added users for tests

reformat code to meet coding guidelines

1 files changed, 400 insertions, 273 deletions

diff --git a/apps/files_encryption/tests/share.php b/apps/files_encryption/tests/share.php
index 0131ac88e72..6d92881ceb0 100755
--- a/apps/files_encryption/tests/share.php
+++ b/apps/files_encryption/tests/share.php
@@ -20,23 +20,29 @@
  *
  */
 
-require_once realpath( dirname( __FILE__ ) . '/../3rdparty/Crypt_Blowfish/Blowfish.php' );
-require_once realpath( dirname( __FILE__ ) . '/../../../lib/base.php' );
-require_once realpath( dirname( __FILE__ ) . '/../lib/crypt.php' );
-require_once realpath( dirname( __FILE__ ) . '/../lib/keymanager.php' );
-require_once realpath( dirname( __FILE__ ) . '/../lib/proxy.php' );
-require_once realpath( dirname( __FILE__ ) . '/../lib/stream.php' );
-require_once realpath( dirname( __FILE__ ) . '/../lib/util.php' );
-require_once realpath( dirname( __FILE__ ) . '/../lib/helper.php' );
-require_once realpath( dirname( __FILE__ ) . '/../appinfo/app.php' );
+require_once realpath(dirname(__FILE__) . '/../3rdparty/Crypt_Blowfish/Blowfish.php');
+require_once realpath(dirname(__FILE__) . '/../../../lib/base.php');
+require_once realpath(dirname(__FILE__) . '/../lib/crypt.php');
+require_once realpath(dirname(__FILE__) . '/../lib/keymanager.php');
+require_once realpath(dirname(__FILE__) . '/../lib/proxy.php');
+require_once realpath(dirname(__FILE__) . '/../lib/stream.php');
+require_once realpath(dirname(__FILE__) . '/../lib/util.php');
+require_once realpath(dirname(__FILE__) . '/../lib/helper.php');
+require_once realpath(dirname(__FILE__) . '/../appinfo/app.php');
+require_once realpath(dirname(__FILE__) . '/util.php');
 
 use OCA\Encryption;
 
 /**
  * Class Test_Encryption_Share
  */
-class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
-{
+class Test_Encryption_Share extends \PHPUnit_Framework_TestCase {
+
+	const TEST_ENCRYPTION_SHARE_USER1 = "test-share-user1";
+	const TEST_ENCRYPTION_SHARE_USER2 = "test-share-user2";
+	const TEST_ENCRYPTION_SHARE_USER3 = "test-share-user3";
+	const TEST_ENCRYPTION_SHARE_USER4 = "test-share-user4";
+	const TEST_ENCRYPTION_SHARE_GROUP1 = "test-share-group1";
 
 	public $stateFilesTrashbin;
 	public $filename;
@@ -52,15 +58,15 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 	public static function setUpBeforeClass() {
 		// reset backend
 		\OC_User::clearBackends();
-		\OC_User::useBackend( 'database' );
+		\OC_User::useBackend('database');
 
 		// enable resharing
-		\OC_Appconfig::setValue( 'core', 'shareapi_allow_resharing', 'yes' );
+		\OC_Appconfig::setValue('core', 'shareapi_allow_resharing', 'yes');
 
 		// clear share hooks
-		\OC_Hook::clear( 'OCP\\Share' );
+		\OC_Hook::clear('OCP\\Share');
 		\OC::registerShareHooks();
-		\OCP\Util::connectHook( 'OC_Filesystem', 'setup', '\OC\Files\Storage\Shared', 'setup' );
+		\OCP\Util::connectHook('OC_Filesystem', 'setup', '\OC\Files\Storage\Shared', 'setup');
 
 		// Sharing related hooks
 		\OCA\Encryption\Helper::registerShareHooks();
@@ -70,25 +76,23 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 
 		// clear and register hooks
 		\OC_FileProxy::clearProxies();
-		\OC_FileProxy::register( new OCA\Encryption\Proxy() );
+		\OC_FileProxy::register(new OCA\Encryption\Proxy());
 
