Model Based Testing Using UML Diagram

Software testing is essential phase of Software development. Testing of software is a process which takes 50% time of total time needed to develop software product. To reduce the time & cost effort in testing by developing the test cases at earlier level of developing model based testing is one of the famed phenomena. In this paper we have compared different graphs used in model based testing on the basis of various criteria’s. Model dependency graph is one of most accurate and independent graph which tells the every relation, dependencies among the different modules of software.