class SubPathautoSpecialCharacterTest

class SubPathautoSpecialCharacterTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'subpathauto',
        'path_alias',
        'node',
        'user',
        'text',
        'language',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Ensures that special character urls do not return 404 page.
     */
    public function testSpecialCharacterPath() : void {
        $this->drupalCreateContentType([
            'type' => 'page',
            'name' => 'Basic page',
        ]);
        $this->drupalCreateNode();
        $aliasStorage = \Drupal::entityTypeManager()->getStorage('path_alias');
        $path_alias = $aliasStorage->create([
            'path' => '/node/1',
            'alias' => '/test-alias%',
        ]);
        $path_alias->save();
        $alias_white_list = $this->container
            ->get('path_alias.whitelist');
        $alias_white_list->set('node', TRUE);
        $admin_user = $this->drupalCreateUser([
            'bypass node access',
        ]);
        $this->drupalLogin($admin_user);
        $this->drupalGet('/test-alias%/edit');
        $this->assertSession()
            ->statusCodeEquals(200);
    }

}