 		// create users
-		\Test_Encryption_Share::loginHelper( 'user1', true );
-		\Test_Encryption_Share::loginHelper( 'user2', true );
-		\Test_Encryption_Share::loginHelper( 'user3', true );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1, true);
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, true);
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3, true);
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4, true);
 
 		// create group and assign users
-		\OC_Group::createGroup( 'group1' );
-		\OC_Group::addToGroup( 'user2', 'group1' );
-		\OC_Group::addToGroup( 'user3', 'group1' );
+		\OC_Group::createGroup(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1);
+		\OC_Group::addToGroup(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1);
+		\OC_Group::addToGroup(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1);
 	}
 
 	function setUp() {
 		$this->dataShort = 'hats';
-		$this->view = new \OC_FilesystemView( '/' );
-
-		$userHome = \OC_User::getHome( 'admin' );
-		$this->dataDir = str_replace( '/admin', '', $userHome );
+		$this->view = new \OC_FilesystemView('/');
 
 		$this->folder1 = '/folder1';
 		$this->subfolder = '/subfolder1';
@@ -97,154 +101,176 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 		$this->filename = 'share-tmp.test';
 
 		// we don't want to tests with app files_trashbin enabled
-		\OC_App::disable( 'files_trashbin' );
+		\OC_App::disable('files_trashbin');
 
 		// remember files_trashbin state
-		$this->stateFilesTrashbin = OC_App::isEnabled( 'files_trashbin' );
+		$this->stateFilesTrashbin = OC_App::isEnabled('files_trashbin');
 	}
 
 	function tearDown() {
 		// reset app files_trashbin
-		if ( $this->stateFilesTrashbin ) {
-			OC_App::enable( 'files_trashbin' );
-		} else {
-			OC_App::disable( 'files_trashbin' );
+		if ($this->stateFilesTrashbin) {
+			OC_App::enable('files_trashbin');
+		}
+		else {
+			OC_App::disable('files_trashbin');
 		}
 	}
 
 	public static function tearDownAfterClass() {
 		// clean group
-		\OC_Group::deleteGroup( 'group1' );
+		\OC_Group::deleteGroup(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1);
 
 		// cleanup users
-		\OC_User::deleteUser( 'user1' );
-		\OC_User::deleteUser( 'user2' );
-		\OC_User::deleteUser( 'user3' );
+		\OC_User::deleteUser(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
+		\OC_User::deleteUser(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
+		\OC_User::deleteUser(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
+		\OC_User::deleteUser(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4);
 	}
 
 	/**
 	 * @param bool $withTeardown
 	 */
-	function testShareFile( $withTeardown = true ) {
+	function testShareFile($withTeardown = true) {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// save file with content
-		$cryptedFile = file_put_contents( 'crypt://' . $this->filename, $this->dataShort );
+		$cryptedFile = file_put_contents('crypt://' . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile ) );
+		$this->assertTrue(is_int($cryptedFile));
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// get the file info from previous created file
-		$fileInfo = $this->view->getFileInfo( '/admin/files/' . $this->filename );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 		// check if we have a valid file info
-		$this->assertTrue( is_array( $fileInfo ) );
+		$this->assertTrue(is_array($fileInfo));
 
 		// check if the unencrypted file size is stored
-		$this->assertGreaterThan( 0, $fileInfo['unencrypted_size'] );
+		$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// share the file
-		\OCP\Share::shareItem( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user1', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user1 exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user1.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
 
 		// login as user1
-		$this->loginHelper( 'user1' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 		// get file contents
-		$retrievedCryptedFile = $this->view->file_get_contents( '/user1/files/Shared/' . $this->filename );
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared/' . $this->filename);
 
 		// check if data is the same as we previously written
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// cleanup
-		if ( $withTeardown ) {
+		if ($withTeardown) {
 
