LocaleExportTest.php in Drupal 9

Namespace

Drupal\Tests\locale\Functional

File

core/modules/locale/tests/src/Functional/LocaleExportTest.php

<?php

namespace Drupal\Tests\locale\Functional;

use Drupal\Core\File\FileSystemInterface;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests the exportation of locale files.
 *
 * @group locale
 */
class LocaleExportTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'locale',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * A user able to create languages and export translations.
   */
  protected $adminUser = NULL;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->adminUser = $this
      ->drupalCreateUser([
      'administer languages',
      'translate interface',
      'access administration pages',
    ]);
    $this
      ->drupalLogin($this->adminUser);

    // Copy test po files to the translations directory.
    \Drupal::service('file_system')
      ->copy(__DIR__ . '/../../../tests/test.de.po', 'translations://', FileSystemInterface::EXISTS_REPLACE);
    \Drupal::service('file_system')
      ->copy(__DIR__ . '/../../../tests/test.xx.po', 'translations://', FileSystemInterface::EXISTS_REPLACE);
  }

  /**
   * Tests exportation of translations.
   */
  public function testExportTranslation() {
    $file_system = \Drupal::service('file_system');

    // First import some known translations.
    // This will also automatically add the 'fr' language.
    $name = $file_system
      ->tempnam('temporary://', "po_") . '.po';
    file_put_contents($name, $this
      ->getPoFile());
    $this
      ->drupalGet('admin/config/regional/translate/import');
    $this
      ->submitForm([
      'langcode' => 'fr',
      'files[file]' => $name,
    ], 'Import');
    $file_system
      ->unlink($name);

    // Get the French translations.
    $this
      ->drupalGet('admin/config/regional/translate/export');
    $this
      ->submitForm([
      'langcode' => 'fr',
    ], 'Export');

    // Ensure we have a translation file.
    $this
      ->assertSession()
      ->pageTextContains('# French translation of Drupal');

    // Ensure our imported translations exist in the file.
    $this
      ->assertSession()
      ->pageTextContains('msgstr "lundi"');

    // Import some more French translations which will be marked as customized.
    $name = $file_system
      ->tempnam('temporary://', "po2_") . '.po';
    file_put_contents($name, $this
      ->getCustomPoFile());
    $this
      ->drupalGet('admin/config/regional/translate/import');
    $this
      ->submitForm([
      'langcode' => 'fr',
      'files[file]' => $name,
      'customized' => 1,
    ], 'Import');
    $file_system
      ->unlink($name);

    // Create string without translation in the locales_source table.
    $this->container
      ->get('locale.storage')
      ->createString()
      ->setString('February')
      ->save();

    // Export only customized French translations.
    $this
      ->drupalGet('admin/config/regional/translate/export');
    $this
      ->submitForm([
      'langcode' => 'fr',
      'content_options[not_customized]' => FALSE,
      'content_options[customized]' => TRUE,
      'content_options[not_translated]' => FALSE,
    ], 'Export');

    // Ensure we have a translation file.
    $this
      ->assertSession()
      ->pageTextContains('# French translation of Drupal');

    // Ensure the customized translations exist in the file.
    $this
      ->assertSession()
      ->pageTextContains('msgstr "janvier"');

    // Ensure no untranslated strings exist in the file.
    $this
      ->assertSession()
      ->responseNotContains('msgid "February"');

    // Export only untranslated French translations.
    $this
      ->drupalGet('admin/config/regional/translate/export');
    $this
      ->submitForm([
      'langcode' => 'fr',
      'content_options[not_customized]' => FALSE,
      'content_options[customized]' => FALSE,
      'content_options[not_translated]' => TRUE,
    ], 'Export');

    // Ensure we have a translation file.
    $this
      ->assertSession()
      ->pageTextContains('# French translation of Drupal');

    // Ensure no customized translations exist in the file.
    $this
      ->assertSession()
      ->responseNotContains('msgstr "janvier"');

    // Ensure the untranslated strings exist in the file, and with right quotes.
    $this
      ->assertSession()
      ->responseContains($this
      ->getUntranslatedString());
  }

  /**
   * Tests exportation of translation template file.
   */
  public function testExportTranslationTemplateFile() {

    // Load an admin page with JavaScript so _drupal_add_library() fires at
    // least once and _locale_parse_js_file() gets to run at least once so that
    // the locales_source table gets populated with something.
    $this
      ->drupalGet('admin/config/regional/language');

    // Get the translation template file.
    $this
      ->drupalGet('admin/config/regional/translate/export');
    $this
      ->submitForm([], 'Export');

    // Ensure we have a translation file.
    $this
      ->assertSession()
      ->pageTextContains('# LANGUAGE translation of PROJECT');
  }

  /**
   * Helper function that returns a proper .po file.
   */
  public function getPoFile() {
    return <<<EOF
msgid ""
msgstr ""
"Project-Id-Version: Drupal 8\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=UTF-8\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\\n"

msgid "Monday"
msgstr "lundi"
EOF;
  }

  /**
   * Helper function that returns a .po file which strings will be marked
   * as customized.
   */
  public function getCustomPoFile() {
    return <<<EOF
msgid ""
msgstr ""
"Project-Id-Version: Drupal 8\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=UTF-8\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: nplurals=2; plural=(n > 1);\\n"

msgid "January"
msgstr "janvier"
EOF;
  }

  /**
   * Returns a .po file fragment with an untranslated string.
   *
   * @return string
   *   A .po file fragment with an untranslated string.
   */
  public function getUntranslatedString() {
    return <<<EOF
msgid "February"
msgstr ""
EOF;
  }

}

Classes

Name	Description
LocaleExportTest	Tests the exportation of locale files.