How many test cases do you need to kill the non-equivalent mutants?

Posted: January 7th, 2022

Download and install the Java mutation tool muJava from the book

website Enclose the method cal() from question 6 inside a class,

and use muJava to test cal(). Use all the operators. Design tests to

kill all non-equivalent mutants. Note that a test case is a method call

to cal().

(a) How many mutants are there?

(b) How many test cases do you need to kill the non-equivalent

mutants?

(c) What mutation score were you able to achieve before analyzing

for equivalent mutants?

(d) How many equivalent mutants are there?