 			// login as admin
-			$this->loginHelper( 'admin' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 			// unshare the file
-			\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user1' );
+			\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user1.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
 
 			// cleanup
-			$this->view->unlink( '/admin/files/' . $this->filename );
+			$this->view->unlink(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.admin.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
 		}
 	}
 
 	/**
 	 * @param bool $withTeardown
 	 */
-	function testReShareFile( $withTeardown = true ) {
-		$this->testShareFile( false );
+	function testReShareFile($withTeardown = true) {
+		$this->testShareFile(false);
 
 		// login as user1
-		$this->loginHelper( 'user1' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 		// get the file info
-		$fileInfo = $this->view->getFileInfo( '/user1/files/Shared/' . $this->filename );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared/' . $this->filename);
 
 		// share the file with user2
-		\OCP\Share::shareItem( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user2', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user2 exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
 
 		// login as user2
-		$this->loginHelper( 'user2' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
 
 		// get file contents
-		$retrievedCryptedFile = $this->view->file_get_contents( '/user2/files/Shared/' . $this->filename );
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '/files/Shared/' . $this->filename);
 
 		// check if data is the same as previously written
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// cleanup
-		if ( $withTeardown ) {
+		if ($withTeardown) {
 
 			// login as user1
-			$this->loginHelper( 'user1' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 			// unshare the file with user2
-			\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user2' );
+			\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
 
 			// login as admin
-			$this->loginHelper( 'admin' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
 
 			// unshare the file with user1
-			\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user1' );
+			\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user1.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
 
 			// cleanup
-			$this->view->unlink( '/admin/files/' . $this->filename );
+			$this->view->unlink(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.admin.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
 		}
 	}
 
@@ -252,69 +278,85 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 	 * @param bool $withTeardown
 	 * @return array
 	 */
-	function testShareFolder( $withTeardown = true ) {
+	function testShareFolder($withTeardown = true) {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// create folder structure
-		$this->view->mkdir( '/admin/files' . $this->folder1 );
-		$this->view->mkdir( '/admin/files' . $this->folder1 . $this->subfolder );
-		$this->view->mkdir( '/admin/files' . $this->folder1 . $this->subfolder . $this->subsubfolder );
+		$this->view->mkdir('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
+		$this->view->mkdir(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder);
+		$this->view->mkdir(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder
+			. $this->subsubfolder);
 
 		// save file with content
-		$cryptedFile = file_put_contents( 'crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename, $this->dataShort );
+		$cryptedFile = file_put_contents('crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+										 . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile ) );
+		$this->assertTrue(is_int($cryptedFile));
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// get the file info from previous created folder
-		$fileInfo = $this->view->getFileInfo( '/admin/files' . $this->folder1 );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
 
 		// check if we have a valid file info
-		$this->assertTrue( is_array( $fileInfo ) );
+		$this->assertTrue(is_array($fileInfo));
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// share the folder with user1
-		\OCP\Share::shareItem( 'folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user1', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user1 exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user1.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
 
 		// login as user1
-		$this->loginHelper( 'user1' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 		// get file contents
-		$retrievedCryptedFile = $this->view->file_get_contents( '/user1/files/Shared' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename );
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/' . $this->filename);
 
 		// check if data is the same
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// cleanup
-		if ( $withTeardown ) {
+		if ($withTeardown) {
 
 			// login as admin
-			$this->loginHelper( 'admin' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 			// unshare the folder with user1
-			\OCP\Share::unshare( 'folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user1' );
+			\OCP\Share::unshare('folder', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user1.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys'
+				. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
 
 			// cleanup
-			$this->view->unlink( '/admin/files' . $this->folder1 );
+			$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.admin.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys'
+				. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
 		}
 
 		return $fileInfo;
@@ -323,462 +365,547 @@ class Test_Encryption_Share extends \PHPUnit_Framework_TestCase
 	/**
 	 * @param bool $withTeardown
 	 */
-	function testReShareFolder( $withTeardown = true ) {
-		$fileInfoFolder1 = $this->testShareFolder( false );
+	function testReShareFolder($withTeardown = true) {
+		$fileInfoFolder1 = $this->testShareFolder(false);
 
