SPNU636 January 2020 RM42L432 , RM44L520 , RM44L920 , RM46L430 , RM46L440 , RM46L450 , RM46L830 , RM46L840 , RM46L850 , RM46L852 , RM48L530 , RM48L540 , RM48L730 , RM48L740 , RM48L940 , RM48L950 , RM48L952 , RM57L843 , TMS570LC4357 , TMS570LC4357-EP , TMS570LC4357-SEP , TMS570LS0332 , TMS570LS0432 , TMS570LS0714 , TMS570LS0714-S , TMS570LS0914 , TMS570LS1114 , TMS570LS1115 , TMS570LS1224 , TMS570LS1225 , TMS570LS1227 , TMS570LS2124 , TMS570LS2125 , TMS570LS2134 , TMS570LS2135 , TMS570LS2135-S , TMS570LS3134 , TMS570LS3135 , TMS570LS3137 , TMS570LS3137-EP
In simple words, unit testing is a single function tested in isolation. Unit testing generally involves taking a subset of the software, linking it with a test driver and exercising it, and checking that the unit behaves as expected. This subset of the software could be anything from just a function to the entire software. The source file under test is instrumented and tested in white box mode to get the code coverage.