class LocaleConfigTranslationImportTest

class LocaleConfigTranslationImportTest extends BrowserTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'language',
        'locale_test_translate',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
    }
    
    /**
     * Tests update changes configuration translations if enabled after language.
     */
    public function testConfigTranslationImport() {
        $admin_user = $this->drupalCreateUser([
            'administer modules',
            'administer site configuration',
            'administer languages',
            'access administration pages',
            'administer permissions',
        ]);
        $this->drupalLogin($admin_user);
        // Add a language. The Afrikaans translation file of locale_test_translate
        // (test.af.po) has been prepared with a configuration translation.
        ConfigurableLanguage::createFromLangcode('af')->save();
        // Enable locale module.
        $this->container
            ->get('module_installer')
            ->install([
            'locale',
        ]);
        $this->resetAll();
        // Enable import of translations. By default this is disabled for automated
        // tests.
        $this->config('locale.settings')
            ->set('translation.import_enabled', TRUE)
            ->set('translation.use_source', LOCALE_TRANSLATION_USE_SOURCE_LOCAL)
            ->save();
        // Add translation permissions now that the locale module has been enabled.
        $edit = [
            'authenticated[translate interface]' => 'translate interface',
        ];
        $this->drupalGet('admin/people/permissions');
        $this->submitForm($edit, 'Save permissions');
        // Check and update the translation status. This will import the Afrikaans
        // translations of locale_test_translate module.
        $this->drupalGet('admin/reports/translations/check');
        // Override the Drupal core translation status to be up to date.
        // Drupal core should not be a subject in this test.
        $status = locale_translation_get_status();
        $status['drupal']['af']->type = 'current';
        \Drupal::state()->set('locale.translation_status', $status);
        $this->drupalGet('admin/reports/translations');
        $this->submitForm([], 'Update translations');
        // Check if configuration translations have been imported.
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'system.maintenance');
        // cSpell:disable-next-line
        $this->assertEquals('Ons is tans besig met onderhoud op @site. Wees asseblief geduldig, ons sal binnekort weer terug wees.', $override->get('message'));
        // Ensure that \Drupal\locale\LocaleConfigSubscriber::onConfigSave() works
        // as expected during a configuration install that installs locale.
        
        /** @var \Drupal\Core\Config\FileStorage $sync */
        $sync = $this->container
            ->get('config.storage.sync');
        $this->copyConfig($this->container
            ->get('config.storage'), $sync);
        // Add our own translation to the config that will be imported.
        $af_sync = $sync->createCollection('language.af');
        $data = $af_sync->read('system.maintenance');
        $data['message'] = 'Test af message';
        $af_sync->write('system.maintenance', $data);
        // Uninstall locale module.
        $this->container
            ->get('module_installer')
            ->uninstall([
            'locale_test_translate',
        ]);
        $this->container
            ->get('module_installer')
            ->uninstall([
            'locale',
        ]);
        $this->resetAll();
        $this->configImporter()
            ->import();
        $this->drupalGet('admin/reports/translations/check');
        $status = locale_translation_get_status();
        $status['drupal']['af']->type = 'current';
        \Drupal::state()->set('locale.translation_status', $status);
        $this->drupalGet('admin/reports/translations');
        $this->submitForm([], 'Update translations');
        // Check if configuration translations have been imported.
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'system.maintenance');
        $this->assertEquals('Test af message', $override->get('message'));
    }
    
