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);
}