function LocaleConfigurationTest::testLanguageConfiguration in Drupal 7

Functional tests for adding, editing and deleting languages.

File

modules/locale/locale.test, line 43

Tests for locale.module.

Class

LocaleConfigurationTest

Functional tests for the language configuration forms.

Code

function testLanguageConfiguration() {
  global $base_url;

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

  // Add predefined language.
  $edit = array(
    'langcode' => 'fr',
  );
  $this
    ->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
  $this
    ->assertText('fr', 'Language added successfully.');
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');

  // Add custom language.
  // Code for the language.
  $langcode = 'xx';

  // The English name for the language.
  $name = $this
    ->randomName(16);

  // The native name for the language.
  $native = $this
    ->randomName(16);

  // The domain prefix.
  $prefix = $langcode;
  $edit = array(
    'langcode' => $langcode,
    'name' => $name,
    'native' => $native,
    'prefix' => $prefix,
    'direction' => '0',
  );
  $this
    ->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');
  $this
    ->assertText($langcode, 'Language code found.');
  $this
    ->assertText($name, 'Name found.');
  $this
    ->assertText($native, 'Native found.');
  $this
    ->assertText($native, 'Test language added.');

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

  // Change the default language.
  $edit = array(
    'site_default' => $langcode,
  );
  $this
    ->drupalPost(NULL, $edit, t('Save configuration'));
  $this
    ->assertNoFieldChecked('edit-site-default-en', 'Default language updated.');
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');

  // Check if a valid language prefix is added after changing the default
  // language.
  $this
    ->drupalGet('admin/config/regional/language/edit/en');
  $this
    ->assertFieldByXPath('//input[@name="prefix"]', 'en', 'A valid path prefix has been added to the previous default language.');

  // Ensure we can't delete the default language.
  $this
    ->drupalGet('admin/config/regional/language/delete/' . $langcode);
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');
  $this
    ->assertText(t('The default language cannot be deleted.'), 'Failed to delete the default language.');

  // Check if we can disable a language.
  $edit = array(
    'enabled[en]' => FALSE,
  );
  $this
    ->drupalPost($path, $edit, t('Save configuration'));
  $this
    ->assertNoFieldChecked('edit-enabled-en', 'Language disabled.');

  // Set disabled language to be the default and ensure it is re-enabled.
  $edit = array(
    'site_default' => 'en',
  );
  $this
    ->drupalPost(NULL, $edit, t('Save configuration'));
  $this
    ->assertFieldChecked('edit-enabled-en', 'Default language re-enabled.');

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

  // Edit a language.
  $name = $this
    ->randomName(16);
  $edit = array(
    'name' => $name,
  );
  $this
    ->drupalPost('admin/config/regional/language/edit/' . $langcode, $edit, t('Save language'));
  $this
    ->assertRaw($name, 'The language has been updated.');
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');

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

  // First test the 'cancel' link.
  $this
    ->clickLink(t('Cancel'));
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');
  $this
    ->assertRaw($name, 'The language was not deleted.');

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

  // We need raw here because %locale will add HTML.
  $this
    ->assertRaw(t('The language %locale has been removed.', array(
    '%locale' => $name,
  )), 'The test language has been removed.');
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');

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

  // Make sure the "language_count" variable has been updated correctly.
  drupal_static_reset('language_list');
  $enabled = language_list('enabled');
  $this
    ->assertEqual(variable_get('language_count', 1), count($enabled[1]), 'Language count is correct.');

  // Delete a disabled language.
  // Disable an enabled language.
  $edit = array(
    'enabled[fr]' => FALSE,
  );
  $this
    ->drupalPost($path, $edit, t('Save configuration'));
  $this
    ->assertNoFieldChecked('edit-enabled-fr', 'French language disabled.');

  // Get the count of enabled languages.
  drupal_static_reset('language_list');
  $enabled = language_list('enabled');

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

  // We need raw here because %locale will add HTML.
  $this
    ->assertRaw(t('The language %locale has been removed.', array(
    '%locale' => 'French',
  )), 'Disabled language has been removed.');
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');

  // 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" variable has not changed.
  $this
    ->assertEqual(variable_get('language_count', 1), count($enabled[1]), 'Language count is correct.');

  // Ensure we can't delete the English language.
  $this
    ->drupalGet('admin/config/regional/language/delete/en');
  $this
    ->assertEqual($this
    ->getUrl(), url('admin/config/regional/language', array(
    'absolute' => TRUE,
  )), 'Correct page redirection.');
  $this
    ->assertText(t('The English language cannot be deleted.'), 'Failed to delete English language.');
}