<?php

/**
 * Tests for the Metatag module for the direct Panels integration, using i18n.
 */
class MetatagPanelsI18nTest extends MetatagTestHelper {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Metatag:Panels i18n tests',
      'description' => 'Test Metatag integration via the Metatag:Panels module.',
      'group' => 'Metatag',
      'dependencies' => array('ctools', 'token', 'panels', 'page_manager', 'i18n'),
    );
  }

  /**
   * {@inheritdoc}
   */
  function setUp(array $modules = array()) {
    $modules[] = 'panels';
    $modules[] = 'metatag_panels';

    // Can't really do anything without Page Manager.
    $modules[] = 'page_manager';

    // Needed for translations.
    $modules[] = 'locale';
    $modules[] = 'i18n';
    $modules[] = 'i18n_string';

    // Enable the hidden submodule to manage some default configs.
    $modules[] = 'metatag_panels_tests';

    parent::setUp($modules);

    // Add more locales.
    $this->setupLocales();

    // Set up the locales.
    $perms = array(
      'administer languages',
      'translate interface',
      // From i18n.
      'translate admin strings',
      'translate user-defined strings',
    );
    $this->adminUser = $this->createAdminUser($perms);

    // Log in the admin user.
    $this->drupalLogin($this->adminUser);

    // Reload the translations.
    drupal_flush_all_caches();
    module_load_include('admin.inc', 'i18n_string');
    i18n_string_refresh_group('metatag');
  }

  /**
   * Test the Metatag:Panels translations.
   */
  public function testExportedPage() {
    // Plan out the different translation string tests.
    $string_en = 'Test page description.';
    $string_fr = 'French page description';
    $config_name = 'metatag_panels:page_metatag_panels_test__default:description';
    $path = 'metatag-panels-test';

    // Confirm the string is present as it has been grabbed by the string-
    // refresh triggered in $this->setUp().
    $this->searchTranslationPage($string_en, $config_name);

    // Get the translation string lid for the generator tag.
    $lid = $this->getTranslationLidByContext($config_name);
    $this->assertNotEqual($lid, 0, 'Found the locales_source string for the description tag.');

    // Save the translation string.
    $this->saveTranslationString($lid, $config_name, 'fr', $string_en, $string_fr);

    // Load the English page again.
    $this->drupalGet($path);
    $this->assertResponse(200, 'Loaded the default test page again.');

    // Confirm the page's description is what we set it to.
    $xpath = $this->xpath("//meta[@name='description']");
    $this->assertEqual(count($xpath), 1, 'Exactly one description meta tag found.');
    $this->assertEqual($xpath[0]['content'], $string_en);
    $this->assertNotEqual($xpath[0]['content'], $string_fr);

    // Load the French page.
    $this->drupalGet('fr/' . $path);
    $this->assertResponse(200, 'Loaded the French test page.');

    // Confirm the generator string was translated.
    $xpath = $this->xpath("//meta[@name='description']");
    $this->assertEqual(count($xpath), 1, 'Exactly one description meta tag found.');
    $this->assertEqual($xpath[0]['content'], $string_fr);
    $this->assertNotEqual($xpath[0]['content'], $string_en);
  }

  // @todo Test translations on an in-db page.
}