LocaleTranslationChangeProjectVersionTest.php

<?php

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

use Drupal\Core\StreamWrapper\PublicStream;
use Drupal\language\Entity\ConfigurableLanguage;

/**
 * Tests how translations are handled when a project gets updated.
 *
 * @group locale
 */
class LocaleTranslationChangeProjectVersionTest extends LocaleUpdateBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        \Drupal::moduleHandler()->loadInclude('locale', 'inc', 'locale.batch');
        ConfigurableLanguage::createFromLangcode('de')->save();
        \Drupal::state()->set('locale.test_projects_alter', TRUE);
        \Drupal::state()->set('locale.remove_core_project', TRUE);
        // Setup the environment.
        $config = $this->config('locale.settings');
        $public_path = PublicStream::basePath();
        $this->setTranslationsDirectory($public_path . '/local');
        $config->set('translation.default_filename', '%project-%version.%language._po')
            ->set('translation.use_source', LOCALE_TRANSLATION_USE_SOURCE_LOCAL)
            ->save();
        // This test uses .po files for the old translation file instead of the ._po
        // files because locale_translate_get_interface_translation_files() (used to
        // delete old translation files) only works with .po files.
        // The new translation file uses _po.
        // Old version: 8.x-1.0; New version: 8.x-1.1.
        $this->makePoFile('remote/all/contrib_module_one', 'contrib_module_one-8.x-1.0.de.po', $this->timestampOld, []);
        $this->makePoFile('remote/all/contrib_module_one', 'contrib_module_one-8.x-1.1.de._po', $this->timestampNew, []);
        $this->makePoFile('local', 'contrib_module_one-8.x-1.0.de.po', $this->timestampOld, []);
        // Initialize the projects status and change the project version to the old
        // version. This makes the code update the module translation to the new
        // version when the (batch) update script is triggered.
        $status = locale_translation_get_status();
        $status['contrib_module_one']['de']->version = '8.x-1.0';
        \Drupal::keyValue('locale.translation_status')->setMultiple($status);
    }
    
    /**
     * Tests update translations when project version changes.
     */
    public function testUpdateImportSourceRemote() : void {
        // Verify that the project status has the old version.
        $status = locale_translation_get_status([
            'contrib_module_one',
        ]);
        $this->assertEquals('8.x-1.0', $status['contrib_module_one']['de']->version);
        // Verify that the old translation file exists and the new does not exist.
        $this->assertFileExists('translations://contrib_module_one-8.x-1.0.de.po');
        $this->assertFileDoesNotExist('translations://contrib_module_one-8.x-1.1.de._po');
        // Run batch tasks.
        $context = [];
        locale_translation_batch_version_check('contrib_module_one', 'de', $context);
        locale_translation_batch_status_check('contrib_module_one', 'de', [], $context);
        locale_translation_batch_fetch_download('contrib_module_one', 'de', $context);
        // Verify that the project status has the new version.
        $status = locale_translation_get_status([
            'contrib_module_one',
        ]);
        $this->assertEquals('8.x-1.1', $status['contrib_module_one']['de']->version);
        // Verify that the old translation file was removed and the new was
        // downloaded.
        $this->assertFileDoesNotExist('translations://contrib_module_one-8.x-1.0.de.po');
        $this->assertFileExists('translations://contrib_module_one-8.x-1.1.de._po');
    }

}