    /**
     * Tests update changes configuration translations if enabled after language.
     */
    public function testConfigTranslationModuleInstall() {
        // Enable locale, block and config_translation modules.
        $this->container
            ->get('module_installer')
            ->install([
            'block',
            'config_translation',
        ]);
        $this->resetAll();
        // The testing profile overrides locale.settings to disable translation
        // import. Test that this override is in place.
        $this->assertFalse($this->config('locale.settings')
            ->get('translation.import_enabled'), 'Translations imports are disabled by default in the Testing profile.');
        $admin_user = $this->drupalCreateUser([
            'administer modules',
            'administer site configuration',
            'administer languages',
            'access administration pages',
            'administer permissions',
            'translate configuration',
        ]);
        $this->drupalLogin($admin_user);
        // Enable import of translations. By default this is disabled for automated
        // tests.
        $this->config('locale.settings')
            ->set('translation.import_enabled', TRUE)
            ->set('translation.use_source', LOCALE_TRANSLATION_USE_SOURCE_LOCAL)
            ->save();
        // Add predefined language.
        $this->drupalGet('admin/config/regional/language/add');
        $this->submitForm([
            'predefined_langcode' => 'af',
        ], 'Add language');
        // Add the system branding block to the page.
        $this->drupalPlaceBlock('system_branding_block', [
            'region' => 'header',
            'id' => 'site-branding',
        ]);
        $this->drupalGet('admin/config/system/site-information');
        $this->submitForm([
            'site_slogan' => 'Test site slogan',
        ], 'Save configuration');
        $this->drupalGet('admin/config/system/site-information/translate/af/edit');
        $this->submitForm([
            'translation[config_names][system.site][slogan]' => 'Test site slogan in Afrikaans',
        ], 'Save translation');
        // Get the front page and ensure that the translated configuration appears.
        $this->drupalGet('af');
        $this->assertSession()
            ->pageTextContains('Test site slogan in Afrikaans');
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'locale_test_translate.settings');
        $this->assertEquals('Locale can translate Afrikaans', $override->get('translatable_default_with_translation'));
        // Update test configuration.
        $override->set('translatable_no_default', 'This translation is preserved')
            ->set('translatable_default_with_translation', 'This translation is preserved')
            ->set('translatable_default_with_no_translation', 'This translation is preserved')
            ->save();
        // Install any module.
        $this->drupalGet('admin/modules');
        $this->submitForm([
            'modules[dblog][enable]' => 'dblog',
        ], 'Install');
        $this->assertSession()
            ->pageTextContains('Module Database Logging has been enabled.');
        // Get the front page and ensure that the translated configuration still
        // appears.
        $this->drupalGet('af');
        $this->assertSession()
            ->pageTextContains('Test site slogan in Afrikaans');
        $this->rebuildContainer();
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'locale_test_translate.settings');
        $expected = [
            'translatable_no_default' => 'This translation is preserved',
            'translatable_default_with_translation' => 'This translation is preserved',
            'translatable_default_with_no_translation' => 'This translation is preserved',
        ];
        $this->assertEquals($expected, $override->get());
    }
    
    /**
     * Tests removing a string from Locale deletes configuration translations.
     */
    public function testLocaleRemovalAndConfigOverrideDelete() {
        // Enable the locale module.
        $this->container
            ->get('module_installer')
            ->install([
            'locale',
        ]);
        $this->resetAll();
        $admin_user = $this->drupalCreateUser([
            'administer modules',
            'administer site configuration',
            'administer languages',
            'access administration pages',
            'administer permissions',
            'translate interface',
        ]);
        $this->drupalLogin($admin_user);
        // Enable import of translations. By default this is disabled for automated
        // tests.
        $this->config('locale.settings')
            ->set('translation.import_enabled', TRUE)
            ->set('translation.use_source', LOCALE_TRANSLATION_USE_SOURCE_LOCAL)
            ->save();
        // Add predefined language.
        $this->drupalGet('admin/config/regional/language/add');
        $this->submitForm([
            'predefined_langcode' => 'af',
        ], 'Add language');
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'locale_test_translate.settings');
        $this->assertEquals([
            'translatable_default_with_translation' => 'Locale can translate Afrikaans',
        ], $override->get());
        // Remove the string from translation to simulate a Locale removal. Note
        // that is no current way of doing this in the UI.
        $locale_storage = \Drupal::service('locale.storage');
        $string = $locale_storage->findString([
            'source' => 'Locale can translate',
        ]);
        \Drupal::service('locale.storage')->delete($string);
        // Force a rebuild of config translations.
        $count = Locale::config()->updateConfigTranslations([
            'locale_test_translate.settings',
        ], [
            'af',
        ]);
        $this->assertEquals(1, $count, 'Correct count of updated translations');
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'locale_test_translate.settings');
        $this->assertEquals([], $override->get());
        $this->assertTrue($override->isNew(), 'The configuration override was deleted when the Locale string was deleted.');
    }
    
