Component component = newComponent();
ComponentModel model = newComponentModel();
ParameterModel pmodel = newParameterModel();
TypeCoercer coercer = newTypeCoercer();
Instantiator ins = newInstantiator(component, model);
train_getParameterNames(model, "barney");
train_getParameterModel(model, "barney", pmodel);
train_isRequired(pmodel, false);