LocaleLocaleLookupTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\locale\Functional;

use Drupal\Component\Gettext\PoItem;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\WaitTerminateTestTrait;

/**
 * Tests LocaleLookup.
 *
 * @group locale
 */
class LocaleLocaleLookupTest extends BrowserTestBase {
  use WaitTerminateTestTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'locale',
    'locale_test',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    // The \Drupal\locale\LocaleTranslation service stores localization cache
    // data after the response is flushed to the client. We do not want to race
    // with any string translations that may be saving from the login below.
    $this->setWaitForTerminate();
    // Change the language default object to different values.
    ConfigurableLanguage::createFromLangcode('fr')->save();
    $this->config('system.site')
      ->set('default_langcode', 'fr')
      ->save();
    $this->drupalLogin($this->drupalCreateUser([
      'administer modules',
    ]));
  }
  
  /**
   * Tests that there are no circular dependencies.
   */
  public function testCircularDependency() : void {
    // Ensure that we can enable early_translation_test on a non-english site.
    $this->drupalGet('admin/modules');
    $this->submitForm([
      'modules[early_translation_test][enable]' => TRUE,
    ], 'Install');
    $this->assertSession()
      ->statusCodeEquals(200);
  }
  
  /**
   * Tests language fallback defaults.
   */
  public function testLanguageFallbackDefaults() : void {
    $this->drupalGet('');
    // Ensure state of fallback languages persisted by
    // locale_test_language_fallback_candidates_locale_lookup_alter() is empty.
    $this->assertEquals([], \Drupal::state()->get('locale.test_language_fallback_candidates_locale_lookup_alter_candidates'));
    // Make sure there is enough information provided for alter hooks.
    $context = \Drupal::state()->get('locale.test_language_fallback_candidates_locale_lookup_alter_context');
    $this->assertEquals('fr', $context['langcode']);
    $this->assertEquals('locale_lookup', $context['operation']);
  }
  
  /**
   * Tests old plural style @count[number] fix.
   *
   * @dataProvider providerTestFixOldPluralStyle
   */
  public function testFixOldPluralStyle($translation_value, $expected) : void {
    $string_storage = \Drupal::service('locale.storage');
    $string = $string_storage->findString([
      'source' => 'Member for',
      'context' => '',
    ]);
    $lid = $string->getId();
    $string_storage->createTranslation([
      'lid' => $lid,
      'language' => 'fr',
      'translation' => $translation_value,
    ])
      ->save();
    _locale_refresh_translations([
      'fr',
    ], [
      $lid,
    ]);
    // Check that 'count[2]' was fixed for render value.
    $this->drupalGet('');
    $this->assertSession()
      ->pageTextContains($expected);
    // Check that 'count[2]' was saved for source value.
    $translation = $string_storage->findTranslation([
      'language' => 'fr',
      'lid' => $lid,
    ])->translation;
    $this->assertSame($translation_value, $translation, 'Source value not changed');
    $this->assertStringContainsString('@count[2]', $translation, 'Source value contains @count[2]');
  }
  
  /**
   * Provides data for testFixOldPluralStyle().
   *
   * @return array
   *   An array of test data:
   *     - translation value
   *     - expected result
   */
  public static function providerTestFixOldPluralStyle() {
    return [
      'non-plural translation' => [
        '@count[2] non-plural test',
        '@count[2] non-plural test',
      ],
      'plural translation' => [
        '@count[2] plural test' . PoItem::DELIMITER,
        '@count plural test',
      ],
    ];
  }

}