class InstallerExistingConfigSyncDirectoryMultilingualTest

class InstallerExistingConfigSyncDirectoryMultilingualTest extends InstallerConfigDirectoryTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected $profile = 'testing_config_install_multilingual';
    
    /**
     * {@inheritdoc}
     */
    protected $existingSyncDirectory = TRUE;
    
    /**
     * Installer step: Select installation profile.
     */
    protected function setUpProfile() {
        // Ensure the site name 'Multilingual' appears as expected in the 'Use
        // existing configuration' radio description.
        $this->assertSession()
            ->pageTextContains('Install Multilingual using existing configuration.');
        return parent::setUpProfile();
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getConfigLocation() : string {
        return __DIR__ . '/../../../fixtures/config_install/multilingual';
    }
    
    /**
     * {@inheritdoc}
     */
    protected function prepareEnvironment() : void {
        parent::prepareEnvironment();
        // Place custom local translations in the translations directory and fix up
        // configuration.
        mkdir($this->publicFilesDirectory . '/translations', 0777, TRUE);
        file_put_contents($this->publicFilesDirectory . '/translations/drupal-8.0.0.es.po', $this->getPo('es'));
        $locale_settings = Yaml::decode(file_get_contents($this->siteDirectory . '/config/sync/locale.settings.yml'));
        $locale_settings['translation']['use_source'] = 'local';
        $locale_settings['translation']['path'] = $this->publicFilesDirectory . '/translations';
        file_put_contents($this->siteDirectory . '/config/sync/locale.settings.yml', Yaml::encode($locale_settings));
    }
    
    /**
     * Confirms that the installation installed the configuration correctly.
     */
    public function testConfigSync() : void {
        $comparer = $this->configImporter()
            ->getStorageComparer();
        $expected_changelist_default_collection = [
            'create' => [],
            // The system.mail is changed configuration because the test system
            // changes it to ensure that mails are not sent.
'update' => [
                'system.mail',
            ],
            'delete' => [],
            'rename' => [],
        ];
        $this->assertEquals($expected_changelist_default_collection, $comparer->getChangelist());
        $expected_changelist_spanish_collection = [
            'create' => [],
            // The view was untranslated but the translation exists so the installer
            // performs the translation.
'update' => [
                'views.view.who_s_new',
            ],
            'delete' => [],
            'rename' => [],
        ];
        $this->assertEquals($expected_changelist_spanish_collection, $comparer->getChangelist(NULL, 'language.es'));
        // Ensure that menu blocks have been created correctly.
        $this->assertSession()
            ->responseNotContains('This block is broken or missing.');
        $this->assertSession()
            ->linkExists('Add content');
        // Ensure that the Spanish translation of anonymous is the one from
        // configuration and not the PO file.
        // cspell:disable-next-line
        $this->assertSame('Anónimo', \Drupal::languageManager()->getLanguageConfigOverride('es', 'user.settings')
            ->get('anonymous'));
        
        /** @var \Drupal\locale\StringStorageInterface $locale_storage */
        $locale_storage = \Drupal::service('locale.storage');
        // If configuration contains a translation that is not in the po file then
        // _install_config_locale_overrides_process_batch() will create a customized
        // translation.
        $translation = $locale_storage->findTranslation([
            'source' => 'Anonymous',
            'language' => 'es',
        ]);
        $this->assertSame('Anónimo', $translation->getString());
        $this->assertTrue((bool) $translation->customized, "A customized translation has been created for Anonymous");
        // If configuration contains a translation that is in the po file then
        // _install_config_locale_overrides_process_batch() will not create a
        // customized translation.
        $translation = $locale_storage->findTranslation([
            'source' => 'Apply',
            'language' => 'es',
        ]);
        $this->assertSame('Aplicar', $translation->getString());
        $this->assertFalse((bool) $translation->customized, "A non-customized translation has been created for Apply");
        
        /** @var \Drupal\language\Config\LanguageConfigOverride $view_config */
        // Ensure that views are translated as expected.
        $view_config = \Drupal::languageManager()->getLanguageConfigOverride('es', 'views.view.who_s_new');
        $this->assertSame('Aplicar', $view_config->get('display.default.display_options.exposed_form.options.submit_button'));
        $view_config = \Drupal::languageManager()->getLanguageConfigOverride('es', 'views.view.archive');
        $this->assertSame('Aplicar', $view_config->get('display.default.display_options.exposed_form.options.submit_button'));
        // Manually update the translation status so can re-run the import.
        $status = locale_translation_get_status();
        $status['drupal']['es']->type = 'local';
        $status['drupal']['es']->files['local']->timestamp = time();
        \Drupal::keyValue('locale.translation_status')->set('drupal', $status['drupal']);
        // Run the translation import.
        $this->drupalGet('admin/reports/translations');
        $this->submitForm([], 'Update translations');
        // Ensure that only the config we expected to have changed has.
        $comparer = $this->configImporter()
            ->getStorageComparer();
        $expected_changelist_spanish_collection = [
            'create' => [],
            // The view was untranslated but the translation exists so the installer
            // performs the translation.
'update' => [
                'views.view.who_s_new',
            ],
            'delete' => [],
            'rename' => [],
        ];
        $this->assertEquals($expected_changelist_spanish_collection, $comparer->getChangelist(NULL, 'language.es'));
        // Change a translation and ensure configuration is updated.
        $po = <<<PO
msgid ""
msgstr ""

msgid "Anonymous"
msgstr "Anonymous es"

msgid "Apply"
msgstr "Aplicar New"

PO;
        file_put_contents($this->publicFilesDirectory . '/translations/drupal-8.0.0.es.po', $po);
        // Manually update the translation status so can re-run the import.
        $status = locale_translation_get_status();
        $status['drupal']['es']->type = 'local';
        $status['drupal']['es']->files['local']->timestamp = time();
        \Drupal::keyValue('locale.translation_status')->set('drupal', $status['drupal']);
        // Run the translation import.
        $this->drupalGet('admin/reports/translations');
        $this->submitForm([], 'Update translations');
        $translation = \Drupal::service('locale.storage')->findTranslation([
            'source' => 'Apply',
            'language' => 'es',
        ]);
        $this->assertSame('Aplicar New', $translation->getString());
        $this->assertFalse((bool) $translation->customized, "A non-customized translation has been created for Apply");
        // Ensure that only the config we expected to have changed has.
        $comparer = $this->configImporter()
            ->getStorageComparer();
        $expected_changelist_spanish_collection = [
            'create' => [],
            // All views with 'Aplicar' will have been changed to use the new
            // translation.
'update' => [
                'views.view.archive',
                'views.view.content_recent',
                'views.view.frontpage',
                'views.view.glossary',
                'views.view.who_s_new',
                'views.view.who_s_online',
            ],
            'delete' => [],
            'rename' => [],
        ];
        $this->assertEquals($expected_changelist_spanish_collection, $comparer->getChangelist(NULL, 'language.es'));
    }
    
    /**
     * Returns the string for the test .po file.
     *
     * @param string $langcode
     *   The language code.
     *
     * @return string
     *   Contents for the test .po file.
     */
    protected function getPo($langcode) : string {
        return <<<PO
msgid ""
msgstr ""

msgid "Anonymous"
msgstr "Anonymous {<span class="php-variable">$langcode</span>}"

msgid "Apply"
msgstr "Aplicar"

PO;
    }

}