test_stats: add tests for sloccount stats
test_stats: add tests for sloccount stats

sophiejjj/debsources,sophiejjj/debsources,clemux/debsources,Debian/debsources,matthieucan/debsources,matthieucan/debsources,zacchiro/debsources,clemux/debsources,oorestisime/debsources,vivekanand1101/debsources,sophiejjj/debsources,vivekanand1101/debsources,nonas/debian-qa,sophiejjj/debsources,oorestisime/debsources,zacchiro/debsources,matthieucan/debsources,Debian/debsources,Debian/debsources,oorestisime/debsources,devoxel/debsources,devoxel/debsources,matthieucan/debsources,sophiejjj/debsources,nonas/debian-qa,zacchiro/debsources,vivekanand1101/debsources,devoxel/debsources,clemux/debsources,matthieucan/debsources,clemux/debsources,Debian/debsources,vivekanand1101/debsources,nonas/debian-qa,clemux/debsources,oorestisime/debsources,devoxel/debsources,nonas/debian-qa,devoxel/debsources,vivekanand1101/debsources,Debian/debsources,zacchiro/debsources,zacchiro/debsources,oorestisime/debsources