public function testGetJoin()
 {
     $c = new ModelCriteria('bookstore', 'Propel\\Tests\\Bookstore\\Book');
     $c->join('Propel\\Tests\\Bookstore\\Book.Author');
     $joins = $c->getJoins();
     $this->assertEquals($joins['Author'], $c->getJoin('Author'), "getJoin() returns a specific Join from the ModelCriteria");
 }