public function testGetUserPermissionCode() { $permissions = array('owner', 'print', 'modify', 'copy', 'annot-forms', 'fill-forms', 'extract', 'assemble', 'print-high'); $enc = new \Com\Tecnick\Pdf\Encrypt\Encrypt(); $result = $enc->getUserPermissionCode($permissions, 0); $this->assertEquals(2147421954, $result); }