A detailed look into Unit Testing.
What is a unit?
Some standards—particularly ANSI/IEEE Std 1008-1987 (IEEE
Standard for Software Unit Testing)—use a lax definition of
software unit. According to IEEE-Std-1008 a software unit “…may
occur at any level of the design hierarchy from a single module to
a complete program”.
Unit. The smallest compilable component. A unit
typically is the work of [...]