Commands to generate file indexes and compressed versions.

bgzip -c src/test/resources/HiSeq.10000.vcf > src/test/resources/HiSeq.10000.vcf.bgz
bcftools index -t src/test/resources/HiSeq.10000.vcf.bgz

cp src/test/resources/HiSeq.10000.vcf.bgz src/test/resources/HiSeq.10000.vcf.bgzf.gz
cp src/test/resources/HiSeq.10000.vcf.bgz.tbi src/test/resources/HiSeq.10000.vcf.bgzf.gz.tbi

gzip -k src/test/resources/HiSeq.10000.vcf