 		// login as user1
-		$this->loginHelper( 'user1' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// get the file info from previous created folder
-		$fileInfoSubFolder = $this->view->getFileInfo( '/user1/files/Shared' . $this->folder1 . $this->subfolder );
+		$fileInfoSubFolder = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files/Shared' . $this->folder1
+			. $this->subfolder);
 
 		// check if we have a valid file info
-		$this->assertTrue( is_array( $fileInfoSubFolder ) );
+		$this->assertTrue(is_array($fileInfoSubFolder));
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// share the file with user2
-		\OCP\Share::shareItem( 'folder', $fileInfoSubFolder['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user2', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('folder', $fileInfoSubFolder['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user2 exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user2.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
 
 		// login as user2
-		$this->loginHelper( 'user2' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
 
 		// get file contents
-		$retrievedCryptedFile = $this->view->file_get_contents( '/user2/files/Shared' . $this->subfolder . $this->subsubfolder . '/' . $this->filename );
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '/files/Shared' . $this->subfolder
+			. $this->subsubfolder . '/' . $this->filename);
 
 		// check if data is the same
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// get the file info
-		$fileInfo = $this->view->getFileInfo( '/user2/files/Shared' . $this->subfolder . $this->subsubfolder . '/' . $this->filename );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '/files/Shared' . $this->subfolder
+			. $this->subsubfolder . '/' . $this->filename);
 
 		// check if we have fileInfos
-		$this->assertTrue( is_array( $fileInfo ) );
+		$this->assertTrue(is_array($fileInfo));
 
 		// share the file with user3
-		\OCP\Share::shareItem( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user3', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user3 exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user3.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
 
 		// login as user3
-		$this->loginHelper( 'user3' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4);
 
 		// get file contents
-		$retrievedCryptedFile = $this->view->file_get_contents( '/user3/files/Shared/' . $this->filename );
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4 . '/files/Shared/' . $this->filename);
 
 		// check if data is the same
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// cleanup
-		if ( $withTeardown ) {
+		if ($withTeardown) {
 
 			// login as user2
-			$this->loginHelper( 'user2' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
 
 			// unshare the file with user3
-			\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user3' );
+			\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user3.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys'
+				. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
 
 			// login as user1
-			$this->loginHelper( 'user1' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 			// unshare the folder with user2
-			\OCP\Share::unshare( 'folder', $fileInfoSubFolder['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user2' );
+			\OCP\Share::unshare('folder', $fileInfoSubFolder['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user2.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys'
+				. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
 
 			// login as admin
-			$this->loginHelper( 'admin' );
+			\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 			// unshare the folder1 with user1
-			\OCP\Share::unshare( 'folder', $fileInfoFolder1['fileid'], \OCP\Share::SHARE_TYPE_USER, 'user1' );
+			\OCP\Share::unshare('folder', $fileInfoFolder1['fileid'], \OCP\Share::SHARE_TYPE_USER, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user1.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys'
+				. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
 
 			// cleanup
-			$this->view->unlink( '/admin/files' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename );
+			$this->view->unlink(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder
+				. $this->subsubfolder . '/' . $this->filename);
 
 			// check if share key not exists
-			$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.admin.shareKey' ) );
+			$this->assertFalse($this->view->file_exists(
+				'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys'
+				. $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+				. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
 		}
 	}
 
 	function testPublicShareFile() {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// save file with content
-		$cryptedFile = file_put_contents( 'crypt://' . $this->filename, $this->dataShort );
+		$cryptedFile = file_put_contents('crypt://' . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile ) );
+		$this->assertTrue(is_int($cryptedFile));
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// get the file info from previous created file
-		$fileInfo = $this->view->getFileInfo( '/admin/files/' . $this->filename );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 		// check if we have a valid file info
-		$this->assertTrue( is_array( $fileInfo ) );
+		$this->assertTrue(is_array($fileInfo));
 
