<?php


/**
 * @file
 *
 * Test case for Drupal core misc/tabledrag.js javascript.
 */

class TabledragTestCase extends DrupalSeleniumWebTestCase {

  public static function getInfo() {
    return array(
      'name' => 'Tabledrag',
      'description' => 'Tests for tabledrag javascript.',
      'group' => 'Selenium',
      'browsers' => array('firefox', 'chrome'),
    );
  }

  /**
   * Test tabledrag functionality on taxonomy terms list page.
   */
  function testTaxonomyDragAndDrop() {
    // Create vocabulary and two terms.
    $vocabulary = TaxonomyWebTestCase::createVocabulary();
    $term1 = TaxonomyWebTestCase::createTerm($vocabulary);
    $term2 = TaxonomyWebTestCase::createTerm($vocabulary);

    // Create user.
    $account = $this->drupalCreateUser(array('administer taxonomy'));
    // Login user.
    $this->drupalLogin($account);

    // Drag first term down and save.
    $this->drupalGet('admin/structure/taxonomy/' . $vocabulary->machine_name);

    // Get tid of the first element using hidden form element.
    $first_term_tid = $this->driver->getElement('css=tr.draggable.odd .term-id')->getValue();

    $first_element = $this->driver->getElement('css=tr.draggable.odd a.tabledrag-handle');
    $size = $first_element->getSize();
    // Move element down on its size + 5 pixels.
    $first_element->dragAndDrop(0, $size['height'] + 5);

    $this->verboseScreenshot();

    // Wait till drag and drop warning message appear.
    $this->driver->waitForElements('css=div.tabledrag-changed-warning div.tabledrag-changed');
    // Submit.
    $this->driver->getElement('css=#edit-submit')->submit();
    // Wait till message appear
    $this->driver->waitForElements('css=#messages div.messages .placeholder');

    $this->verboseScreenshot();

    // Get tid of new first term.
    $new_first_term_tid = $this->driver->getElement('css=tr.draggable.odd .term-id')->getValue();

    // Ensure that name of first term changed.
    $this->assertNotEqual($first_term_tid, $new_first_term_tid, t('Weight of the term changed via drag and drop'));
  }
}