LanguageListTest.php in Zircon Profile 8

Contains \Drupal\language\Tests\LanguageListTest.

Namespace

Drupal\language\Tests

File

core/modules/language/src/Tests/LanguageListTest.php

<?php

/**
 * @file
 * Contains \Drupal\language\Tests\LanguageListTest.
 */
namespace Drupal\language\Tests;

use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\simpletest\WebTestBase;
use Drupal\Core\Language\Language;
use Drupal\Core\Language\LanguageInterface;

/**
 * Adds a new language and tests changing its status and the default language.
 *
 * @group language
 */
class LanguageListTest extends WebTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'language',
  );

  /**
   * Functional tests for adding, editing and deleting languages.
   */
  function testLanguageList() {

    // User to add and remove language.
    $admin_user = $this
      ->drupalCreateUser(array(
      'administer languages',
      'access administration pages',
    ));
    $this
      ->drupalLogin($admin_user);

    // Get the weight of the last language.
    $languages = \Drupal::service('language_manager')
      ->getLanguages();
    $last_language_weight = end($languages)
      ->getWeight();

    // Add predefined language.
    $edit = array(
      'predefined_langcode' => 'fr',
    );
    $this
      ->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
    $this
      ->assertText('French', 'Language added successfully.');
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
    ]));

    // Get the weight of the last language and check that the weight is one unit
    // heavier than the last configurable language.
    $this
      ->rebuildContainer();
    $languages = \Drupal::service('language_manager')
      ->getLanguages();
    $last_language = end($languages);
    $this
      ->assertEqual($last_language
      ->getWeight(), $last_language_weight + 1);
    $this
      ->assertEqual($last_language
      ->getId(), $edit['predefined_langcode']);

    // Add custom language.
    $langcode = 'xx';
    $name = $this
      ->randomMachineName(16);
    $edit = array(
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => Language::DIRECTION_LTR,
    );
    $this
      ->drupalPostForm('admin/config/regional/language/add', $edit, t('Add custom language'));
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
    ]));
    $this
      ->assertRaw('"edit-languages-' . $langcode . '-weight"', 'Language code found.');
    $this
      ->assertText(t($name), 'Test language added.');
    $language = \Drupal::service('language_manager')
      ->getLanguage($langcode);
    $english = \Drupal::service('language_manager')
      ->getLanguage('en');

    // Check if we can change the default language.
    $path = 'admin/config/regional/language';
    $this
      ->drupalGet($path);
    $this
      ->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');

    // Change the default language.
    $edit = array(
      'site_default_language' => $langcode,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save configuration'));
    $this
      ->rebuildContainer();
    $this
      ->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
      'language' => $language,
    ]));

    // Ensure we can't delete the default language.
    $this
      ->drupalGet('admin/config/regional/language/delete/' . $langcode);
    $this
      ->assertResponse(403, 'Failed to delete the default language.');

    // Ensure 'Edit' link works.
    $this
      ->drupalGet('admin/config/regional/language');
    $this
      ->clickLink(t('Edit'));
    $this
      ->assertTitle(t('Edit language | Drupal'), 'Page title is "Edit language".');

    // Edit a language.
    $name = $this
      ->randomMachineName(16);
    $edit = array(
      'label' => $name,
    );
    $this
      ->drupalPostForm('admin/config/regional/language/edit/' . $langcode, $edit, t('Save language'));
    $this
      ->assertRaw($name, 'The language has been updated.');
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
      'language' => $language,
    ]));

    // Change back the default language.
    $edit = array(
      'site_default_language' => 'en',
    );
    $this
      ->drupalPostForm($path, $edit, t('Save configuration'));
    $this
      ->rebuildContainer();

    // Ensure 'delete' link works.
    $this
      ->drupalGet('admin/config/regional/language');
    $this
      ->clickLink(t('Delete'));
    $this
      ->assertText(t('Are you sure you want to delete the language'), '"Delete" link is correct.');

    // Delete a language.
    $this
      ->drupalGet('admin/config/regional/language/delete/' . $langcode);

    // First test the 'cancel' link.
    $this
      ->clickLink(t('Cancel'));
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
      'language' => $english,
    ]));
    $this
      ->assertRaw($name, 'The language was not deleted.');

    // Delete the language for real. This a confirm form, we do not need any
    // fields changed.
    $this
      ->drupalPostForm('admin/config/regional/language/delete/' . $langcode, array(), t('Delete'));

    // We need raw here because %language and %langcode will add HTML.
    $t_args = array(
      '%language' => $name,
      '%langcode' => $langcode,
    );
    $this
      ->assertRaw(t('The %language (%langcode) language has been removed.', $t_args), 'The test language has been removed.');
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
      'language' => $english,
    ]));

    // Verify that language is no longer found.
    $this
      ->drupalGet('admin/config/regional/language/delete/' . $langcode);
    $this
      ->assertResponse(404, 'Language no longer found.');

    // Delete French.
    $this
      ->drupalPostForm('admin/config/regional/language/delete/fr', array(), t('Delete'));