 		// check if the unencrypted file size is stored
-		$this->assertGreaterThan( 0, $fileInfo['unencrypted_size'] );
+		$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// share the file
-		\OCP\Share::shareItem( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, false, OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, false, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
-		$publicShareKeyId = \OC_Appconfig::getValue( 'files_encryption', 'publicShareKeyId' );
+		$publicShareKeyId = \OC_Appconfig::getValue('files_encryption', 'publicShareKeyId');
 
 		// check if share key for public exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.' . $publicShareKeyId . '.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $publicShareKeyId . '.shareKey'));
 
 		// some hacking to simulate public link
 		$GLOBALS['app'] = 'files_sharing';
-		$GLOBALS['fileOwner'] = 'admin';
-		\OC_User::setUserId( '' );
+		$GLOBALS['fileOwner'] = \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1;
+		\OC_User::setUserId('');
 
 		// get file contents
-		$retrievedCryptedFile = file_get_contents( 'crypt://' . $this->filename );
+		$retrievedCryptedFile = file_get_contents('crypt://' . $this->filename);
 
 		// check if data is the same as we previously written
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// tear down
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// unshare the file
-		\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, null );
+		\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_LINK, null);
 
 		// check if share key not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.' . $publicShareKeyId . '.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $publicShareKeyId . '.shareKey'));
 
 		// cleanup
-		$this->view->unlink( '/admin/files/' . $this->filename );
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 		// check if share key not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.admin.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
 	}
 
 	function testShareFileWithGroup() {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// save file with content
-		$cryptedFile = file_put_contents( 'crypt://' . $this->filename, $this->dataShort );
+		$cryptedFile = file_put_contents('crypt://' . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile ) );
+		$this->assertTrue(is_int($cryptedFile));
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// get the file info from previous created file
-		$fileInfo = $this->view->getFileInfo( '/admin/files/' . $this->filename );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 		// check if we have a valid file info
-		$this->assertTrue( is_array( $fileInfo ) );
+		$this->assertTrue(is_array($fileInfo));
 
 		// check if the unencrypted file size is stored
-		$this->assertGreaterThan( 0, $fileInfo['unencrypted_size'] );
+		$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// share the file
-		\OCP\Share::shareItem( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, 'group1', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user2 and user3 exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user3.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
 
 		// login as user1
-		$this->loginHelper( 'user2' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3);
 
 		// get file contents
-		$retrievedCryptedFile = $this->view->file_get_contents( '/user2/files/Shared/' . $this->filename );
+		$retrievedCryptedFile = $this->view->file_get_contents(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '/files/Shared/' . $this->filename);
 
 		// check if data is the same as we previously written
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// unshare the file
-		\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, 'group1' );
+		\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1);
 
 		// check if share key not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' ) );
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user3.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER4 . '.shareKey'));
 
 		// cleanup
-		$this->view->unlink( '/admin/files/' . $this->filename );
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 		// check if share key not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.admin.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
 
 	}
 
 	function testRecoveryFile() {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
-		\OCA\Encryption\Helper::adminEnableRecovery( null, 'test123' );
-		$recoveryKeyId = OC_Appconfig::getValue( 'files_encryption', 'recoveryKeyId' );
+		\OCA\Encryption\Helper::adminEnableRecovery(null, 'test123');
+		$recoveryKeyId = OC_Appconfig::getValue('files_encryption', 'recoveryKeyId');
 
 		// check if control file created
-		$this->assertTrue( $this->view->file_exists( '/control-file/controlfile.enc' ) );
+		$this->assertTrue($this->view->file_exists('/control-file/controlfile.enc'));
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
-		$util = new \OCA\Encryption\Util( new \OC_FilesystemView( '/' ), 'admin' );
+		$util = new \OCA\Encryption\Util(new \OC_FilesystemView('/'), \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if recovery password match
-		$this->assertTrue( $util->checkRecoveryPassword( 'test123' ) );
+		$this->assertTrue($util->checkRecoveryPassword('test123'));
 
