function testGetUser()
{
$path1 = "/" . self::TEST_ENCRYPTION_HELPER_USER1 . "/files/foo/bar.txt";
$path2 = "/" . self::TEST_ENCRYPTION_HELPER_USER1 . "/cache/foo/bar.txt";
$path3 = "/" . self::TEST_ENCRYPTION_HELPER_USER1 . "/thumbnails/foo";
$path4 = "/" . "/" . self::TEST_ENCRYPTION_HELPER_USER1;
// if we are logged-in every path should return the currently logged-in user
$this->assertEquals(self::TEST_ENCRYPTION_HELPER_USER1, Encryption\Helper::getUser($path3));
// now log out
\Test_Encryption_Util::logoutHelper();
// now we should only get the user from /user/files and user/cache paths
$this->assertEquals(self::TEST_ENCRYPTION_HELPER_USER1, Encryption\Helper::getUser($path1));
$this->assertEquals(self::TEST_ENCRYPTION_HELPER_USER1, Encryption\Helper::getUser($path2));
$this->assertFalse(Encryption\Helper::getUser($path3));
$this->assertFalse(Encryption\Helper::getUser($path4));
// Log-in again
\Test_Encryption_Util::loginHelper(\Test_Encryption_Helper::TEST_ENCRYPTION_HELPER_USER1);
}