addOperation(new TrimOperation("trim"));
addOperation(new ToLowerOperation("toLower"));
addOperation(new ToUpperOperation("toUpper"));
addOperation(new SubStringOperation("substring"));
addOperation(new ValueOperation("value"));
addOperation(new LengthOperation("length"));
addOperation(new ReplaceOperation("replace"));
addOperation(new ReverseOperation("reverse"));
addOperation(new RemoveLeadingOperation("removeleading"));
addOperation(new PadOperation("pad"));
addOperation(new InstantiateOperation("instantiate", new TestModelRegistry()));