 		// enable recovery for admin
-		$this->assertTrue( $util->setRecoveryForUser( 1 ) );
+		$this->assertTrue($util->setRecoveryForUser(1));
 
 		// create folder structure
-		$this->view->mkdir( '/admin/files' . $this->folder1 );
-		$this->view->mkdir( '/admin/files' . $this->folder1 . $this->subfolder );
-		$this->view->mkdir( '/admin/files' . $this->folder1 . $this->subfolder . $this->subsubfolder );
+		$this->view->mkdir('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1);
+		$this->view->mkdir(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder);
+		$this->view->mkdir(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files' . $this->folder1 . $this->subfolder
+			. $this->subsubfolder);
 
 		// save file with content
-		$cryptedFile1 = file_put_contents( 'crypt://' . $this->filename, $this->dataShort );
-		$cryptedFile2 = file_put_contents( 'crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename, $this->dataShort );
+		$cryptedFile1 = file_put_contents('crypt://' . $this->filename, $this->dataShort);
+		$cryptedFile2 = file_put_contents('crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+										  . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile1 ) );
-		$this->assertTrue( is_int( $cryptedFile2 ) );
+		$this->assertTrue(is_int($cryptedFile1));
+		$this->assertTrue(is_int($cryptedFile2));
 
 		// check if share key for admin and recovery exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.admin.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.admin.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
 
 		// disable recovery for admin
-		$this->assertTrue( $util->setRecoveryForUser( 0 ) );
+		$this->assertTrue($util->setRecoveryForUser(0));
 
 		// remove all recovery keys
-		$util->removeRecoveryKeys( '/' );
+		$util->removeRecoveryKeys('/');
 
 		// check if share key for recovery not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
 
 		// enable recovery for admin
-		$this->assertTrue( $util->setRecoveryForUser( 1 ) );
+		$this->assertTrue($util->setRecoveryForUser(1));
 
 		// remove all recovery keys
-		$util->addRecoveryKeys( '/' );
+		$util->addRecoveryKeys('/');
 
 		// check if share key for admin and recovery exists
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
 
 		// cleanup
-		$this->view->unlink( '/admin/files/' . $this->filename );
-		$this->view->unlink( '/admin/files/' . $this->folder1 );
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->folder1);
 
 		// check if share key for recovery not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-
-		$this->assertTrue( \OCA\Encryption\Helper::adminEnableRecovery( null, 'test123' ) );
-		$this->assertTrue( \OCA\Encryption\Helper::adminDisableRecovery( 'test123' ) );
-		$this->assertEquals( 0, \OC_Appconfig::getValue( 'files_encryption', 'recoveryAdminEnabled' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+
+		$this->assertTrue(\OCA\Encryption\Helper::adminEnableRecovery(null, 'test123'));
+		$this->assertTrue(\OCA\Encryption\Helper::adminDisableRecovery('test123'));
+		$this->assertEquals(0, \OC_Appconfig::getValue('files_encryption', 'recoveryAdminEnabled'));
 	}
 
 	function testRecoveryForUser() {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
-		\OCA\Encryption\Helper::adminEnableRecovery( null, 'test123' );
-		$recoveryKeyId = OC_Appconfig::getValue( 'files_encryption', 'recoveryKeyId' );
+		\OCA\Encryption\Helper::adminEnableRecovery(null, 'test123');
+		$recoveryKeyId = OC_Appconfig::getValue('files_encryption', 'recoveryKeyId');
 
 		// check if control file created
-		$this->assertTrue( $this->view->file_exists( '/control-file/controlfile.enc' ) );
+		$this->assertTrue($this->view->file_exists('/control-file/controlfile.enc'));
 
