function LocaleTranslationFunctionalTest::testJavaScriptTranslation

File

modules/locale/locale.test, line 480

Class

LocaleTranslationFunctionalTest

Functional test for string translation and validation.

Code

function testJavaScriptTranslation() {
  $user = $this->drupalCreateUser(array(
    'translate interface',
    'administer languages',
    'access administration pages',
  ));
  $this->drupalLogin($user);
  $langcode = 'xx';
  // The English name for the language. This will be translated.
  $name = $this->randomName(16);
  // The native name for the language.
  $native = $this->randomName(16);
  // The domain prefix.
  $prefix = $langcode;
  // Add custom language.
  $edit = array(
    'langcode' => $langcode,
    'name' => $name,
    'native' => $native,
    'prefix' => $prefix,
    'direction' => '0',
  );
  $this->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
  drupal_static_reset('language_list');
  // Build the JavaScript translation file.
  $this->drupalGet('admin/config/regional/translate/translate');
  // Retrieve the id of the first string available in the {locales_source}
  // table and translate it.
  $query = db_select('locales_source', 'l');
  $query->addExpression('min(l.lid)', 'lid');
  $result = $query->condition('l.location', '%.js%', 'LIKE')
    ->condition('l.textgroup', 'default')
    ->execute();
  $url = 'admin/config/regional/translate/edit/' . $result->fetchObject()->lid;
  $edit = array(
    'translations[' . $langcode . ']' => $this->randomName(),
  );
  $this->drupalPost($url, $edit, t('Save translations'));
  // Trigger JavaScript translation parsing and building.
  require_once DRUPAL_ROOT . '/includes/locale.inc';
  _locale_rebuild_js($langcode);
  // Retrieve the JavaScript translation hash code for the custom language to
  // check that the translation file has been properly built.
  $file = db_select('languages', 'l')->fields('l', array(
    'javascript',
  ))
    ->condition('language', $langcode)
    ->execute()
    ->fetchObject();
  $js_file = 'public://' . variable_get('locale_js_directory', 'languages') . '/' . $langcode . '_' . $file->javascript . '.js';
  $this->assertTrue($result = file_exists($js_file), format_string('JavaScript file created: %file', array(
    '%file' => $result ? $js_file : 'not found',
  )));
  // Test JavaScript translation rebuilding.
  file_unmanaged_delete($js_file);
  $this->assertTrue($result = !file_exists($js_file), format_string('JavaScript file deleted: %file', array(
    '%file' => $result ? $js_file : 'found',
  )));
  cache_clear_all();
  _locale_rebuild_js($langcode);
  $this->assertTrue($result = file_exists($js_file), format_string('JavaScript file rebuilt: %file', array(
    '%file' => $result ? $js_file : 'not found',
  )));
  // Test if JavaScript translation contains a custom string override.
  $string_override = $this->randomName();
  variable_set('locale_custom_strings_' . $langcode, array(
    '' => array(
      $string_override => $string_override,
    ),
  ));
  _locale_rebuild_js($langcode);
  $file = db_select('languages', 'l')->fields('l', array(
    'javascript',
  ))
    ->condition('language', $langcode)
    ->execute()
    ->fetchObject();
  $js_file = 'public://' . variable_get('locale_js_directory', 'languages') . '/' . $langcode . '_' . $file->javascript . '.js';
  $content = file_get_contents($js_file);
  $this->assertTrue(strpos($content, '"' . $string_override . '":"' . $string_override . '"') > 0);
}