.
1. Sort Tests
1. Sort Tests\files_by_date
1. Sort Tests\files_with_noseqs
1. Sort Tests\files_with_seqs_at_end
1. Sort Tests\files_with_seqs_at_start
1. Sort Tests\files_with_seqs_in_middle
2. Collect tests
2. Collect tests\dirs-1st-last-test_1-file
2. Collect tests\empty_dir
3. Path tests