How to test an AUTOSAR project?

I am very new to AUTOSAR. Currently I am on a search to find different types of testing used in AUTOSAR projects. My aim is to gain knowledge on AUTOSAR testing area. Following are the questions which I am looking to get answered. 1. What are the different areas of AUTOSAR that can be tested? 2. How to test AUTOSAR projects practically? 3. What are the tools used for AUTOSAR based project's testing? 4. How to start learning testing of AUTOSAR project? 5. Find resources available for learning AUTOSAR testing.