<?php

/**
 * @file
 * Tests for the Features Extra Nodequeue module.
 */

/**
 * Tests the functionality of FE Nodequeue.
 */
class FeaturesExtraNodequeueTestCase extends FeaturesExtraTestCase {
  // The installation profile that will be used to run the tests.
  protected $profile = 'testing';

  // Stores a test nodequeue.
  protected $nodequeue;

  public static function getInfo() {
    return array(
      'name' => 'FE Nodequeue',
      'description' => 'Tests Features integration with the Nodequeue module.',
      'group' => 'Features Extra',
    );
  }

  /**
   * Check that all modules that are required for the test suite are available.
   */
  public function testRequiredModules() {
    $required_modules = array(
      'nodequeue',
      'ctools',
      'features',
      'fe_nodequeue',
      'features_extra_test',
    );

    foreach ($required_modules as $module) {
      $this->assertTrue(module_exists($module), format_string('The required module @module exists.', array('@module' => $module)));
    }
  }

  /**
   * Test if nodequeues can be reverted and that overrides are detected.
   */
  public function testNodequeueRevert() {
    // Ensure that the exported nodequeue is properly available.
    $this->nodequeue = _fe_nodequeue_load_queue_by_name('features_extra_test_nodequeue');
    $this->assertTrue(!empty($this->nodequeue), 'The reverted nodequeue is present.');

    $this->revertComponents(array('fe_nodequeue'));
  }

  /**
   * Change the title of the test nodequeue so the component becomes overridden.
   */
  protected function override_fe_nodequeue() {
    $this->nodequeue->title = $this->randomString();
    nodequeue_save($this->nodequeue);

    // Reset static caches.
    // Note: we are using a variant of nodequeue_get_qid_map() that uses
    // drupal_static() instead of a static variable to cache the results.
    // @see http://drupal.org/node/1666556
    drupal_static_reset('_fe_nodequeue_get_qid_map');
  }
}