In the "What is a test?" chapter, you will learn both of these and gain insight into code coverage.
Naswona rungula leri nga ta kumeka eka xihloko lexi nge "Wa Tsundzuka Xana?" ri ta va ri tekiwe eka minkandziyiso hayimbirhi, naswona xi ta kumeka eka nkandziyiso lowu dyondziwaka evandlheni.