File Read and Write in Mockito

What steps will reproduce the problem?
1. How to compare two file size and empty checking.
2. how to read and write file contend in mockito..
3. How to File upload or Not Checking.
4.File Read the contend length how to check?

What is the expected output? What do you see instead?
 i am trying to check file content length.
 long ContentLength =mockRequest.getContentLength();
 assertNull(ContentLength);  

OutPut:
Throughing for Error:
What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by rajapra...@gmail.com on 8 Jul 2013 at 10:34

spat1978 / mockito

File Read and Write in Mockito #443