Club Drupal

<?php

/**

 * @file

 * Test case for Filefield mapper mappers/filefield.inc.

 */

/**

 * Class for testing Feeds file mapper.

 *

 * @todo Add a test for enclosures using a local file that is

 *   a) in place and that

 *   b) needs to be copied from one location to another.

 */

class FeedsMapperFileTestCase extends FeedsMapperTestCase {

  public static function getInfo() {

    return array(

      'name' => 'Mapper: File field',

      'description' => 'Test Feeds Mapper support for file fields. <strong>Requires SimplePie library</strong>.',

      'group' => 'Feeds',

    );

  }

  /**

   * Basic test loading a single entry CSV file.

   */

  public function test() {

    // If this is unset (or FALSE) http_request.inc will use curl, and will generate a 404

    // for this feel url provided by feeds_tests. However, if feeds_tests was enabled in your

    // site before running the test, it will work fine. Since it is truly screwy, lets just

    // force it to use drupal_http_request for this test case.

    variable_set('feeds_never_use_curl', TRUE);

    variable_set('clean_url', TRUE);

    // Only download simplepie if the plugin doesn't already exist somewhere.

    // People running tests locally might have it.

    if (!feeds_simplepie_exists()) {

      $this->downloadExtractSimplePie('1.3');

      $this->assertTrue(feeds_simplepie_exists());

      // Reset all the caches!

      $this->resetAll();

    }

    $typename = $this->createContentType(array(), array('files' => 'file'));

    // 1) Test mapping remote resources to file field.

    // Create importer configuration.

    $this->createImporterConfiguration();

    $this->setPlugin('syndication', 'FeedsSimplePieParser');

    $this->setSettings('syndication', 'FeedsNodeProcessor', array('bundle' => $typename));

    $this->addMappings('syndication', array(

      0 => array(

        'source' => 'title',

        'target' => 'title'

      ),

      1 => array(

        'source' => 'timestamp',

        'target' => 'created'

      ),

      2 => array(

        'source' => 'enclosures',

        'target' => 'field_files'

      ),

    ));

    $nid = $this->createFeedNode('syndication', $GLOBALS['base_url'] . '/testing/feeds/flickr.xml');

    $this->assertText('Created 5 nodes');

    $files = $this->_testFiles();

    $entities = db_select('feeds_item')

      ->fields('feeds_item', array('entity_id'))

      ->condition('id', 'syndication')

      ->execute();

    foreach ($entities as $entity) {

      $this->drupalGet('node/' . $entity->entity_id . '/edit');

      $f = new FeedsEnclosure(array_shift($files), NULL);

      $this->assertText($f->getLocalValue());

    }

    // 2) Test mapping local resources to file field.

    // Copy directory of files, CSV file expects them in public://images, point

    // file field to a 'resources' directory. Feeds should copy files from

    // images/ to resources/ on import.

    $this->copyDir($this->absolutePath() . '/tests/feeds/assets', 'public://images');

    $edit = array(

      'instance[settings][file_directory]' => 'resources',

    );

    $this->drupalPost('admin/structure/types/manage/' . $typename . '/fields/field_files', $edit, t('Save settings'));

    // Create a CSV importer configuration.

    $this->createImporterConfiguration('Node import from CSV', 'node');

    $this->setPlugin('node', 'FeedsCSVParser');

    $this->setSettings('node', 'FeedsNodeProcessor', array('bundle' => $typename));

    $this->setSettings('node', NULL, array('content_type' => ''));

    $this->addMappings('node', array(

      0 => array(

        'source' => 'title',

        'target' => 'title'

      ),

      1 => array(

        'source' => 'file',

        'target' => 'field_files'

      ),

    ));

    // Import.

    $edit = array(

      'feeds[FeedsHTTPFetcher][source]' => $GLOBALS['base_url'] . '/testing/feeds/files.csv',

    );

    $this->drupalPost('import/node', $edit, 'Import');

    $this->assertText('Created 5 nodes');

    // Assert: files should be in resources/.

    $files = $this->_testFiles();

    $entities = db_select('feeds_item')

      ->fields('feeds_item', array('entity_id'))

      ->condition('id', 'node')

      ->execute();

    foreach ($entities as $entity) {

      $this->drupalGet('node/' . $entity->entity_id . '/edit');

      $f = new FeedsEnclosure(array_shift($files), NULL);

      $this->assertRaw('resources/' . $f->getUrlEncodedValue());

    }

    // 3) Test mapping of local resources, this time leave files in place.

    $this->drupalPost('import/node/delete-items', array(), 'Delete');

    // Setting the fields file directory to images will make copying files

    // obsolete.

    $edit = array(

      'instance[settings][file_directory]' => 'images',

    );

    $this->drupalPost('admin/structure/types/manage/' . $typename . '/fields/field_files', $edit, t('Save settings'));

    $edit = array(

      'feeds[FeedsHTTPFetcher][source]' => $GLOBALS['base_url'] . '/testing/feeds/files.csv',

    );

    $this->drupalPost('import/node', $edit, 'Import');

    $this->assertText('Created 5 nodes');

    // Assert: files should be in images/ now.

    $files = $this->_testFiles();

    $entities = db_select('feeds_item')

      ->fields('feeds_item', array('entity_id'))

      ->condition('id', 'node')

      ->execute();

    foreach ($entities as $entity) {

      $this->drupalGet('node/' . $entity->entity_id . '/edit');

      $f = new FeedsEnclosure(array_shift($files), NULL);

      $this->assertRaw('images/' . $f->getUrlEncodedValue());

    }

    // Deleting all imported items will delete the files from the images/ dir.

    // @todo: for some reason the first file does not get deleted.

//    $this->drupalPost('import/node/delete-items', array(), 'Delete');

//    foreach ($this->_testFiles() as $file) {

//      $this->assertFalse(is_file("public://images/$file"));

//    }

  }

  /**

   * Lists test files.

   */

  public function _testFiles() {

    return array('tubing.jpeg', 'foosball.jpeg', 'attersee.jpeg', 'hstreet.jpeg', 'la fayette.jpeg');

  }

  /**

   * Handle file field widgets.

   */

  public function selectFieldWidget($fied_name, $field_type) {

    if ($field_type == 'file') {

      return 'file_generic';

    }

    else {

      return parent::selectFieldWidget($fied_name, $field_type);

    }

  }

}