public function testGetCurrentScope()
 {
     $manager = new Manager();
     $resource = new Item(array('name' => 'Larry Ullman'), function () {
     });
     $scope = new Scope($manager, $resource, 'book');
     $this->assertEquals('book', $scope->getCurrentScope());
     $childScope = $scope->embedChildScope('author', $resource);
     $this->assertEquals('author', $childScope->getCurrentScope());
     $grandChildScope = $childScope->embedChildScope('profile', $resource);
     $this->assertEquals('profile', $grandChildScope->getCurrentScope());
 }