How to use simulink test cases option?

I have a simulink model which has an imput from signal generator block. I have many test cases designed for this model. Presently, I select each test input manually and run the simulation. Is there any way to automate this process. I mean simulink should run each test case, save the output varialbe of my interest and run for next test case and do the same but without overwriting my previous result variable.