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Unit test level is considered the first level of our SPL testing process. This level aims to test the software unit or module being the smallest possible testable software component. Unit testing is more cost effective compared to the other stages of testing and, moreover, quality in small blocks must be assured before testing an integrated large module or the system as a whole.
The RiPLE Unit Testing process is composed of four activities, as following described. Although they are presented as sequentially initiated, this process represents an incremental and iterative development step, since feedback connections enable refinements along the process. |
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