LanguageConfigInstallOverrideExistingTest.php

<?php

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

use Drupal\Tests\BrowserTestBase;

/**
 * Ensures the language config is installed but not altered on install.
 *
 * @group language
 */
class LanguageConfigInstallOverrideExistingTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $profile = 'test_language_negotiation';
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests when language config is installed existing config is not overridden.
     */
    public function testLanguageConfigInstallOverrideExisting() : void {
        
        /** @var \Drupal\Core\Config\StorageInterface $storage */
        $storage = $this->container
            ->get('config.storage');
        $config = $this->config('language.types');
        // The negotiation methods that have been removed should be disabled after
        // purging if not avoided in language_modules_installed().
        $language_types_data = $storage->read('language.types');
        $this->assertTrue(isset($language_types_data['negotiation']['language_content']['enabled']['test_language_negotiation_method']));
        $this->assertTrue(isset($language_types_data['negotiation']['language_content']['enabled']['language-selected']));
        $this->assertEquals(-10, $config->get('negotiation.language_content.enabled.test_language_negotiation_method'));
        $this->assertEquals(12, $config->get('negotiation.language_content.enabled.language-selected'));
    }

}