InstallerLanguagePageTest.php

<?php

namespace Drupal\FunctionalTests\Installer;

use Drupal\Core\Language\LanguageManager;

/**
 * Verifies that the installer language list combines local and remote languages.
 *
 * @group Installer
 */
class InstallerLanguagePageTest extends InstallerTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Installer step: Select language.
     */
    protected function setUpLanguage() {
        // Place a custom local translation in the translations directory.
        mkdir($this->root . '/' . $this->siteDirectory . '/files/translations', 0777, TRUE);
        touch($this->root . '/' . $this->siteDirectory . '/files/translations/drupal-8.0.0.xoxo.po');
        // Check that all predefined languages show up with their native names.
        $this->visitInstaller();
        foreach (LanguageManager::getStandardLanguageList() as $langcode => $names) {
            $this->assertSession()
                ->optionExists('edit-langcode', $langcode);
            $this->assertSession()
                ->responseContains('>' . $names[1] . '<');
        }
        // Check that our custom one shows up with the file name indicated language.
        $this->assertSession()
            ->optionExists('edit-langcode', 'xoxo');
        $this->assertSession()
            ->responseContains('>xoxo<');
        parent::setUpLanguage();
    }
    
    /**
     * Confirms that the installation succeeded.
     */
    public function testInstalled() {
        $this->assertSession()
            ->addressEquals('user/1');
        $this->assertSession()
            ->statusCodeEquals(200);
    }

}