Added tests for AEArchiverJpa::getExtension
Checking JPA output vs empty directory and empty file
Checking JPA output vs toplevel file
Checking JPA output vs subdirectory file
Checking JPA output vs symlinked files
Checking JPA output vs symlinked folders
Working on filenames with non-ASCII chars
Removed the need to load Joomla libraries
Rewritten the tests in order to use autoloader
Updated composer
Added some test details in README files
Using test-generated "well known" archives due to Unicode inconsistencies
Checking JPA output vs files with invalid windows filename
Checking JPA output vs symlinks with non-ASCII or invalid windows names
Checking JPA output vs archives smaller than the part size
Added utility function to create files with random data
Trying to check the output vs multipart archives
Checking ZIP output vs empty dir
Checking ZIP output vs empty file
Checking ZIP output vs toplevel file
Checking ZIP output vs subdirectory file
Checking ZIP output vs symlinked files
Checking ZIP output vs symlinked folders
Add names to JPA test cases (we need to know WHICH test case fails)