LCSAJ Stands for Linear Code Sequence and Jump. LCSAJ testing is a white-box testing methodology used to determine the code coverage. It helps in designing new tests cases which can increase the coverage of the code under test. Once the code coverage reaches a certain level we can stop the testing. Hence LCSAJ methodology helps in determine when to stop the testing on the software. White-box testing is a software testing technique in which we test the internal structure and the software code under the test.
Its primary use is with dynamic software analysis to help answer the question. Dynamic software analysis is used to measure the quality and efficacy of software teat data, where the quantification is performed in terms of structural units of the code under test