Univeris Java Dev interview questions

They give you an online test: some questions + you have to write the code. The task was not difficult, but they ask not just write something what can be run, but well organized and coded. After that they invited me on a face-to-face interview. One manager + one team lead. Mostly technical questions, I did not answer for all of them, but they said it's not a problem - they ask till you stop.