installer.test

<?php

/**
 * @file
 * Tests for the installer.
 */

/**
 * Tests installer language detection.
 */
class InstallerLanguageTestCase extends BackdropWebTestCase {
  protected $profile = 'testing';

  function setUp() {
    parent::setUp();

    // Copy test translations to the active translations directory.
    $source = backdrop_get_path('module', 'simpletest') . '/files/translations';
    $destination = settings_get('locale_translate_file_directory', 'files/translations');
    file_prepare_directory($destination, FILE_CREATE_DIRECTORY);
    $files = file_scan_directory($source, '/^.*\.po$/');
    foreach ($files as $file) {
      file_unmanaged_copy($file->uri, $destination, FILE_EXISTS_REPLACE);
    }
  }

  /**
   * Tests that the installer can find translation files.
   */
  function testInstallerTranslationFiles() {
    include_once BACKDROP_ROOT . '/core/includes/install.core.inc';

    // Different translation files would be found depending on which language
    // we are looking for.
    $expected_translation_files = array(
      NULL => array('install.hu.po', 'install.de.po'),
      'de' => array('install.de.po'),
      'hu' => array('install.hu.po'),
      'it' => array(),
    );

    foreach ($expected_translation_files as $langcode => $files_expected) {
      $files_found = install_find_translation_files($langcode);
      $this->assertTrue(count($files_found) == count($files_expected), t('@count installer languages found.', array('@count' => count($files_expected))));
      foreach ($files_found as $file) {
        $this->assertTrue(in_array($file->filename, $files_expected), t('@file found.', array('@file' => $file->filename)));
      }
    }
  }

}