refactor: simple example
update: add Not assert, remove NotXXX method
update: add Result.AddPara
refactor: interfaceT -> testingT
refactor
refactor: errmsg -> runinfo
refactor: little change
update: add note
refactor: remove isFirstLog
update: little change
refactor: NewT NewB NewTryT NewTryB
refactor: result/pkgbase/context
fixed: output message error