Enlighta Java Developer interview questions

They give a vast scenerio based Document to code within 3 days, and this was between weekdays(to be frank coming home after work at 10 and completing their mini project exhausted me so if they had given till the weekend that was much appropriate). They wanted passed test cases for like 12 scenerios and its entrire zip file coded in eclipse. Then they were scheduling for a technical interview again during a working day descring all the expected hands on coding vast topics thats going to be covered in the interview. I felt it was not worth this much time so didn't go further.