Cyprien Borée authored Jun 04, 2018 and Mikaël Salson committed Jun 13, 2018

This test assure that when a sequence is used to filter a BioReader, we
find the sequence back in the result when we provide '1' as the most significant
K-mer.
Also it assures that the final BioReader has a size less than the original one.

For more informations see #3217