LocaleJavascriptTranslation.php

<?php

/**
 * @file
 * Definition of Drupal\locale\Tests\LocaleJavascriptTranslation.
 */
namespace Drupal\locale\Tests;

use Drupal\simpletest\WebTestBase;

/**
 * Functional tests for JavaScript parsing for translatable strings.
 */
class LocaleJavascriptTranslation extends WebTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'locale',
  );
  public static function getInfo() {
    return array(
      'name' => 'Javascript translation',
      'description' => 'Tests parsing js files for translatable strings',
      'group' => 'Locale',
    );
  }
  function testFileParsing() {
    $filename = drupal_get_path('module', 'locale') . '/tests/locale_test.js';

    // Parse the file to look for source strings.
    _locale_parse_js_file($filename);

    // Get all of the source strings that were found.
    foreach (locale_storage()
      ->getStrings(array(
      'type' => 'javascript',
      'name' => $filename,
    )) as $string) {
      $source_strings[$string->source] = $string->context;
    }

    // List of all strings that should be in the file.
    $test_strings = array(
      "Standard Call t" => '',
      "Whitespace Call t" => '',
      "Single Quote t" => '',
      "Single Quote \\'Escaped\\' t" => '',
      "Single Quote Concat strings t" => '',
      "Double Quote t" => '',
      "Double Quote \\\"Escaped\\\" t" => '',
      "Double Quote Concat strings t" => '',
      "Context !key Args t" => "Context string",
      "Context Unquoted t" => "Context string unquoted",
      "Context Single Quoted t" => "Context string single quoted",
      "Context Double Quoted t" => "Context string double quoted",
      "Standard Call plural" => '',
      "Standard Call @count plural" => '',
      "Whitespace Call plural" => '',
      "Whitespace Call @count plural" => '',
      "Single Quote plural" => '',
      "Single Quote @count plural" => '',
      "Single Quote \\'Escaped\\' plural" => '',
      "Single Quote \\'Escaped\\' @count plural" => '',
      "Double Quote plural" => '',
      "Double Quote @count plural" => '',
      "Double Quote \\\"Escaped\\\" plural" => '',
      "Double Quote \\\"Escaped\\\" @count plural" => '',
      "Context !key Args plural" => "Context string",
      "Context !key Args @count plural" => "Context string",
      "Context Unquoted plural" => "Context string unquoted",
      "Context Unquoted @count plural" => "Context string unquoted",
      "Context Single Quoted plural" => "Context string single quoted",
      "Context Single Quoted @count plural" => "Context string single quoted",
      "Context Double Quoted plural" => "Context string double quoted",
      "Context Double Quoted @count plural" => "Context string double quoted",
    );

    // Assert that all strings were found properly.
    foreach ($test_strings as $str => $context) {
      $args = array(
        '%source' => $str,
        '%context' => $context,
      );

      // Make sure that the string was found in the file.
      $this
        ->assertTrue(isset($source_strings[$str]), t("Found source string: %source", $args));

      // Make sure that the proper context was matched.
      $this
        ->assertTrue(isset($source_strings[$str]) && $source_strings[$str] === $context, strlen($context) > 0 ? t("Context for %source is %context", $args) : t("Context for %source is blank", $args));
    }
    $this
      ->assertEqual(count($source_strings), count($test_strings), t("Found correct number of source strings."));
  }

}