 		// login as user1
-		$this->loginHelper( 'user1' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
-		$util = new \OCA\Encryption\Util( new \OC_FilesystemView( '/' ), 'user1' );
+		$util = new \OCA\Encryption\Util(new \OC_FilesystemView('/'), \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2);
 
 		// enable recovery for admin
-		$this->assertTrue( $util->setRecoveryForUser( 1 ) );
+		$this->assertTrue($util->setRecoveryForUser(1));
 
 		// create folder structure
-		$this->view->mkdir( '/user1/files' . $this->folder1 );
-		$this->view->mkdir( '/user1/files' . $this->folder1 . $this->subfolder );
-		$this->view->mkdir( '/user1/files' . $this->folder1 . $this->subfolder . $this->subsubfolder );
+		$this->view->mkdir('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1);
+		$this->view->mkdir(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1 . $this->subfolder);
+		$this->view->mkdir(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1 . $this->subfolder
+			. $this->subsubfolder);
 
 		// save file with content
-		$cryptedFile1 = file_put_contents( 'crypt://' . $this->filename, $this->dataShort );
-		$cryptedFile2 = file_put_contents( 'crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename, $this->dataShort );
+		$cryptedFile1 = file_put_contents('crypt://' . $this->filename, $this->dataShort);
+		$cryptedFile2 = file_put_contents('crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/'
+										  . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile1 ) );
-		$this->assertTrue( is_int( $cryptedFile2 ) );
+		$this->assertTrue(is_int($cryptedFile1));
+		$this->assertTrue(is_int($cryptedFile2));
 
 		// check if share key for user and recovery exists
-		$this->assertTrue( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->filename . '.user1.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user1.shareKey' ) );
-		$this->assertTrue( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
+		$this->assertTrue($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// change password
-		\OC_User::setPassword( 'user1', 'test', 'test123' );
+		\OC_User::setPassword(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, 'test', 'test123');
 
 		// login as user1
-		$this->loginHelper( 'user1', false, 'test' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2, false, 'test');
 
 		// get file contents
-		$retrievedCryptedFile1 = file_get_contents( 'crypt://' . $this->filename );
-		$retrievedCryptedFile2 = file_get_contents( 'crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename );
+		$retrievedCryptedFile1 = file_get_contents('crypt://' . $this->filename);
+		$retrievedCryptedFile2 = file_get_contents(
+			'crypt://' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename);
 
 		// check if data is the same as we previously written
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile1 );
-		$this->assertEquals( $this->dataShort, $retrievedCryptedFile2 );
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile1);
+		$this->assertEquals($this->dataShort, $retrievedCryptedFile2);
 
 		// cleanup
-		$this->view->unlink( '/user1/files' . $this->folder1 );
-		$this->view->unlink( '/user1/files' . $this->filename );
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->folder1);
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files' . $this->filename);
 
 		// check if share key for user and recovery exists
-		$this->assertFalse( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->filename . '.user1.shareKey' ) );
-		$this->assertFalse( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
-		$this->assertFalse( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.user1.shareKey' ) );
-		$this->assertFalse( $this->view->file_exists( '/user1/files_encryption/share-keys/' . $this->folder1 . $this->subfolder . $this->subsubfolder . '/' . $this->filename . '.' . $recoveryKeyId . '.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '.shareKey'));
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER2 . '/files_encryption/share-keys/' . $this->folder1
+			. $this->subfolder . $this->subsubfolder . '/'
+			. $this->filename . '.' . $recoveryKeyId . '.shareKey'));
 
 		// enable recovery for admin
-		$this->assertTrue( $util->setRecoveryForUser( 0 ) );
+		$this->assertTrue($util->setRecoveryForUser(0));
 
