public function testFilterByPrimaryKeyCompositeKey()
{
BookstoreDataPopulator::depopulate();
BookstoreDataPopulator::populate();
// save all books to make sure related objects are also saved - BookstoreDataPopulator keeps some unsaved
$c = new ModelCriteria('bookstore', 'Book');
$books = $c->find();
foreach ($books as $book) {
$book->save();
}
BookPeer::clearInstancePool();
// retrieve the test data
$c = new ModelCriteria('bookstore', 'BookListRel');
$bookListRelTest = $c->findOne();
$pk = $bookListRelTest->getPrimaryKey();
$q = new BookListRelQuery();
$q->filterByPrimaryKey($pk);
$q1 = BookListRelQuery::create()->add(BookListRelPeer::BOOK_ID, $pk[0], Criteria::EQUAL)->add(BookListRelPeer::BOOK_CLUB_LIST_ID, $pk[1], Criteria::EQUAL);
$this->assertEquals($q1, $q, 'filterByPrimaryKey() translates to a Criteria::EQUAL in the PK columns');
}
