FileFieldRSSContentTest.php

<?php

/**
 * @file
 * Definition of Drupal\file\Tests\FileFieldDisplayTest.
 */
namespace Drupal\file\Tests;


/**
 * Tests that formatters are working properly.
 */
class FileFieldRSSContentTest extends FileFieldTestBase {
  public static function getInfo() {
    return array(
      'name' => 'File field RSS content',
      'description' => 'Ensure that files added to nodes appear correctly in RSS feeds.',
      'group' => 'File',
    );
  }

  /**
   * Tests RSS enclosure formatter display for RSS feeds.
   */
  function testFileFieldRSSContent() {
    $field_name = strtolower($this
      ->randomName());
    $type_name = 'article';
    $field_settings = array(
      'display_field' => '1',
      'display_default' => '1',
    );
    $instance_settings = array(
      'description_field' => '1',
    );
    $widget_settings = array();
    $this
      ->createFileField($field_name, $type_name, $field_settings, $instance_settings, $widget_settings);
    $field = field_info_field($field_name);
    $instance = field_info_instance('node', $field_name, $type_name);

    // RSS display must be added manually.
    $this
      ->drupalGet("admin/structure/types/manage/{$type_name}/display");
    $edit = array(
      "view_modes_custom[rss]" => '1',
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));

    // Change the format to 'RSS enclosure'.
    $this
      ->drupalGet("admin/structure/types/manage/{$type_name}/display/rss");
    $edit = array(
      "fields[{$field_name}][type]" => 'file_rss_enclosure',
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));

    // Create a new node with a file field set. Promote to frontpage
    // needs to be set so this node will appear in the RSS feed.
    $node = $this
      ->drupalCreateNode(array(
      'type' => $type_name,
      'promote' => 1,
    ));
    $test_file = $this
      ->getTestFile('text');

    // Create a new node with the uploaded file.
    $nid = $this
      ->uploadNodeFile($test_file, $field_name, $node->nid);

    // Get the uploaded file from the node.
    $node = node_load($nid, TRUE);
    $node_file = file_load($node->{$field_name}[LANGUAGE_NOT_SPECIFIED][0]['fid']);

    // Check that the RSS enclosure appears in the RSS feed.
    $this
      ->drupalGet('rss.xml');
    $uploaded_filename = str_replace('public://', '', $node_file->uri);
    $test_element = array(
      'key' => 'enclosure',
      'value' => "",
      'attributes' => array(
        'url' => url("{$this->public_files_directory}/{$uploaded_filename}", array(
          'absolute' => TRUE,
        )),
        'length' => $node_file->filesize,
        'type' => $node_file->filemime,
      ),
    );
    $this
      ->assertRaw(format_xml_elements(array(
      $test_element,
    )), 'File field RSS enclosure is displayed when viewing the RSS feed.');
  }

}