LocaleFileSystemFormTest.php

<?php

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

use Drupal\Tests\BrowserTestBase;

/**
 * Tests the locale functionality in the altered file settings form.
 *
 * @group locale
 */
class LocaleFileSystemFormTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $account = $this->drupalCreateUser([
            'administer site configuration',
        ]);
        $this->drupalLogin($account);
    }
    
    /**
     * Tests translation directory settings on the file settings form.
     */
    public function testFileConfigurationPage() : void {
        // By default there should be no setting for the translation directory.
        $this->drupalGet('admin/config/media/file-system');
        $this->assertSession()
            ->fieldNotExists('translation_path');
        // With locale module installed, the setting should appear.
        $module_installer = $this->container
            ->get('module_installer');
        $module_installer->install([
            'locale',
        ]);
        $this->rebuildContainer();
        $this->drupalGet('admin/config/media/file-system');
        $this->assertSession()
            ->fieldExists('translation_path');
        // The setting should persist.
        $translation_path = $this->publicFilesDirectory . '/translations_changed';
        $fields = [
            'translation_path' => $translation_path,
        ];
        $this->submitForm($fields, 'Save configuration');
        $this->drupalGet('admin/config/media/file-system');
        $this->assertSession()
            ->fieldValueEquals('translation_path', $translation_path);
        $this->assertEquals($this->config('locale.settings')
            ->get('translation.path'), $translation_path);
    }

}