13     protected $backend;  variable in Sabre\\CardDAV\\Backend\\AbstractPDOTest
24         $this->backend = new PDO($pdo);
32         $result = $this->backend->getAddressBooksForUser('principals/user1');
58         $this->backend->updateAddressBook(1, $propPatch);
63         $result = $this->backend->getAddressBooksForUser('principals/user1');
86         $this->backend->updateAddressBook(1, $propPatch);
90         $result = $this->backend->getAddressBooksForUser('principals/user1');
116         $this->backend->updateAddressBook(1, $propPatch);
121         $result = $this->backend->getAddressBooksForUser('principals/user1');
142         $this->backend->deleteAddressBook(1);
144         $this->assertEquals(array(), $this->backend->getAddressBooksForUser('principals/user1'));
153         $this->backend->createAddressBook('principals/user1','book2', array(
161         $this->backend->createAddressBook('principals/user1','book2', array(
186         $result = $this->backend->getAddressBooksForUser('principals/user1');
193         $result = $this->backend->getCards(1);
211         $result = $this->backend->getCard(1,'card1');
231         $result = $this->backend->createCard(1, 'card2', 'data2');
233         $result = $this->backend->getCard(1,'card2');
245         $result = $this->backend->createCard(1, 'card2', 'data2');
246         $result = $this->backend->createCard(1, 'card3', 'data3');
268         $result = $this->backend->getMultipleCards(1, ['card1','card2','card3']);
292         $result = $this->backend->updateCard(1, 'card1', 'newdata');
295         $result = $this->backend->getCard(1,'card1');
306         $this->backend->deleteCard(1, 'card1');
307         $result = $this->backend->getCard(1,'card1');
314         $backend = $this->backend;
315         $id = $backend->createAddressBook(
320         $result = $backend->getChangesForAddressBook($id, null, 1);
333         $backend->createCard($id, "card1.ics", $dummyCard);
334         $backend->createCard($id, "card2.ics", $dummyCard);
335         $backend->createCard($id, "card3.ics", $dummyCard);
336         $backend->updateCard($id, "card1.ics", $dummyCard);
337         $backend->deleteCard($id, "card2.ics");
339         $result = $backend->getChangesForAddressBook($id, $currentToken, 1);