<?php
  /**
   * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   * See the COPYING-README file.
   */
  
  namespace OCA\Contacts\Backend;
  
  use Sabre\VObject\Reader;
  
  require_once __DIR__ .'/mock.php';
  
  class BackendTest extends \PHPUnit_Framework_TestCase {
  
  	/**
  	* @var array
  	*/
  	protected $abinfo;
  
  	/**
  	* @var array
  	*/
  	protected $permissions = array(
  		\OCP\PERMISSION_READ,
  		\OCP\PERMISSION_CREATE,
  		\OCP\PERMISSION_UPDATE,
  		\OCP\PERMISSION_DELETE
  	);
  
  	/**
  	* @var OCA\Contacts\Backend\AbstractBackend
  	*/
  	protected $backend;

  	public function setUp() {

  
  		$this->backend = new Mock('foobar');
  
  	}

  	public function tearDown() {

  		unset($this->backend);
  	}

  	public function testHasContactMethodFor() {

  
  		foreach($this->permissions as $permission) {
  			$this->assertTrue($this->backend->hasContactMethodFor($permission));
  		}
  
  	}

  	public function testHasAddressBookMethodFor() {

  
  		foreach($this->permissions as $permission) {
  			$this->assertTrue($this->backend->hasAddressBookMethodFor($permission));
  		}
  
  	}

  	public function testgetAddressBooksForUser() {

  
  		$this->assertEquals(1, count($this->backend->getAddressBooksForUser()));
  
  	}

  	public function testDeleteAddressBook() {

  
  		$this->assertTrue($this->backend->deleteAddressBook('foo'));
  		$this->assertEquals(array(), $this->backend->addressBooks);
  
  	}

  	public function testCreateAddressBook() {

  
  		$id = $this->backend->createAddressBook(array('displayname' => 'bar'));
  
  		$this->assertNotEquals(false, $id);
  
  		$this->assertEquals(2, count($this->backend->getAddressBooksForUser()));
  
  		$book = $this->backend->getAddressBook($id);
  
  		$this->assertEquals('bar', $book['displayname']);
  
  	}

  	public function testCreateAddressBookFail() {

  		// displayname must be provided.

  		$id = $this->backend->createAddressBook(array('description' => 'foo bar'));
  
  		$this->assertFalse($id);
  
  	}

  	public function testUpdateAddressBook() {

  
  		$this->assertTrue(
  			$this->backend->updateAddressBook('foo', array('displayname' => 'bar'))
  		);
  
  		$this->assertEquals('bar', $this->backend->addressBooks[0]['displayname']);
  
  		return $this->backend;
  
  	}

  	public function testUpdateAddressBookFail() {

  
  		$this->assertFalse(
  			$this->backend->updateAddressBook('foo', array('description' => 'foo bar'))
  		);
  
  	}
  
  	/**
  	* @depends testUpdateAddressBook
  	*/

  	public function testGetAddressBook($backend) {

  
  		$book = $backend->getAddressBook('foo');
  		$this->assertEquals('bar', $book['displayname']);
  
  	}

  	public function testGetAddressBookFail() {

  
  		$this->assertNull($this->backend->getAddressBook('bar'));
  
  	}

  	public function testGetLastModifiedAddressBook() {

  
  		$this->assertNull($this->backend->lastModifiedAddressBook('foo'));
  
  	}

  	public function testGetContact() {

  
  		$contact = $this->backend->getContact('foo', '123');
  		$this->assertTrue(is_array($contact));
  		$this->assertEquals('Max Mustermann', $contact['displayname']);
  		$this->assertEquals('foobar', $contact['owner']);
  		$this->assertEquals(\OCP\PERMISSION_ALL, $contact['permissions']);
  
  	}

  	public function testGetContactFail() {

  
  		$this->assertNull($this->backend->getContact('foo', '1234'));
  
  	}

  	public function testCreateContact() {

  
  		$carddata = file_get_contents(__DIR__ . '/../../data/test2.vcf');
  		$vcard = Reader::read($carddata);
  		$id = $this->backend->createContact('foo', $vcard);
  
  		$this->assertNotEquals(false, $id);
  
  		return $this->backend;
  	}
  
  	/**
  	* @depends testCreateContact
  	*/

  	public function testGetContacts($backend) {

  
  		$contacts = $backend->getContacts('foo');
  
  		$this->assertCount(2, $contacts);
  
  		$this->assertEquals('Max Mustermann', $contacts[0]['displayname']);
  		$this->assertEquals('John Q. Public', $contacts[1]['displayname']);
  
  	}

  	public function testUpdateContact() {

  
  		$carddata = file_get_contents(__DIR__ . '/../../data/test2.vcf');
  		$vcard = Reader::read($carddata);
  
  		$this->assertInstanceOf('OCA\\Contacts\\VObject\\VCard', $vcard);
  
  		$this->assertTrue($this->backend->updateContact('foo', '123', $vcard));
  
  		$contact = $this->backend->getContact('foo', '123');
  
  		$this->assertEquals('John Q. Public', $contact['displayname']);
  
  	}

  	public function testDeleteContact() {

  
  		$this->assertTrue($this->backend->deleteContact('foo', '123'));
  		$this->assertEquals(array(), $this->backend->getContacts('foo'));
  
  	}
  
  }