-		\OCA\Encryption\Helper::adminDisableRecovery( 'test123' );
-		$this->assertEquals( 0, \OC_Appconfig::getValue( 'files_encryption', 'recoveryAdminEnabled' ) );
+		\OCA\Encryption\Helper::adminDisableRecovery('test123');
+		$this->assertEquals(0, \OC_Appconfig::getValue('files_encryption', 'recoveryAdminEnabled'));
 	}
 
 	function testFailShareFile() {
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// save file with content
-		$cryptedFile = file_put_contents( 'crypt://' . $this->filename, $this->dataShort );
+		$cryptedFile = file_put_contents('crypt://' . $this->filename, $this->dataShort);
 
 		// test that data was successfully written
-		$this->assertTrue( is_int( $cryptedFile ) );
+		$this->assertTrue(is_int($cryptedFile));
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// get the file info from previous created file
-		$fileInfo = $this->view->getFileInfo( '/admin/files/' . $this->filename );
+		$fileInfo = $this->view->getFileInfo(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 
 		// check if we have a valid file info
-		$this->assertTrue( is_array( $fileInfo ) );
+		$this->assertTrue(is_array($fileInfo));
 
 		// check if the unencrypted file size is stored
-		$this->assertGreaterThan( 0, $fileInfo['unencrypted_size'] );
+		$this->assertGreaterThan(0, $fileInfo['unencrypted_size']);
 
 		// break users public key
-		$this->view->rename( '/public-keys/user2.public.key', '/public-keys/user2.public.key_backup' );
+		$this->view->rename('/public-keys/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.public.key',
+			'/public-keys/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.public.key_backup');
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// share the file
-		\OCP\Share::shareItem( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, 'group1', OCP\PERMISSION_ALL );
+		\OCP\Share::shareItem('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1, OCP\PERMISSION_ALL);
 
 		// login as admin
-		$this->loginHelper( 'admin' );
+		\Test_Encryption_Util::loginHelper(\Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1);
 
 		// check if share key for user1 not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
 
 		// disable encryption proxy to prevent recursive calls
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
 		// break user1 public key
-		$this->view->rename( '/public-keys/user2.public.key_backup', '/public-keys/user2.public.key' );
+		$this->view->rename(
+			'/public-keys/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.public.key_backup',
+			'/public-keys/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.public.key');
 
 		// remove share file
-		$this->view->unlink( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' );
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+							. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3
+							. '.shareKey');
 
 		// re-enable the file proxy
 		\OC_FileProxy::$enabled = $proxyStatus;
 
 		// unshare the file with user1
-		\OCP\Share::unshare( 'file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, 'group1' );
+		\OCP\Share::unshare('file', $fileInfo['fileid'], \OCP\Share::SHARE_TYPE_GROUP, \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_GROUP1);
 
 		// check if share key not exists
-		$this->assertFalse( $this->view->file_exists( '/admin/files_encryption/share-keys/' . $this->filename . '.user2.shareKey' ) );
+		$this->assertFalse($this->view->file_exists(
+			'/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files_encryption/share-keys/'
+			. $this->filename . '.' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER3 . '.shareKey'));
 
 		// cleanup
-		$this->view->unlink( '/admin/files/' . $this->filename );
+		$this->view->unlink('/' . \Test_Encryption_Share::TEST_ENCRYPTION_SHARE_USER1 . '/files/' . $this->filename);
 	}
 
-
-	/**
-	 * @param $user
-	 * @param bool $create
-	 * @param bool $password
-	 */
-	public static function loginHelper( $user, $create = false, $password = false ) {
-		if ( $create ) {
-			\OC_User::createUser( $user, $user );
-		}
-
-		if ( $password === false ) {
-			$password = $user;
-		}
-
-		\OC_Util::tearDownFS();
-		\OC_User::setUserId( '' );
-		\OC\Files\Filesystem::tearDown();
-		\OC_Util::setupFS( $user );
-		\OC_User::setUserId( $user );
-
-		$params['uid'] = $user;
-		$params['password'] = $password;
-		OCA\Encryption\Hooks::login( $params );
-	}
 }