    /**
     * Tests removing a string from Locale changes configuration translations.
     */
    public function testLocaleRemovalAndConfigOverridePreserve() {
        // Enable the locale module.
        $this->container
            ->get('module_installer')
            ->install([
            'locale',
        ]);
        $this->resetAll();
        $admin_user = $this->drupalCreateUser([
            'administer modules',
            'administer site configuration',
            'administer languages',
            'access administration pages',
            'administer permissions',
            'translate interface',
        ]);
        $this->drupalLogin($admin_user);
        // Enable import of translations. By default this is disabled for automated
        // tests.
        $this->config('locale.settings')
            ->set('translation.import_enabled', TRUE)
            ->set('translation.use_source', LOCALE_TRANSLATION_USE_SOURCE_LOCAL)
            ->save();
        // Add predefined language.
        $this->drupalGet('admin/config/regional/language/add');
        $this->submitForm([
            'predefined_langcode' => 'af',
        ], 'Add language');
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'locale_test_translate.settings');
        // Update test configuration.
        $override->set('translatable_no_default', 'This translation is preserved')
            ->set('translatable_default_with_no_translation', 'This translation is preserved')
            ->save();
        $expected = [
            'translatable_default_with_translation' => 'Locale can translate Afrikaans',
            'translatable_no_default' => 'This translation is preserved',
            'translatable_default_with_no_translation' => 'This translation is preserved',
        ];
        $this->assertEquals($expected, $override->get());
        // Set the translated string to empty.
        $search = [
            'string' => 'Locale can translate',
            'langcode' => 'af',
            'translation' => 'all',
        ];
        $this->drupalGet('admin/config/regional/translate');
        $this->submitForm($search, 'Filter');
        $textarea = $this->assertSession()
            ->elementExists('xpath', '//textarea');
        $lid = $textarea->getAttribute('name');
        $edit = [
            $lid => '',
        ];
        $this->drupalGet('admin/config/regional/translate');
        $this->submitForm($edit, 'Save translations');
        $override = \Drupal::languageManager()->getLanguageConfigOverride('af', 'locale_test_translate.settings');
        $expected = [
            'translatable_no_default' => 'This translation is preserved',
            'translatable_default_with_no_translation' => 'This translation is preserved',
        ];
        $this->assertEquals($expected, $override->get());
    }
    
    /**
     * Tests setting a non-English language as default and importing configuration.
     */
    public function testConfigTranslationWithNonEnglishLanguageDefault() {
        
        /** @var \Drupal\Core\Extension\ModuleInstallerInterface $module_installer */
        $module_installer = $this->container
            ->get('module_installer');
        ConfigurableLanguage::createFromLangcode('af')->save();
        $module_installer->install([
            'locale',
        ]);
        $this->resetAll();
        
        /** @var \Drupal\locale\StringStorageInterface $local_storage */
        $local_storage = $this->container
            ->get('locale.storage');
        $source_string = 'Locale can translate';
        $translation_string = 'Locale can translate Afrikaans';
        // Create a translation for the "Locale can translate" string, this string
        // can be found in the "locale_test_translate" module's install config.
        $source = $local_storage->createString([
            'source' => $source_string,
        ])
            ->save();
        $local_storage->createTranslation([
            'lid' => $source->getId(),
            'language' => 'af',
            'translation' => $translation_string,
        ])
            ->save();
        // Verify that we can find the newly added string translation, it is not a
        // customized translation.
        $translation = $local_storage->findTranslation([
            'source' => $source_string,
            'language' => 'af',
        ]);
        $this->assertEquals($translation_string, $translation->getString());
        $this->assertFalse((bool) $translation->customized);
        // Uninstall the "locale_test_translate" module, verify that we can still
        // find the string translation.
        $module_installer->uninstall([
            'locale_test_translate',
        ]);
        $this->resetAll();
        $translation = $local_storage->findTranslation([
            'source' => $source_string,
            'language' => 'af',
        ]);
        $this->assertEquals($translation_string, $translation->getString());
        // Set the default language to "Afrikaans" and re-enable the
        // "locale_test_translate" module.
        $this->config('system.site')
            ->set('default_langcode', 'af')
            ->save();
        $module_installer->install([
            'locale_test_translate',
        ]);
        $this->resetAll();
        // Verify that enabling the "locale_test_translate" module didn't cause
        // the string translation to be overwritten.
        $translation = $local_storage->findTranslation([
            'source' => $source_string,
            'language' => 'af',
        ]);
        $this->assertEquals($translation_string, $translation->getString());
        $this->assertFalse((bool) $translation->customized);
    }

}