<?php

/**
 * Tests for Metatag's i18n integration for the configurations.
 */
class MetatagCoreWithI18nConfigTest extends MetatagTestHelper {

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

  /**
   * {@inheritdoc}
   */
  function setUp(array $modules = array()) {
    // Need the i18n and i18n_strings modules.
    $modules[] = 'i18n';
    $modules[] = 'i18n_string';

    // Enable all of the modules that are needed.
    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',
      // Needed for content type management.
      'bypass node access',
      'administer content types',
      'administer nodes',
    );
    $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 translation functionality with i18n on config defaults.
   */
  public function testI18nDefaultConfig() {
    // Plan out the different translation string tests.
    $string_en = 'Drupal 7 (http://drupal.org)';
    $string_fr = 'French Drupal';
    $config_name = 'metatag_config:global:generator';

    // Confirm the translation page exists and has some Metatag strings.
    $this->searchTranslationPage('', $config_name);

    // Load the front page.
    $this->drupalGet('');
    $this->assertResponse(200, 'Loaded the homepage.');

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

    // Confirm the string is present.
    $this->searchTranslationPage($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 generator tag.');

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

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

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

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

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

  /**
   * Test translations of the custom configurations.
   */
  public function testI18nCustomConfig() {
    // Plan out the different translation string tests.
    $string_en = 'Welcome to the homepage!';
    $string_fr = 'Bonjour pour le homepage!';
    $config_name = 'metatag_config:global:frontpage:title';

    // Confirm the translation page exists and has some Metatag strings.
    $this->searchTranslationPage('', $config_name);

    // Confirm the string is not present yet.
    $this->searchTranslationPage($string_en, $config_name, FALSE);

    // Load the front page's meta tags.
    $instance = 'global:frontpage';
    $config = metatag_config_load($instance);

    // Set something specific as the homepage.
    $config->config['title']['value'] = $string_en;
    metatag_config_save($config);

    // Confirm the string is present now.
    $this->searchTranslationPage($string_en, $config_name);

    // Load the front page.
    $this->drupalGet('');
    $this->assertResponse(200, 'Loaded the homepage.');

    // Confirm the page's title is what we set it to.
    $this->assertTitle($string_en);

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

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

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

    // Confirm the page's title is what we set it to.
    $this->assertTitle($string_en);

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

    // Confirm the page's title is what we set it to.
    $this->assertTitle($string_fr);
  }

  /**
   * Confirm that translations will be deleted when configs are deleted.
   */
  public function testI18nDeleteConfig() {
    // Plan out the different translation string tests.
    $string_en = 'Hey, an article!';
    $string_fr = 'Alors! Un article!';
    $config_name = 'metatag_config:node:article:title';

    // Create a config for the 'article' content type's meta tags.
    $instance = 'node:article';
    $label = t('Node: Article');
    $config = new StdClass();
    $config->instance = $instance;
    $config->api_version = 1;
    $config->disabled = FALSE;
    $config->export_module = 'metatag';
    $config->config = array();

    // Set something specific as the page title.
    $config->config['title']['value'] = $string_en;
    metatag_config_save($config);

    // Confirm the string is present now.
    $this->searchTranslationPage($string_en, $config_name);

    // Load the 'delete' page.
    $this->drupalGet('admin/config/search/metatags/config/' . $instance . '/delete');
    $this->assertResponse(200);

    // Confirm this is the correct page.
    $this->assertText(t('Are you sure you want to delete the meta tag defaults for @label?', array('@label' => $label)));
    $this->assertText(t('This action cannot be undone.'));
    $this->assertFieldByName('op');
    $this->assertFieldByName('op', t('Confirm'));

    // Submit the form.
    $this->drupalPost(NULL, array(), t('Confirm'));
    $this->assertResponse(200);
    $this->assertText(t('The meta tag defaults for @label have been deleted.', array('@label' => $label)));

    // Confirm the string has been removed.
    $this->searchTranslationPage($string_en, $config_name, FALSE);
  }

  /**
   * Confirm that translations will be deleted when entity bundles are deleted.
   */
  public function testI18nDeleteEntityBundle() {
    // Plan out the different translation string tests.
    $string_en = 'Hey, an article!';
    $string_fr = 'Alors! Un article!';
    $config_name = 'metatag_config:node:article:title';

    // Create a config for the 'article' content type's meta tags.
    $content_type = 'article';
    $content_type_label = t('Article');
    $instance = 'node:article';
    $instance_label = t('Node: Article');
    $config = new StdClass();
    $config->instance = $instance;
    $config->api_version = 1;
    $config->disabled = FALSE;
    $config->export_module = 'metatag';
    $config->config = array();

    // Set something specific as the page title.
    $config->config['title']['value'] = $string_en;
    metatag_config_save($config);

    // Confirm the string is present now.
    $this->searchTranslationPage($string_en, $config_name);

    // Load the 'delete' page.
    $this->drupalGet('admin/structure/types/manage/' . $content_type);
    $this->assertResponse(200);

    // Confirm this is the correct page.
    $this->assertFieldByName('op', t('Delete content type'));

    // Submit the form.
    $this->drupalPost(NULL, array(), t('Delete content type'));
    $this->assertResponse(200);

    // Confirm this is the correct page.
    $this->assertText(t('Are you sure you want to delete the content type @label?', array('@label' => $content_type_label)));
    $this->assertText(t('This action cannot be undone.'));
    $this->assertFieldByName('op');
    $this->assertFieldByName('op', t('Delete'));

    // Submit the form.
    $this->drupalPost(NULL, array(), t('Delete'));
    $this->assertResponse(200);
    $this->assertText(t('The content type @label has been deleted.', array('@label' => $content_type_label)));

    // Confirm the config was deleted.
    $config = metatag_config_load($instance);
    $this->assertEqual($config, array());

    // Confirm the string has been removed.
    $this->searchTranslationPage($string_en, $config_name, FALSE);
  }

  /**
   * Test translations of the custom configurations.
   */
  public function testI18nDifferentSourceLanguage() {
    // Make French the default source locale.
    variable_set('i18n_string_source_language', 'fr');

    // Verify that the default language and source language are different.
    $this->assertNotEqual(i18n_string_source_language(), language_default('language'));

    // Plan out the different translation string tests.
    $string_en = 'Welcome to the homepage!';
    $string_fr = 'Bonjour pour le homepage!';
    $config_name = 'metatag_config:global:frontpage:title';

    // Confirm the translation page exists and has some Metatag strings.
    $this->searchTranslationPage('', $config_name);

    // Confirm the string is not present yet.
    $this->searchTranslationPage($string_en, $config_name, FALSE);

    // Load the front page's meta tags.
    $instance = 'global:frontpage';
    $config = metatag_config_load($instance);

    // Set something specific as the homepage.
    $config->config['title']['value'] = $string_fr;
    metatag_config_save($config);

    // Confirm the string is present now.
    $this->searchTranslationPage($string_fr, $config_name);

    // Load the front page.
    $this->drupalGet('fr');
    $this->assertResponse(200, 'Loaded the homepage.');

    // Confirm the page's title is what we set it to.
    $this->assertTitle($string_fr);

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

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

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

    // Confirm the page's title is what we set it to.
    $this->assertTitle($string_en);

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

    // Confirm the page's title is what we set it to.
    $this->assertTitle($string_fr);
  }

}