    // Make sure the "language_count" state has been updated correctly.
    $this
      ->rebuildContainer();

    // We need raw here because %language and %langcode will add HTML.
    $t_args = array(
      '%language' => 'French',
      '%langcode' => 'fr',
    );
    $this
      ->assertRaw(t('The %language (%langcode) language has been removed.', $t_args), 'The French language has been removed.');
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
    ]));

    // Verify that language is no longer found.
    $this
      ->drupalGet('admin/config/regional/language/delete/fr');
    $this
      ->assertResponse(404, 'Language no longer found.');

    // Make sure the "language_count" state has not changed.
    // Ensure we can delete the English language. Right now English is the only
    // language so we must add a new language and make it the default before
    // deleting English.
    $langcode = 'xx';
    $name = $this
      ->randomMachineName(16);
    $edit = array(
      'predefined_langcode' => 'custom',
      'langcode' => $langcode,
      'label' => $name,
      'direction' => Language::DIRECTION_LTR,
    );
    $this
      ->drupalPostForm('admin/config/regional/language/add', $edit, t('Add custom language'));
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
    ]));
    $this
      ->assertText($name, 'Name found.');

    // Check if we can change the default language.
    $path = 'admin/config/regional/language';
    $this
      ->drupalGet($path);
    $this
      ->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');

    // Change the default language.
    $edit = array(
      'site_default_language' => $langcode,
    );
    $this
      ->drupalPostForm(NULL, $edit, t('Save configuration'));
    $this
      ->rebuildContainer();
    $this
      ->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
    $this
      ->assertUrl(\Drupal::url('entity.configurable_language.collection', [], [
      'absolute' => TRUE,
      'language' => $language,
    ]));
    $this
      ->drupalPostForm('admin/config/regional/language/delete/en', array(), t('Delete'));

    // We need raw here because %language and %langcode will add HTML.
    $t_args = array(
      '%language' => 'English',
      '%langcode' => 'en',
    );
    $this
      ->assertRaw(t('The %language (%langcode) language has been removed.', $t_args), 'The English language has been removed.');
    $this
      ->rebuildContainer();

    // Ensure we can't delete a locked language.
    $this
      ->drupalGet('admin/config/regional/language/delete/und');
    $this
      ->assertResponse(403, 'Can not delete locked language');

    // Ensure that NL cannot be set default when it's not available.
    $this
      ->drupalGet('admin/config/regional/language');
    $extra_values = '&site_default_language=nl';
    $this
      ->drupalPostForm(NULL, array(), t('Save configuration'), array(), array(), NULL, $extra_values);
    $this
      ->assertText(t('Selected default language no longer exists.'));
    $this
      ->assertNoFieldChecked('edit-site-default-language-xx', 'The previous default language got deselected.');
  }

  /**
   * Functional tests for the language states (locked or configurable).
   */
  function testLanguageStates() {

    // Add some languages, and also lock some of them.
    ConfigurableLanguage::create(array(
      'label' => $this
        ->randomMachineName(),
      'id' => 'l1',
    ))
      ->save();
    ConfigurableLanguage::create(array(
      'label' => $this
        ->randomMachineName(),
      'id' => 'l2',
      'locked' => TRUE,
    ))
      ->save();
    ConfigurableLanguage::create(array(
      'label' => $this
        ->randomMachineName(),
      'id' => 'l3',
    ))
      ->save();
    ConfigurableLanguage::create(array(
      'label' => $this
        ->randomMachineName(),
      'id' => 'l4',
      'locked' => TRUE,
    ))
      ->save();
    $expected_locked_languages = array(
      'l4' => 'l4',
      'l2' => 'l2',
      'und' => 'und',
      'zxx' => 'zxx',
    );
    $expected_all_languages = array(
      'l4' => 'l4',
      'l3' => 'l3',
      'l2' => 'l2',
      'l1' => 'l1',
      'en' => 'en',
      'und' => 'und',
      'zxx' => 'zxx',
    );
    $expected_conf_languages = array(
      'l3' => 'l3',
      'l1' => 'l1',
      'en' => 'en',
    );
    $locked_languages = $this->container
      ->get('language_manager')
      ->getLanguages(LanguageInterface::STATE_LOCKED);
    $this
      ->assertEqual(array_diff_key($expected_locked_languages, $locked_languages), array(), 'Locked languages loaded correctly.');
    $all_languages = $this->container
      ->get('language_manager')
      ->getLanguages(LanguageInterface::STATE_ALL);
    $this
      ->assertEqual(array_diff_key($expected_all_languages, $all_languages), array(), 'All languages loaded correctly.');
    $conf_languages = $this->container
      ->get('language_manager')
      ->getLanguages();
    $this
      ->assertEqual(array_diff_key($expected_conf_languages, $conf_languages), array(), 'Configurable languages loaded correctly.');
  }

}

Classes

Name	Description
LanguageListTest	Adds a new language and tests changing its status and the default language.