/**
  * @covers ::count
  */
 public function testCount()
 {
     $string = 'Can I please have a @replacement';
     $formattable_string = new FormattableMarkup($string, ['@replacement' => 'kitten']);
     $this->assertEquals(strlen($string), $formattable_string->count());
 }
 /**
  * Tests the user interfaces of the interface translation update system.
  *
  * Testing the Available updates summary on the side wide status page and the
  * Available translation updates page.
  */
 public function testInterface()
 {
     // No language added.
     // Check status page and Available translation updates page.
     $this->drupalGet('admin/reports/status');
     $this->assertNoText(t('Translation update status'), 'No status message');
     $this->drupalGet('admin/reports/translations');
     $this->assertRaw(t('No translatable languages available. <a href=":add_language">Add a language</a> first.', array(':add_language' => \Drupal::url('entity.configurable_language.collection'))), 'Language message');
     // Add German language.
     $this->addLanguage('de');
     // Override Drupal core translation status as 'up-to-date'.
     $status = locale_translation_get_status();
     $status['drupal']['de']->type = 'current';
     \Drupal::state()->set('locale.translation_status', $status);
     // One language added, all translations up to date.
     $this->drupalGet('admin/reports/status');
     $this->assertText(t('Translation update status'), 'Status message');
     $this->assertText(t('Up to date'), 'Translations up to date');
     $this->drupalGet('admin/reports/translations');
     $this->assertText(t('All translations up to date.'), 'Translations up to date');
     // Set locale_test_translate module to have a local translation available.
     $status = locale_translation_get_status();
     $status['locale_test_translate']['de']->type = 'local';
     \Drupal::state()->set('locale.translation_status', $status);
     // Check if updates are available for German.
     $this->drupalGet('admin/reports/status');
     $this->assertText(t('Translation update status'), 'Status message');
     $this->assertRaw(t('Updates available for: @languages. See the <a href=":updates">Available translation updates</a> page for more information.', array('@languages' => t('German'), ':updates' => \Drupal::url('locale.translate_status'))), 'Updates available message');
     $this->drupalGet('admin/reports/translations');
     $this->assertText(t('Updates for: @modules', array('@modules' => 'Locale test translate')), 'Translations available');
     // Set locale_test_translate module to have a dev release and no
     // translation found.
     $status = locale_translation_get_status();
     $status['locale_test_translate']['de']->version = '1.3-dev';
     $status['locale_test_translate']['de']->type = '';
     \Drupal::state()->set('locale.translation_status', $status);
     // Check if no updates were found.
     $this->drupalGet('admin/reports/status');
     $this->assertText(t('Translation update status'), 'Status message');
     $this->assertRaw(t('Missing translations for: @languages. See the <a href=":updates">Available translation updates</a> page for more information.', array('@languages' => t('German'), ':updates' => \Drupal::url('locale.translate_status'))), 'Missing translations message');
     $this->drupalGet('admin/reports/translations');
     $this->assertText(t('Missing translations for one project'), 'No translations found');
     $release_details = new FormattableMarkup('@module (@version). @info', ['@module' => 'Locale test translate', '@version' => '1.3-dev', '@info' => t('File not found at %local_path', array('%local_path' => 'core/modules/locale/tests/test.de.po'))]);
     $this->assertRaw($release_details->__toString(), 'Release details');
     // Override Drupal core translation status as 'no translations found'.
     $status = locale_translation_get_status();
     $status['drupal']['de']->type = '';
     $status['drupal']['de']->timestamp = 0;
     $status['drupal']['de']->version = '8.1.1';
     \Drupal::state()->set('locale.translation_status', $status);
     // Check if Drupal core is not translated.
     $this->drupalGet('admin/reports/translations');
     $this->assertText(t('Missing translations for 2 projects'), 'No translations found');
     $this->assertText(t('@module (@version).', array('@module' => t('Drupal core'), '@version' => '8.1.1')), 'Release details');
     // Override Drupal core translation status as 'translations available'.
     $status = locale_translation_get_status();
     $status['drupal']['de']->type = 'local';
     $status['drupal']['de']->files['local']->timestamp = REQUEST_TIME;
     $status['drupal']['de']->files['local']->info['version'] = '8.1.1';
     \Drupal::state()->set('locale.translation_status', $status);
     // Check if translations are available for Drupal core.
     $this->drupalGet('admin/reports/translations');
     $this->assertText(t('Updates for: @project', array('@project' => t('Drupal core'))), 'Translations found');
     $this->assertText(SafeMarkup::format('@module (@date)', array('@module' => t('Drupal core'), '@date' => format_date(REQUEST_TIME, 'html_date'))), 'Core translation update');
     $update_button = $this->xpath('//input[@type="submit"][@value="' . t('Update translations') . '"]');
     $this->assertTrue($update_button, 'Update translations button');
 }