() {
    $this->drupalLogin($this->admin_user);
    $this->enableParsers(TRUE, FALSE);
    $options = array(
      'typename' => 'story',
      'filename' => 'drupal.xml',
      'mappers' => array('node', 'feedapi_node'),
      'mapping' => array(
        serialize(array('options', 'original_url')) => serialize(array('feedapi_node', 'original_url')),
        serialize(array('options', 'timestamp')) => serialize(array('node', 'created')),
      ),
    );
    $feed_url = $this->setupFeed($options);

    // Test unique UI.
    $this->drupalGet($feed_url . '/map');
    $this->assertText('N/A', 'Some of the targets do not support unique bit.');
    $this->assertPattern('/<a(.*?)>no<\/a>/i', 'One of the targets supports unique bit.');
    $this->assertNoPattern('/<a(.*?)>yes<\/a>/i', 'None of the targets marked unique yet.');
    // Toggle unique flag.
    $this->clickLink('No');
    $this->drupalGet($feed_url . '/map');
    $this->assertPattern('/<a(.*?)>yes<\/a>/i', 'One of the targets marked unique.');
    // Check database.
    $mapper_rows = db_result(db_query("SELECT COUNT(*) FROM {feedapi_mapper}"));
    $unique = unserialize(db_result(db_query("SELECT unique_elements FROM {feedapi_mapper}")));
    $this->assertTrue($mapper_rows == 1, 'The mapping table contains one entry');
    $this->assertTrue($unique[serialize(array('options', 'original_url'))], 'The mapping table contains that the URL is unique');

    // Delete mapping entries.
    $mapper_entries = unserialize(db_result(db_query("SELECT mapping FROM {feedapi_mapper}")));
    $this->assertTrue(count($mapper_entries == 4), 'Four mapping entries are defined.');
    $this->clickLink('Delete');
    $mapper_entries = unserialize(db_result(db_query("SELECT mapping FROM {feedapi_mapper}")));
    $this->assertTrue(count($mapper_entries == 4), 'Three mapping entries are defined after one is deleted.');

    // Test per content-type and per node mapping. Test scope handling.
    $old_param = db_result(db_query("SELECT param FROM {feedapi_mapper}"));
    $this->drupalGet($feed_url . '/map');
    $this->assertText('This mapping applies to all content-types.', 'The mapping is per-content-type by default');
    $this->drupalPost($feed_url. '/map/restrict', array(), 'Change to per-node');
    $this->drupalGet($feed_url . '/map');
    $this->assertText('This mapping is specific to this feed node', 'The mapping is now per-node');
    $mapper_rows = db_result(db_query("SELECT COUNT(*) FROM {feedapi_mapper}"));
    $this->assertTrue($mapper_rows == 2, 'The per-node row appeared in the database table');
    $old_mapping_before = db_fetch_array(db_query("SELECT mapping, unique_elements FROM {feedapi_mapper} WHERE param = '%s'", $old_param));
    // Modify per node mapping - should have no effect on per-content-type mapping.
    $this->clickLink('Delete');
    $this->drupalGet($feed_url . '/map');
    $this->clickLink('Yes');
    $old_mapping_after = db_fetch_array(db_query("SELECT mapping, unique_elements FROM {feedapi_mapper} WHERE param = '%s'", $old_param));
    $this->assertTrue($old_mapping_after == $old_mapping_before, 'The per-content-type mapping hasn\'t been modified');
  }

  function testUniqueLogic() {
    $this->drupalLogin($this->admin_user);
    $this->enableParsers(TRUE, FALSE);
    $unique_per_field = array(
      'guid' => 1,
      'original_url' => 25,
    );
    foreach ($unique_per_field as $field => $num_of_unique) {
      $options = array(
        'typename' => 'story',
        'filename' => 'unique.xml',
        'mappers' => array('node', 'feedapi_node'),
        'mapping' => array(
          serialize(array('options', $field)) => serialize(array('feedapi_node', $field)),
        ),
      );
      $feed_url = $this->setupFeed($options);
      $this->drupalGet($feed_url . '/map');
      // Set URL unique.
      $this->clickLink('No');
      // Delete previously refreshed feed items (see setupFeed()).
      $this->drupalPost($feed_url . '/purge', array(), 'Yes');
      $this->drupalGet($feed_url . '/refresh');
      $num_of_items = db_result(db_query("SELECT COUNT(*) FROM {feedapi_node_item}"));
      $this->assertEqual($num_of_items, $num_of_unique);
      $this->drupalPost($feed_url . '/purge', array(), 'Yes');
      db_query("DELETE FROM {feedapi_mapper}");
    }
  }

  function _testDefaultMapping() {
    $options = array(
      'typename' => 'story',
      'filename' => 'drupal.xml',
      'mappers' => array('node'),
      'mapping' => array(
      ),
    );

    $feed_url = $this->setupFeed($options);

    // Check one of the nodes
    $this->drupalGet('admin/content/node/overview');
    $this->clickLink('DrupalCon DC Website: A Conference Archive');
    $this->assertRaw('<h2 class="with-tabs">DrupalCon DC Website: A Conference Archive</h2>');
    $this->assertText('Fri, 04/17/2009 - 15:21');
    $this->assertText('The videos of more than 100 presentations');

    // @todo: check lots of edge cases, wierd formats etc
    // @todo: check multi-value fields
    // @todo: check what happens if multiple fields elements map to the same field

    $this->deleteFeed($feed_url);
  }
}