test variou form add base set base classifi role test add base object model model model manag factori creat model object collab model collabor factori build collabor model object model core factori build model object model core factori build model object assoc model core factori build associ object role model collabor factori build classifi role collab object role model collabor factori build classifi role collab model collabor helper add base role model collabor helper add base role fail add base second unnam classifi role didn fail illeg argument except expect model core helper set role role model core helper set role role work name model collabor helper add base role model collabor helper set base role collect set equal wrong number base model facad base role size collect base arrai list base add base add model collabor helper set base role base collect fetch base model facad base role equal wrong number base fetch base size didn expect base fetch base contain didn expect base fetch base contain model collabor helper remov base role fetch base model facad base role equal wrong number base fetch base size base wasn remov fetch base contain model uml factori delet model 